RT Journal Article SR Electronic T1 PD-1 silencing impairs the anti-tumor function of chimeric antigen receptor modified T cells by inhibiting proliferation activity JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP 209 DO 10.1186/s40425-019-0685-y VO 7 IS 1 A1 Wei, Jianshu A1 Luo, Can A1 Wang, Yao A1 Guo, Yelei A1 Dai, Hanren A1 Tong, Chuan A1 Ti, Dongdong A1 Wu, Zhiqiang A1 Han, Weidong YR 2019 UL http://jitc.bmj.com/content/7/1/209.abstract AB Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.