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Gene Information

Gene symbol: PLTP

Gene name: phospholipid transfer protein

HGNC ID: 9093

Synonyms: BPIFE

Related Genes

# Gene Symbol Number of hits
1 ABCA1 1 hits
2 ABCG1 1 hits
3 ADIPOQ 1 hits
4 AKT1 1 hits
5 APOA1 1 hits
6 APOB 1 hits
7 APOE 1 hits
8 APP 1 hits
9 CAV1 1 hits
10 CETP 1 hits
11 CRP 1 hits
12 CYP27A1 1 hits
13 DAB1 1 hits
14 DYNLRB1 1 hits
15 HSD11B1 1 hits
16 IGF1 1 hits
17 IGF1R 1 hits
18 INS 1 hits
19 INSR 1 hits
20 LBP 1 hits
21 LCAT 1 hits
22 LEP 1 hits
23 LPAL2 1 hits
24 LPL 1 hits
25 MAPT 1 hits
26 PIK3CA 1 hits
27 RETN 1 hits
28 SAA 1 hits
29 SCARB1 1 hits
30 STN 1 hits

Related Sentences

# PMID Sentence
1 1536661 Compared with control rats, in insulin-deficient rats less of the phospholipid label was distributed to the lighter HDL fraction and more to the heavier HDL fraction, and this difference was not due to changes in activity of lecithin: cholesterol acyltransferase or in the apparent activity of phospholipid transfer protein.
2 8904350 Transfers or exchanges of cholesterol esters and triglycerides between lipoproteins are mediated by a specialized protein referred to as cholesteryl ester transfer protein (CETP), whereas those of phospholipids (PLs) are facilitated by both CETP and a specific phospholipid transfer protein (PLTP).
3 8904350 VLDL + LDL-dependent PLT was found to be negatively correlated with the PL/apolipoprotein B ratio, whereas HDL-dependent PLT was positively correlated with the HDL2/HDL3 and PL/apolipoprotein A-I ratios and negatively correlated with the flow activation energy at the HDL surface.
4 8904350 The HDL2/HDL3 ratio was positively correlated with PLTA but not with CETP, which confirms previous reports suggesting that PLTP might act as an HDL conversion factor.
5 8904350 Transfers or exchanges of cholesterol esters and triglycerides between lipoproteins are mediated by a specialized protein referred to as cholesteryl ester transfer protein (CETP), whereas those of phospholipids (PLs) are facilitated by both CETP and a specific phospholipid transfer protein (PLTP).
6 8904350 VLDL + LDL-dependent PLT was found to be negatively correlated with the PL/apolipoprotein B ratio, whereas HDL-dependent PLT was positively correlated with the HDL2/HDL3 and PL/apolipoprotein A-I ratios and negatively correlated with the flow activation energy at the HDL surface.
7 8904350 The HDL2/HDL3 ratio was positively correlated with PLTA but not with CETP, which confirms previous reports suggesting that PLTP might act as an HDL conversion factor.
8 9125315 Cholesterol efflux from Fu5AH hepatoma cells induced by plasma of subjects with or without coronary artery disease and non-insulin-dependent diabetes: importance of LpA-I:A-II particles and phospholipid transfer protein.
9 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
10 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
11 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
12 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
13 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
14 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
15 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
16 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
17 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
18 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
19 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
20 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
21 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
22 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
23 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
24 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
25 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
26 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
27 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
28 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
29 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
30 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
31 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
32 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
33 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
34 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
35 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
36 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
37 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
38 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
39 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
40 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
41 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
42 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
43 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
44 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
45 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
46 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
47 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
48 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
49 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
50 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
51 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
52 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
53 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
54 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
55 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
56 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
57 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
58 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
59 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
60 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
61 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
62 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
63 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
64 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
65 9726595 Plasma phospholipid transfer protein activity is related to insulin resistance: impaired acute lowering by insulin in obese Type II diabetic patients.
66 9726595 Cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) have important functions in high density lipoprotein (HDL) metabolism.
67 9726595 We determined the association of plasma CETP and PLTP activities (measured with exogenous substrate assays) with insulin resistance, plasma triglycerides (TG) and non-esterified fatty acids (NEFA), and assessed the lipid transfer protein response to insulin during a 6-7 h hyperinsulinaemic euglycaemic clamp in non-obese and obese healthy subjects and patients with Type II (non-insulin-dependent) diabetes mellitus (n = 8 per group).
68 9726595 Plasma PLTP activity was higher in obese healthy subjects and obese Type II diabetic patients compared with non-obese healthy subjects (p < 0.05 to 0.01) and was correlated with insulin resistance, plasma TG and NEFA (p = 0.02 to < 0.01).
69 9726595 Plasma PLTP activity fell by 14% at the end of the clamp (p < 0.01 compared with saline) but CETP activity did not change.
70 9726595 Baseline HDL CE/TG was negatively correlated with plasma TG (p < 0.001, n = 32) and PLTP activity (p < 0.01) but not with CETP activity.
71 9726595 It is concluded that plasma PLTP, but not CETP, is regulated by insulin in an acute setting.
72 9726595 High plasma PLTP activity is associated with insulin resistance in conjunction with altered NEFA and triglyceride metabolism.
73 9733217 Elevated plasma cholesteryl ester transfer in NIDDM: relationships with apolipoprotein B-containing lipoproteins and phospholipid transfer protein.
74 9733217 Phospholipid transfer protein (PLTP), lipoprotein lipase (LPL) and hepatic lipase (HL) are involved in plasma phospholipid and triglyceride metabolism and also affect HDL.
75 9733217 In 16 NIDDM men with plasma triglycerides < or = 4.5 mmol/l and cholesterol < or = 8.0 mmol/l. plasma cholesteryl ester transfer (CET), cholesterol esterification rate, LCAT and PLTP activity levels were higher (P < 0.05 to P < 0.02) in conjunction with higher plasma triglycerides (P < 0.01) and lower HDL cholesterol and cholesteryl ester levels (P < 0.05) compared to 16 matched healthy men.
76 9733217 Multiple stepwise regression analysis demonstrated that CET was positively related to VLDL + LDL cholesterol (P < 0.001), triglycerides (P = 0.001), PLTP activity (P = 0.007) and CETP activity (P = 0.008, multiple r = 0.94).
77 9733217 Furthermore, our data suggest that in normo- and moderately dyslipidaemic subjects PLTP and CETP activity levels per se may influence the rate of cholesteryl ester transfer in plasma.
78 9733217 Elevated plasma cholesteryl ester transfer in NIDDM: relationships with apolipoprotein B-containing lipoproteins and phospholipid transfer protein.
79 9733217 Phospholipid transfer protein (PLTP), lipoprotein lipase (LPL) and hepatic lipase (HL) are involved in plasma phospholipid and triglyceride metabolism and also affect HDL.
80 9733217 In 16 NIDDM men with plasma triglycerides < or = 4.5 mmol/l and cholesterol < or = 8.0 mmol/l. plasma cholesteryl ester transfer (CET), cholesterol esterification rate, LCAT and PLTP activity levels were higher (P < 0.05 to P < 0.02) in conjunction with higher plasma triglycerides (P < 0.01) and lower HDL cholesterol and cholesteryl ester levels (P < 0.05) compared to 16 matched healthy men.
81 9733217 Multiple stepwise regression analysis demonstrated that CET was positively related to VLDL + LDL cholesterol (P < 0.001), triglycerides (P = 0.001), PLTP activity (P = 0.007) and CETP activity (P = 0.008, multiple r = 0.94).
82 9733217 Furthermore, our data suggest that in normo- and moderately dyslipidaemic subjects PLTP and CETP activity levels per se may influence the rate of cholesteryl ester transfer in plasma.
83 9733217 Elevated plasma cholesteryl ester transfer in NIDDM: relationships with apolipoprotein B-containing lipoproteins and phospholipid transfer protein.
84 9733217 Phospholipid transfer protein (PLTP), lipoprotein lipase (LPL) and hepatic lipase (HL) are involved in plasma phospholipid and triglyceride metabolism and also affect HDL.
