# |
PMID |
Sentence |
1 |
21926342
|
In GK (vs. age-matched control) aortas, various insulin-stimulated levels [nitric oxide production and the phosphorylations of eNOS at Ser(1177), of Akt at Thr(308), of phosphoinositide-dependent kinase-1 (PDK1) at Ser(241), of Src at Tyr(416), and of Pyk2 at Tyr(579)] were all significantly decreased and unaffected by either Src inhibitor (PP2) or Pyk2 inhibitor (AG17), while the insulin-stimulated levels of insulin receptor substrate (IRS)-1 phosphorylation at Ser(307), total-eNOS, and total-Akt were significantly increased.
|
2 |
6337485
|
The mediator activated pyruvate dehydrogenase by activating the pyruvate dehydrogenase phosphatase and not by inhibiting the pyruvate dehydrogenase kinase.
|
3 |
3884004
|
Pyruvate inhibited pyruvate dehydrogenase kinase activity in mitochondria from adipose tissue, heart, brain and kidney of fed rats.
|
4 |
8798399
|
Different isoenzymes of pyruvate dehydrogenase kinase (PDK) inhibit the mitochondrial pyruvate dehydrogenase complex by phosphorylation of the E1alpha subunit, thus contributing to the regulation of glucose metabolism.
|
5 |
9405294
|
In contrast with the findings for PDK4, little or no changes in the amounts of PDK1 and PDK2 protein and the abundance of their messages occurred in response to starvation and diabetes.
|
6 |
10465550
|
Several oximes of triterpenes with a 17-beta hydroxyl and abietane derivatives are inhibitors of pyruvate dehydrogenase kinase (PDK) activity.
|
7 |
11812733
|
Pyruvate dehydrogenase kinase (PDK) catalyzes phosphorylation and inactivation of the pyruvate dehydrogenase complex (PDC).
|
8 |
12099888
|
In insulin deficiency, increased lipid delivery and oxidation suppress skeletal-muscle glucose oxidation by inhibiting pyruvate dehydrogenase complex (PDC) activity via enhanced protein expression of pyruvate dehydrogenase kinase (PDK) isoform 4, which phosphorylates (and inactivates) PDC.
|
9 |
14519091
|
Protein tyrosine phosphatase 1B inhibitors that relieve the negative control on insulin action and are active in cell assays, dipeptidyl peptidase IV inhibitors that raise postprandial glucagon-like peptide 1 levels in animals and humans, and pyruvate dehydrogenase kinase inhibitors that increase the levels of pyruvate dehydrogenase, which in turn improve insulin sensitivity, were all discussed.
|
10 |
14560955
|
At a molecular level, this dual control of p70 S6K activity is attributable to phosphorylation of the two p70 S6K sites: The Ptd Ins 3,4,5P3-dependent kinasel (PDK1) phosphorylates p70 S6K at a Thr on the activation loop, whereas mTOR phosphorylates a Thr located in a hydrophobic motif carboxyterminal to the catalytic domain.
|
11 |
15026305
|
Starvation and experimental diabetes induce a stable increase in pyruvate dehydrogenase kinase (PDK) activity in skeletal muscle, which is largely due to a selective upregulation of PDK-4 expression.
|
12 |
16873695
|
We previously showed that insulin has a profound effect to suppress pyruvate dehydrogenase kinase (PDK) 4 expression in rat skeletal muscle.
|
13 |
18658136
|
Human pyruvate dehydrogenase complex (PDC) is down-regulated by pyruvate dehydrogenase kinase (PDK) isoforms 1-4.
|
14 |
19646653
|
We discuss how targeting PPARs might ameliorate metabolic inflexibility in muscle through altered expression of pyruvate dehydrogenase kinase (PDK) isoforms and impact the functions of the adipocyte in lipid buffering and energy homeostasis.
|
15 |
19833728
|
The mitochondrial pyruvate dehydrogenase complex (PDC) is down-regulated by phosphorylation catalyzed by pyruvate dehydrogenase kinase (PDK) isoforms 1-4.
|
16 |
21145457
|
IP7 affects this pathway by potently inhibiting the PDK1 phosphorylation of Akt, preventing its activation and thereby affecting insulin signaling.
|
17 |
12765946
|
This is achieved by an increase in the extent of PDC phosphorylation caused in part by increased pyruvate dehydrogenase kinase (PDK) activity due to increased PDK expression.
|