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PMID |
Sentence |
1 |
11978789
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The prosurvival effects of GLP-2 on LY294002-induced cell death were independent of Akt, p90(Rsk), or p70 S6 kinase activation; were mimicked by forskolin; and were abrogated by inhibition of protein kinase A (PKA) activity.
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2 |
15044356
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The proliferative effects of GLP-1 appear to involve multiple intracellular pathways, including stimulation of Akt, activation of protein kinase Czeta, and transactivation of the epidermal growth factor receptor through the c-src kinase.
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3 |
15044356
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GLP-1 receptor activation also promotes cell survival in beta-cells and neurons via increased levels of cAMP leading to cAMP response element binding protein activation, enhanced insulin receptor substrate-2 activity and, ultimately, activation of Akt.
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4 |
16087719
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We have investigated, in isolated rat adipocytes, the changes caused by GLP-1, Ex-4 and Ex-9 compared with those provoked by insulin or glucagon, upon the activity of phosphatidylinositol-3-kinase (PI3K), protein kinase B (PKB), p42/44 MAP kinases (MAPKs) and p70s6 kinase (p70s6k), and the participation of these kinases and protein kinase C (PKC) in their action upon 2-deoxy-d-glucose uptake, lipolysis and lipogenesis.
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5 |
16087719
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In normal rat adipocytes, GLP-1 and both exendins share with insulin an increasing action upon the activity of all kinases studied (except PKB), PI3K, p44 and p42 MAPKs and possibly PKC, all being required for their stimulating effect upon glucose uptake.
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6 |
18180317
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GLP-1 treatment also inhibited TNF-alpha-mediated induction of Akt phosphorylation.
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7 |
19463904
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GLP-1 protected against this MG-induced apoptosis, which corresponded to the phosphorylation of PI3K, Akt, and mTOR, as well as the upregulation of GCLc and the restoration of the redox imbalance.
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8 |
20649634
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Collectively, these results suggest that GLP-1 receptor agonist protects beta cells from hIAPP-induced cell death partially through the activation of AKT pathway and improved mitochondrial function.
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9 |
15671479
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By promoting nuclear exclusion of Foxo1 in a PKB-mediated manner, GLP-1 may up-regulate the expression of a homeodomain transcription factor (PDX-1) that serves as a master regulator of beta-cell growth and differentiation.
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10 |
21255808
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The effects of GLP-1 and/or candesartan on glucolipotoxicity-induced apoptosis and the phosphorylation of insulin receptor substrate-2 (IRS-2), protein kinase B (PKB), and forkhead box O1 (FoxO1) were evaluated by using MIN6 cells and isolated mouse pancreatic islets.
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11 |
21567300
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The interaction of SDF-1 with its receptor on alphaTC1 cells activated protein kinase Akt, stimulated cell proliferation and induced the expression of prohormone convertase 1/3 and the consequent production of GLP-1 in alpha cells.
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