
Keywords: ACh, acetylcholine; AdipoR, adiponectin receptor; AMPK, 5′ adenosine monophosphate-activated protein kinase; CAMKII, Ca2 + calmodulin kinase II; DMEM, Dulbecco's modified Eagle's medium; EGTA, ethylene glycol tetraacetic acid; eNOS, endothelial nitric oxi