{"doi":"10.1093/intimm/dxaf030","title":"SLAMF6 regulates basal T cell receptor signaling and influences invariant natural killer T cell lineage diversity","abstract":"Invariant natural killer T (iNKT) cells differentiate into at least three distinct subsets within the thymus, with each subset's frequency varying considerably among mouse strains; however, the molecular mechanisms involved remain unclear. We herein report that iNKT cell lineage diversity results from the significant expansion of iNKT2 cells with limited T cell receptor (TCR) diversity in BALB/c mice and the selection of iNKT1 cells with significantly diverse TCRs in B6 mice. Furthermore, signaling lymphocytic-activation molecule family 6 (SLAMF6) expression on immature thymocytes significantly differs among mouse strains, with the low expression of SLAMF6 on BALB/c immature thymocytes resulting in high \"basal TCR signaling\" in preselected DP thymocytes, associated with iNKT cell expansion. Our data suggest that the expression level of SLAMF6 on immature thymocytes affects basal TCR signaling in preselected DP thymocytes, which may influence thymocyte development in a T-cell subset.","journal":"International Immunology","year":2025,"id":552889,"datarank":0.11989572852928784,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"self_citation_contribution":0.10397207708399181,"citation_network_contribution":0.01592365144529604,"self_endowment_contribution":0.10397207708399181,"citer_contribution":0.01592365144529604,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":1,"citers_with_citation_signal":1,"citers_with_endowment":1,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9592,"is_data_producer":true,"deposit_databanks":{"GEO":["GSE298291, GSE298292, GSE298293, GSE298294, GSE298295"]},"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1449206,"name":"Ichita Hasegawa","orcid":"0009-0007-5843-0993","position":1,"is_corresponding":false},{"id":1449632,"name":"Akemi Igi","orcid":null,"position":2,"is_corresponding":false},{"id":648299,"name":"Atsushi Onodera","orcid":"0000-0002-3715-9408","position":3,"is_corresponding":false},{"id":1449633,"name":"Satomi Mita","orcid":null,"position":4,"is_corresponding":false},{"id":1316546,"name":"Koichi Higashi","orcid":"0000-0002-8970-2652","position":5,"is_corresponding":false},{"id":71934,"name":"Ken Kurokawa","orcid":"0000-0001-8662-9958","position":6,"is_corresponding":false},{"id":14518,"name":"Atsushi Toyoda","orcid":"0000-0002-0728-7548","position":7,"is_corresponding":false},{"id":896432,"name":"Masahiro Kiuchi","orcid":"0000-0002-0227-4502","position":8,"is_corresponding":false},{"id":867344,"name":"Miho Shinzawa","orcid":"0000-0001-7174-2464","position":9,"is_corresponding":false},{"id":1449207,"name":"Yangsong Wang","orcid":"0009-0009-3418-5676","position":10,"is_corresponding":false},{"id":1449208,"name":"Ryo Koyama‐Nasu","orcid":"0000-0002-4108-7021","position":11,"is_corresponding":false},{"id":313442,"name":"Kiyoshi Hirahara","orcid":"0000-0002-9128-9449","position":12,"is_corresponding":false},{"id":1184766,"name":"Shinichiro Motohashi","orcid":"0000-0002-9332-3129","position":13,"is_corresponding":false},{"id":648302,"name":"Toshinori Nakayama","orcid":"0000-0002-1434-2007","position":14,"is_corresponding":false},{"id":1449634,"name":"Motoko Y Kimura","orcid":null,"position":15,"is_corresponding":false},{"id":1449205,"name":"Yukihiro Endo","orcid":"0009-0000-2497-8343","position":0,"is_corresponding":true}],"reference_count":40,"raw_metadata":null,"created_at":"2026-07-19T02:54:37.527189Z","pmid":"40405353","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":[]}