Corrigendum: Butyric acid protects against renal ischemia–reperfusion injury by adjusting the Treg/Th17 balance via HO-1/p-STAT3 signaling - Chen, Zhen; Wang, Miaomiao; Yang, Shikun; Shi, Jian; Ji, Tianhao; Ding, Wei; Jiang, Lianghua; Fan, Zhiwen; Chen, Jing; Lu, Yunjie (Frontiers in Cell and Developmental Biology, 2022)