A Novel Protein Kinase A-independent, β-Arrestin-1-dependent Signaling Pathway for p38 Mitogen-activated Protein Kinase Activation by β₂-Adrenergic Receptors

Kaizheng Gong, Zijian Li, Ming Xu, Jianhai Du, Zhizhen Lv and Youyi Zhang

The Journal of Biological Chemistry 283 ( 43 ): 29028 - 29036 , 2008