Enhancement of glucose uptake in mouse skeletal muscle cells and adipocytes by P2Y6 receptor agonists.

ABSTRACT: Glucose uptake by peripheral tissues such as skeletal muscles and adipocytes is important in the maintenance of glucose homeostasis. We previously demonstrated that P2Y6 receptor (P2Y6R) agonists protect pancreatic islet cells from apoptosis and stimulate glucose-dependent insulin release. Here, we investigated the effects of P2Y6R activation on glucose uptake in insulin target tissues. An agonist of the P2Y6R, P1-(5'-uridine)-P3-(5'-N4-methoxycytidine)-triphosphate (MRS2957), significantly increased the uptake of [3H]2-deoxyglucose in mouse C2C12 myotubes and 3T3-L1 adipocytes, and this stimulation was significantly decreased by a selective P2Y6R antagonist N,N″-1,4-butanediyl-bis[N'-(3-isothiocyanatophenyl)thiourea] (MRS2578). Pre-incubation with Compound C (an inhibitor of 5'-AMP-activa

SUBMITTER: Balasubramanian R 

PROVIDER: S-EPMC4280206 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature