PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24309098-1 2014 The major histocompatibility complex (MHC) class I-related molecule, MR1, is highly conserved in mammals and can present bacteria-derived vitamin B metabolites to mucosal-associated invariant T (MAIT) cells, possibly having important defense function in the microbial infection. Niacinamide 138-147 major histocompatibility complex, class I-related Homo sapiens 69-72 24375592-7 2014 Moreover, it has recently been shown that certain TCRs can bind to vitamin B based metabolites that are bound to an MHC-like molecule termed MR1. Niacinamide 67-76 major histocompatibility complex, class I-related Homo sapiens 141-144 32973800-1 2020 Mucosal-associated Invariant T (MAIT) cells recognize vitamin B-based antigens presented by the non-polymorphic MHC class I related-1 molecule (MR1). Niacinamide 54-63 major histocompatibility complex, class I-related Homo sapiens 144-147 34845016-4 2021 MHC class I-related protein, MR1, presents vitamin B metabolites to alphabeta T cells known as mucosal-associated invariant T cells, diverse MR1-restricted T cells, and a subset of human gammadelta T cells. Niacinamide 43-52 major histocompatibility complex, class I-related Homo sapiens 29-32 32817339-1 2020 MR1 presents vitamin B-related metabolites to mucosal associated invariant T (MAIT) cells, which are characterized, in part, by the TRAV1-2+ alphabeta T cell receptor (TCR). Niacinamide 13-22 major histocompatibility complex, class I-related Homo sapiens 0-3 24101382-1 2013 Mucosal-associated invariant T cells (MAIT cells) express a semi-invariant T cell receptor (TCR) alpha-chain, TRAV1-2-TRAJ33, and are activated by vitamin B metabolites bound by the major histocompatibility complex (MHC)-related class I-like molecule, MR1. Niacinamide 147-156 major histocompatibility complex, class I-related Homo sapiens 252-255 35551522-1 2022 Mucosal-associated invariant T (MAIT) cells are unconventional T lymphocytes with a semi-conserved TCRalpha, activated by the presentation of vitamin B metabolites by the MHC-I related protein, MR1, and with diverse innate and adaptive effector functions. Niacinamide 142-151 major histocompatibility complex, class I-related Homo sapiens 194-197 32973800-4 2020 The discovery that MR1 presents vitamin B-based small molecule ligands resulted in a rapid expansion of research in this area, which has yielded information on the role of MAIT cells in immune protection, autoimmune disease and recently in homeostasis and cancer. Niacinamide 32-41 major histocompatibility complex, class I-related Homo sapiens 19-22 31206659-1 2019 Mucosal-associated invariant T (MAIT) cells are a subset of T cells that perform innate-like immunity functions upon recognition of small molecule vitamin B metabolites presented by the MHC, class I-related protein-1 (MR1). Niacinamide 147-156 major histocompatibility complex, class I-related Homo sapiens 186-216 32849590-1 2020 Mucosa-associated invariant T (MAIT) cells are unconventional, innate-like T lymphocytes that recognize vitamin B metabolites of microbial origin among other antigens displayed by the monomorphic molecule MHC class I-related protein 1 (MR1). Niacinamide 104-113 major histocompatibility complex, class I-related Homo sapiens 236-239 31206659-1 2019 Mucosal-associated invariant T (MAIT) cells are a subset of T cells that perform innate-like immunity functions upon recognition of small molecule vitamin B metabolites presented by the MHC, class I-related protein-1 (MR1). Niacinamide 147-156 major histocompatibility complex, class I-related Homo sapiens 218-221 30353260-1 2019 The major histocompatibility complex (MHC) class I-related molecule, MR1, presents vitamin B metabolites from bacteria and yeast to mucosal-associated invariant T (MAIT) cells. Niacinamide 83-92 major histocompatibility complex, class I-related Homo sapiens 69-72 28419492-2 2017 The MAIT cell-MR1 axis represents a new paradigm in antigen presentation, with the MR1 ligand derived from vitamin B compounds or their metabolic precursors. Niacinamide 107-116 major histocompatibility complex, class I-related Homo sapiens 14-17 29940408-2 2018 MAIT cells recognize metabolites of the microbial vitamin B pathway that are presented by the major histocompatibility complex (MHC) class I-related protein MR1. Niacinamide 