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PMID |
Sentence |
1 |
9162610
|
Two mutations of the IRS-1 gene (Gly(972)Arg and Ala(513)Pro) have been described, although their roles in the development of insulin resistance and non-insulin-dependent diabetes mellitus (NIDDM) remain controversial.
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2 |
9243106
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The relative changes in dialysate glycerol concentrations in response to isoproterenol, expressed as percent over baseline, were similar in the two groups (i.e. 63 +/- 30 and 74 +/- 28% in the Arg and Trp subjects, respectively).
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3 |
9279471
|
Glucose tolerance and glucose-induced insulin secretion were not significantly different among subjects with Trp/Trp, Trp/Arg and Arg/Arg at codon 64.
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4 |
9313101
|
Trp64Arg mutation of beta 3-adrenergic receptor and insulin sensitivity in subjects with glucose intolerance.
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5 |
9313101
|
We investigated the relationship between the Trp64Arg mutation in the beta 3-adrenergic receptor gene and insulin sensitivity, which was evaluated by the euglycemic-hyperinsulinemic-clamp technique, in 54 patients with impaired glucose tolerance (IGT) or non-insulin dependent diabetes mellitus (NIDDM) who were not receiving insulin therapy.
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6 |
9313101
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The frequencies of Trp/Trp, Trp/Arg, and Arg/Arg genotypes in the patients were 63.0, 33.3, and 3.7%, respectively, which did not differ significantly from those of the 227 controls (67.0, 33.3, and 3.7%, respectively, which did not differ significantly from those of the 227 controls (67.0, 31.3, and 1.8%, respectively).
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7 |
9313761
|
The Arg/Arg or Arg/Trp genotype was significantly associated with PDR, compared with the Trp/Trp genotype, with an odds ratio of 2.55 (95% CI 1.25-5.16).
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8 |
9315379
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Non-diabetic subjects heterozygous for the mutation were more obese and Trp/Arg diabetics had a slightly younger age of onset of NIDDM (47 vs 51 years, respectively), but there were no significant differences in mutation frequency between the two groups.
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9 |
9398715
|
Our objective was to investigate whether genetic variants of the uncoupling protein 1 (UCP1) gene are associated with juvenile-onset obesity or alterations in weight gain and insulin sensitivity in young healthy Caucasians.
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10 |
9398715
|
Genetic variants of the coding region as well as a previously described a-->g nucleotide polymorphism of the 5'-flanking region of the UCP1 gene were examined for associations with accelerated weight gain or reduced sensitivity to insulin in a cohort of 380 young healthy Caucasians.
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11 |
9398715
|
The mutational analysis revealed five nucleotide substitutions that changed the sequence of UCP1, Arg/Trp40, Ala/Thr64, Val/Met137, Met/Leu229, and Lys/Asn257 and two nucleotide substitutions in the nontranslated region of exon 1.
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12 |
9398715
|
In the cohort of young healthy subjects, measurements of obesity and insulin sensitivity did not differ between carriers of the Ala/Thr64 and Met/Leu229 variants and wild-type carriers.
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13 |
9398740
|
This observation led to the hypothesis that these amino acid substitutions may impair the function of IRS-1, thereby causing the insulin resistance seen in patients with NIDDM.
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14 |
9398740
|
We constructed four IRS-1 expression vectors for transfection in COS-7 cells: wild-type, single mutant (Gly819-->Arg), double mutant (Gly819-->Arg; Gly972-->Arg), and triple mutant (Gly819-->Arg; Gly972-->Arg; Arg1221-->Cys) IRS-1.
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15 |
9398740
|
The mutations did not alter the level of expression or the extent of insulin receptor-mediated tyrosine phosphorylation of recombinant IRS-1.
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16 |
9398740
|
Moreover, the mutations did not lead to a detectable impairment in the association of recombinant IRS-1 with important downstream effectors, including the p85 subunit of phosphatidylinositol 3-kinase and growth factor receptor-binding protein-2.
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17 |
9550545
|
Neither the genotype frequency (Trp/Arg, Arg/Arg) nor the frequency of the mutated allele was significantly different among the three groups.
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18 |
9551692
|
HLA class II typing revealed a genetic predisposition to insulin-dependent diabetes mellitus as demonstrated by the presence of DRB1* 04/08, DQ A1 52 Arg+/Arg+, and DQB1 57 N-Asp/Asp alleles.
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19 |
10078566
|
Paraoxonase 192 Gln/Arg gene polymorphism, coronary artery disease, and myocardial infarction in type 2 diabetes.
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20 |
10078566
|
The paraoxonase 192 Gln/Arg genotype was assessed using polymerase chain reaction followed by AlwI digestion.
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21 |
10078566
|
The paraoxonase Arg allele was not associated with the history of myocardial infarction (OR 1.20 [0.73-1.99, NS]), but was with the extent of CAD (OR for three-vessel disease 1.92 [1.15-3.27, P = 0.01]).
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22 |
10078566
|
Our data indicate that the 192 Arg allele of the human paraoxonase gene is a risk factor for CAD but not myocardial infarction in type 2 diabetic patients, a risk factor further modified by cigarette smoking.
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23 |
10078566
|
This risk could possibly be explained by a reduced ability of the paraoxonase Arg isoform to protect lipoproteins against peroxidation.
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24 |
10078566
|
Paraoxonase 192 Gln/Arg gene polymorphism, coronary artery disease, and myocardial infarction in type 2 diabetes.
|
25 |
10078566
|
The paraoxonase 192 Gln/Arg genotype was assessed using polymerase chain reaction followed by AlwI digestion.
|
26 |
10078566
|
The paraoxonase Arg allele was not associated with the history of myocardial infarction (OR 1.20 [0.73-1.99, NS]), but was with the extent of CAD (OR for three-vessel disease 1.92 [1.15-3.27, P = 0.01]).
|
27 |
10078566
|
Our data indicate that the 192 Arg allele of the human paraoxonase gene is a risk factor for CAD but not myocardial infarction in type 2 diabetic patients, a risk factor further modified by cigarette smoking.
|
28 |
10078566
|
This risk could possibly be explained by a reduced ability of the paraoxonase Arg isoform to protect lipoproteins against peroxidation.
|
29 |
10078566
|
Paraoxonase 192 Gln/Arg gene polymorphism, coronary artery disease, and myocardial infarction in type 2 diabetes.
|
30 |
10078566
|
The paraoxonase 192 Gln/Arg genotype was assessed using polymerase chain reaction followed by AlwI digestion.
|
31 |
10078566
|
The paraoxonase Arg allele was not associated with the history of myocardial infarction (OR 1.20 [0.73-1.99, NS]), but was with the extent of CAD (OR for three-vessel disease 1.92 [1.15-3.27, P = 0.01]).
|
32 |
10078566
|
Our data indicate that the 192 Arg allele of the human paraoxonase gene is a risk factor for CAD but not myocardial infarction in type 2 diabetic patients, a risk factor further modified by cigarette smoking.
|
33 |
10078566
|
This risk could possibly be explained by a reduced ability of the paraoxonase Arg isoform to protect lipoproteins against peroxidation.
|
34 |
10078566
|
Paraoxonase 192 Gln/Arg gene polymorphism, coronary artery disease, and myocardial infarction in type 2 diabetes.
|
35 |
10078566
|
The paraoxonase 192 Gln/Arg genotype was assessed using polymerase chain reaction followed by AlwI digestion.
|
36 |
10078566
|
The paraoxonase Arg allele was not associated with the history of myocardial infarction (OR 1.20 [0.73-1.99, NS]), but was with the extent of CAD (OR for three-vessel disease 1.92 [1.15-3.27, P = 0.01]).
|
37 |
10078566
|
Our data indicate that the 192 Arg allele of the human paraoxonase gene is a risk factor for CAD but not myocardial infarction in type 2 diabetic patients, a risk factor further modified by cigarette smoking.
|
38 |
10078566
|
This risk could possibly be explained by a reduced ability of the paraoxonase Arg isoform to protect lipoproteins against peroxidation.
|
39 |
10078566
|
Paraoxonase 192 Gln/Arg gene polymorphism, coronary artery disease, and myocardial infarction in type 2 diabetes.
|
40 |
10078566
|
The paraoxonase 192 Gln/Arg genotype was assessed using polymerase chain reaction followed by AlwI digestion.
|
41 |
10078566
|
The paraoxonase Arg allele was not associated with the history of myocardial infarction (OR 1.20 [0.73-1.99, NS]), but was with the extent of CAD (OR for three-vessel disease 1.92 [1.15-3.27, P = 0.01]).
|
42 |
10078566
|
Our data indicate that the 192 Arg allele of the human paraoxonase gene is a risk factor for CAD but not myocardial infarction in type 2 diabetic patients, a risk factor further modified by cigarette smoking.
|
43 |
10078566
|
This risk could possibly be explained by a reduced ability of the paraoxonase Arg isoform to protect lipoproteins against peroxidation.
|
44 |
10337854
|
In women, Trp64Arg mutation was not associated with the difference in total body fat (Trp/Arg or Arg/Arg, 19.4 +/- 1.0 kg; Trp/Trp, 19.2 +/- 0.6 kg) or percent body fat (Trp/Arg or Arg/Arg, 34.6% +/- 1.2%; Trp/Trp, 34.3% +/- 0.6%).
