Abstract:Caveolins regulate myocardial substrate handling, survival signaling and stress-resistance, however control of expression is incompletely defined. We test how metabolic features of type 2 diabetes (T2D), and modulation of cell signaling, influence caveolins in H9c2 cardiomyoblasts. Cells were exposed to glucose (25 vs. 5 mM), insulin (100 nM) or palmitate (0.1 mM), individually or combined, and effects of adenylate cyclase (AC) activation (50 μM forskolin), focal adhesion kinase (FAK) or protein kinase C β2 (P… Show more
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