85 9733217 In 16 NIDDM men with plasma triglycerides < or = 4.5 mmol/l and cholesterol < or = 8.0 mmol/l. plasma cholesteryl ester transfer (CET), cholesterol esterification rate, LCAT and PLTP activity levels were higher (P < 0.05 to P < 0.02) in conjunction with higher plasma triglycerides (P < 0.01) and lower HDL cholesterol and cholesteryl ester levels (P < 0.05) compared to 16 matched healthy men.
86 9733217 Multiple stepwise regression analysis demonstrated that CET was positively related to VLDL + LDL cholesterol (P < 0.001), triglycerides (P = 0.001), PLTP activity (P = 0.007) and CETP activity (P = 0.008, multiple r = 0.94).
87 9733217 Furthermore, our data suggest that in normo- and moderately dyslipidaemic subjects PLTP and CETP activity levels per se may influence the rate of cholesteryl ester transfer in plasma.
88 9733217 Elevated plasma cholesteryl ester transfer in NIDDM: relationships with apolipoprotein B-containing lipoproteins and phospholipid transfer protein.
89 9733217 Phospholipid transfer protein (PLTP), lipoprotein lipase (LPL) and hepatic lipase (HL) are involved in plasma phospholipid and triglyceride metabolism and also affect HDL.
90 9733217 In 16 NIDDM men with plasma triglycerides < or = 4.5 mmol/l and cholesterol < or = 8.0 mmol/l. plasma cholesteryl ester transfer (CET), cholesterol esterification rate, LCAT and PLTP activity levels were higher (P < 0.05 to P < 0.02) in conjunction with higher plasma triglycerides (P < 0.01) and lower HDL cholesterol and cholesteryl ester levels (P < 0.05) compared to 16 matched healthy men.
91 9733217 Multiple stepwise regression analysis demonstrated that CET was positively related to VLDL + LDL cholesterol (P < 0.001), triglycerides (P = 0.001), PLTP activity (P = 0.007) and CETP activity (P = 0.008, multiple r = 0.94).
92 9733217 Furthermore, our data suggest that in normo- and moderately dyslipidaemic subjects PLTP and CETP activity levels per se may influence the rate of cholesteryl ester transfer in plasma.
93 9733217 Elevated plasma cholesteryl ester transfer in NIDDM: relationships with apolipoprotein B-containing lipoproteins and phospholipid transfer protein.
94 9733217 Phospholipid transfer protein (PLTP), lipoprotein lipase (LPL) and hepatic lipase (HL) are involved in plasma phospholipid and triglyceride metabolism and also affect HDL.
95 9733217 In 16 NIDDM men with plasma triglycerides < or = 4.5 mmol/l and cholesterol < or = 8.0 mmol/l. plasma cholesteryl ester transfer (CET), cholesterol esterification rate, LCAT and PLTP activity levels were higher (P < 0.05 to P < 0.02) in conjunction with higher plasma triglycerides (P < 0.01) and lower HDL cholesterol and cholesteryl ester levels (P < 0.05) compared to 16 matched healthy men.
96 9733217 Multiple stepwise regression analysis demonstrated that CET was positively related to VLDL + LDL cholesterol (P < 0.001), triglycerides (P = 0.001), PLTP activity (P = 0.007) and CETP activity (P = 0.008, multiple r = 0.94).
97 9733217 Furthermore, our data suggest that in normo- and moderately dyslipidaemic subjects PLTP and CETP activity levels per se may influence the rate of cholesteryl ester transfer in plasma.
98 9974406 Mass concentration of plasma phospholipid transfer protein in normolipidemic, type IIa hyperlipidemic, type IIb hyperlipidemic, and non-insulin-dependent diabetic subjects as measured by a specific ELISA.
99 9974406 Interestingly, plasma PLTP mass concentration and plasma phospholipid transfer activity were significantly higher in patients with non-insulin-dependent diabetes mellitus (n=50) than in normolipidemic controls (6.76+/-1. 93 versus 3.95+/-1.04 mg/L, P<0.0001; and 685+/-75 versus 575+/-81 nmol. mL-1. h-1, P<0.0001, respectively).
100 9974406 Among non-insulin-dependent diabetes mellitus patients, PLTP levels were positively correlated with fasting glycemia and glycohemoglobin levels (r=0.341, P=0.0220; and r=0.382, P=0.0097, respectively) but not with plasma lipid parameters.
101 9974406 Mass concentration of plasma phospholipid transfer protein in normolipidemic, type IIa hyperlipidemic, type IIb hyperlipidemic, and non-insulin-dependent diabetic subjects as measured by a specific ELISA.
102 9974406 Interestingly, plasma PLTP mass concentration and plasma phospholipid transfer activity were significantly higher in patients with non-insulin-dependent diabetes mellitus (n=50) than in normolipidemic controls (6.76+/-1. 93 versus 3.95+/-1.04 mg/L, P<0.0001; and 685+/-75 versus 575+/-81 nmol. mL-1. h-1, P<0.0001, respectively).
103 9974406 Among non-insulin-dependent diabetes mellitus patients, PLTP levels were positively correlated with fasting glycemia and glycohemoglobin levels (r=0.341, P=0.0220; and r=0.382, P=0.0097, respectively) but not with plasma lipid parameters.
104 9974406 Mass concentration of plasma phospholipid transfer protein in normolipidemic, type IIa hyperlipidemic, type IIb hyperlipidemic, and non-insulin-dependent diabetic subjects as measured by a specific ELISA.
105 9974406 Interestingly, plasma PLTP mass concentration and plasma phospholipid transfer activity were significantly higher in patients with non-insulin-dependent diabetes mellitus (n=50) than in normolipidemic controls (6.76+/-1. 93 versus 3.95+/-1.04 mg/L, P<0.0001; and 685+/-75 versus 575+/-81 nmol. mL-1. h-1, P<0.0001, respectively).
106 9974406 Among non-insulin-dependent diabetes mellitus patients, PLTP levels were positively correlated with fasting glycemia and glycohemoglobin levels (r=0.341, P=0.0220; and r=0.382, P=0.0097, respectively) but not with plasma lipid parameters.
107 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
108 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
109 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
110 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
111 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
112 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
113 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
114 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
115 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
116 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
117 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
118 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
119 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
120 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
121 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
122 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
123 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
124 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
125 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
126 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
127 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
128 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
129 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
130 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
131 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
132 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
133 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
134 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
135 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
136 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
137 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
138 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
139 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
140 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
141 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
142 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
143 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
144 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
145 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
146 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
147 10426383 Plasma phospholipid transfer protein activity is lowered by 24-h insulin and acipimox administration: blunted response to insulin in type 2 diabetic patients.
148 10426383 We examined the effects of 24-h hyperinsulinemia (30 mU x kg(-1) x h(-1)) and 24-h Acipimox (250 mg/4 h) on plasma lipids as well as CETP and PLTP activities (measured with exogenous substrate assays) in eight healthy and eight type 2 diabetic subjects.
149 10426383 After 24 h of insulin, plasma free fatty acids (FFAs), HDL cholesterol, and plasma apolipoprotein AI decreased in healthy subjects and type 2 diabetic patients (P < 0.05).
150 10426383 Insulin decreased plasma PLTP activity by 17.6% after 24 h in healthy subjects (P < 0.05) and 10.2% in diabetic patients (P < 0.05 vs. baseline; P < 0.05 vs. healthy subjects).
151 10426383 Plasma CETP activity decreased by 9.5% after 24 h of insulin in healthy subjects (P < 0.05), but not in diabetic patients.
152 10426383 In healthy subjects, the PLTP responses with insulin and Acipimox were larger than the changes in CETP activity (P < 0.05).
153 10426383 These findings suggest that there is a metabolic link between the regulation of plasma FFA and PLTP, but not CETP.
154 10426383 The PLTP response to insulin is blunted in type 2 diabetes.
