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. 2021 Jun 7;11:655302. doi: 10.3389/fonc.2021.655302

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Copyright © 2021 Liu, Wang, Geng, Wang, Han, You, Sun, Zhang, Lu and Zhang

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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CD155 affects the expression of cell cycle- and apoptosis-related proteins in CaSki and HeLa cells. (A) After transfecting CaSki and HeLa cells with NC-CD155, si-CD155, PCMV-NC, or PCMV-CD155, the protein expression levels of CD155, CDK2, CyclinD1, P27KIP1, C-myc, E2F1, Ki67, CL-caspase3, CL-caspase9 and CL-PARP were analyzed by western blot. β-actin as a control. (B) Quantitation of the bands shown in (A) using Image J The data are the mean ± SEM of at least three independent experiments. *P < 0.05, **P < 0.01, and ***P < 0.001.