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45 |
10337854
|
In contrast to the findings in women, men with Trp64Arg mutation had lower total body fat after controlling for age (Trp/Arg or Arg/Arg, 13.2 +/- 1.1 kg; Trp/Trp, 15.8 +/- 0.7 kg; P < .05).
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46 |
10337854
|
However, no difference was found in percent body fat (Trp/Arg or Arg/Arg, 20.9% +/- 1.3%; Trp/Trp, 23.3% +/- 0.7%).
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47 |
10337854
|
In women, Trp64Arg mutation was not associated with the difference in total body fat (Trp/Arg or Arg/Arg, 19.4 +/- 1.0 kg; Trp/Trp, 19.2 +/- 0.6 kg) or percent body fat (Trp/Arg or Arg/Arg, 34.6% +/- 1.2%; Trp/Trp, 34.3% +/- 0.6%).
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48 |
10337854
|
In contrast to the findings in women, men with Trp64Arg mutation had lower total body fat after controlling for age (Trp/Arg or Arg/Arg, 13.2 +/- 1.1 kg; Trp/Trp, 15.8 +/- 0.7 kg; P < .05).
|
49 |
10337854
|
However, no difference was found in percent body fat (Trp/Arg or Arg/Arg, 20.9% +/- 1.3%; Trp/Trp, 23.3% +/- 0.7%).
|
50 |
10337854
|
In women, Trp64Arg mutation was not associated with the difference in total body fat (Trp/Arg or Arg/Arg, 19.4 +/- 1.0 kg; Trp/Trp, 19.2 +/- 0.6 kg) or percent body fat (Trp/Arg or Arg/Arg, 34.6% +/- 1.2%; Trp/Trp, 34.3% +/- 0.6%).
|
51 |
10337854
|
In contrast to the findings in women, men with Trp64Arg mutation had lower total body fat after controlling for age (Trp/Arg or Arg/Arg, 13.2 +/- 1.1 kg; Trp/Trp, 15.8 +/- 0.7 kg; P < .05).
|
52 |
10337854
|
However, no difference was found in percent body fat (Trp/Arg or Arg/Arg, 20.9% +/- 1.3%; Trp/Trp, 23.3% +/- 0.7%).
|
53 |
10372687
|
To investigate whether the severity of GHD was correlated with the degree of bone mass and turnover impairment, we evaluated BMD at the lumbar spine and femoral neck; circulating insulin-like growth factor I (IGF-I), IGF-binding protein-3 (IGFBP-3), and osteocalcin levels, and urinary cross-linked N-telopeptides of type I collagen (Ntx) levels in 101 adult hypopituitary patients and 35 sex- and age-matched healthy subjects.
|
54 |
10372687
|
On the basis of the GH response to arginine plus GHRH (ARG+/-GHRH), patients were subdivided into 4 groups: group 1 included 41 patients with a GH peak below 3 microg/L (0.9 +/- 0.08 microg/L), defined as very severe GHD; group 2 included 25 patients with a GH peak between 3.1-9 microg/L (4.7 +/- 0.4 microg/L), defined as severe GHD; group 3 included 18 patients with a GH peak between 9.1-16.5 microg/L (11.0 +/- 0.3 microg/L), defined as partial GHD; and group 4 included 17 patients with a GH peak above 16.5 microg/L (28.3 +/- 4.3 microg/L), defined as non-GHD.
|
55 |
10372687
|
In all 35 controls (group 5), the GH response after ARG+/-GHRH was above 16.5 microg/L (40.7 +/- 2.2 microg/L).
|
56 |
10372687
|
In patients in group 1, circulating IGF-I (P < 0.001), IGFBP-3 (P < 0.05), osteocalcin (P < 0.001), and urinary Ntx levels (P < 0.001) were lower than those in group 3-5, which were not different from each other; the t score at the lumbar spine (-1.99 +/- 0.2) and that at the femoral neck (-1.86 +/- 0.3) were lower than those in groups 3 (-0.5 +/- 0.7, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), 4 (-0.5 +/- 0.2, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), and 5 (-0.5 +/- 0.2, P < 0.001 and 0.0 +/- 0.02, P < 0.001, respectively).
|
57 |
10372687
|
In patients in group 2, circulating IGF-I and IGFBP-3 levels were not different from those in group 1, whereas the t scores at the lumbar spine (-1.22 +/- 0.3) and femoral neck (-0.9 +/- 0.3) were significantly higher and lower, respectively, than those in groups 1 and 5 (P < 0.05) but not those in groups 3 and 4, and serum osteocalcin and urinary Ntx levels were significant higher than those in group 1 and lower than those in groups 3-5 (P < 0.001).
|
58 |
10372687
|
MPHD, patients were subdivided according to the number of their hormonal deficits, such as panhypopituitarism with (10 patients) or without (31 patients) diabetes insipidus, GHD with 1 or more additional pituitary deficit(s) (36 patients), isolated GHD (7 patients), 1-2 pituitary hormone deficit(s) without GHD (10 patients), and normal anterior pituitary function (7 patients).
|
59 |
10372687
|
A significant correlation was found between the GH peak after ARG+GHRH and IGF-I, osteocalcin, urinary Ntx levels, and the t score at the lumbar spine, but not that at the femoral neck level.
|
60 |
10372687
|
A significant correlation was also found between plasma IGF-I levels and the t score at the lumbar spine and femoral neck, serum osteocalcin, and urinary Ntx.
|
61 |
10372687
|
Multiple correlation analysis revealed that the t score at the lumbar spine, but not that at the femoral neck, was more strongly predicted by plasma IGF-I levels (t = 3.376; P < 0.005) than by the GH peak after ARG+GHRH (t = -0.968; P = 0.338).
|
62 |
10372687
|
To investigate whether the severity of GHD was correlated with the degree of bone mass and turnover impairment, we evaluated BMD at the lumbar spine and femoral neck; circulating insulin-like growth factor I (IGF-I), IGF-binding protein-3 (IGFBP-3), and osteocalcin levels, and urinary cross-linked N-telopeptides of type I collagen (Ntx) levels in 101 adult hypopituitary patients and 35 sex- and age-matched healthy subjects.
|
63 |
10372687
|
On the basis of the GH response to arginine plus GHRH (ARG+/-GHRH), patients were subdivided into 4 groups: group 1 included 41 patients with a GH peak below 3 microg/L (0.9 +/- 0.08 microg/L), defined as very severe GHD; group 2 included 25 patients with a GH peak between 3.1-9 microg/L (4.7 +/- 0.4 microg/L), defined as severe GHD; group 3 included 18 patients with a GH peak between 9.1-16.5 microg/L (11.0 +/- 0.3 microg/L), defined as partial GHD; and group 4 included 17 patients with a GH peak above 16.5 microg/L (28.3 +/- 4.3 microg/L), defined as non-GHD.
|
64 |
10372687
|
In all 35 controls (group 5), the GH response after ARG+/-GHRH was above 16.5 microg/L (40.7 +/- 2.2 microg/L).
|
65 |
10372687
|
In patients in group 1, circulating IGF-I (P < 0.001), IGFBP-3 (P < 0.05), osteocalcin (P < 0.001), and urinary Ntx levels (P < 0.001) were lower than those in group 3-5, which were not different from each other; the t score at the lumbar spine (-1.99 +/- 0.2) and that at the femoral neck (-1.86 +/- 0.3) were lower than those in groups 3 (-0.5 +/- 0.7, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), 4 (-0.5 +/- 0.2, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), and 5 (-0.5 +/- 0.2, P < 0.001 and 0.0 +/- 0.02, P < 0.001, respectively).
