Ursodeoxycholic acid induces glutathione synthesis through activation of PI3K/Akt pathway in HepG2 cells

Sakiko Arisawa, Kumiki Ishida, Natsumi Kameyama, Jun Ueyama, Ai Hattori, Yasuaki Tatsumi, Hisao Hayashi, Motoyoshi Yano, Kazuhiko Hayashi, Yoshiaki Katano, Hidemi Goto, Kenji Takagi, Shinya Wakusawa