PMID- 35327495 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220329 IS - 2227-9059 (Print) IS - 2227-9059 (Electronic) IS - 2227-9059 (Linking) VI - 10 IP - 3 DP - 2022 Mar 17 TI - Proteomic Profiling and T Cell Receptor Usage of Abacavir Susceptible Subjects. LID - 10.3390/biomedicines10030693 [doi] LID - 693 AB - Type B adverse drug reactions (ADRs) represent a significant threat as their occurrence arises unpredictable and despite proper application of the drug. The severe immune reaction Abacavir Hypersensitivity Syndrome (AHS) that arises in HIV(+) patients treated with the antiretroviral drug Abacavir (ABC) strongly correlates to the presence of the human leukocyte antigen (HLA) genotype HLA-B*57:01 and discriminates HLA-B*57:01(+) HIV(+) patients from ABC treatment. However, not all HLA-B*57:01(+) HIV(+) patients are affected by AHS, implying the involvement of further patient-specific factors in the development of AHS. The establishment of a reliable assay to classify HLA-B*57:01 carriers as ABC sensitive or ABC tolerant allowed to investigate the T cell receptor (TCR) Vbeta chain repertoire of effector cells and revealed Vbeta6 and Vbeta24 as potential public TCRs in ABC sensitive HLA-B*57:01 carriers. Furthermore, distinct effects of ABC on the cellular proteome of ABC sensitive and tolerant volunteers were observed and suggest enhanced activation and maturation of dentritic cells (DC) in ABC sensitive volunteers. Analysis of ABC-naive cellular proteomes identified the T cell immune regulator 1 (TCIRG1) as a potential prognostic biomarker for ABC susceptibility and the involvement of significantly upregulated proteins, particularly in peptide processing, antigen presentation, interferon (IFN), and cytokine regulation. FAU - Gall, Eline AU - Gall E AD - Institute for Transfusion Medicine and Transplantat Engineering, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. FAU - Stieglitz, Florian AU - Stieglitz F AUID- ORCID: 0000-0001-8799-560X AD - Institute of Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. AD - Core Facility Proteomics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. FAU - Pich, Andreas AU - Pich A AUID- ORCID: 0000-0001-8444-0940 AD - Institute of Toxicology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. AD - Core Facility Proteomics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. FAU - Behrens, Georg Martin Norbert AU - Behrens GMN AUID- ORCID: 0000-0003-3111-621X AD - Department for Rheumatology and Immunology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. AD - German Center for Infection Research (DZIF), Partner Site Hannover-Braunschweig, Inhoffenstr. 7, 38124 Braunschweig, Germany. FAU - Kuhn, Joachim AU - Kuhn J AD - Heart and Diabetes Center North Rhine-Westphalia, Institute for Laboratory and Transfusion Medicine, Ruhr University Bochum, Georgstr. 11, 32545 Bad Oeynhausen, Germany. FAU - Blasczyk, Rainer AU - Blasczyk R AUID- ORCID: 0000-0003-3875-3190 AD - Institute for Transfusion Medicine and Transplantat Engineering, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. FAU - Haukamp, Funmilola Josephine AU - Haukamp FJ AUID- ORCID: 0000-0003-4076-821X AD - Institute for Transfusion Medicine and Transplantat Engineering, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. FAU - Bade-Doding, Christina AU - Bade-Doding C AUID- ORCID: 0000-0002-5826-1989 AD - Institute for Transfusion Medicine and Transplantat Engineering, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany. LA - eng GR - MED1912/Hector-Stiftung/ PT - Journal Article DEP - 20220317 PL - Switzerland TA - Biomedicines JT - Biomedicines JID - 101691304 PMC - PMC8945713 OTO - NOTNLM OT - HLA-B*57:01 OT - T cell receptor OT - abacavir OT - adverse drug reaction OT - hypersensitivity OT - proteome COIS- The authors declare no conflict of interest. EDAT- 2022/03/26 06:00 MHDA- 2022/03/26 06:01 PMCR- 2022/03/17 CRDT- 2022/03/25 01:04 PHST- 2022/01/12 00:00 [received] PHST- 2022/03/16 00:00 [revised] PHST- 2022/03/16 00:00 [accepted] PHST- 2022/03/25 01:04 [entrez] PHST- 2022/03/26 06:00 [pubmed] PHST- 2022/03/26 06:01 [medline] PHST- 2022/03/17 00:00 [pmc-release] AID - biomedicines10030693 [pii] AID - biomedicines-10-00693 [pii] AID - 10.3390/biomedicines10030693 [doi] PST - epublish SO - Biomedicines. 2022 Mar 17;10(3):693. doi: 10.3390/biomedicines10030693.