PMID- 21410655 OWN - NLM STAT- MEDLINE DCOM- 20110915 LR - 20110519 IS - 1399-0039 (Electronic) IS - 0001-2815 (Linking) VI - 77 IP - 6 DP - 2011 Jun TI - Antibody-reactive epitope determination with HLAMatchmaker and its clinical applications. PG - 525-34 LID - 10.1111/j.1399-0039.2011.01646.x [doi] AB - Antibodies against allogeneic human leukocyte antigen (HLA) molecules are important impediments to the success of different clinical procedures including transplantation and platelet transfusion. In these settings, characterization of the repertoire of immunogenic epitopes is important for permissible mismatch determination and the identification of acceptable mismatches for sensitized patients. HLAMatchmaker is a computer algorithm that considers small configurations of polymorphic residues referred to as eplets as essential components of HLA epitopes. This review critically elaborates the concepts underlying the HLAMatchmaker and describes the usefulness of HLAMatchmaker in the clinical setting. Recent developments have increased our understanding of structural basis of HLA antigenicity (i.e. reactivity with specific antibody) and immunogenicity (i.e. its ability to induce an antibody response). CI - (c) 2011 John Wiley & Sons A/S. FAU - Duquesnoy, R J AU - Duquesnoy RJ AD - Division of Transplantation Pathology, Thomas E. Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA. Duquesnoyr@upmc.edu LA - eng PT - Journal Article PT - Review DEP - 20110317 PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (Epitopes) RN - 0 (HLA Antigens) SB - IM MH - Algorithms MH - Blood Group Incompatibility MH - Blood Platelets/metabolism MH - Blood Transfusion MH - Corneal Transplantation/methods MH - Epitopes/*chemistry MH - HLA Antigens/chemistry/*immunology MH - Hematopoietic Stem Cell Transplantation MH - Histocompatibility Testing/*methods MH - Humans MH - Kidney Transplantation/methods MH - Phenotype MH - Protein Conformation MH - Risk Factors MH - Transplantation/*methods EDAT- 2011/03/18 06:00 MHDA- 2011/09/16 06:00 CRDT- 2011/03/18 06:00 PHST- 2011/03/18 06:00 [entrez] PHST- 2011/03/18 06:00 [pubmed] PHST- 2011/09/16 06:00 [medline] AID - 10.1111/j.1399-0039.2011.01646.x [doi] PST - ppublish SO - Tissue Antigens. 2011 Jun;77(6):525-34. doi: 10.1111/j.1399-0039.2011.01646.x. Epub 2011 Mar 17.