Targeting senescent cholangiocytes and activated fibroblasts with B‐cell lymphoma‐extra large inhibitors ameliorates fibrosis in multidrug resistance 2 gene knockout (Mdr2−/− ) mice

Abstract

Bcl-xL is a key survival factor in ASFs as well as in senescent cholangiocytes. Treatment with the Bcl-xL-specific inhibitor, A-1331852, reduces liver fibrosis, possibly by a dual effect on activated fibroblasts and senescent cholangiocytes. This mechanism represents an attractive therapeutic strategy in biliary fibrosis. (Hepatology 2018;67:247-259).