The PNPLA3 I148M variant modulates the fibrogenic phenotype of human hepatic stellate cells

Abstract

These data indicate that PNPLA3 is required for HSC activation and that its genetic variant I148M potentiates the profibrogenic features of HSCs, providing a molecular mechanism for the higher risk of progression and severity of liver diseases conferred to patients carrying the I148M variant. (Hepatology 2017;65:1875-1890).