Mrp4−/− mice have an impaired cytoprotective response in obstructive cholestasis
Albert Mennone, Carol J. Soroka, Shi‐Ying Cai, Kathy Harry, Masashi Adachi, Lee Hagey, John D. Schuetz, James L. Boyer – 20 April 2006 – Mrp4 is a member of the multidrug resistance–associated gene family that is expressed on the basolateral membrane of hepatocytes and undergoes adaptive upregulation in response to cholestatic injury or bile acid feeding. However, the relative importance of Mrp4 in a protective adaptive response to cholestatic injury is not known.