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PMID |
Sentence |
1 |
1402897
|
These results support the conclusion that protein kinase C modulates phospholipase D activity in nerve and suggest that in diabetic nerve the enzyme activation mechanism may possess increased sensitivity.
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2 |
1636507
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These findings support the conclusion that DAG is principally derived from phosphoinositides by phospholipase C hydrolysis, but a minor fraction could be derived from phosphatidylcholine either by the action of phospholipase C or via phospholipase D and PA phosphatase.
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3 |
2675833
|
In neonatal rat islet cells prelabelled with [14C-methyl] choline, the phorbol ester 12-O-tetradecanoylphorbol-13-acetate rapidly activated a phospholipase D-like mechanism as suggested by the accumulation in cells and medium of choline (but not of phosphorylcholine or glycerophosphorylcholine, markers for phospholipase C and phospholipase A2 action on phosphatidylcholine).
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4 |
2675833
|
Phospholipase D was also activated by ionomycin or sodium fluoride; however, this was accompanied by parallel increases in diglyceride, monoacylglycerol and arachidonic acid in the absence of phosphorylcholine generation, suggesting that these agents also activated a phospholipase C-diglyceride lipase pathway acting on non-choline-containing phosphoglycerides (presumably phosphoinositides).
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5 |
2675833
|
Larkins, Diabetes, in press), our findings suggest for the first time a possible role for phospholipase D activation in the stimulation of insulin release and may imply a novel site of action for phorbol esters in the regulation of exocytosis.
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6 |
2675833
|
In neonatal rat islet cells prelabelled with [14C-methyl] choline, the phorbol ester 12-O-tetradecanoylphorbol-13-acetate rapidly activated a phospholipase D-like mechanism as suggested by the accumulation in cells and medium of choline (but not of phosphorylcholine or glycerophosphorylcholine, markers for phospholipase C and phospholipase A2 action on phosphatidylcholine).
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7 |
2675833
|
Phospholipase D was also activated by ionomycin or sodium fluoride; however, this was accompanied by parallel increases in diglyceride, monoacylglycerol and arachidonic acid in the absence of phosphorylcholine generation, suggesting that these agents also activated a phospholipase C-diglyceride lipase pathway acting on non-choline-containing phosphoglycerides (presumably phosphoinositides).
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8 |
2675833
|
Larkins, Diabetes, in press), our findings suggest for the first time a possible role for phospholipase D activation in the stimulation of insulin release and may imply a novel site of action for phorbol esters in the regulation of exocytosis.
|
9 |
2675833
|
In neonatal rat islet cells prelabelled with [14C-methyl] choline, the phorbol ester 12-O-tetradecanoylphorbol-13-acetate rapidly activated a phospholipase D-like mechanism as suggested by the accumulation in cells and medium of choline (but not of phosphorylcholine or glycerophosphorylcholine, markers for phospholipase C and phospholipase A2 action on phosphatidylcholine).
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10 |
2675833
|
Phospholipase D was also activated by ionomycin or sodium fluoride; however, this was accompanied by parallel increases in diglyceride, monoacylglycerol and arachidonic acid in the absence of phosphorylcholine generation, suggesting that these agents also activated a phospholipase C-diglyceride lipase pathway acting on non-choline-containing phosphoglycerides (presumably phosphoinositides).
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11 |
2675833
|
Larkins, Diabetes, in press), our findings suggest for the first time a possible role for phospholipase D activation in the stimulation of insulin release and may imply a novel site of action for phorbol esters in the regulation of exocytosis.
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12 |
7653525
|
In the presence of ethanol, ANG II markedly increased phosphatidylethanol (PEt) formation, indicating activation of phospholipase D (PLD).
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13 |
7653525
|
ANG II was shown to increase the mass of three separate PA species, one of which apparently originated from DAG kinase action on PC-phospholipase C (PLC)-produced DAG, providing evidence for PC-PLC activity.
