Umbilical Cord Tissue-Derived Mesenchymal Stem Cells Induce T Lymphocyte Apoptosis and Cell Cycle Arrest by Expression of Indoleamine 2, 3-Dioxygenase
Xiuying Li, Zhuo Xu, J. Bai, Shuyuan Yang, Shuli Zhao, Yingjie Zhang, Xiaodong Chen, Yimin Wang
Stem Cells International