Identification of Signaling Molecules Mediating Corticotropin-Releasing Hormone-R1α-Mitogen-Activated Protein Kinase (MAPK) Interactions: The Critical Role of Phosphatidylinositol 3-Kinase in Regulating ERK1/2 But Not p38 MAPK ActivationAnu Punn, Dimitris Grammatopoulos|Molecular Endocrinology|2006Cited by 50