The Pro-hypertrophic Basic Helix-Loop-Helix Protein p8 Is Degraded by the Ubiquitin/Proteasome System in a Protein Kinase B/Akt- and Glycogen Synthase Kinase-3-dependent Manner, whereas Endothelin Induction of p8 mRNA and Renal Mesangial Cell Hypertrophy Require NFAT4
Journal of biological chemistry/The Journal of biological chemistry