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14 |
7653525
|
These results demonstrate that multiple lipid signals propagated via collateral stimulation of PLC and PLD are generated by specific activation of the vascular type 1a ANG II receptor.
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15 |
7791518
|
Under the present conditions, N-acetyl-beta-glucosaminidase release and superoxide generation, which are known to be dependent on phospholipase D activation, were higher in the cells from diabetic rats than those in the cells from control rats.
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16 |
7867887
|
Phospholipase D hydrolysis of lipids from human retinal pigment epithelial cells constitutively overexpressing the aldose reductase gene yielded a sorbitol-like compound whose appearance was increased by glucose exposure and was decreased by an aldose reductase inhibitor.
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17 |
8611143
|
The phosphatidylinositol 3-kinase inhibitor, wortmannin, inhibits insulin-induced activation of phosphatidylcholine hydrolysis and associated protein kinase C translocation in rat adipocytes.
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18 |
8611143
|
We questioned whether phosphatidylinositol 3-kinase (PI 3-kinase) and protein kinase C (PKC) function as interrelated signalling mechanisms during insulin action in rat adipocytes.
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19 |
8611143
|
Insulin rapidly activated a phospholipase D that hydrolyses phosphatidylcholine (PC), and this activation was accompanied by increases in diacylglycerol and translocative activation of PKC-alpha and PKC-beta in the plasma membrane.
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20 |
8611143
|
Wortmannin, an apparently specific PI 3-kinase inhibitor, inhibited insulin-stimulated, phospholipase D-dependent PC hydrolysis and subsequent translocation of PKC-alpha and PKC-beta to the plasma membrane.
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21 |
8611143
|
Our findings suggest that insulin acts through PI 3-kinase to activate a PC-specific phospholipase D and causes the translocative activation of PKC-alpha and PKC-beta in plasma membranes of rat adipocytes.
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22 |
8611143
|
The phosphatidylinositol 3-kinase inhibitor, wortmannin, inhibits insulin-induced activation of phosphatidylcholine hydrolysis and associated protein kinase C translocation in rat adipocytes.
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23 |
8611143
|
We questioned whether phosphatidylinositol 3-kinase (PI 3-kinase) and protein kinase C (PKC) function as interrelated signalling mechanisms during insulin action in rat adipocytes.
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24 |
8611143
|
Insulin rapidly activated a phospholipase D that hydrolyses phosphatidylcholine (PC), and this activation was accompanied by increases in diacylglycerol and translocative activation of PKC-alpha and PKC-beta in the plasma membrane.
|
25 |
8611143
|
Wortmannin, an apparently specific PI 3-kinase inhibitor, inhibited insulin-stimulated, phospholipase D-dependent PC hydrolysis and subsequent translocation of PKC-alpha and PKC-beta to the plasma membrane.
|
26 |
8611143
|
Our findings suggest that insulin acts through PI 3-kinase to activate a PC-specific phospholipase D and causes the translocative activation of PKC-alpha and PKC-beta in plasma membranes of rat adipocytes.
|
27 |
8611143
|
The phosphatidylinositol 3-kinase inhibitor, wortmannin, inhibits insulin-induced activation of phosphatidylcholine hydrolysis and associated protein kinase C translocation in rat adipocytes.
|
28 |
8611143
|
We questioned whether phosphatidylinositol 3-kinase (PI 3-kinase) and protein kinase C (PKC) function as interrelated signalling mechanisms during insulin action in rat adipocytes.
|
29 |
8611143
|
Insulin rapidly activated a phospholipase D that hydrolyses phosphatidylcholine (PC), and this activation was accompanied by increases in diacylglycerol and translocative activation of PKC-alpha and PKC-beta in the plasma membrane.
|
30 |
8611143
|
Wortmannin, an apparently specific PI 3-kinase inhibitor, inhibited insulin-stimulated, phospholipase D-dependent PC hydrolysis and subsequent translocation of PKC-alpha and PKC-beta to the plasma membrane.
|
31 |
8611143
|
Our findings suggest that insulin acts through PI 3-kinase to activate a PC-specific phospholipase D and causes the translocative activation of PKC-alpha and PKC-beta in plasma membranes of rat adipocytes.