|
66 |
10372687
|
In patients in group 2, circulating IGF-I and IGFBP-3 levels were not different from those in group 1, whereas the t scores at the lumbar spine (-1.22 +/- 0.3) and femoral neck (-0.9 +/- 0.3) were significantly higher and lower, respectively, than those in groups 1 and 5 (P < 0.05) but not those in groups 3 and 4, and serum osteocalcin and urinary Ntx levels were significant higher than those in group 1 and lower than those in groups 3-5 (P < 0.001).
|
67 |
10372687
|
MPHD, patients were subdivided according to the number of their hormonal deficits, such as panhypopituitarism with (10 patients) or without (31 patients) diabetes insipidus, GHD with 1 or more additional pituitary deficit(s) (36 patients), isolated GHD (7 patients), 1-2 pituitary hormone deficit(s) without GHD (10 patients), and normal anterior pituitary function (7 patients).
|
68 |
10372687
|
A significant correlation was found between the GH peak after ARG+GHRH and IGF-I, osteocalcin, urinary Ntx levels, and the t score at the lumbar spine, but not that at the femoral neck level.
|
69 |
10372687
|
A significant correlation was also found between plasma IGF-I levels and the t score at the lumbar spine and femoral neck, serum osteocalcin, and urinary Ntx.
|
70 |
10372687
|
Multiple correlation analysis revealed that the t score at the lumbar spine, but not that at the femoral neck, was more strongly predicted by plasma IGF-I levels (t = 3.376; P < 0.005) than by the GH peak after ARG+GHRH (t = -0.968; P = 0.338).
|
71 |
10372687
|
To investigate whether the severity of GHD was correlated with the degree of bone mass and turnover impairment, we evaluated BMD at the lumbar spine and femoral neck; circulating insulin-like growth factor I (IGF-I), IGF-binding protein-3 (IGFBP-3), and osteocalcin levels, and urinary cross-linked N-telopeptides of type I collagen (Ntx) levels in 101 adult hypopituitary patients and 35 sex- and age-matched healthy subjects.
|
72 |
10372687
|
On the basis of the GH response to arginine plus GHRH (ARG+/-GHRH), patients were subdivided into 4 groups: group 1 included 41 patients with a GH peak below 3 microg/L (0.9 +/- 0.08 microg/L), defined as very severe GHD; group 2 included 25 patients with a GH peak between 3.1-9 microg/L (4.7 +/- 0.4 microg/L), defined as severe GHD; group 3 included 18 patients with a GH peak between 9.1-16.5 microg/L (11.0 +/- 0.3 microg/L), defined as partial GHD; and group 4 included 17 patients with a GH peak above 16.5 microg/L (28.3 +/- 4.3 microg/L), defined as non-GHD.
|
73 |
10372687
|
In all 35 controls (group 5), the GH response after ARG+/-GHRH was above 16.5 microg/L (40.7 +/- 2.2 microg/L).
|
74 |
10372687
|
In patients in group 1, circulating IGF-I (P < 0.001), IGFBP-3 (P < 0.05), osteocalcin (P < 0.001), and urinary Ntx levels (P < 0.001) were lower than those in group 3-5, which were not different from each other; the t score at the lumbar spine (-1.99 +/- 0.2) and that at the femoral neck (-1.86 +/- 0.3) were lower than those in groups 3 (-0.5 +/- 0.7, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), 4 (-0.5 +/- 0.2, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), and 5 (-0.5 +/- 0.2, P < 0.001 and 0.0 +/- 0.02, P < 0.001, respectively).
|
75 |
10372687
|
In patients in group 2, circulating IGF-I and IGFBP-3 levels were not different from those in group 1, whereas the t scores at the lumbar spine (-1.22 +/- 0.3) and femoral neck (-0.9 +/- 0.3) were significantly higher and lower, respectively, than those in groups 1 and 5 (P < 0.05) but not those in groups 3 and 4, and serum osteocalcin and urinary Ntx levels were significant higher than those in group 1 and lower than those in groups 3-5 (P < 0.001).
|
76 |
10372687
|
MPHD, patients were subdivided according to the number of their hormonal deficits, such as panhypopituitarism with (10 patients) or without (31 patients) diabetes insipidus, GHD with 1 or more additional pituitary deficit(s) (36 patients), isolated GHD (7 patients), 1-2 pituitary hormone deficit(s) without GHD (10 patients), and normal anterior pituitary function (7 patients).
|
77 |
10372687
|
A significant correlation was found between the GH peak after ARG+GHRH and IGF-I, osteocalcin, urinary Ntx levels, and the t score at the lumbar spine, but not that at the femoral neck level.
|
78 |
10372687
|
A significant correlation was also found between plasma IGF-I levels and the t score at the lumbar spine and femoral neck, serum osteocalcin, and urinary Ntx.
|
79 |
10372687
|
Multiple correlation analysis revealed that the t score at the lumbar spine, but not that at the femoral neck, was more strongly predicted by plasma IGF-I levels (t = 3.376; P < 0.005) than by the GH peak after ARG+GHRH (t = -0.968; P = 0.338).
|
80 |
10372687
|
To investigate whether the severity of GHD was correlated with the degree of bone mass and turnover impairment, we evaluated BMD at the lumbar spine and femoral neck; circulating insulin-like growth factor I (IGF-I), IGF-binding protein-3 (IGFBP-3), and osteocalcin levels, and urinary cross-linked N-telopeptides of type I collagen (Ntx) levels in 101 adult hypopituitary patients and 35 sex- and age-matched healthy subjects.
|
81 |
10372687
|
On the basis of the GH response to arginine plus GHRH (ARG+/-GHRH), patients were subdivided into 4 groups: group 1 included 41 patients with a GH peak below 3 microg/L (0.9 +/- 0.08 microg/L), defined as very severe GHD; group 2 included 25 patients with a GH peak between 3.1-9 microg/L (4.7 +/- 0.4 microg/L), defined as severe GHD; group 3 included 18 patients with a GH peak between 9.1-16.5 microg/L (11.0 +/- 0.3 microg/L), defined as partial GHD; and group 4 included 17 patients with a GH peak above 16.5 microg/L (28.3 +/- 4.3 microg/L), defined as non-GHD.
|
82 |
10372687
|
In all 35 controls (group 5), the GH response after ARG+/-GHRH was above 16.5 microg/L (40.7 +/- 2.2 microg/L).
|
83 |
10372687
|
In patients in group 1, circulating IGF-I (P < 0.001), IGFBP-3 (P < 0.05), osteocalcin (P < 0.001), and urinary Ntx levels (P < 0.001) were lower than those in group 3-5, which were not different from each other; the t score at the lumbar spine (-1.99 +/- 0.2) and that at the femoral neck (-1.86 +/- 0.3) were lower than those in groups 3 (-0.5 +/- 0.7, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), 4 (-0.5 +/- 0.2, P < 0.01 and -0.3 +/- 0.7, P < 0.01, respectively), and 5 (-0.5 +/- 0.2, P < 0.001 and 0.0 +/- 0.02, P < 0.001, respectively).
|
84 |
10372687
|
In patients in group 2, circulating IGF-I and IGFBP-3 levels were not different from those in group 1, whereas the t scores at the lumbar spine (-1.22 +/- 0.3) and femoral neck (-0.9 +/- 0.3) were significantly higher and lower, respectively, than those in groups 1 and 5 (P < 0.05) but not those in groups 3 and 4, and serum osteocalcin and urinary Ntx levels were significant higher than those in group 1 and lower than those in groups 3-5 (P < 0.001).
|
85 |
10372687
|
MPHD, patients were subdivided according to the number of their hormonal deficits, such as panhypopituitarism with (10 patients) or without (31 patients) diabetes insipidus, GHD with 1 or more additional pituitary deficit(s) (36 patients), isolated GHD (7 patients), 1-2 pituitary hormone deficit(s) without GHD (10 patients), and normal anterior pituitary function (7 patients).
|
86 |
10372687
|
A significant correlation was found between the GH peak after ARG+GHRH and IGF-I, osteocalcin, urinary Ntx levels, and the t score at the lumbar spine, but not that at the femoral neck level.
|
87 |
10372687
|
A significant correlation was also found between plasma IGF-I levels and the t score at the lumbar spine and femoral neck, serum osteocalcin, and urinary Ntx.
