DIAPH1 and Behcet disease: In normal mouse liver, hepatocytes demonstrated expression of DIAPH1 (arrowheads, Supplementary Fig. 5a, left panel); cholangiocytes of the bile ducts (BD), sinusoidal mononuclear cells and endothelial cells of the hepatic artery (HA) also expressed DIAPH1 (arrows, Supplementary Fig. 5a, left panel).