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32 |
8699936
|
Phosphatidic acid, a phospholipase D (PLD) -mediated product of membrane phosphatidylcholine is decreased in response to FMLP.
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33 |
8699936
|
These data show that decreased superoxide generation by neutrophils in insulin-dependent diabetics is, in part, due to impaired activation of phospholipase D and is solely due to high glucose concentrations.
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34 |
8699936
|
Phosphatidic acid, a phospholipase D (PLD) -mediated product of membrane phosphatidylcholine is decreased in response to FMLP.
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35 |
8699936
|
These data show that decreased superoxide generation by neutrophils in insulin-dependent diabetics is, in part, due to impaired activation of phospholipase D and is solely due to high glucose concentrations.
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36 |
8922363
|
Six of the obtained sequences showed homology to known precursor proteins, three of which--GLUT2 receptor, phosphatidylinositol-glycan-specific phospholipase D, and 5-hydroxytryptamine-1F receptor--have a limited, tissue-specific expression.
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37 |
9500869
|
Experimental evidence suggests that the myocardial phospholipase D (PLD)-phosphatidate phosphohydrolase (PAP) signalling pathway may regulate Ca2+ movements and contractile performance of the heart.
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38 |
9500869
|
As abnormal Ca2+ homeostasis is associated with diabetic cardiomyopathy, we examined the functional status of the PLD/PAP pathway in sarcolemmal (SL) membranes isolated from insulin-dependent diabetic rat hearts at 8 weeks after a single i.v. injection of streptozotocin (65 mh/kg b.w.).
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39 |
9500869
|
Two weeks of insulin therapy to the 6 week diabetic animals normalized PLD, while PAP activity and PtdOH level were significantly modified, but had not completely reverted to control values.
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40 |
9555086
|
Neuromedin B activates phospholipase D through both PKC-dependent and PKC-independent mechanisms.
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41 |
9555086
|
The actions of neuromedin B (NMB), a recently discovered mammalian bombesin-related peptide, are mediated by interacting with a distinct receptor; however, little is known about its cellular basis of action.
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42 |
9555086
|
The purpose of the present study was to determine whether activation of the NMB receptor causes activation of PLD and to explore whether this activation was coupled to PLC activation.
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43 |
9555086
|
Increases in PLD activity were rapid and NMB was 100-fold more potent than gastrin-releasing peptide (GRP).
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44 |
9555086
|
The Ca2+-ATPase inhibitor, thapsigargin, did not affect NMB- or TPA-stimulated PLD activities, although it blocked completely the NMB-induced increase in [Ca2+]i.
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45 |
9555086
|
These data indicate that NMB receptor activation is coupled to both PLC and PLD.
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46 |
9555086
|
In contrast to a number of other phospholipase C-coupled receptors, NMB receptor stimulated changes in [Ca2+]i do not contribute to PLD activation.
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47 |
9726234
|
Eight mRNAs were overexpressed in ob/ob muscle: Id2 (a negative regulator of the basic helix-loop-helix family of transcription factors), fast skeletal muscle troponin T, ribosomal protein L3, the integral protein of the peroxisomal membrane 22PMP, the mammalian homolog of geranylgeranyl pyrophosphate synthase, an mRNA related to phosphatidylinositol-glycan-specific phospholipase D, and two unknown mRNAs.
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48 |
9726234
|
Because the primary genetic defect in the ob/ob mouse is known to be in the leptin gene, these data indicate how acquired alterations in gene expression of multiple classes of proteins may play a role in the complex pathogenesis of insulin resistance in obesity and diabetes.