|
88 |
10372687
|
Multiple correlation analysis revealed that the t score at the lumbar spine, but not that at the femoral neck, was more strongly predicted by plasma IGF-I levels (t = 3.376; P < 0.005) than by the GH peak after ARG+GHRH (t = -0.968; P = 0.338).
|
89 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
90 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
91 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
92 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
93 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
94 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
95 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
96 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
97 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
98 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
99 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
100 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
101 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
102 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
103 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
104 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
105 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
106 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
107 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
108 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
109 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
110 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
111 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
112 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
113 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
114 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
115 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
116 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
117 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
118 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
119 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
120 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
121 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
122 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
123 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
124 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
125 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
126 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
127 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
128 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
129 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
130 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
131 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
132 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
133 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
134 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
135 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
136 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
137 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
138 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
139 |
10430617
|
The Gly972-->Arg amino acid polymorphism in IRS-1 impairs insulin secretion in pancreatic beta cells.
|
140 |
10430617
|
Carriers of the Arg(972) substitution are characterized by lower fasting insulin and C-peptide levels compared with non-carriers, suggesting that the Arg(972) IRS-1 variant may contribute to impairment of insulin secretion.
|
141 |
10430617
|
In this study, we stably overexpressed both wild-type IRS-1 (RIN-WT) and Arg(972) IRS-1 variant (RIN-Arg(972)) in RIN beta cells to investigate directly whether the polymorphism in codon 972 of IRS-1 impairs insulin secretion.
|
142 |
10430617
|
The Arg(972) IRS-1 variant did not affect expression or function of endogenous IRS-2.
|
143 |
10430617
|
RIN-WT showed a marked increase in both glucose- and insulin-stimulated tyrosine phosphorylation of IRS-1 compared with control RIN cells.
|
144 |
10430617
|
The Arg(972) IRS-1 variant did not alter the extent of either glucose- or insulin-stimulated tyrosine phosphorylation of recombinant IRS-1.
|
145 |
10430617
|
However, RIN-Arg(972) showed a significant decrease in binding of the p85 subunit of phosphatidylinositol-3-kinase (PI 3-kinase) with IRS-1, compared with RIN-WT.
|
146 |
10430617
|
By contrast, RIN cells expressing Arg(972) IRS-1 exhibited a marked decrease in both glucose- and sulfonylurea-stimulated insulin secretion compared with RIN-WT.
|
147 |
10430617
|
These data suggest that the insulin signaling pathway involving the IRS-1/PI 3-kinase may play an important role in the insulin secretory process in pancreatic beta cells.
|
148 |
10430617
|
More importantly, the results suggest that the common Arg(972) IRS-1 polymorphism may impair glucose-stimulated insulin secretion, thus contributing to the relative insulin deficiency observed in carriers of this variant.
|
149 |
10482045
|
Amino acid polymorphism Gly 972 Arg in IRS-1 is not associated to lower clamp-derived insulin sensitivity in young healthy first degree relatives of patients with type 2 diabetes.
|
150 |
10644563
|
Rat and guinea pig pancreatic acini possess both VIP(1) and VIP(2) receptors, which mediate enzyme secretion.
|
151 |
10644563
|
At low concentrations (10 nM) of Ro-25-1553 and [Lys(15),Arg(16), Leu(27)]VIP-(1-7)-GRF(8-27), which only occupy VIP receptors, a 4-fold and a 56-fold increase in cAMP occurred, respectively.
|
152 |
10704619
|
The risk of all-cause and cardiovascular mortality was not increased in elderly subjects with the paraoxonase Leu/Leu (RR, 1.1 [95% CI, 0.9-1.5] and 1.3 [95% CI, 0.8-2.0], respectively) or the Arg/Arg genotype (RR, 0. 9 [95% CI, 0.7-1.2] and 0.7 [95% CI, 0.4-1.3], respectively).
|
153 |
10751223
|
Studies in Sprague-Dawley rats showed that restriction of water intake for 3 days results in upregulation of urea transporter (UT) mRNA in the inner stripe of outer medulla of the kidney (2.9-kb UT2) but not in the inner medulla (4.0-kb UT1).
|
154 |
10751223
|
The present study was performed to investigate the role of vasopressin in long-term regulation of UT1 and UT2 in neurogenic diabetes insipidus (Brattleboro) rats treated with a 7-day continuous infusion of [Arg(8)]-vasopressin (AVP), [deamino-Cys(1), D-Arg(8)]-vasopressin (dDAVP) or vehicle.
|
155 |
10751223
|
Northern analysis showed that water restriction alone had no effect on the level of UT2 mRNA in vehicle-treated Brattleboro rats but UT2 mRNA markedly increased and UT1 mRNA modestly decreased after treatment with dDAVP.
|
156 |
10751223
|
In situ hybridization further demonstrated that the UT2 signal is upregulated and spread along the descending thin limbs of loops of Henle and that UT1 signal is downregulated in the inner medullary collecting ducts in vasopressin-treated rats, with a greater response for dDAVP compared with the AVP-treated group.
|
157 |
10751223
|
Immunocytochemistry studies revealed that the UT1 and UT2 proteins are also modified in the same pattern as the transcript changes.
|
158 |
10751223
|
Our studies reveal the role of vasopressin in long-term regulation of UT1 and UT2 expression during water restriction.
|
159 |
11229427
|
The odds ratios for the presence of Trp/Arg and Arg/Arg in cases and controls were 0.90 (95% confidence interval [CI] 0.7 to 1.2; P = .40) and 2.2 (95% CI 0.7 to 7.2; P = .17), respectively.
|
160 |
11229427
|
In conclusion, the results of this study in a large sample of clinically well-characterized patients indicate that neither the Trp/Arg nor the Arg/Arg genotype represents a major risk factor for angiographically confirmed coronary artery disease.
|
161 |
11229427
|
The odds ratios for the presence of Trp/Arg and Arg/Arg in cases and controls were 0.90 (95% confidence interval [CI] 0.7 to 1.2; P = .40) and 2.2 (95% CI 0.7 to 7.2; P = .17), respectively.
|
162 |
11229427
|
In conclusion, the results of this study in a large sample of clinically well-characterized patients indicate that neither the Trp/Arg nor the Arg/Arg genotype represents a major risk factor for angiographically confirmed coronary artery disease.
|
163 |
11232004
|
Among this group we found two individuals carrying missense mutations in exon 4 of the hepatocyte nuclear factor-1alpha (HNF-4alpha) gene (Asp(126)-->His/Tyr and Arg(154)-->Gln, respectively) and one carrying a nonsense mutation in exon 7 of the HNF-1alpha gene (Gln(486)-->stop codon); 7.5% had positive titers for glutamic acid decarboxylase antibodies.
|
164 |
11232004
|
Mutations in either the HNF-1alpha or the HNF-4alpha genes are present among the individuals who develop early-onset diabetes in our population.
|
165 |
11404359
|
The FUT7 Arg(110) is conserved in all previously cloned vertebrate alpha 1,3-fucosyltransferases.
|
166 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
167 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
168 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
169 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
170 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
171 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
172 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
173 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
174 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
175 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
176 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
177 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
178 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
179 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
180 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
181 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
182 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
183 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
184 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
185 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
186 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
187 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
188 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
189 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
190 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
191 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
192 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
193 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
194 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
195 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
196 |
11409295
|
Paraoxonase 1 192 Gln/Arg gene polymorphism and cerebrovascular disease: interaction with type 2 diabetes.
|
197 |
11409295
|
The PON1 192 Gln/Arg genotype was determined using polymerase chain reaction followed by Alw I digestion and polyacrylamide gel electrophoresis.
|
198 |
11409295
|
Among all subjects, there was no association between the PON1 192 Gln/Arg genotype and cerebrovascular disease (Odds ratio for Arg/Arg and Gln/Arg vs Gln/Gln 0.99, 95%-CI 0.70-1.39).
|
199 |
11409295
|
In contrast, in the subgroup of type 2 diabetic patients the PON1 192 Arg allele conferred about twice the risk of cerebrovascular stenosis compared to those homozygous for the Gln allele (Odds ratio 2.00, 95%-CI 0.92-4.38).
|
200 |
11409295
|
Our data indicate that in the general population the PON1 192 Gln/Arg gene polymorphism cannot be regarded as a major risk marker for cerebrovascular disease.
|
201 |
11409295
|
The observed interaction with type 2 diabetes, however, is supporting the hypothesis that the effect of the PON1 192 Arg allele on atherosclerosis is modulated by other risk factors like diabetes.
