PMID- 9578423 OWN - NLM STAT- MEDLINE DCOM- 19980609 LR - 20061115 IS - 0960-8931 (Print) IS - 0960-8931 (Linking) VI - 7 Suppl 2 DP - 1997 Aug TI - New tumour-restricted melanoma antigens as defined by cytotoxic T-cell responses. PG - S95-8 AB - Several tumour antigens have been molecularly defined during the last few years and three main groups of melanoma-associated antigens have been identified according to their pattern of expression. Despite their wide expression in the Caucasian population, human leukocyte antigen (HLA) class I-presenting molecules, alternate to HLA-A2.1, have received little attention. To further explore the complexity of HLA class I-presented melanoma epitopes, we looked for the existence of other antigens recognized by T cells in HLA-A3.1 and HLA-A2.1 restriction. The pattern of recognition identified by HLA-A3.1 or HLA-A2.1-restricted T-cell lines and clones indicated the existence of a novel category of antigens represented by proteins expressed by melanomase but not by melanocytes. FAU - Parmiani, G AU - Parmiani G AD - Division of Experimental Oncology D, Istituto Nazionale Tumori, Milan, Italy. FAU - Anichini, A AU - Anichini A FAU - Castelli, C AU - Castelli C LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - England TA - Melanoma Res JT - Melanoma research JID - 9109623 RN - 0 (Antigens, Neoplasm) RN - 0 (HLA-A2 Antigen) RN - 0 (HLA-A3 Antigen) SB - IM MH - Antigens, Neoplasm/*immunology MH - HLA-A2 Antigen/*immunology MH - HLA-A3 Antigen/*immunology MH - Humans MH - Lymphocyte Activation/*immunology MH - Melanocytes/immunology MH - Melanoma/*immunology MH - T-Lymphocytes, Cytotoxic/*immunology RF - 11 EDAT- 1997/08/01 00:00 MHDA- 1998/05/13 00:01 CRDT- 1997/08/01 00:00 PHST- 1997/08/01 00:00 [pubmed] PHST- 1998/05/13 00:01 [medline] PHST- 1997/08/01 00:00 [entrez] PST - ppublish SO - Melanoma Res. 1997 Aug;7 Suppl 2:S95-8.