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49 |
9765358
|
[DPhe6,betaAla11,Phe13,Nle14]Bn(6-14) stimulated phospholipase D activity and a concentration-dependent release of [3H]inositol phosphate (EC50 = 25 nM) and intracellular calcium (EC50 = 14 nM); the increases in intracellular calcium were primarily from intracellular stores. hBRS-3 activation was not coupled to changes in adenylate cyclase activity, [3H]-thymidine incorporation or cell proliferation.
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50 |
10353842
|
However, stable fBB4-R cell lines were obtained in CHO-K1 cells which were shown to faithfully demonstrate the correct pharmacology of the related Bn receptor, the GRP receptor, when expressed in these cells.
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51 |
10353842
|
Three of the five classes of Bn receptor antagonists that interacted with higher affinity with the fBB4-R functioned as fBB4-R antagonists and two as partial agonists. fBB4-R activation stimulated increases in phospholipase D (PLD) over the same range of concentrations at which it activated phospholipase C.
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52 |
10748000
|
We conclude that GH rapidly increases the beta-cell cytoplasmic free [Ca(2+)] and also evokes a similar increase in DAG content via a phosphatidylcholine-specific phospholipase C, but does not affect mitogen-activated protein kinases, phospholipase D, or the cAMP signaling pathway.
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53 |
10919268
|
Among the different IL-1beta-induced genes, there was an early and transient increase in phospholipase D-1 (PLD1) expression.
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54 |
10919268
|
PLD1 can induce phosphatidic acid formation and subsequent activation of protein kinase C, a process which stimulates insulin release.
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55 |
10919268
|
By using different combinations of primers and RT-PCR, we observed that IL-1beta induces an early increase (2 and 6 h) in the expression of both alternatively spliced isoforms of PLD1 (PLD1alpha and 1b).
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56 |
10919268
|
NG-methyl-L-arginine (LMA), a blocker of the inducible form of nitric oxide synthase (iNOS), prevented this late inhibitory effect of IL-1beta, suggesting that IL-1beta-induced decrease in PLD1a expression is NO-mediated.
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57 |
10919268
|
IL-1beta induced an early (2-6 h) and sustained (16-24 h) increase in PLD1a mRNA expression in insulin-producing RINm5F cells.
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58 |
10919268
|
RINm5F cells, but not primary beta-cells, expressed PLD2, and the expression of this gene was not affected by IL-1beta.
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59 |
10919268
|
In conclusion, we have shown that the cytokine IL-1beta regulates PLD1 expression in primary and clonal beta-cells.
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60 |
10919268
|
The early induction of PLD1 probably contributes to the early stimulatory effects of IL-1beta on islet insulin release.
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61 |
11404232
|
Insulin may regulate GPI-PLD expression, because insulin treatment of diabetic NOD mice corrected the hyperglycemia along with reducing serum GPI-PLD activity and liver mRNA.
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62 |
11463795
|
Glucose activates protein kinase C-zeta /lambda through proline-rich tyrosine kinase-2, extracellular signal-regulated kinase, and phospholipase D: a novel mechanism for activating glucose transporter translocation.
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63 |
11463795
|
Insulin controls glucose uptake by translocating GLUT4 and other glucose transporters to the plasma membrane in muscle and adipose tissues by a mechanism that appears to require protein kinase C (PKC)-zeta/lambda operating downstream of phosphatidylinositol 3-kinase.
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64 |
11463795
|
Presently, we found that glucose acutely activated PKC-zeta/lambda in rat adipocytes and rat skeletal muscle preparations by a mechanism that was independent of phosphatidylinositol 3-kinase but, interestingly, dependent on the apparently sequential activation of the dantrolene-sensitive, nonreceptor proline-rich tyrosine kinase-2; components of the extracellular signal-regulated kinase (ERK) pathway, including, GRB2, SOS, RAS, RAF, MEK1 and ERK1/2; and, most interestingly, phospholipase D, thus yielding increases in phosphatidic acid, a known activator of PKC-zeta/lambda.