|
202 |
11522702
|
Genotype Arg/Arg, but not Trp/Arg, of the Trp64Arg polymorphism of the beta(3)-adrenergic receptor is associated with type 2 diabetes and obesity in a large Japanese sample.
|
203 |
11862322
|
The Pro12Ala polymorphism in the peroxisome proliferator-activated receptor (PPAR) gamma2 gene is associated with a reduced risk of type 2 diabetes.
|
204 |
11862322
|
Interestingly, using the OGTT index, insulin sensitivity was significantly greater in X/Ala (PPARgamma2) + X/Arg (IRS-1) than in Pro/Pro (PPARgamma2) + X/Arg (IRS-1).
|
205 |
11862322
|
On the other hand, insulin sensitivity was similar in the X/Ala (PPARgamma2) + Gly/Gly (IRS-1 972) and the Pro/Pro (PPARgamma2) + Gly/Gly (IRS-1).
|
206 |
11862322
|
In conclusion, the Arg972 (IRS-1) background produced a marked difference in insulin sensitivity between X/Ala and Pro/Pro (PPARgamma) which was not present in the whole population or against the Gly972 (IRS-1) background.
|
207 |
11872698
|
Variations in insulin secretion in carriers of gene variants in IRS-1 and -2.
|
208 |
11872698
|
Recently, it has been reported that the Gly(972)Arg variant in IRS-1 was associated with reduced insulin secretion during hyperglycemic clamps in German subjects with normal glucose tolerance.
|
209 |
11872698
|
We have examined glucose-stimulated insulin secretion in relation to gene variants in the IRS-1 (Gly(972)Arg) and IRS-2 (Gly(1057)Asp) genes in two Dutch cohorts.
|
210 |
11872698
|
All subjects were genotyped for the IRS-1 and IRS-2 variants by PCR-RFLP--based methods.
|
211 |
11872698
|
We conclude that the common gene variants in IRS-1 and IRS-2 are not associated with altered glucose-stimulated insulin secretion in two populations from the Netherlands.
|
212 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
213 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
214 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
215 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
216 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
217 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
218 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
219 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
220 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
221 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
222 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
223 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
224 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
225 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
226 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
227 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
228 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
229 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
230 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
231 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
232 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
233 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
234 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
235 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
236 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
237 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
238 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
239 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
240 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
241 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
242 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
243 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
244 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
245 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
246 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
247 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
248 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
249 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
250 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
251 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
252 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
253 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
254 |
11978638
|
Insulin secretory function is impaired in isolated human islets carrying the Gly(972)-->Arg IRS-1 polymorphism.
|
255 |
11978638
|
Recently, the common Gly(972)-->Arg amino acid polymorphism of insulin receptor substrate 1 (Arg(972) IRS-1) has been associated with human type 2 diabetes.
|
256 |
11978638
|
In this study, we report on some functional and morphological properties of isolated human islets carrying the Arg(972) IRS-1 polymorphism.
|
257 |
11978638
|
Stepwise glucose increase (1.7 to 16.7 mmol/l) significantly potentiated insulin secretion from control islets, but not Arg(972) IRS-1 islets, with the latter also showing a relatively lower response to glyburide and a significantly higher response to arginine.
|
258 |
11978638
|
Proinsulin release mirrored insulin secretion, and the insulin-to-proinsulin ratio in response to arginine was significantly lower from Arg(972) IRS-1 islets than from control islets.
|
259 |
11978638
|
Electron microscopy showed that Arg(972) IRS-1 beta-cells had a severalfold greater number of immature secretory granules and a lower number of mature granules than control beta-cells.
|
260 |
11978638
|
In conclusion, Arg(972) IRS-1 islets have reduced insulin content, impaired insulin secretion, and a lower amount of mature secretory granules.
|
261 |
12021143
|
IDDM is positively associated with HLA-DQA1*0301-DQB1*0302 (DQ8) and DQA1*0501-DQB1*0201 (DQ2) and negatively associated with DQA1*0102-DQB1*0602 (DQ6).
|
262 |
12021143
|
HLA genotyping identified several polymorphic residues of the DQalpha and DQbeta to be either positively or negatively associated with IDDM, including Arg 52 DQalpha and Asp 57 DQbeta.
|
263 |
12213887
|
Polymorphisms in the genes encoding the insulin receptor substrate (IRS) proteins, IRS-1 (Gly(972)Arg) and IRS-2 (Gly(1057)Asp), influence susceptibility to type 2 diabetes.
|
264 |
12213887
|
The IRS-1 Gly(972)Arg allele frequencies were identical in whites and African-Americans [0.95 (Gly) and 0.05 (Arg)].
|
265 |
12213887
|
Polymorphisms in the genes encoding the insulin receptor substrate (IRS) proteins, IRS-1 (Gly(972)Arg) and IRS-2 (Gly(1057)Asp), influence susceptibility to type 2 diabetes.
|
266 |
12213887
|
The IRS-1 Gly(972)Arg allele frequencies were identical in whites and African-Americans [0.95 (Gly) and 0.05 (Arg)].
|
267 |
12231394
|
This study investigated the pharmacodynamics of a long-acting GLP-1 derivative (NN2211: (Arg(34)Lys(26)-(N- epsilon -(gamma-Glu(N-alpha-hexadecanoyl)))-GLP-1(7-37)), after acute and chronic treatment in hyperglycaemic minipigs.
|
268 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
269 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
270 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
271 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
272 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
273 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
274 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
275 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
276 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
277 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
278 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
279 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
280 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
281 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
282 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
283 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
284 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
285 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
286 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
287 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
288 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
289 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
290 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
291 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
292 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
293 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
294 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
295 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
296 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
297 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
298 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
299 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
300 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
301 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
302 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
303 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
304 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
305 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
306 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
307 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
308 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
309 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
310 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
311 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
312 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
313 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
314 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
315 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
316 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
317 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
318 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
319 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
320 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
321 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
322 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
323 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
324 |
12606535
|
The Gly972-->Arg IRS-1 variant is associated with type 1 diabetes in continental Italy.
|
325 |
12606535
|
We analyzed the relations between type 1 diabetes and the Arg(972) IRS-1 variant.
|
326 |
12606535
|
The frequency of the IRS-1 Arg(972) variant was investigated in two independent sets of unrelated patients: a case-control study and a collection of type 1 diabetes simplex families.
|
327 |
12606535
|
In the former group, frequency of the IRS-1 Arg(972) variant was significantly increased in the patients (P = 0.0008), conferring an OR of 2.5.
|
328 |
12606535
|
Transmission disequilibrium analysis of data obtained from the family set revealed that the Arg(972) IRS-1 variant was transmitted from heterozygous parents to affected probands at a frequency of 70.2% (P < 0.02).
|
329 |
12606535
|
Arg(972) IRS-1 frequency showed no significant correlation with HLA genotypic risk for type 1 diabetes.
|
330 |
12606535
|
Arg(972) IRS-1 type 1 diabetic patients also had lower fasting plasma concentrations of C-peptide at the time of diagnosis with respect to patients carrying the wild-type IRS-1 (0.49 +/- 0.058, n = 34, and 0.76 +/- 0.066, n = 134, respectively [means +/- SE]; P = 0.051).
|
331 |
12606535
|
Our findings suggest a role for Arg(972) IRS-1 in conferring risk for the development of type 1 diabetes.
|
332 |
12815947
|
[Association of the SOD2 Ala(-9)Val and SOD3 Arg213Gly polymorphisms with diabetic polyneuropathy in patients with diabetes mellitus type 1].
|
333 |
12815947
|
Single-nucleotide polymorphisms of the genes for mitochondrial (SOD2) and extracellular (SOD3) superoxide dismutases were tested for association with diabetic polyneuropathy (DPN) in diabetes mellitus (DM) type 1.
|
334 |
12815947
|
Higher frequencies of SOD2 allele Val and genotype Val/Val and of SOD3 allele Arg and genotype Arg/Arg were established for group DPN+.
|
335 |
12815947
|
On this evidence, SOD2 and SOD3 were associated with DPN in DM type 1.
|
336 |
12843189
|
To investigate the relationship between the common Gly(972)Arg IRS-1 variant and the presence of cardiovascular risk factors, 153 glucose-tolerant, unrelated offspring of type 2 diabetic patients were studied.
|
337 |
12843189
|
There were no differences between Arg(972) IRS-1 carriers and noncarriers in age, gender, body mass index, waist/hip ratio, body composition, fasting glucose and insulin levels, and glucose or insulin levels during the oral glucose tolerance test.
