Liver-targeted and peripheral blood alterations of regulatory T cells in primary biliary cirrhosis

Ruth Y. Lan, Chunmei Cheng, Zhe Xiong Lian, Koichi Tsuneyama, Guo Xiang Yang, Yuki Moritoki, Ya Hui Chuang, Takafumi Nakamura, Shigeru Saito, Shinji Shimoda, Atsushi Tanaka, Christopher L. Bowlus, Yasuo Takano, Aftab A. Ansari, Ross L. Coppel, M. Eric Gershwin