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65 |
11463795
|
This activation of PKC-zeta/lambda, moreover, appeared to be required for glucose-induced increases in GLUT4 translocation and glucose transport in adipocytes and muscle cells.
|
66 |
11463795
|
Glucose activates protein kinase C-zeta /lambda through proline-rich tyrosine kinase-2, extracellular signal-regulated kinase, and phospholipase D: a novel mechanism for activating glucose transporter translocation.
|
67 |
11463795
|
Insulin controls glucose uptake by translocating GLUT4 and other glucose transporters to the plasma membrane in muscle and adipose tissues by a mechanism that appears to require protein kinase C (PKC)-zeta/lambda operating downstream of phosphatidylinositol 3-kinase.
|
68 |
11463795
|
Presently, we found that glucose acutely activated PKC-zeta/lambda in rat adipocytes and rat skeletal muscle preparations by a mechanism that was independent of phosphatidylinositol 3-kinase but, interestingly, dependent on the apparently sequential activation of the dantrolene-sensitive, nonreceptor proline-rich tyrosine kinase-2; components of the extracellular signal-regulated kinase (ERK) pathway, including, GRB2, SOS, RAS, RAF, MEK1 and ERK1/2; and, most interestingly, phospholipase D, thus yielding increases in phosphatidic acid, a known activator of PKC-zeta/lambda.
|
69 |
11463795
|
This activation of PKC-zeta/lambda, moreover, appeared to be required for glucose-induced increases in GLUT4 translocation and glucose transport in adipocytes and muscle cells.
|
70 |
11855934
|
Insulin reduces serum glycosylphosphatidylinositol phospholipase D levels in human type I diabetic patients and streptozotocin diabetic rats.
|
71 |
11855934
|
The enzyme glycosylphosphatidylinositol phospholipase D has a postulated role in the insulin-mimetic signaling pathway of glycosylphosphatidylinositol compounds.
|
72 |
11855934
|
Insulin therefore decreases glycosylphosphatidylinositol phospholipase D synthesis in diabetic animals resulting in decreased serum enzyme levels, suggesting a relationship between this enzyme and the function of insulin.
|
73 |
11855934
|
Insulin reduces serum glycosylphosphatidylinositol phospholipase D levels in human type I diabetic patients and streptozotocin diabetic rats.
|
74 |
11855934
|
The enzyme glycosylphosphatidylinositol phospholipase D has a postulated role in the insulin-mimetic signaling pathway of glycosylphosphatidylinositol compounds.
|
75 |
11855934
|
Insulin therefore decreases glycosylphosphatidylinositol phospholipase D synthesis in diabetic animals resulting in decreased serum enzyme levels, suggesting a relationship between this enzyme and the function of insulin.
|
76 |
11855934
|
Insulin reduces serum glycosylphosphatidylinositol phospholipase D levels in human type I diabetic patients and streptozotocin diabetic rats.
|
77 |
11855934
|
The enzyme glycosylphosphatidylinositol phospholipase D has a postulated role in the insulin-mimetic signaling pathway of glycosylphosphatidylinositol compounds.
|
78 |
11855934
|
Insulin therefore decreases glycosylphosphatidylinositol phospholipase D synthesis in diabetic animals resulting in decreased serum enzyme levels, suggesting a relationship between this enzyme and the function of insulin.
|
79 |
12067836
|
Considerable evidence suggests that atypical protein kinase C isoforms (aPKCs), serving downstream of insulin receptor substrates and phosphatidylinositol (PI) 3-kinase, are required for insulin-stimulated glucose transport in skeletal muscle and adipocytes.
|
80 |
12067836
|
More recent findings further suggest that aPKCs are activated and required for glucose transport responses while serving downstream of 1) proline-rich tyrosine kinase-2, extracellular signal-regulated kinase, and phospholipase D, as during the actions of high concentrations of carbohydrates (glucose, sorbitol) and agents that activate 5'-AMP-activated protein kinase (exercise, 5-amino-imidazole-4-carboxamide-1-beta-D-riboside, dinitrophenol), and 2) Cbl-dependent PI 3-kinase, as during the action of insulin-sensitizing thiazolidinediones.