|
338 |
12843189
|
Insulin sensitivity, assessed by hyperinsulinemic-euglycemic clamp, was significantly reduced in carriers of Arg(972) IRS-1 (P < 0.03).
|
339 |
12843189
|
Carriers of Arg(972) IRS-1 displayed many features of the insulin resistance syndrome, including higher values for serum triglycerides (P < 0.01), total/high density lipoprotein cholesterol ratio (P < 0.01), free fatty acid levels (P < 0.04), systolic blood pressure (P < 0.04), microalbuminuria (P < 0.003), and intima-media thickness (P < 0.02).
|
340 |
12843189
|
These results suggest that the Arg(972) IRS-1 variant could contribute to the risk for atherosclerotic cardiovascular diseases associated with type 2 diabetes by producing a cluster of insulin resistance-related metabolic abnormalities.
|
341 |
12843189
|
To investigate the relationship between the common Gly(972)Arg IRS-1 variant and the presence of cardiovascular risk factors, 153 glucose-tolerant, unrelated offspring of type 2 diabetic patients were studied.
|
342 |
12843189
|
There were no differences between Arg(972) IRS-1 carriers and noncarriers in age, gender, body mass index, waist/hip ratio, body composition, fasting glucose and insulin levels, and glucose or insulin levels during the oral glucose tolerance test.
|
343 |
12843189
|
Insulin sensitivity, assessed by hyperinsulinemic-euglycemic clamp, was significantly reduced in carriers of Arg(972) IRS-1 (P < 0.03).
|
344 |
12843189
|
Carriers of Arg(972) IRS-1 displayed many features of the insulin resistance syndrome, including higher values for serum triglycerides (P < 0.01), total/high density lipoprotein cholesterol ratio (P < 0.01), free fatty acid levels (P < 0.04), systolic blood pressure (P < 0.04), microalbuminuria (P < 0.003), and intima-media thickness (P < 0.02).
|
345 |
12843189
|
These results suggest that the Arg(972) IRS-1 variant could contribute to the risk for atherosclerotic cardiovascular diseases associated with type 2 diabetes by producing a cluster of insulin resistance-related metabolic abnormalities.
|
346 |
12843189
|
To investigate the relationship between the common Gly(972)Arg IRS-1 variant and the presence of cardiovascular risk factors, 153 glucose-tolerant, unrelated offspring of type 2 diabetic patients were studied.
|
347 |
12843189
|
There were no differences between Arg(972) IRS-1 carriers and noncarriers in age, gender, body mass index, waist/hip ratio, body composition, fasting glucose and insulin levels, and glucose or insulin levels during the oral glucose tolerance test.
|
348 |
12843189
|
Insulin sensitivity, assessed by hyperinsulinemic-euglycemic clamp, was significantly reduced in carriers of Arg(972) IRS-1 (P < 0.03).
|
349 |
12843189
|
Carriers of Arg(972) IRS-1 displayed many features of the insulin resistance syndrome, including higher values for serum triglycerides (P < 0.01), total/high density lipoprotein cholesterol ratio (P < 0.01), free fatty acid levels (P < 0.04), systolic blood pressure (P < 0.04), microalbuminuria (P < 0.003), and intima-media thickness (P < 0.02).
|
350 |
12843189
|
These results suggest that the Arg(972) IRS-1 variant could contribute to the risk for atherosclerotic cardiovascular diseases associated with type 2 diabetes by producing a cluster of insulin resistance-related metabolic abnormalities.
|
351 |
12843189
|
To investigate the relationship between the common Gly(972)Arg IRS-1 variant and the presence of cardiovascular risk factors, 153 glucose-tolerant, unrelated offspring of type 2 diabetic patients were studied.
|
352 |
12843189
|
There were no differences between Arg(972) IRS-1 carriers and noncarriers in age, gender, body mass index, waist/hip ratio, body composition, fasting glucose and insulin levels, and glucose or insulin levels during the oral glucose tolerance test.
|
353 |
12843189
|
Insulin sensitivity, assessed by hyperinsulinemic-euglycemic clamp, was significantly reduced in carriers of Arg(972) IRS-1 (P < 0.03).
|
354 |
12843189
|
Carriers of Arg(972) IRS-1 displayed many features of the insulin resistance syndrome, including higher values for serum triglycerides (P < 0.01), total/high density lipoprotein cholesterol ratio (P < 0.01), free fatty acid levels (P < 0.04), systolic blood pressure (P < 0.04), microalbuminuria (P < 0.003), and intima-media thickness (P < 0.02).
|
355 |
12843189
|
These results suggest that the Arg(972) IRS-1 variant could contribute to the risk for atherosclerotic cardiovascular diseases associated with type 2 diabetes by producing a cluster of insulin resistance-related metabolic abnormalities.
|
356 |
12843189
|
To investigate the relationship between the common Gly(972)Arg IRS-1 variant and the presence of cardiovascular risk factors, 153 glucose-tolerant, unrelated offspring of type 2 diabetic patients were studied.
|
357 |
12843189
|
There were no differences between Arg(972) IRS-1 carriers and noncarriers in age, gender, body mass index, waist/hip ratio, body composition, fasting glucose and insulin levels, and glucose or insulin levels during the oral glucose tolerance test.
|
358 |
12843189
|
Insulin sensitivity, assessed by hyperinsulinemic-euglycemic clamp, was significantly reduced in carriers of Arg(972) IRS-1 (P < 0.03).
|
359 |
12843189
|
Carriers of Arg(972) IRS-1 displayed many features of the insulin resistance syndrome, including higher values for serum triglycerides (P < 0.01), total/high density lipoprotein cholesterol ratio (P < 0.01), free fatty acid levels (P < 0.04), systolic blood pressure (P < 0.04), microalbuminuria (P < 0.003), and intima-media thickness (P < 0.02).
|
360 |
12843189
|
These results suggest that the Arg(972) IRS-1 variant could contribute to the risk for atherosclerotic cardiovascular diseases associated with type 2 diabetes by producing a cluster of insulin resistance-related metabolic abnormalities.
|
361 |
14511678
|
In the absence of high-affinity and selective antiphospho Ser/Thr antibodies for AMPK substrates, we have developed two homogeneous AMPK assays with the commercially available antibody Anti-pS(133)-CREB and an engineered peptide ACC-CREBp.
|
362 |
14511678
|
ACC-CREBp was a variant (Arg to Pro) of ACC-CREB, a hybrid peptide consisting of a 9-amino-acid peptide from rat acetyl-CoA carboxylase (ACC), CREB peptide, and the addition of two hydrophobic Leu residues.
|
363 |
14511678
|
The homogeneous time-resolved fluorescence and AlphaScreen AMPK assays were developed using both Anti-pS(133)-CREB antibody and ACC-CREBp that are either labeled with a fluorescent probe or linked to a photoactivated bead, respectively.
|
364 |
14693408
|
The beta(2)-adrenergic receptor (B2AR) is expressed in pancreatic beta-cells and modulates insulin secretion.
|
365 |
14693408
|
The purpose of the present study was to evaluate the influence of the Arg16Gly variant allele of B2AR on insulin secretion in patients with type 2 diabetes.
|
366 |
14693408
|
The Gly/Gly group had significantly higher levels of fasting insulin (38.2+/-4.7 pmol/l versus 23.6+/-3.5 pmol/l) and homeostasis model assessment of insulin resistance (HOMA-R) (1.90+/-0.19 versus 1.32+/-0.24), compared with the Arg/Arg group, but there were no significant differences in acute insulin response to glucose (AIRg) bolus, insulin sensitivity (Si), or glucose effectiveness (Sg) among the three genotypes.
|
367 |
14693408
|
Several reports have speculated that the Gly16 allele of B2AR exhibits agonist-promoted downregulation, but our findings, elevated fasting insulin concentrations, and previous clinical studies of blood pressure and lypolysis are controversial.
|
368 |
14693408
|
The direct mechanism by which the Gly16 allele of B2AR may influence insulin secretion of pancreatic beta-cells is unknown.
|
369 |
14693408
|
Further studies of the expression of the allelic receptor in islet cells may help to resolve the role of B2AR in insulin secretion.
|
370 |
15131772
|
Association of Ob-R gene polymorphism and insulin resistance in Japanese men.
|
371 |
15131772
|
However, in 327 subjects with normal glucose tolerance (NGT), the subjects with Arg/Gln or Gln/Gln + A/A haplotype showed significantly higher serum insulin levels and homeostasis model assessment (HOMA) index than those with Arg/Arg + A/A haplotype and Arg/Gln or Gln/Gln + A/G or G/G haplotype.
