Up-Regulation of Insulin Receptor Substrate-1 and -2 by Neuronal Nicotinic Receptor-Induced Sequential Activation of Protein Kinase C- and Extracellular Signal-Regulated Kinase (ERK): Enhancement of Insulin-Induced Phosphoinositide 3-Kinase and ERK Signaling Pathways in Adrenal Chromaffin Cells - Withdrawal Notice | RetractBase