50-59 major histocompatibility complex, class I-related Homo sapiens 157-160 29176983-1 2017 Mucosal-associated invariant T (MAIT) cells, a novel subpopulation of innate-like T cells that express an invariant T cell receptor (TCR)alpha chain and a diverse TCRbeta chain, can recognize a distinct set of small molecules, vitamin B metabolites, derived from some bacteria, fungi but not viruses, in the context of an evolutionarily conserved major histocompatibility complex-related molecule 1 (MR1). Niacinamide 227-236 major histocompatibility complex, class I-related Homo sapiens 347-398 29176983-1 2017 Mucosal-associated invariant T (MAIT) cells, a novel subpopulation of innate-like T cells that express an invariant T cell receptor (TCR)alpha chain and a diverse TCRbeta chain, can recognize a distinct set of small molecules, vitamin B metabolites, derived from some bacteria, fungi but not viruses, in the context of an evolutionarily conserved major histocompatibility complex-related molecule 1 (MR1). Niacinamide 227-236 major histocompatibility complex, class I-related Homo sapiens 400-403 30397170-1 2018 Mucosal-associated invariant T (MAIT) cells are characterized by a semi-invariant TCR that recognizes vitamin B metabolite Ags presented by the MHC-related molecule MR1. Niacinamide 102-111 major histocompatibility complex, class I-related Homo sapiens 165-168 29754112-1 2018 The major histocompatibility complex class I-related molecule MR1 is the only antigen (Ag) presenting molecule that captures and displays vitamin B-derived metabolites that are unique to a wide array of microbes. Niacinamide 138-147 major histocompatibility complex, class I-related Homo sapiens 62-65 28419492-2 2017 The MAIT cell-MR1 axis represents a new paradigm in antigen presentation, with the MR1 ligand derived from vitamin B compounds or their metabolic precursors. Niacinamide 107-116 major histocompatibility complex, class I-related Homo sapiens 83-86 26717547-4 2016 The antigen-presenting molecule MR1 captures vitamin B metabolites and presents them to mucosal associated invariant T cells. Niacinamide 45-54 major histocompatibility complex, class I-related Homo sapiens 32-35 26743076-1 2016 BACKGROUND & AIMS: Mucosal-Associated Invariant T (MAIT) cells are innate-like T cells characterised by the invariant TCR-chain, Valpha7.2-Jalpha33, and are restricted by MR1, which presents bacterial vitamin B metabolites. Niacinamide 205-214 major histocompatibility complex, class I-related Homo sapiens 175-178 27043408-0 2016 The intracellular pathway for the presentation of vitamin B-related antigens by the antigen-presenting molecule MR1. Niacinamide 50-59 major histocompatibility complex, class I-related Homo sapiens 112-115 27043408-1 2016 The antigen-presenting molecule MR1 presents vitamin B-related antigens (VitB antigens) to mucosal-associated invariant T (MAIT) cells through an uncharacterized pathway. Niacinamide 45-54 major histocompatibility complex, class I-related Homo sapiens 32-35 26052329-5 2015 CD1 and MR1 molecules present lipid and vitamin B metabolite antigens, respectively, and offer a new front of targets for T cell therapies. Niacinamide 40-49 major histocompatibility complex, class I-related Homo sapiens 8-11 26322041-6 2015 MAIT cells participate in antimicrobial defense, and are restricted by major histocompatibility complex-related protein 1 (MR1), which displays microbe-derived vitamin B metabolites. Niacinamide 160-169 major histocompatibility complex, class I-related Homo sapiens 71-121 26322041-6 2015 MAIT cells participate in antimicrobial defense, and are restricted by major histocompatibility complex-related protein 1 (MR1), which displays microbe-derived vitamin B metabolites. Niacinamide 160-169 major histocompatibility complex, class I-related Homo sapiens 123-126 26046663-1 2015 Mucosal-associated invariant T (MAIT) cells are characterized by an invariant TCRValpha7.2 chain recognizing microbial vitamin B metabolites presented by the MHC-Ib molecule MR1. Niacinamide 119-128 major histocompatibility complex, class I-related Homo sapiens 174-177 25493333-3 2015 In addition, the CD1 family members and MR1 are MHC class I-like molecules that bind lipid-based Ags and vitamin B precursors, respectively. Niacinamide 105-114 major histocompatibility complex, class I-related Homo sapiens 40-43