Bone morphogenetic protein 4 provides cancer-supportive phenotypes to liver fibroblasts in patients with hepatocellular carcinoma

Yohei Mano, Sachiyo Yoshio, Hirotaka Shoji, Shimagaki Tomonari, Yoshihiko Aoki, Nobuyoshi Aoyanagi, Toru Okamoto, Yoshiharu Matsuura, Yosuke Osawa, Kiminori Kimura, Kyohei Yugawa, Huanlin Wang, Yoshinao Oda, Tomoharu Yoshizumi, Yoshihiko Maehara, Tatsuya Kanto