Vanillic acid inhibits TGF-β type I receptor to protect bone marrow mesenchymal stem cells from radiation-induced bystander effects

Ting Zhou, Yi-Ming Zhang, Gu-Cheng Zhou, Fu-Xian Liu, Zhi-Ming Miao, Li-Ying Zhang, Yang-Yang Li, Zhi-Wei Liu, Shang-Zu Zhang, Jing Li, Fan Niu, Yan Chen, Yong-Qi Liu