155 10612483 We investigated in a pilot study the effect of testosterone suppression on lipoprotein metabolism, insulin, and leptin in 10 men who were treated either with cetrorelix, an antagonist of gonadotropin releasing hormone, or with placebo (P).
156 10612483 Compared to baseline, treatment with cetrorelix increased serum levels of apolipoprotein (apo) A-I, HDL subclass LpA-I, insulin, and leptin.
157 10612483 Compared to baseline and group P + P, treatment with cetrorelix in groups C + C and C + P did not lead to considerable or consistent changes in the plasma activities of lecithin:cholesterol acyltransferase (LCAT), phospholipid transfer protein (PLTP), cholesteryl ester transfer protein (CETP), lipoprotein lipase, and hepatic lipase (HL).
158 10612483 In conclusion, the small or absent effects of cetrorelix on LCAT, CETP, PLTP, LPL, and HL indicate that testosterone regulates HDL levels by other metabolic pathways.
159 10612483 The increases of insulin and leptin in response to cetrorelix suggest that testosterone influences HDL metabolism also via obesity and insulin resistance.
160 10612483 We investigated in a pilot study the effect of testosterone suppression on lipoprotein metabolism, insulin, and leptin in 10 men who were treated either with cetrorelix, an antagonist of gonadotropin releasing hormone, or with placebo (P).
161 10612483 Compared to baseline, treatment with cetrorelix increased serum levels of apolipoprotein (apo) A-I, HDL subclass LpA-I, insulin, and leptin.
162 10612483 Compared to baseline and group P + P, treatment with cetrorelix in groups C + C and C + P did not lead to considerable or consistent changes in the plasma activities of lecithin:cholesterol acyltransferase (LCAT), phospholipid transfer protein (PLTP), cholesteryl ester transfer protein (CETP), lipoprotein lipase, and hepatic lipase (HL).
163 10612483 In conclusion, the small or absent effects of cetrorelix on LCAT, CETP, PLTP, LPL, and HL indicate that testosterone regulates HDL levels by other metabolic pathways.
164 10612483 The increases of insulin and leptin in response to cetrorelix suggest that testosterone influences HDL metabolism also via obesity and insulin resistance.
165 10934452 In this regard, the plasma concentrations of the high density lipoprotein (HDL) subfractions, of cholesteryl ester transfer protein (CETP), as well as the activity of the enzyme lecithin-cholesterol acyl transferase (LCAT) play critical roles.
166 10934452 Furthermore, the roles played by LCAT and CETP in RCT in DM are difficult to interpret because the in vitro procedures of measurement utilized have either been inadequate, or inappropriately interpreted.
167 10934452 Knock-out or transgenic mice are much needed models to investigate the roles of LCAT, CETP, phospholipid transfer protein (PLTP), and of a CETP inhibitor in the development of atherosclerosis of experimental DM.
168 11246887 This study examined the role of cholesteryl ester transfer (CET), cholesteryl ester transfer protein (CETP) activity, and phospholipid transfer protein (PLTP) activity in the increased prevalence of coronary artery calcification (CAC) in diabetic subjects compared with nondiabetic subjects and in the loss of the sex difference in CAC in diabetes.
169 11246887 CETP activity, PLTP activity, and CET were measured in 195 type 1 diabetic subjects without renal failure and 194 nondiabetic control subjects of similar age (30-55 years) and sex distribution (50% female).
170 11246887 CETP and PLTP activities were not associated with CAC.
171 11246887 The odds of CAC in diabetic women compared with nondiabetic women was altered little by adjustment for CETP activity, PLTP activity, or CET (odds ratio on adjustment 3.7, P < 0.001).
172 11246887 The greater effect of diabetes on CAC in women than in men, i.e., the loss of the sex difference in CAC, was independent of CETP and PLTP activity and CET.
173 11246887 This study examined the role of cholesteryl ester transfer (CET), cholesteryl ester transfer protein (CETP) activity, and phospholipid transfer protein (PLTP) activity in the increased prevalence of coronary artery calcification (CAC) in diabetic subjects compared with nondiabetic subjects and in the loss of the sex difference in CAC in diabetes.
174 11246887 CETP activity, PLTP activity, and CET were measured in 195 type 1 diabetic subjects without renal failure and 194 nondiabetic control subjects of similar age (30-55 years) and sex distribution (50% female).
175 11246887 CETP and PLTP activities were not associated with CAC.
176 11246887 The odds of CAC in diabetic women compared with nondiabetic women was altered little by adjustment for CETP activity, PLTP activity, or CET (odds ratio on adjustment 3.7, P < 0.001).
177 11246887 The greater effect of diabetes on CAC in women than in men, i.e., the loss of the sex difference in CAC, was independent of CETP and PLTP activity and CET.
178 11246887 This study examined the role of cholesteryl ester transfer (CET), cholesteryl ester transfer protein (CETP) activity, and phospholipid transfer protein (PLTP) activity in the increased prevalence of coronary artery calcification (CAC) in diabetic subjects compared with nondiabetic subjects and in the loss of the sex difference in CAC in diabetes.
179 11246887 CETP activity, PLTP activity, and CET were measured in 195 type 1 diabetic subjects without renal failure and 194 nondiabetic control subjects of similar age (30-55 years) and sex distribution (50% female).
180 11246887 CETP and PLTP activities were not associated with CAC.
181 11246887 The odds of CAC in diabetic women compared with nondiabetic women was altered little by adjustment for CETP activity, PLTP activity, or CET (odds ratio on adjustment 3.7, P < 0.001).
182 11246887 The greater effect of diabetes on CAC in women than in men, i.e., the loss of the sex difference in CAC, was independent of CETP and PLTP activity and CET.
183 11246887 This study examined the role of cholesteryl ester transfer (CET), cholesteryl ester transfer protein (CETP) activity, and phospholipid transfer protein (PLTP) activity in the increased prevalence of coronary artery calcification (CAC) in diabetic subjects compared with nondiabetic subjects and in the loss of the sex difference in CAC in diabetes.
184 11246887 CETP activity, PLTP activity, and CET were measured in 195 type 1 diabetic subjects without renal failure and 194 nondiabetic control subjects of similar age (30-55 years) and sex distribution (50% female).
185 11246887 CETP and PLTP activities were not associated with CAC.
186 11246887 The odds of CAC in diabetic women compared with nondiabetic women was altered little by adjustment for CETP activity, PLTP activity, or CET (odds ratio on adjustment 3.7, P < 0.001).
187 11246887 The greater effect of diabetes on CAC in women than in men, i.e., the loss of the sex difference in CAC, was independent of CETP and PLTP activity and CET.
188 11246887 This study examined the role of cholesteryl ester transfer (CET), cholesteryl ester transfer protein (CETP) activity, and phospholipid transfer protein (PLTP) activity in the increased prevalence of coronary artery calcification (CAC) in diabetic subjects compared with nondiabetic subjects and in the loss of the sex difference in CAC in diabetes.
189 11246887 CETP activity, PLTP activity, and CET were measured in 195 type 1 diabetic subjects without renal failure and 194 nondiabetic control subjects of similar age (30-55 years) and sex distribution (50% female).
190 11246887 CETP and PLTP activities were not associated with CAC.
191 11246887 The odds of CAC in diabetic women compared with nondiabetic women was altered little by adjustment for CETP activity, PLTP activity, or CET (odds ratio on adjustment 3.7, P < 0.001).
192 11246887 The greater effect of diabetes on CAC in women than in men, i.e., the loss of the sex difference in CAC, was independent of CETP and PLTP activity and CET.
193 11254896 The relationship between PLTP and the related cholesteryl ester transfer protein (CETP) is reviewed.
194 11427203 Baseline HDL cholesterol and phospholipids, pre beta-HDL in incubated plasma, plasma apolipoprotein (apo) AI, PLTP activity and cholesterol efflux to plasma were not different between the groups.
195 11427203 In both groups, HDL lipids, as well as plasma apo AI and PLTP activity decreased after 24 h of insulin (P<0.05 to P<0.01) compared to baseline and recovery, i.e. 1 week after insulin.