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81 |
12138107
|
Oleate and linoleate enhance the growth-promoting effects of insulin-like growth factor-I through a phospholipase D-dependent pathway in arterial smooth muscle cells.
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82 |
12138107
|
We show that lesions from diabetic pigs fed a cholesterol-rich diet contain abundant insulin-like growth factor-I (IGF-I), in contrast to lesions from non-diabetic pigs.
|
83 |
12862207
|
The changes in ARC and PRC were similar in the control and early-diabetic cells, but greater changes were observed in late-diabetic cells.
|
84 |
12862207
|
In late-diabetic cells, treatment with a phospholipase C inhibitor did not alter the pressure control of ARC or PRC; however, treatment with a phospholipase D inhibitor did inhibit the changes in ARC and PRC with transmural pressure.
|
85 |
12941779
|
S100B-RAGE-mediated augmentation of angiotensin II-induced activation of JAK2 in vascular smooth muscle cells is dependent on PLD2.
|
86 |
12941779
|
We recently found that activation of janus kinase 2 (JAK2) is essential for the Ang II-induced proliferation of vascular smooth muscle cells (VSMCs) and that high glucose augments Ang II-induced proliferation of VSMCs by increasing signal transduction through activation of JAK2.
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87 |
12941779
|
Here, we demonstrate that S100B, a ligand for the receptor of advanced glycation end products (RAGEs), augmented both Ang II-induced tyrosine phosphorylation of JAK2 and cell proliferation in VSMCs in a receptor-dependent manner.
|
88 |
12941779
|
We also found that S100B-RAGE interaction triggered intracellular generation of reactive oxygen species (ROS), VSMC proliferation, and JAK2 tyrosine phosphorylation via activation of phospholipase D (PLD)2.
|
89 |
12941779
|
These results provide direct evidence for linkages between PLD2, ROS production, and S100B-RAGE-induced enhancement of Ang II-induced cell proliferation and activation of JAK2 in VSMCs.
|
90 |
14648804
|
The role of phospholipase D in Glut-4 translocation.
|
91 |
14648804
|
Insulin-stimulated Glut-4 translocation is regulated through a complex pathway.
|
92 |
14648804
|
Phospholipase D facilitates Glut-4 translocation at potentially multiple steps in its outward movement.
|
93 |
14648804
|
Current investigation is centered on Phospholipase D promotion of Glut-4-containing membrane vesicle trafficking and vesicle fusion into the plasma membrane, in part through activation of atypical protein kinase C isoforms.
|
94 |
14648804
|
The role of phospholipase D in Glut-4 translocation.
|
95 |
14648804
|
Insulin-stimulated Glut-4 translocation is regulated through a complex pathway.
|
96 |
14648804
|
Phospholipase D facilitates Glut-4 translocation at potentially multiple steps in its outward movement.
|
97 |
14648804
|
Current investigation is centered on Phospholipase D promotion of Glut-4-containing membrane vesicle trafficking and vesicle fusion into the plasma membrane, in part through activation of atypical protein kinase C isoforms.
|
98 |
14648804
|
The role of phospholipase D in Glut-4 translocation.
|
99 |
14648804
|
Insulin-stimulated Glut-4 translocation is regulated through a complex pathway.
|
100 |
14648804
|
Phospholipase D facilitates Glut-4 translocation at potentially multiple steps in its outward movement.
|
101 |
14648804
|
Current investigation is centered on Phospholipase D promotion of Glut-4-containing membrane vesicle trafficking and vesicle fusion into the plasma membrane, in part through activation of atypical protein kinase C isoforms.
|
102 |
14748713
|
The lipases involved include arylacetamide deacetylase and/or triacylglycerol hydrolase.
