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. 2022 Mar 10;13(3):223. doi: 10.1038/s41419-022-04645-8

Fig. 8. p-P65 regulates CXCR5 expression in a TPX2-dependent way.

Fig. 8

A, B The expression of TPX2, CXCR5, NF-κB, and p-P65 was detected in tumor-infiltrating CD8 + T cells transfected with LV-TPX2 or LV-NC and/or treated with an inhibitor of P65 phosphorylation (BAY 11-7802). C The expression of TPX2, CXCR5, NF-κB, and p-P65 was detected in tumor-infiltrating CD8+ T cells treated with PMA or TNF. D Co-IP (coimmunoprecipitation) analysis of TPX2 and p-P65. ***p < 0.001; the two-tailed unpaired Student’s t-test was used to compare two groups. CXCR5 C-X-C chemokine receptor type 5, co-IP coimmunoprecipitation, LV-NC lentivirus used as a control, LV-TPX2 lentivirus used to overexpress the human TPX2 gene, NF-κB nuclear factor kappa-light-chain-enhancer of activated B cells, PBMCs peripheral blood mononuclear cells, p-P65 phosphorylated P65, TIL tumor-infiltrating lymphocyte, TPX2 microtubule nucleation factor. Raw western blot results can be found in the Original data file.