196 11427203 Baseline HDL cholesterol and phospholipids, pre beta-HDL in incubated plasma, plasma apolipoprotein (apo) AI, PLTP activity and cholesterol efflux to plasma were not different between the groups.
197 11427203 In both groups, HDL lipids, as well as plasma apo AI and PLTP activity decreased after 24 h of insulin (P<0.05 to P<0.01) compared to baseline and recovery, i.e. 1 week after insulin.
198 11433351 Apolipoprotein B secretion and atherosclerosis are decreased in mice with phospholipid-transfer protein deficiency.
199 11433351 Increased secretion and levels of ApoB-containing lipoproteins (BLp) commonly occur in familial hyperlipidemia, obesity and diabetes.
200 11433351 The plasma phospholipid-transfer protein (PLTP) is known to mediate transfer of phospholipids between BLp and HDL during their intravascular metabolism.
201 11433351 In ApoB-transgenic and ApoE-deficient backgrounds, PLTP deficiency resulted in reduced production and levels of BLp and markedly decreased atherosclerosis.
202 11433351 BLp secretion was diminished in hepatocytes from ApoB-transgenic PLTP-deficient mice, a defect that was corrected when PLTP was reintroduced in adenovirus.
203 11433351 Apolipoprotein B secretion and atherosclerosis are decreased in mice with phospholipid-transfer protein deficiency.
204 11433351 Increased secretion and levels of ApoB-containing lipoproteins (BLp) commonly occur in familial hyperlipidemia, obesity and diabetes.
205 11433351 The plasma phospholipid-transfer protein (PLTP) is known to mediate transfer of phospholipids between BLp and HDL during their intravascular metabolism.
206 11433351 In ApoB-transgenic and ApoE-deficient backgrounds, PLTP deficiency resulted in reduced production and levels of BLp and markedly decreased atherosclerosis.
207 11433351 BLp secretion was diminished in hepatocytes from ApoB-transgenic PLTP-deficient mice, a defect that was corrected when PLTP was reintroduced in adenovirus.
208 11433351 Apolipoprotein B secretion and atherosclerosis are decreased in mice with phospholipid-transfer protein deficiency.
209 11433351 Increased secretion and levels of ApoB-containing lipoproteins (BLp) commonly occur in familial hyperlipidemia, obesity and diabetes.
210 11433351 The plasma phospholipid-transfer protein (PLTP) is known to mediate transfer of phospholipids between BLp and HDL during their intravascular metabolism.
211 11433351 In ApoB-transgenic and ApoE-deficient backgrounds, PLTP deficiency resulted in reduced production and levels of BLp and markedly decreased atherosclerosis.
212 11433351 BLp secretion was diminished in hepatocytes from ApoB-transgenic PLTP-deficient mice, a defect that was corrected when PLTP was reintroduced in adenovirus.
213 11433351 Apolipoprotein B secretion and atherosclerosis are decreased in mice with phospholipid-transfer protein deficiency.
214 11433351 Increased secretion and levels of ApoB-containing lipoproteins (BLp) commonly occur in familial hyperlipidemia, obesity and diabetes.
215 11433351 The plasma phospholipid-transfer protein (PLTP) is known to mediate transfer of phospholipids between BLp and HDL during their intravascular metabolism.
216 11433351 In ApoB-transgenic and ApoE-deficient backgrounds, PLTP deficiency resulted in reduced production and levels of BLp and markedly decreased atherosclerosis.
217 11433351 BLp secretion was diminished in hepatocytes from ApoB-transgenic PLTP-deficient mice, a defect that was corrected when PLTP was reintroduced in adenovirus.
218 11473048 Glucose regulates the transcription of human genes relevant to HDL metabolism: responsive elements for peroxisome proliferator-activated receptor are involved in the regulation of phospholipid transfer protein.
219 11473048 Phospholipid transfer protein (PLTP) plays an important role in human plasma HDL metabolism.
220 11473048 In addition, high glucose increases mRNA levels for several genes that are functionally important in HDL metabolism, including human ATP-binding cassette transporter A1, apolipoprotein A-I, scavenger receptor BI, and hepatic lipase.
221 11473048 Glucose regulates the transcription of human genes relevant to HDL metabolism: responsive elements for peroxisome proliferator-activated receptor are involved in the regulation of phospholipid transfer protein.
222 11473048 Phospholipid transfer protein (PLTP) plays an important role in human plasma HDL metabolism.
223 11473048 In addition, high glucose increases mRNA levels for several genes that are functionally important in HDL metabolism, including human ATP-binding cassette transporter A1, apolipoprotein A-I, scavenger receptor BI, and hepatic lipase.
224 11891415 PLTP activity is elevated in diabetes mellitus (both type 1 and type 2), obesity and insulin resistance.
225 12086920 Phospholipid transfer protein (PLTP) is a member of the lipid transfer/lipopolysaccharide binding protein gene family.
226 12086920 The phenotype of PLTP transgenic and gene knock out mice indicates that PLTP plays a major role in the metabolism of high-density lipoprotein (HDL) and apoB-containing lipoproteins and thereby influences the concentration, apolipoprotein content, and size of lipoprotein particles in plasma.
227 12086920 At lease two underlined mechanisms are involved in the reduction of atherosclerosis in PLTP deficient status, 1) reduction of apoB-containing lipoprotein production and levels; and 2) increase of anti-oxidation potential.
228 12086920 Phospholipid transfer protein (PLTP) is a member of the lipid transfer/lipopolysaccharide binding protein gene family.
229 12086920 The phenotype of PLTP transgenic and gene knock out mice indicates that PLTP plays a major role in the metabolism of high-density lipoprotein (HDL) and apoB-containing lipoproteins and thereby influences the concentration, apolipoprotein content, and size of lipoprotein particles in plasma.
230 12086920 At lease two underlined mechanisms are involved in the reduction of atherosclerosis in PLTP deficient status, 1) reduction of apoB-containing lipoprotein production and levels; and 2) increase of anti-oxidation potential.
231 12086920 Phospholipid transfer protein (PLTP) is a member of the lipid transfer/lipopolysaccharide binding protein gene family.
232 12086920 The phenotype of PLTP transgenic and gene knock out mice indicates that PLTP plays a major role in the metabolism of high-density lipoprotein (HDL) and apoB-containing lipoproteins and thereby influences the concentration, apolipoprotein content, and size of lipoprotein particles in plasma.
233 12086920 At lease two underlined mechanisms are involved in the reduction of atherosclerosis in PLTP deficient status, 1) reduction of apoB-containing lipoprotein production and levels; and 2) increase of anti-oxidation potential.
234 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
235 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
236 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
237 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
238 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
239 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
240 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
241 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
242 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
243 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
244 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
245 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
246 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
247 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
248 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
249 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
250 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
251 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
252 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
253 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
254 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
255 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
256 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
257 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
258 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
259 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
260 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
261 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
262 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
263 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
264 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
265 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
266 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
267 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
268 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
269 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
270 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
271 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
272 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
273 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
274 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
275 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
276 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
277 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
278 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
279 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
280 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
281 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
282 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
283 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
284 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
285 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
286 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
287 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
288 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
289 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
290 12401722 Relationship of phospholipid transfer protein activity to HDL and apolipoprotein B-containing lipoproteins in subjects with and without type 1 diabetes.
291 12401722 Patients with type 1 diabetes have greatly increased phospholipid transfer protein (PLTP) activity and have an altered HDL subclass distribution.
292 12401722 In 195 patients with type 1 diabetes and in 194 men and women aged 30-55 years, we examined the relationship of PLTP activity to HDL and examined whether PLTP activity contributes to differences in HDL found in type 1 diabetes.
293 12401722 Higher PLTP activity was associated with more large HDL (P < 0.001) and less small HDL (P < 0.01), more apoAI and apoAII (both at P < 0.001), and more apoAI in both LpAI and LpAIAII (P = 0.02 and P < 0.001, respectively).