|
372 |
15131772
|
The subjects with Arg/Gln or Gln/Gln + A/A haplotype showed a significantly lower fasting glucose to insulin (GI) ratio than those with Arg/Arg + A/A haplotype.
|
373 |
15131772
|
These results suggest that the Ob-R gene may serve as a modifier gene for insulin resistance in Japanese men.
|
374 |
15131772
|
Association of Ob-R gene polymorphism and insulin resistance in Japanese men.
|
375 |
15131772
|
However, in 327 subjects with normal glucose tolerance (NGT), the subjects with Arg/Gln or Gln/Gln + A/A haplotype showed significantly higher serum insulin levels and homeostasis model assessment (HOMA) index than those with Arg/Arg + A/A haplotype and Arg/Gln or Gln/Gln + A/G or G/G haplotype.
|
376 |
15131772
|
The subjects with Arg/Gln or Gln/Gln + A/A haplotype showed a significantly lower fasting glucose to insulin (GI) ratio than those with Arg/Arg + A/A haplotype.
|
377 |
15131772
|
These results suggest that the Ob-R gene may serve as a modifier gene for insulin resistance in Japanese men.
|
378 |
15176000
|
While there are several mechanisms that regulate IFP in tumors, activation of platelet-derived growth factor receptor, which is expressed in various cell types within the tumor microenvironment, has been observed to play an important role in elevating IFP.
|
379 |
15176000
|
In preclinical studies, treatment with imatinib, which inhibits both alpha- and beta-platelet-derived growth factor receptors, as well as KIT, ABL, ARG, and BCR-ABL tyrosine kinases, has been shown to decrease tumor IFP and concomitantly augment uptake of chemotherapeutic drugs, thereby enhancing the efficacy of chemotherapy.
|
380 |
15334374
|
The Trp64Arg polymorphism of beta(3)-adrenergic receptor (ADRB3) has been reported to be associated with insulin resistance and gestational diabetes mellitus (GDM).
|
381 |
15334374
|
The objective of this study is to investigate whether the ADRB3 Arg variant confers susceptibility to GDM in a Taiwanese population.
|
382 |
15334374
|
However, ADRB3 polymorphism might be a possible determinant of insulin resistance.
|
383 |
15743038
|
Beta3-adrenergic receptor (beta3AR) stimulates lipolysis in human fat cells, so its gene can constitute a candidate to explain a part of genetic predisposition to human obesity and related disorders.
|
384 |
15743038
|
The Trp64Arg polymorphism in the beta3AR gene has been reported to be associated with insulin resistance, obesity and type 2 diabetes; little is known about its possible association with cancer.
|
385 |
15743038
|
The odds ratios for the Trp/Arg and Arg/Arg genotypes as well as for the Arg allele were considerably higher than 1.
|
386 |
15743038
|
Analysis of the polymorphism in the cancer group patients due to BMI revealed that the distribution of genotypes and the frequency of alleles in obese/overweight patients differed significantly from those in patients with normal weight with an odds ratio for the Trp/Arg genotype and the Arg allele of about 4.
|
387 |
15743038
|
Beta3-adrenergic receptor (beta3AR) stimulates lipolysis in human fat cells, so its gene can constitute a candidate to explain a part of genetic predisposition to human obesity and related disorders.
|
388 |
15743038
|
The Trp64Arg polymorphism in the beta3AR gene has been reported to be associated with insulin resistance, obesity and type 2 diabetes; little is known about its possible association with cancer.
|
389 |
15743038
|
The odds ratios for the Trp/Arg and Arg/Arg genotypes as well as for the Arg allele were considerably higher than 1.
|
390 |
15743038
|
Analysis of the polymorphism in the cancer group patients due to BMI revealed that the distribution of genotypes and the frequency of alleles in obese/overweight patients differed significantly from those in patients with normal weight with an odds ratio for the Trp/Arg genotype and the Arg allele of about 4.
|
391 |
16098926
|
WRN gene 1367 Arg allele protects against development of type 2 diabetes mellitus.
|
392 |
16098926
|
When polymorphism of the WRN gene was analyzed in 272 randomly recruited type 2 diabetic subjects (age 64.5+/-11.1), we found those with Cys/Arg to be older than those with Cys/Cys (p=0.021) and that the age at diagnosis of diabetes was greater in Cys/Arg than in Cys/Cys subjects (p=0.011).
|
393 |
16098926
|
These results suggest that the 1367 Arg allele of the WRN gene protects against the development of type 2 diabetes mellitus in Japanese.
|
394 |
16098926
|
WRN gene 1367 Arg allele protects against development of type 2 diabetes mellitus.
|
395 |
16098926
|
When polymorphism of the WRN gene was analyzed in 272 randomly recruited type 2 diabetic subjects (age 64.5+/-11.1), we found those with Cys/Arg to be older than those with Cys/Cys (p=0.021) and that the age at diagnosis of diabetes was greater in Cys/Arg than in Cys/Cys subjects (p=0.011).
|
396 |
16098926
|
These results suggest that the 1367 Arg allele of the WRN gene protects against the development of type 2 diabetes mellitus in Japanese.
|
397 |
16098926
|
WRN gene 1367 Arg allele protects against development of type 2 diabetes mellitus.
|
398 |
16098926
|
When polymorphism of the WRN gene was analyzed in 272 randomly recruited type 2 diabetic subjects (age 64.5+/-11.1), we found those with Cys/Arg to be older than those with Cys/Cys (p=0.021) and that the age at diagnosis of diabetes was greater in Cys/Arg than in Cys/Cys subjects (p=0.011).
|
399 |
16098926
|
These results suggest that the 1367 Arg allele of the WRN gene protects against the development of type 2 diabetes mellitus in Japanese.
|
400 |
16209345
|
Several studies revealed also the influence of the Trp/Arg polymorphism on carcinogenesis and its contribution to the link between cancer and obesity.
|
401 |
16242305
|
An insulin gene polymorphism, -23 HphI, and a lymphocyte tyrosine phosphatase gene polymorphism at position 1858C>T (amino acid 620 Arg to Trp), PTPN22/LYP, were analyzed.
|
402 |
16423628
|
We detected 3 Trp/Trp, 51 Arg/Trp, and 739 Arg/Arg in diabetic subjects, and 16 Arg/Trp and 302 Arg/Arg in control subjects.
|
403 |
17328992
|
Analog 18 (A0:Arg, A21:Gly, B31:Arg, B32:Arg human insulin) exhibited a pharmacological profile comparable to that of analog 15 (insulin glargine) but with a 4.5-fold more favorable insulin:IGF-1 receptor selectivity.
|
404 |
17465855
|
Selenocysteine insertion sequence-associating factors, adenosine, and Abl and Arg tyrosine kinases are potent, Se-independent regulators of GPX1 gene, protein, and activity.
|
405 |
18441513
|
The distribution of the Trp/Trp, Trp/Arg, and Arg/Arg genotypes was 58%, 36%, and 6%, respectively.
|
406 |
19013291
|
Reduced pretreatment levels of serum insulin-like growth factor (IGF) 1 were normalized during GH treatment (88.2 +/- 62.5 to 191.7 +/- 80.3 ng/mL, P < .0001).
|
407 |
19013291
|
There was a positive correlation between IGF-1 and cyclic guanosine monophosphate (r = 0.73, P < .0001), IGF-1 and reactive hyperemia (r = 0.63, P < .0001), and IGF-1 and Arg/ADMA ratio (r = 0.44, P < .01).
|
408 |
20069060
|
The level of fat oxidation at rest and aerobic exercise of the male subjects with Trp/Arg of the beta3-AR gene was significantly lower than that of the Trp/Trp genotype.
|
409 |
21681430
|
Synergism between paraoxonase Arg 192 and the angiotensin converting enzyme D allele is associated with severity of coronary artery disease.
|
410 |
21681430
|
Little is known about the concomitant presence of the ACE gene D allele and paraoxonase (PON1) codon 192 arginine (Arg) on the severity of CAD.
|
411 |
21681430
|
The PON1 192 and ACE insertion/deletion (I/D) genotypes were detected by PCR-RFLP and PCR, respectively in 414 individuals undergoing their first coronary angiography.
|
412 |
21681430
|
We found that PON1 Arg 192 and ACE D allele act synergistically to increase the risk of CAD (OR 1.3, P = 0.044).
