{"doi":"10.1089/aid.2024.0003","title":"Antiretroviral Therapy Suppresses RNA <i>N</i> <sup>6</sup> -Methyladenosine Modification in Peripheral Blood Mononuclear Cells from HIV-1-Infected Individuals","abstract":"RNA N 6-methyladenosine (m6A) modification is important for regulating gene expression and innate immune responses to viral infection. HIV-1 in vitro infection induces a significant increase in m6A modification of cellular RNA; however, whether m6A levels of cellular RNA are affected by HIV-1 replication or by antiretroviral therapy (ART) in infected individuals remains unknown. Using dot blot or enzyme-linked immunosorbent assay, we measured RNA m6A levels of peripheral blood mononuclear cells (PBMCs) from healthy donors or HIV-1-infected individuals with or without ART. Using a reverse transcription-quantitative polymerase chain reaction array, we quantified expression levels of 84 type-I interferon (IFN-I)-responsive genes in PBMCs from some individuals of these three groups. RNA m6A levels in PBMCs from HIV-1 viremic patients (n = 10) were significantly higher (p ≤ .0001) compared with ART-treated individuals (n = 22) or 1.5-fold higher compared with healthy donors (n = 14). However, the increase in RNA m6A levels did not correlate with changes in the expression of 10 m6A-regulatory genes. We found significant upregulation and downregulation in the expression of several IFN-I-responsive genes from HIV-1 viremic patients (n = 4) and ART-treated patients (n = 6) compared with healthy donors (n = 5), respectively. Our results suggest that post-transcriptional m6A modification may contribute to the regulation of IFN-I-responsive gene expression during HIV-1 infection and ART.","journal":"AIDS Research and Human Retroviruses","year":2024,"id":444667,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9501,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2024-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":471425,"name":"Stacia Phillips","orcid":"0000-0002-2801-459X","position":1,"is_corresponding":false},{"id":1260614,"name":"Crystal Maldonado","orcid":null,"position":2,"is_corresponding":false},{"id":332249,"name":"Jack T. Stapleton","orcid":"0000-0002-2302-9055","position":3,"is_corresponding":false},{"id":576943,"name":"Li Wu","orcid":"0000-0002-5468-2487","position":4,"is_corresponding":false},{"id":811680,"name":"Tarun Mishra","orcid":"0000-0002-0968-5654","position":0,"is_corresponding":true}],"reference_count":49,"raw_metadata":null,"created_at":"2026-07-19T02:01:37.886033Z","pmid":"38753726","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}