294 12401722 Adjusting for PLTP activity halved the difference between subjects with and without diabetes in apoA1 (from 10.1 mg/dl higher in subjects with diabetes to 4.6 mg/dl higher) and large HDL (2.4 micro mol/l higher to 1.2 micro mol/l higher) and reduced the difference in HDL size (from 0.31 nm higher to 0.26 nm higher).
295 12401722 PLTP activity was also positively associated with apoB, total VLDL and LDL particle number, and IDL level in subjects with diabetes.
296 12401722 These data support the idea that PLTP is a major factor in HDL conversion and remodeling in humans and that higher PLTP activity makes an important contribution to the higher apoAI levels and altered HDL subclass distribution in type 1 diabetes.
297 12401722 They also support a role for PLTP in the metabolism of apoB-containing lipoproteins.
298 14636288 Several enzymes including lipoprotein lipase (LPL), hepatic lipase (HL) and lecithin: cholesterol acyltransferase (LCAT), as well as cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP), participate in HDL metabolism and remodelling.
299 14636288 A decreased postheparin plasma LPL/HL ratio is a determinant of low HDL2 cholesterol in insulin resistance.
300 14636288 In insulin resistance, the ability of plasma to promote cellular cholesterol efflux may be maintained consequent to increases in PLTP activity and pre beta-HDL.
301 14636288 Besides, cellular abnormalities that are in part related to impaired actions of ATP binding cassette transporter 1 and scavenger receptor class B type I are likely to result in diminished cellular cholesterol efflux in the diabetic state.
302 14636288 As an increased CETP-mediated cholesteryl ester transfer represents a plausible metabolic intermediate between high triglycerides and low HDL cholesterol, studies are warranted to evaluate the effects of these agents in insulin resistance- and diabetes-associated dyslipidaemia.
303 14636288 Several enzymes including lipoprotein lipase (LPL), hepatic lipase (HL) and lecithin: cholesterol acyltransferase (LCAT), as well as cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP), participate in HDL metabolism and remodelling.
304 14636288 A decreased postheparin plasma LPL/HL ratio is a determinant of low HDL2 cholesterol in insulin resistance.
305 14636288 In insulin resistance, the ability of plasma to promote cellular cholesterol efflux may be maintained consequent to increases in PLTP activity and pre beta-HDL.
306 14636288 Besides, cellular abnormalities that are in part related to impaired actions of ATP binding cassette transporter 1 and scavenger receptor class B type I are likely to result in diminished cellular cholesterol efflux in the diabetic state.
307 14636288 As an increased CETP-mediated cholesteryl ester transfer represents a plausible metabolic intermediate between high triglycerides and low HDL cholesterol, studies are warranted to evaluate the effects of these agents in insulin resistance- and diabetes-associated dyslipidaemia.
308 15222630 Type 2 diabetes mellitus is associated with differential effects on plasma cholesteryl ester transfer protein and phospholipid transfer protein activities and concentrations.
309 15448094 The present observations support a pathophysiological role of PLTP in decreasing the vitamin E content of apolipoprotein B-containing lipoproteins, but not of HDL in plasma of type 2 diabetic patients, contributing to a greater potential for LDL oxidation.
310 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
311 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
312 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
313 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
314 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
315 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
316 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
317 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
318 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
319 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
320 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
321 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
322 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
323 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
324 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
325 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
326 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
327 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
328 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
329 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
330 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
331 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
332 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
333 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
334 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
335 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
336 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
337 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
338 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
339 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
340 15754464 Plasma PLTP activity was assayed by measuring the transfer of radiolabeled phosphatidylcholine from liposomes to HDL and high-sensitivity C-reactive protein (CRP) by immunoturbidimetric assay in 280 type 2 diabetic patients and 105 controls.
341 15754464 Plasma PLTP activity (2364+/-651 nmol/ml/h versus 1880+/-586 nmol/ml/h in control, mean +/- S.D., P <0.01) and CRP (1.64(0.89-3.23)mg/l versus 0.99(0.53-2.23 mg/l, median (interquartile range), P<0.01) were increased in diabetic subjects.
342 15754464 PLTP activity correlated significantly with age, BMI, HbA1c, log(CRP) and apolipoprotein AI and B in diabetic subjects.
343 15754464 General linear model analysis showed that only apolipoprotein AI, age, BMI, and log(CRP) were independent determinants of PLTP activity.
344 15754464 In conclusion, PLTP activity is increased in diabetes and apolipoprotein AI is a major determinant of PLTP activity.
345 15754464 There is also an independent association between CRP and PLTP activity, suggesting that subclinical inflammation may influence PLTP activity in diabetes.
346 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
347 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
348 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
349 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
350 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
351 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
352 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
353 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
354 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
355 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
356 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
357 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
358 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
359 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
360 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
361 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
362 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
363 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
364 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
365 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
366 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
367 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
368 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
369 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
370 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
371 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
372 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
373 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
374 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
375 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
376 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
377 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
378 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
379 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
380 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
381 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
382 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
383 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
384 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
385 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
386 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
387 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
388 15795933 Reduced CSF PLTP activity in Alzheimer's disease and other neurologic diseases; PLTP induces ApoE secretion in primary human astrocytes in vitro.
389 15795933 The aims of this study were to test the hypothesis that patients with Alzheimer's disease (AD) have altered PLTP-mediated phospholipid transfer activity in CSF, and to examine the potential relationship between PLTP activity and apolipoprotein E (apoE) levels in CSF.
390 15795933 We assessed PLTP activity and apoE concentration in CSF of patients with probable AD (n = 50), multiple sclerosis (MS; n = 9), other neurologic diseases (n = 21), and neurologically healthy controls (n = 40).
391 15795933 CSF PLTP activity positively correlated with apoE concentration in AD (R = 0.435; P = 0.002) and controls (R = 0.456; P = 0.003).
392 15795933 Anti-apoE immunoaffinity chromatography and Western blot analyses indicated that some CSF PLTP is associated with apoE-containing lipoproteins.
393 15795933 Exogenous addition of recombinant PLTP to primary human astrocytes significantly increased apoE secretion to the conditioned medium.
394 15795933 The findings of reduced PLTP activity in AD CSF, and the observation that PLTP can influence apoE secretion in astrocytes suggest a potential link between alterations in the brain lipid metabolism and AD pathogenesis.
395 16319046 The aim of this study was to evaluate the effect of a low-saturated-fat, low-cholesterol diet on plasma lipopoproteins, pre beta-high density lipoprotein (HDL) formation, lecithin:cholesterol acyltransferase (LCAT), cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) activities, as well as on the ability of plasma to stimulate cellular cholesterol efflux.
396 16319046 Plasma LCAT, CETP and PLTP activities were assayed by exogenous substrate methods.
397 16319046 The changes in plasma total cholesterol, very low and low-density lipoprotein (VLDL+LDL) cholesterol, HDL cholesterol, HDL phospholipids, apolipoprotein (apo) A-I, plasma LCAT activity and PLTP activity were not significant.
398 16319046 The aim of this study was to evaluate the effect of a low-saturated-fat, low-cholesterol diet on plasma lipopoproteins, pre beta-high density lipoprotein (HDL) formation, lecithin:cholesterol acyltransferase (LCAT), cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) activities, as well as on the ability of plasma to stimulate cellular cholesterol efflux.
399 16319046 Plasma LCAT, CETP and PLTP activities were assayed by exogenous substrate methods.
400 16319046 The changes in plasma total cholesterol, very low and low-density lipoprotein (VLDL+LDL) cholesterol, HDL cholesterol, HDL phospholipids, apolipoprotein (apo) A-I, plasma LCAT activity and PLTP activity were not significant.
401 16319046 The aim of this study was to evaluate the effect of a low-saturated-fat, low-cholesterol diet on plasma lipopoproteins, pre beta-high density lipoprotein (HDL) formation, lecithin:cholesterol acyltransferase (LCAT), cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) activities, as well as on the ability of plasma to stimulate cellular cholesterol efflux.
402 16319046 Plasma LCAT, CETP and PLTP activities were assayed by exogenous substrate methods.
