RT Journal Article SR Electronic T1 circ-0000512 inhibits PD-L1 ubiquitination through sponging miR-622/CMTM6 axis to promote triple-negative breast cancer and immune escape JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e005461 DO 10.1136/jitc-2022-005461 VO 11 IS 6 A1 Dong, Li-Feng A1 Chen, Fang-Fang A1 Fan, Yang-Fan A1 Zhang, Kun A1 Chen, Hui-Hui YR 2023 UL http://jitc.bmj.com/content/11/6/e005461.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.