{"id":"W2130822830","doi":"10.1084/jem.192.2.303","title":"Immunologic Self-Tolerance Maintained by Cd25+Cd4+Regulatory T Cells Constitutively Expressing Cytotoxic T Lymphocyte–Associated Antigen 4","year":2000,"lang":"en","type":"article","venue":"The Journal of Experimental Medicine","topic":"T-cell and B-cell Immunology","field":"Immunology and Microbiology","cited_by":2213,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Ontario Institute for Cancer Research","funders":"","keywords":"Cytotoxic T cell; IL-2 receptor; CD28; Interleukin 21; Biology; CTLA-4; T cell; Immunology; Peripheral tolerance; Antigen-presenting cell; Antigen; T lymphocyte; TCIRG1; ZAP70; Immune tolerance; Cell biology; Immune system; In vitro","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009181289255423462,"score_gpt":0.2335886930219979,"score_spread":0.2244074037665744,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}