403 16319046 The changes in plasma total cholesterol, very low and low-density lipoprotein (VLDL+LDL) cholesterol, HDL cholesterol, HDL phospholipids, apolipoprotein (apo) A-I, plasma LCAT activity and PLTP activity were not significant.
404 16389649 Plasma apolipoprotein E concentration is an important determinant of phospholipid transfer protein activity in type 2 diabetes mellitus.
405 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
406 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
407 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
408 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
409 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
410 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
411 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
412 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
413 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
414 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
415 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
416 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
417 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
418 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
419 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
420 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
421 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
422 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
423 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
424 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
425 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
426 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
427 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
428 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
429 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
430 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
431 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
432 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
433 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
434 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
435 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
436 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
437 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
438 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
439 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
440 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
441 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
442 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
443 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
444 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
445 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
446 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
447 16644710 Plasma phospholipid transfer protein activity is decreased in type 2 diabetes during treatment with atorvastatin: a role for apolipoprotein E?
448 16644710 The aim of this study was to test the hypothesis that statins reduce PLTP activity and to examine the potential role of apolipoprotein E (apoE).
449 16644710 PLTP activity and apoE were measured in patients with type 2 diabetes from the DALI (Diabetes Atorvastatin Lipid Intervention) Study, a 30-week randomized double-blind placebo-controlled trial with atorvastatin (10 and 80 mg daily).
450 16644710 At baseline, PLTP activity was positively correlated with waist circumference, HbA(1c), glucose, and apoE (all P < 0.05).
451 16644710 The decrease in apoE was strongly related to the decrease in PLTP activity (r = 0.565, P < 0.001).
452 16644710 The change in apoE remained the sole determinant of the change in PLTP activity in a multivariate model.
453 16644710 The association between the decrease in PLTP activity and apoE during statin treatment supports the hypothesis that apoE may prevent PLTP inactivation.
454 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
455 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
456 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
457 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
458 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
459 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
460 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
461 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
462 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
463 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
464 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
465 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
466 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
467 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
468 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
469 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
470 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
471 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
472 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
473 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
474 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
475 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
476 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
477 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
478 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
479 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
480 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
481 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
482 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
483 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
484 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
485 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
486 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
487 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
488 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
489 17185032 Plasma cholesteryl ester transfer protein mass and phospholipid transfer protein activity are associated with leptin in type 2 diabetes mellitus.
490 17185032 We hypothesized that plasma cholesteryl ester transfer protein (CETP) mass, phospholipid transfer protein (PLTP) activity and cholesteryl ester transfer (CET, a measure of CETP action) are determined by adipokine levels.
491 17185032 In this study, relationships of plasma CETP mass, PLTP activity and CET with leptin, resistin and adiponectin were analyzed in type 2 diabetic patients and control subjects.
492 17185032 Plasma PLTP activity (P<0.001), CET (P<0.001), leptin (P=0.003), resistin (P<0.001), high sensitive C-reactive protein (P=0.005), and insulin resistance (HOMA(ir)) (P<0.001) were higher, whereas HDL cholesterol (P<0.001) and plasma adiponectin (P<0.001) were lower in 83 type 2 diabetic patients (32 females) than in 83 sex-matched control subjects.
493 17185032 Multiple linear regression analysis demonstrated that in diabetic patients plasma leptin levels were related to plasma CETP mass (P=0.018) and PLTP activity (P<0.001), but not to the other adipokines measured.
494 17185032 Plasma CET was inversely correlated with adiponectin in univariate analysis, but this association disappeared in multivariate models that included plasma lipids and CETP.
495 17185032 In conclusion, both plasma CETP mass and PLTP activity are associated with plasma leptin in type 2 diabetes.
496 17495597 Concerted actions of cholesteryl ester transfer protein and phospholipid transfer protein in type 2 diabetes: effects of apolipoproteins.
497 17917406 Phospholipid transfer protein (PLTP) transfers phospholipids between apolipoprotein-B-containing lipoproteins (i.e., chylomicrons and very low-density lipoproteins) and HDL.
498 18622028 Enhancing apolipoprotein A-I-dependent cholesterol efflux elevates cholesterol export from macrophages in vivo.
499 18622028 Eight proteins potentially involved in cholesterol efflux [ABCA1, ABCG1, CYP27A1, phospholipid transfer protein (PLTP), scavenger receptor type BI (SR-BI), caveolin-1, cholesteryl ester transfer protein, and apolipoprotein A-I (apoA-I)] were overexpressed alone or in combination in RAW 264.7 macrophages.
500 18622028 When apoA-I was used as an acceptor, overexpression of the combination of ABCA1, CYP27A1, PLTP, and SR-BI (Combination I) enhanced the efflux by 4.3-fold.
501 18622028 When HDL was used as an acceptor, overexpression of caveolin-1 or a combination of caveolin-1 and SR-BI (Combination II) was the most active, doubling the efflux to HDL, without affecting the efflux to apoA-I.
502 18622028 Enhancing apolipoprotein A-I-dependent cholesterol efflux elevates cholesterol export from macrophages in vivo.
503 18622028 Eight proteins potentially involved in cholesterol efflux [ABCA1, ABCG1, CYP27A1, phospholipid transfer protein (PLTP), scavenger receptor type BI (SR-BI), caveolin-1, cholesteryl ester transfer protein, and apolipoprotein A-I (apoA-I)] were overexpressed alone or in combination in RAW 264.7 macrophages.
504 18622028 When apoA-I was used as an acceptor, overexpression of the combination of ABCA1, CYP27A1, PLTP, and SR-BI (Combination I) enhanced the efflux by 4.3-fold.
505 18622028 When HDL was used as an acceptor, overexpression of caveolin-1 or a combination of caveolin-1 and SR-BI (Combination II) was the most active, doubling the efflux to HDL, without affecting the efflux to apoA-I.
506 18826383 SAA and PLTP activity in plasma of periodontal patients before and after full-mouth tooth extraction.
507 18997294 Apolipoprotein E highly correlates with AbetaPP- and tau-related markers in human cerebrospinal fluid.
508 18997294 We assessed cerebrospinal fluid (CSF) levels of apolipoprotein E (apoE), phospholipid transfer protein (PLTP) activity, cholesterol, secreted amyloid-beta protein precursor alpha and beta (sAbetaPPalpha, sAbetaPPbeta), amyloid-beta peptides 1-40 (Abeta_{40}) and 1-42 (Abeta_{42}), total tau and tau phosphorylated at threonine 181 (pTau) in neurologically healthy, cognitively intact adults.
509 18997294 ApoE significantly correlated with sAbetaPPalpha (r = 0.679), sAbetaPPbeta (r = 0.634), Abeta_{40} (r = 0.609), total and pTau (r = 0.589 and r = 0.673, respectively, all p < 0.001), PLTP activity (r = 0.242, p = 0.002) and cholesterol (r = 0.194, p < 0.01).
510 18997294 Using partial correlations of CSF biomarkers with apoE, PLTP activity, age and gender, apoE remained significantly correlated with sAbetaPPalpha, sAbetaPPbeta, Abeta_{40}, total and pTau (p < 0.001).
511 18997294 The presence of apoE epsilon2 was associated with lower levels of apoE, PLTP activity and Abeta_{42}, while APOEepsilon4} had no significant impact on any of the measured variables.
512 18997294 Our data suggest that there is a significant physiological link between apoE and AbetaPP, as well as between apoE and tau in neurologically healthy, cognitively intact individuals.
513 18997294 Apolipoprotein E highly correlates with AbetaPP- and tau-related markers in human cerebrospinal fluid.
514 18997294 We assessed cerebrospinal fluid (CSF) levels of apolipoprotein E (apoE), phospholipid transfer protein (PLTP) activity, cholesterol, secreted amyloid-beta protein precursor alpha and beta (sAbetaPPalpha, sAbetaPPbeta), amyloid-beta peptides 1-40 (Abeta_{40}) and 1-42 (Abeta_{42}), total tau and tau phosphorylated at threonine 181 (pTau) in neurologically healthy, cognitively intact adults.
