Zhu F, Wei C, Wu H, Shuai B, Yu T, Gao F, Yuan Y, Zuo D, Liu X, Zhang L, et al. Hypoxic mesenchymal stem cell-derived exosomes alleviate ulcerative colitis injury by limiting intestinal epithelial cells reactive oxygen species accumulation and DNA damage through HIF-1α. Int Immunopharmacol. 2022;113(Pt A):109426.