Retraction Note: Osteogenic differentiation of mesenchymal stem cells promotes c-Jun-dependent secretion of Interleukin 8 and mediates the migration and differentiation of CD4+T cells. - Ye, Feng; Li, Jinteng; Xu, Peitao; Xie, Zhongyu; Zheng, Guan; Liu, Wenjie; Ye, Guiwen; Yu, Wenhui; Lin, Jiajie; Su, Zepeng; Che, Yunshu; Zhang, Zhaoqiang; et al. (Stem Cell Research & Therapy, 2025)