|
103 |
14748713
|
Some, however, are returned to the cytosolic pool in a process that is stimulated by insulin and inhibited by microsomal triacylglycerol transfer protein (MTP).
|
104 |
14748713
|
Phospholipids also contribute to VLDL TAG in a process which involves ADP-ribosylation factor-1 (ARF-1)-mediated activation of phospholipase D.
|
105 |
15030177
|
We studied the activation of Arf, PKC betaI and phospholipase D (PLD) in MCs cultured under normal or high glucose conditions.
|
106 |
15030177
|
MCs cultured in high glucose medium exhibited predominantly cytosolic localization of PKC betaI, Arf3 and Arf6.
|
107 |
15030177
|
However, phorbol ester (PMA) stimulation of cells cultured in high glucose significantly enhanced membrane association of PKC betaI and Arf6, but not Arf3.
|
108 |
15194230
|
Using a highly specific and very sensitive RNase protection assay, we found that the GPI-PLD expressed in adult/post-natal brain, antrum and insulin-producing cells is identical to that isolated from liver.
|
109 |
15194230
|
In addition, GPI-PLD mRNA levels were higher in 4-week old animals compared to older animals, and the GPI-PLD mRNA levels increased in mice that developed insulin dependent type 1 diabetes spontaneously.
|
110 |
15194230
|
Using a highly specific and very sensitive RNase protection assay, we found that the GPI-PLD expressed in adult/post-natal brain, antrum and insulin-producing cells is identical to that isolated from liver.
|
111 |
15194230
|
In addition, GPI-PLD mRNA levels were higher in 4-week old animals compared to older animals, and the GPI-PLD mRNA levels increased in mice that developed insulin dependent type 1 diabetes spontaneously.
|
112 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
113 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
114 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
115 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
116 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
117 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
118 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
119 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
120 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
121 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
122 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
123 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
124 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
125 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
126 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
127 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
128 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
129 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
130 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
131 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
132 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
133 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
134 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
135 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
136 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
137 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
138 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
139 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
140 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
141 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
142 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
143 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
144 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
145 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
146 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
147 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
148 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
149 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
150 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
151 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
152 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
153 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
154 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
155 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
156 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
157 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
158 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
159 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
160 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
161 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
162 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
163 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
164 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
165 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
166 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
167 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
168 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
169 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
170 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
171 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
172 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
173 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
174 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
175 |
15259000
|
Glycosylphosphatidylinositol-specific phospholipase D immunoreactivity is present in islet amyloid in type 2 diabetes.
|
176 |
15259000
|
Since GPI-PLD is synthesized by, and secreted from, pancreatic islet beta cells, the present study examined the hypothesis that GPI-PLD associates with islet amyloid.
|
177 |
15259000
|
Fibril formation from human islet amyloid polypeptide was determined in the absence or presence of GPI-PLD.
|
178 |
15259000
|
In non-diabetics, GPI-PLD immunoreactivity was present and co-localized with insulin, as opposed to co-localizing with amyloid in diabetics.
|
179 |
15259000
|
No immunoreactivity for apolipoprotein A-I was present in islet cells or islet amyloid.
|
180 |
15259000
|
Heparan sulphate proteoglycan, which is commonly present in most amyloid, bound GPI-PLD in vitro.
|
181 |
15259000
|
GPI-PLD inhibited the formation of amyloid fibrils from synthetic islet amyloid polypeptide in vitro.
|
182 |
15259000
|
GPI-PLD is therefore present in islet amyloid and appears to derive from local production from islets.
|
183 |
15259000
|
Since GPI-PLD also inhibited islet amyloid polypeptide fibril formation in vitro, it is concluded that GPI-PLD may play a role in islet amyloid formation in type 2 diabetes.
|
184 |
16118212
|
Unsaturated fatty acids phosphorylate and destabilize ABCA1 through a phospholipase D2 pathway.
