title: Lack of expression of HLA antigens on choriocarcinoma cell lines.
abstract: A panel of monoclonal antibodies against HLA--A, B, C, DRw, beta 2 m and other determinants on human cells has been used in indirect trace binding and absorption assays to determine the distribution of these antigens on choriocarcinoma cell lines. HLA--A, B, C, DRw and beta 2 m were not found on these cell lines, while other human antigens expressed on most human tissues were expressed on all the lines.
mesh_terms: D000042:Absorption; D000906:Antibodies; D001665:Binding Sites; D002460:Cell Line; D011232:Chemical Precipitation; D002822:Choriocarcinoma / Q000276:immunology*; D005260:Female; D006680:HLA Antigens; D006801:Humans; D011247:Pregnancy; D013010:Sonication; D014594:Uterine Neoplasms / Q000276:immunology*; D001613:beta 2-Microglobulin
chemical_list: D000906:Antibodies; D006680:HLA Antigens; D001613:beta 2-Microglobulin