PMID- 22053972 OWN - NLM STAT- MEDLINE DCOM- 20120315 LR - 20211021 IS - 1563-5244 (Electronic) IS - 0883-0185 (Print) IS - 0883-0185 (Linking) VI - 30 IP - 5-6 DP - 2011 Oct-Dec TI - TCR-like biomolecules target peptide/MHC Class I complexes on the surface of infected and cancerous cells. PG - 328-40 LID - 10.3109/08830185.2011.604880 [doi] AB - The human leukocyte antigen (HLA; also called major histocompatibility, or MHC) class I system presents peptides that distinguish healthy from diseased cells. Therefore, the discovery of peptide/MHC class I markers can provide highly specific targets for immunotherapy. Over the course of almost two decades, various strategies have been used, with mixed success, to produce antibodies that have recognition specificity for unique peptide/MHC class I complexes that mark infected and cancerous cells. Using these antibody reagents, novel peptide/MHC class I targets have been directly validated on diseased cells and new insight has been gained into the mechanisms of antigen presentation. More recently, these antibodies have shown promise for clinical applications such as therapeutic targeting of cancerous and infected cells and diagnosis and imaging of diseased cells. In this review, the authors comprehensively describe the methods used to identify disease-specific peptide/MHC class I epitopes and generate antibodies to these markers. Finally, they offer several examples that illustrate the promise of using these antibodies as anti-cancer agents. FAU - Weidanz, Jon A AU - Weidanz JA AD - Department of Biomedical Sciences and Center for Immunotherapeutic Research, Texas Tech University Health Sciences Center, 1718 Pine, Abilene, TX 79601, USA. jon.weidanz@ttuhsc.edu FAU - Hawkins, Oriana AU - Hawkins O FAU - Verma, Bhavna AU - Verma B FAU - Hildebrand, William H AU - Hildebrand WH LA - eng GR - R01 AI090672/AI/NIAID NIH HHS/United States PT - Journal Article PT - Review PL - England TA - Int Rev Immunol JT - International reviews of immunology JID - 8712260 RN - 0 (Antibodies, Monoclonal) RN - 0 (Epitopes, T-Lymphocyte) RN - 0 (Histocompatibility Antigens Class I) RN - 0 (Peptides) RN - 0 (Receptors, Antigen, T-Cell) SB - IM MH - Animals MH - Antibodies, Monoclonal/*immunology MH - Cell Line MH - Cell Line, Tumor MH - Epitopes, T-Lymphocyte/*immunology MH - Histocompatibility Antigens Class I/*immunology/metabolism MH - Humans MH - Immunotherapy/methods MH - Peptides/*immunology/metabolism MH - Receptors, Antigen, T-Cell/*immunology/metabolism PMC - PMC3405915 MID - NIHMS387579 EDAT- 2011/11/08 06:00 MHDA- 2012/03/16 06:00 PMCR- 2012/07/26 CRDT- 2011/11/08 06:00 PHST- 2011/11/08 06:00 [entrez] PHST- 2011/11/08 06:00 [pubmed] PHST- 2012/03/16 06:00 [medline] PHST- 2012/07/26 00:00 [pmc-release] AID - 10.3109/08830185.2011.604880 [doi] PST - ppublish SO - Int Rev Immunol. 2011 Oct-Dec;30(5-6):328-40. doi: 10.3109/08830185.2011.604880.