Fig. 1From: Influence of mTOR-inhibitors and mycophenolic acid on human cholangiocellular carcinoma and cancer associated fibroblasts a-d. Immunocytochemical staining of collected CAFs. Immunocytochemical staining for α-smooth muscle actin (a), Vimentin (b), pan-cytokeratin marker (c) and HE (d) as negative control groupBack to article page