{"doi":"10.1073/pnas.2025840118","title":"Activation of NF-κB and p300/CBP potentiates cancer chemoimmunotherapy through induction of MHC-I antigen presentation","abstract":"Significance T cells recognize their targets via their T-cell receptors (TCRs), which in the case of CD8 + T cells bind to MHC-I:antigen complexes on the surface of target cells. Many cancer cells evade immune recognition and killing by down-regulating MHC-I AgPPM. Here, we show how the histone acetyl transferases p300/CBP together with NF-κB epigenetically regulate expression of MHC-I molecules, immunoproteasome subunits, and peptide transporter to enable proper MHC-I antigen presentation. Notably, this pathway is frequently disrupted in human cancers. We now show that certain chemotherapeutics can augment MHC-I antigen presentation via NF-κB and p300/CBP activation, thereby enhancing cancer cell recognition and killing by effector CD8 + CTLs.","journal":"Proceedings of the National Academy of Sciences","year":2021,"id":149934,"datarank":0.6937459219926407,"base_score":4.624972813284271,"endowment":4.624972813284271,"self_citation_contribution":0.6937459219926407,"citation_network_contribution":0.0,"self_endowment_contribution":0.6937459219926407,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":101,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9494,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2021-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":637785,"name":"Ingmar N. 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