|
185 |
16118212
|
ATP-binding cassette transporter ABCA1 mediates the transport of cholesterol and phospholipids from cells to HDL apolipoproteins and thus modulates HDL levels and atherogenesis.
|
186 |
16118212
|
Unsaturated but not saturated fatty acids stimulated phospholipase D (PLD) activity, the PLD inhibitor 1-butanol prevented the unsaturated fatty acid-induced reduction in ABCA1 levels, and the PLD2 activator mastoparan markedly reduced ABCA1 protein levels, implicating a role for PLD2 in the ABCA1 destabilizing effects of fatty acids.
|
187 |
16118212
|
PLD2 small interfering RNA abolished the ability of unsaturated fatty acids to inhibit lipid transport activity, to reduce protein levels, and to increase serine phosphorylation of ABCA1.
|
188 |
16118212
|
The diacylglycerol analog oleoylacetylglycerol also reduced ABCA1 protein levels and increased its serine phosphorylation, suggesting that PLD2-generated diacylglycerols promote the destabilizing phosphorylation of ABCA1.
|
189 |
16118212
|
These data provide evidence that intracellular unsaturated acyl-CoA derivatives destabilize ABCA1 by activating a PLD2 signaling pathway.
|
190 |
16640329
|
An N(6)-3-iodobenzyl-3'-ureido adenosine derivative 10 activated phospholipase C in COS-7 cells (EC(50) = 0.18 microM) or phospholipase D in chick primary cardiomyocytes, both mediated by a mutant (H272E), but not the wild-type, A(3)AR.
|
191 |
17325386
|
Unsaturated fatty acids phosphorylate and destabilize ABCA1 through a protein kinase C delta pathway.
|
192 |
17325386
|
We previously reported that unsaturated fatty acids destabilize ABCA1 in murine macrophages and ABCA1-transfected baby hamster kidney cells by increasing its serine phosphorylation through a phospholipase D (PLD) pathway.
|
193 |
17325386
|
The protein kinase C delta (PKCdelta)-specific inhibitor rottlerin and PKCdelta small interfering RNA completely abolished the ability of unsaturated fatty acids to inhibit lipid transport activity, to reduce protein levels, and to increase serine phosphorylation of ABCA1, implicating a role for PKCdelta in the ABCA1-destabilizing effects of fatty acids.
|
194 |
18561091
|
Transcriptome studies of endometrial samples recovered during the pre-attachment period identified many interferon-stimulated genes, genes that are possibly involved in embryo-maternal immune modulation ( C1S, C1R, C4, SERPING1, UTMP, CD81, IFITM1, BST2), as well as genes affecting cell adhesion ( AGRN, CD81, LGALS3BP, LGALS9, GPLD1, MFGE8, and TGM2) and remodeling of the endometrium ( CLDN4, MEP1B, LGMN, MMP19, TIMP2, TGM2, MET, and EPSTI1).
|
195 |
22001757
|
We identified 69 candidate genes, including genes involved in biliary transport (ATP8B1 and ABCB11), glucose, carbohydrate and lipid metabolism (FADS1, FADS2, GCKR, JMJD1C, HNF1A, MLXIPL, PNPLA3, PPP1R3B, SLC2A2 and TRIB1), glycoprotein biosynthesis and cell surface glycobiology (ABO, ASGR1, FUT2, GPLD1 and ST3GAL4), inflammation and immunity (CD276, CDH6, GCKR, HNF1A, HPR, ITGA1, RORA and STAT4) and glutathione metabolism (GSTT1, GSTT2 and GGT), as well as several genes of uncertain or unknown function (including ABHD12, EFHD1, EFNA1, EPHA2, MICAL3 and ZNF827).
|
196 |
23455471
|
Among various enzymes involved, phospholipases A1 or A2, phospholipase C, phospholipase D, autotaxin and sphingomyelinase are engaged in membrane lipid remodelling during early stages of mineralization and cell maturation in mineralization-competent cells.
|