Immunosuppression of Human Adipose-Derived Stem Cells on T Cell Subsets via the Reduction of NF-kappaB Activation Mediated by PD-L1/PD-1 and Gal-9/TIM-3 PathwaysKaijian Zhou, Guoxin Liang, Fei Li et al.|Stem Cells and Development|2018Cited by 71