515 18997294 ApoE significantly correlated with sAbetaPPalpha (r = 0.679), sAbetaPPbeta (r = 0.634), Abeta_{40} (r = 0.609), total and pTau (r = 0.589 and r = 0.673, respectively, all p < 0.001), PLTP activity (r = 0.242, p = 0.002) and cholesterol (r = 0.194, p < 0.01).
516 18997294 Using partial correlations of CSF biomarkers with apoE, PLTP activity, age and gender, apoE remained significantly correlated with sAbetaPPalpha, sAbetaPPbeta, Abeta_{40}, total and pTau (p < 0.001).
517 18997294 The presence of apoE epsilon2 was associated with lower levels of apoE, PLTP activity and Abeta_{42}, while APOEepsilon4} had no significant impact on any of the measured variables.
518 18997294 Our data suggest that there is a significant physiological link between apoE and AbetaPP, as well as between apoE and tau in neurologically healthy, cognitively intact individuals.
519 18997294 Apolipoprotein E highly correlates with AbetaPP- and tau-related markers in human cerebrospinal fluid.
520 18997294 We assessed cerebrospinal fluid (CSF) levels of apolipoprotein E (apoE), phospholipid transfer protein (PLTP) activity, cholesterol, secreted amyloid-beta protein precursor alpha and beta (sAbetaPPalpha, sAbetaPPbeta), amyloid-beta peptides 1-40 (Abeta_{40}) and 1-42 (Abeta_{42}), total tau and tau phosphorylated at threonine 181 (pTau) in neurologically healthy, cognitively intact adults.
521 18997294 ApoE significantly correlated with sAbetaPPalpha (r = 0.679), sAbetaPPbeta (r = 0.634), Abeta_{40} (r = 0.609), total and pTau (r = 0.589 and r = 0.673, respectively, all p < 0.001), PLTP activity (r = 0.242, p = 0.002) and cholesterol (r = 0.194, p < 0.01).
522 18997294 Using partial correlations of CSF biomarkers with apoE, PLTP activity, age and gender, apoE remained significantly correlated with sAbetaPPalpha, sAbetaPPbeta, Abeta_{40}, total and pTau (p < 0.001).
523 18997294 The presence of apoE epsilon2 was associated with lower levels of apoE, PLTP activity and Abeta_{42}, while APOEepsilon4} had no significant impact on any of the measured variables.
524 18997294 Our data suggest that there is a significant physiological link between apoE and AbetaPP, as well as between apoE and tau in neurologically healthy, cognitively intact individuals.
525 18997294 Apolipoprotein E highly correlates with AbetaPP- and tau-related markers in human cerebrospinal fluid.
526 18997294 We assessed cerebrospinal fluid (CSF) levels of apolipoprotein E (apoE), phospholipid transfer protein (PLTP) activity, cholesterol, secreted amyloid-beta protein precursor alpha and beta (sAbetaPPalpha, sAbetaPPbeta), amyloid-beta peptides 1-40 (Abeta_{40}) and 1-42 (Abeta_{42}), total tau and tau phosphorylated at threonine 181 (pTau) in neurologically healthy, cognitively intact adults.
527 18997294 ApoE significantly correlated with sAbetaPPalpha (r = 0.679), sAbetaPPbeta (r = 0.634), Abeta_{40} (r = 0.609), total and pTau (r = 0.589 and r = 0.673, respectively, all p < 0.001), PLTP activity (r = 0.242, p = 0.002) and cholesterol (r = 0.194, p < 0.01).
528 18997294 Using partial correlations of CSF biomarkers with apoE, PLTP activity, age and gender, apoE remained significantly correlated with sAbetaPPalpha, sAbetaPPbeta, Abeta_{40}, total and pTau (p < 0.001).
529 18997294 The presence of apoE epsilon2 was associated with lower levels of apoE, PLTP activity and Abeta_{42}, while APOEepsilon4} had no significant impact on any of the measured variables.
530 18997294 Our data suggest that there is a significant physiological link between apoE and AbetaPP, as well as between apoE and tau in neurologically healthy, cognitively intact individuals.
531 19413703 However, this potentially anti-atherogenic role of PLTP has been challenged recently by another picture: PLTP arose as a pro-atherogenic factor through its ability to increase the production of apolipoprotein B-containing lipoproteins, to decrease their antioxidative protection and to trigger inflammation.
532 19413703 Both PLTP and related cholesteryl ester transfer protein (CETP) are secreted proteins, and adipose tissue is an important contributor to the systemic pools of these two proteins.
533 19413703 Coincidently, high levels of PLTP and CETP have been found in the plasma of obese patients.
534 19413703 PLTP activity and mass have been reported to be abnormally elevated in type 2 diabetes mellitus (T2DM) and insulin-resistant states, and this elevation is frequently associated with hypertriglyceridemia and obesity.
535 19413703 This review article presents the state of knowledge on the implication of PLTP in lipoprotein metabolism, on its atherogenic potential, and the complexity of its implication in obesity, insulin resistance and T2DM.
536 19413703 However, this potentially anti-atherogenic role of PLTP has been challenged recently by another picture: PLTP arose as a pro-atherogenic factor through its ability to increase the production of apolipoprotein B-containing lipoproteins, to decrease their antioxidative protection and to trigger inflammation.
537 19413703 Both PLTP and related cholesteryl ester transfer protein (CETP) are secreted proteins, and adipose tissue is an important contributor to the systemic pools of these two proteins.
538 19413703 Coincidently, high levels of PLTP and CETP have been found in the plasma of obese patients.
539 19413703 PLTP activity and mass have been reported to be abnormally elevated in type 2 diabetes mellitus (T2DM) and insulin-resistant states, and this elevation is frequently associated with hypertriglyceridemia and obesity.
540 19413703 This review article presents the state of knowledge on the implication of PLTP in lipoprotein metabolism, on its atherogenic potential, and the complexity of its implication in obesity, insulin resistance and T2DM.
541 19413703 However, this potentially anti-atherogenic role of PLTP has been challenged recently by another picture: PLTP arose as a pro-atherogenic factor through its ability to increase the production of apolipoprotein B-containing lipoproteins, to decrease their antioxidative protection and to trigger inflammation.
542 19413703 Both PLTP and related cholesteryl ester transfer protein (CETP) are secreted proteins, and adipose tissue is an important contributor to the systemic pools of these two proteins.
543 19413703 Coincidently, high levels of PLTP and CETP have been found in the plasma of obese patients.
544 19413703 PLTP activity and mass have been reported to be abnormally elevated in type 2 diabetes mellitus (T2DM) and insulin-resistant states, and this elevation is frequently associated with hypertriglyceridemia and obesity.
545 19413703 This review article presents the state of knowledge on the implication of PLTP in lipoprotein metabolism, on its atherogenic potential, and the complexity of its implication in obesity, insulin resistance and T2DM.
546 19413703 However, this potentially anti-atherogenic role of PLTP has been challenged recently by another picture: PLTP arose as a pro-atherogenic factor through its ability to increase the production of apolipoprotein B-containing lipoproteins, to decrease their antioxidative protection and to trigger inflammation.
547 19413703 Both PLTP and related cholesteryl ester transfer protein (CETP) are secreted proteins, and adipose tissue is an important contributor to the systemic pools of these two proteins.
548 19413703 Coincidently, high levels of PLTP and CETP have been found in the plasma of obese patients.
549 19413703 PLTP activity and mass have been reported to be abnormally elevated in type 2 diabetes mellitus (T2DM) and insulin-resistant states, and this elevation is frequently associated with hypertriglyceridemia and obesity.
550 19413703 This review article presents the state of knowledge on the implication of PLTP in lipoprotein metabolism, on its atherogenic potential, and the complexity of its implication in obesity, insulin resistance and T2DM.
551 19413703 However, this potentially anti-atherogenic role of PLTP has been challenged recently by another picture: PLTP arose as a pro-atherogenic factor through its ability to increase the production of apolipoprotein B-containing lipoproteins, to decrease their antioxidative protection and to trigger inflammation.
