Prolyl isomerase Pin1 regulates cadmium-induced autophagy via ubiquitin-mediated post-translational stabilization of phospho-Ser GSK3αβ in human hepatocellular carcinoma cells.


Accumulating evidence suggests that prolyl-isomerase (Pin1) is an important regulator of apoptosis. In the present study, Pin1 was shown to negatively regulate the stabilization of glycogen synthase kinase (GSK) 3αβ serine phosphorylation by inhibiting ubiquitin (Ub)-proteasome degradation, and to induce autophagy following cadmium (Cd) exposure. Cd-induced… (More)
DOI: 10.1016/j.bcp.2015.09.007


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