尾-Arrestin 2 Functions as a G-Protein-coupled Receptor-activated Regulator of Oncoprotein Mdm2 Oncoprotein Mdm2 is a master negative regulator of the tumor suppressor p53 and has been recently shown to regulate the ubiquitination of β-arrestin 2, an... P Wang,H Gao,Y Ni,... - 《Journal...