Critical role of all-trans retinoic acid in stabilizing human natural regulatory T cells under inflammatory conditions

Ling Lu, Qin Lan, Zhiyuan Li, Xiaohui Zhou, Jian Gu, Qiang Li, Julie Wang, Maogen Chen, Ya Liu, Yi Shen, David D. Brand, Bernhard Ryffel, David A. Horwitz, Francisco P. Quismorio, Zhongmin Liu, Bin Li, Nancy J. Olsen, Song Guo Zheng