{"doi":"10.1093/infdis/jiae521","title":"Exposure to Human Immunodeficiency Virus Is Associated With Altered Composition of Maternal Microchimeric T Cells in Infants","abstract":"Human immunodeficiency virus-exposed but uninfected infants (iHEU) display altered immunity and are at increased risk of infection. We previously reported that iHEU have decreased maternal microchimerism (MMc)-maternal cells transferred to the offspring in utero/during breastfeeding. We quantified MMc in T-cell subpopulations in iHEU and HIV-unexposed infants (iHU) to determine whether a selective deficiency in MMc contributes to altered cellular immunity. Across all infants, MMc levels were highest in CD8+ T cells; however, the level of CD8+ T-cell MMc was lower in iHEU versus iHU. In limited functional studies, we did not identify cytomegalovirus-specific MMc during infant primary infection.","journal":"The Journal of Infectious Diseases","year":2024,"id":469573,"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":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.96,"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":807630,"name":"MP Peters","orcid":"0000-0001-9832-3219","position":1,"is_corresponding":false},{"id":70196,"name":"J. C. Houck","orcid":"0000-0002-6761-6796","position":2,"is_corresponding":false},{"id":810514,"name":"Marc Carlson","orcid":"0000-0002-0847-4011","position":3,"is_corresponding":false},{"id":307178,"name":"Christina Balle","orcid":"0000-0003-3439-3992","position":4,"is_corresponding":false},{"id":558596,"name":"Nolawit Mulugeta","orcid":"0009-0006-7696-9303","position":5,"is_corresponding":false},{"id":532175,"name":"Clive M. Gray","orcid":"0000-0002-9293-901X","position":6,"is_corresponding":false},{"id":307190,"name":"Heather B. Jaspan","orcid":"0000-0002-0745-6073","position":7,"is_corresponding":false},{"id":329810,"name":"Whitney E. Harrington","orcid":"0000-0002-0121-978X","position":8,"is_corresponding":false},{"id":423571,"name":"Blair Armistead","orcid":"0000-0001-9902-3955","position":0,"is_corresponding":true}],"reference_count":15,"raw_metadata":null,"created_at":"2026-07-19T02:05:32.241298Z","pmid":"39435850","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":[]}