Chen J-C, Xiao H-H, Zhang Q, Kong L, Wang T-M, Tian Y, Zhao Y-M, Li H, Tian J-M, Wang C, et al. Jujuboside A inhibits oxidative stress damage and enhances immunomodulatory capacity of human umbilical cord mesenchymal stem cells through up-regulating IDO expression. Chin J Nat Med. 2022;20(7):494-505.