552 19413703 Both PLTP and related cholesteryl ester transfer protein (CETP) are secreted proteins, and adipose tissue is an important contributor to the systemic pools of these two proteins.
553 19413703 Coincidently, high levels of PLTP and CETP have been found in the plasma of obese patients.
554 19413703 PLTP activity and mass have been reported to be abnormally elevated in type 2 diabetes mellitus (T2DM) and insulin-resistant states, and this elevation is frequently associated with hypertriglyceridemia and obesity.
555 19413703 This review article presents the state of knowledge on the implication of PLTP in lipoprotein metabolism, on its atherogenic potential, and the complexity of its implication in obesity, insulin resistance and T2DM.
556 19472218 Phospholipid transfer protein reduces phosphorylation of tau in human neuronal cells.
557 19472218 In this study we provide evidence that phospholipid transfer protein (PLTP), one of the main lipid transfer proteins in the brain, significantly reduces levels of phosphorylated tau and increases levels of the inactive form of glycogen synthase kinase-3beta (GSK3 beta) in HCN2 cells.
558 19472218 Furthermore, inhibition of phosphatidylinositol-3 kinase (PI3K) reversed the PLTP-induced increase in levels of GSK3 beta phosphorylated at serine 9 (pGSK3 beta(Ser9)) and partially reversed the PLTP-induced reduction in tau phosphorylation.
559 19472218 We provide evidence that the PLTP-induced changes are not due to activation of Disabled-1 (Dab1), insofar as PLTP reduced levels of total and phosphorylated Dab1 in HCN2 cells.
560 19472218 We have also shown that inhibition of tyrosine kinase activity of insulin receptor (IR) and/or insulin-like growth factor 1 (IGF1) receptor (IGFR) reverses the PLTP-induced increase in levels of phosphorylated Akt (pAkt(Thr308) and pAkt(Ser473)), suggesting that PLTP-mediated activation of the PI3K/Akt pathway is dependent on IR/IGFR receptor tyrosine kinase activity.
561 19472218 Phospholipid transfer protein reduces phosphorylation of tau in human neuronal cells.
562 19472218 In this study we provide evidence that phospholipid transfer protein (PLTP), one of the main lipid transfer proteins in the brain, significantly reduces levels of phosphorylated tau and increases levels of the inactive form of glycogen synthase kinase-3beta (GSK3 beta) in HCN2 cells.
563 19472218 Furthermore, inhibition of phosphatidylinositol-3 kinase (PI3K) reversed the PLTP-induced increase in levels of GSK3 beta phosphorylated at serine 9 (pGSK3 beta(Ser9)) and partially reversed the PLTP-induced reduction in tau phosphorylation.
564 19472218 We provide evidence that the PLTP-induced changes are not due to activation of Disabled-1 (Dab1), insofar as PLTP reduced levels of total and phosphorylated Dab1 in HCN2 cells.
565 19472218 We have also shown that inhibition of tyrosine kinase activity of insulin receptor (IR) and/or insulin-like growth factor 1 (IGF1) receptor (IGFR) reverses the PLTP-induced increase in levels of phosphorylated Akt (pAkt(Thr308) and pAkt(Ser473)), suggesting that PLTP-mediated activation of the PI3K/Akt pathway is dependent on IR/IGFR receptor tyrosine kinase activity.
566 19472218 Phospholipid transfer protein reduces phosphorylation of tau in human neuronal cells.
567 19472218 In this study we provide evidence that phospholipid transfer protein (PLTP), one of the main lipid transfer proteins in the brain, significantly reduces levels of phosphorylated tau and increases levels of the inactive form of glycogen synthase kinase-3beta (GSK3 beta) in HCN2 cells.
568 19472218 Furthermore, inhibition of phosphatidylinositol-3 kinase (PI3K) reversed the PLTP-induced increase in levels of GSK3 beta phosphorylated at serine 9 (pGSK3 beta(Ser9)) and partially reversed the PLTP-induced reduction in tau phosphorylation.
569 19472218 We provide evidence that the PLTP-induced changes are not due to activation of Disabled-1 (Dab1), insofar as PLTP reduced levels of total and phosphorylated Dab1 in HCN2 cells.
570 19472218 We have also shown that inhibition of tyrosine kinase activity of insulin receptor (IR) and/or insulin-like growth factor 1 (IGF1) receptor (IGFR) reverses the PLTP-induced increase in levels of phosphorylated Akt (pAkt(Thr308) and pAkt(Ser473)), suggesting that PLTP-mediated activation of the PI3K/Akt pathway is dependent on IR/IGFR receptor tyrosine kinase activity.
571 19472218 Phospholipid transfer protein reduces phosphorylation of tau in human neuronal cells.
572 19472218 In this study we provide evidence that phospholipid transfer protein (PLTP), one of the main lipid transfer proteins in the brain, significantly reduces levels of phosphorylated tau and increases levels of the inactive form of glycogen synthase kinase-3beta (GSK3 beta) in HCN2 cells.
573 19472218 Furthermore, inhibition of phosphatidylinositol-3 kinase (PI3K) reversed the PLTP-induced increase in levels of GSK3 beta phosphorylated at serine 9 (pGSK3 beta(Ser9)) and partially reversed the PLTP-induced reduction in tau phosphorylation.
574 19472218 We provide evidence that the PLTP-induced changes are not due to activation of Disabled-1 (Dab1), insofar as PLTP reduced levels of total and phosphorylated Dab1 in HCN2 cells.
575 19472218 We have also shown that inhibition of tyrosine kinase activity of insulin receptor (IR) and/or insulin-like growth factor 1 (IGF1) receptor (IGFR) reverses the PLTP-induced increase in levels of phosphorylated Akt (pAkt(Thr308) and pAkt(Ser473)), suggesting that PLTP-mediated activation of the PI3K/Akt pathway is dependent on IR/IGFR receptor tyrosine kinase activity.
576 19472218 Phospholipid transfer protein reduces phosphorylation of tau in human neuronal cells.
577 19472218 In this study we provide evidence that phospholipid transfer protein (PLTP), one of the main lipid transfer proteins in the brain, significantly reduces levels of phosphorylated tau and increases levels of the inactive form of glycogen synthase kinase-3beta (GSK3 beta) in HCN2 cells.
578 19472218 Furthermore, inhibition of phosphatidylinositol-3 kinase (PI3K) reversed the PLTP-induced increase in levels of GSK3 beta phosphorylated at serine 9 (pGSK3 beta(Ser9)) and partially reversed the PLTP-induced reduction in tau phosphorylation.
579 19472218 We provide evidence that the PLTP-induced changes are not due to activation of Disabled-1 (Dab1), insofar as PLTP reduced levels of total and phosphorylated Dab1 in HCN2 cells.
580 19472218 We have also shown that inhibition of tyrosine kinase activity of insulin receptor (IR) and/or insulin-like growth factor 1 (IGF1) receptor (IGFR) reverses the PLTP-induced increase in levels of phosphorylated Akt (pAkt(Thr308) and pAkt(Ser473)), suggesting that PLTP-mediated activation of the PI3K/Akt pathway is dependent on IR/IGFR receptor tyrosine kinase activity.
581 20108050 Serum phospholipid transfer protein activity after a high fat meal in patients with insulin-treated type 2 diabetes.
582 20108050 To evaluate the influence of a high-fat meal on PLTP activity, 50 nondiabetic patients with coronary heart disease (CHD), 50 insulin-treated Type 2 diabetics, and 50 healthy controls were included.
583 20108050 Serum phospholipid transfer protein activity after a high fat meal in patients with insulin-treated type 2 diabetes.
584 20108050 To evaluate the influence of a high-fat meal on PLTP activity, 50 nondiabetic patients with coronary heart disease (CHD), 50 insulin-treated Type 2 diabetics, and 50 healthy controls were included.
585 23571495 In addition, plasma enzymes involved in HDL metabolism such as lecithin-cholesterol acyltransferase or phospholipid transfer protein are inhibited by HDL SM content.