|
413 |
21681430
|
Our results showed a significant correlation between the possession of both PON1 192 Arg and the ACE D allele and the extent of CAD in CAD patients and CAD subjects without diabetes, represented by the increased frequency of three-vessel disease with OR 2.7, P = 0.046; χ(2) = 4, P = 0.046 and OR 2.4, P = 0.051; χ(2) = 3.8, P = 0.051, respectively.
|
414 |
21681430
|
We found that PON1 Arg 192 and ACE D alleles act synergistically to increase the risk of CAD in CAD patients and CAD subjects without diabetes from west of Iran, who have high frequency of three-vessel disease.
|
415 |
21681430
|
Our data suggest that PON1 192 Arg and the ACE D allele in combination with each other can be important independent risk factor for severity of CAD in patients carrying both PON1 192 Arg and the ACE D allele in a west population of Iran.
|
416 |
21681430
|
Synergism between paraoxonase Arg 192 and the angiotensin converting enzyme D allele is associated with severity of coronary artery disease.
|
417 |
21681430
|
Little is known about the concomitant presence of the ACE gene D allele and paraoxonase (PON1) codon 192 arginine (Arg) on the severity of CAD.
|
418 |
21681430
|
The PON1 192 and ACE insertion/deletion (I/D) genotypes were detected by PCR-RFLP and PCR, respectively in 414 individuals undergoing their first coronary angiography.
|
419 |
21681430
|
We found that PON1 Arg 192 and ACE D allele act synergistically to increase the risk of CAD (OR 1.3, P = 0.044).
|
420 |
21681430
|
Our results showed a significant correlation between the possession of both PON1 192 Arg and the ACE D allele and the extent of CAD in CAD patients and CAD subjects without diabetes, represented by the increased frequency of three-vessel disease with OR 2.7, P = 0.046; χ(2) = 4, P = 0.046 and OR 2.4, P = 0.051; χ(2) = 3.8, P = 0.051, respectively.
|
421 |
21681430
|
We found that PON1 Arg 192 and ACE D alleles act synergistically to increase the risk of CAD in CAD patients and CAD subjects without diabetes from west of Iran, who have high frequency of three-vessel disease.
|
422 |
21681430
|
Our data suggest that PON1 192 Arg and the ACE D allele in combination with each other can be important independent risk factor for severity of CAD in patients carrying both PON1 192 Arg and the ACE D allele in a west population of Iran.
|
423 |
21681430
|
Synergism between paraoxonase Arg 192 and the angiotensin converting enzyme D allele is associated with severity of coronary artery disease.
|
424 |
21681430
|
Little is known about the concomitant presence of the ACE gene D allele and paraoxonase (PON1) codon 192 arginine (Arg) on the severity of CAD.
|
425 |
21681430
|
The PON1 192 and ACE insertion/deletion (I/D) genotypes were detected by PCR-RFLP and PCR, respectively in 414 individuals undergoing their first coronary angiography.
|
426 |
21681430
|
We found that PON1 Arg 192 and ACE D allele act synergistically to increase the risk of CAD (OR 1.3, P = 0.044).
|
427 |
21681430
|
Our results showed a significant correlation between the possession of both PON1 192 Arg and the ACE D allele and the extent of CAD in CAD patients and CAD subjects without diabetes, represented by the increased frequency of three-vessel disease with OR 2.7, P = 0.046; χ(2) = 4, P = 0.046 and OR 2.4, P = 0.051; χ(2) = 3.8, P = 0.051, respectively.
|
428 |
21681430
|
We found that PON1 Arg 192 and ACE D alleles act synergistically to increase the risk of CAD in CAD patients and CAD subjects without diabetes from west of Iran, who have high frequency of three-vessel disease.
|
429 |
21681430
|
Our data suggest that PON1 192 Arg and the ACE D allele in combination with each other can be important independent risk factor for severity of CAD in patients carrying both PON1 192 Arg and the ACE D allele in a west population of Iran.
|
430 |
21681430
|
Synergism between paraoxonase Arg 192 and the angiotensin converting enzyme D allele is associated with severity of coronary artery disease.
|
431 |
21681430
|
Little is known about the concomitant presence of the ACE gene D allele and paraoxonase (PON1) codon 192 arginine (Arg) on the severity of CAD.
|
432 |
21681430
|
The PON1 192 and ACE insertion/deletion (I/D) genotypes were detected by PCR-RFLP and PCR, respectively in 414 individuals undergoing their first coronary angiography.
|
433 |
21681430
|
We found that PON1 Arg 192 and ACE D allele act synergistically to increase the risk of CAD (OR 1.3, P = 0.044).
|
434 |
21681430
|
Our results showed a significant correlation between the possession of both PON1 192 Arg and the ACE D allele and the extent of CAD in CAD patients and CAD subjects without diabetes, represented by the increased frequency of three-vessel disease with OR 2.7, P = 0.046; χ(2) = 4, P = 0.046 and OR 2.4, P = 0.051; χ(2) = 3.8, P = 0.051, respectively.
|
435 |
21681430
|
We found that PON1 Arg 192 and ACE D alleles act synergistically to increase the risk of CAD in CAD patients and CAD subjects without diabetes from west of Iran, who have high frequency of three-vessel disease.
|
436 |
21681430
|
Our data suggest that PON1 192 Arg and the ACE D allele in combination with each other can be important independent risk factor for severity of CAD in patients carrying both PON1 192 Arg and the ACE D allele in a west population of Iran.
|
437 |
21875382
|
Detection and characterization of ZnT8 autoantibodies could help to screen latent autoimmune diabetes in adult-onset patients with type 2 phenotype.
|
438 |
21875382
|
A total of 271 patients diagnosed for diabetes at mean age 53.4 ± 10.9, body mass index ≤ 30, without insulin treatment for the first year of disease, and initially classified as type 2 diabetic patients were tested for ZnT8A using cDNA plasmids encoding the C-terminal domains (aa 268-369) carrying 325Arg, 325Trp, and a dimeric cDNA construct carrying both 325Arg and 325Trp (ZnT8 Arg-Trp325).
|
439 |
21875382
|
We also analyzed proinsulin autoantibodies (PAA), glutamic acid decarboxylase autoantibodies (GADA), and protein tyrosine phosphatase IA-2 autoantibodies (IA-2A).
|
440 |
23990365
|
Liver glycogen synthase (GYS2), a key enzyme in glycogen synthesis, is controlled by a complex interplay between the allosteric activator glucose-6-phosphate (G6P) and reversible phosphorylation through glycogen synthase kinase-3 and the glycogen-associated form of protein phosphatase 1.
|
441 |
23990365
|
We then used GYS2 Arg(582)Ala knockin (+/R582A) mice in which G6P-mediated GYS2 activation had been profoundly impaired (60-70%), while sparing regulation through reversible phosphorylation.
|
442 |
23990365
|
R582A mutant-expressing hepatocytes showed significantly reduced glycogen synthesis with glucose and insulin or glucokinase activator, which resulted in channeling glucose/G6P toward glycolysis and lipid synthesis.
|
443 |
12527812
|
TRO activated both c-Jun N-terminal protein kinase (JNK) and p38 kinase about 5-fold between 0.5 and 8 h before they returned to control levels at 16 h in HepG2 cells.
|
444 |
12527812
|
Furthermore, TRO increased the levels of proapoptotic proteins, Bad, Bax, release of cytochrome c, and cleavage of Bid in a time-dependent manner.
|
445 |
12527812
|
Pretreatment of hepatoma cells with a selective JNK inhibitor, anthra[1,9-cd]pyrazol-6(2H)-one (SP600125), significantly reduced the rate of TRO-induced cell death, whereas 4-(4-fluorophenyl)-2-(4-methylsulfinylphenyl)-5-(4-pyridyl)-1H-imidazole (SB203580), an inhibitor of p38 kinase, had little effect on apoptosis.
|
446 |
12527812
|
Pretreatment with SP600125 also prevented JNK activation and c-Jun phosphorylation.
|
447 |
12527812
|
Transfection of cDNA for the dominant-negative mutant JNK-KR (Lys-->Arg) or SEK1-KR (Lys-->Arg), an immediate upstream kinase of JNK, significantly reduced TRO-induced JNK activation and cell death rate.
|
448 |
12527812
|
Furthermore, SP600125 pretreatment effectively prevented the TRO-mediated changes in Bad, Bax, Bid cleavage, and cytochrome c release.
|