title: H-2 expression on a teratocarcinoma-derived cell line, TerC.
abstract: The murine teratocarcinoma-derived cell line TerC, previously thought to lack products of the major histocompatibility locus H-2, was shown to express low levels of K- and D-end H-2 specificities with the use of a sensitive cytotoxic assay. The assay, based on the ability of antibody and complement to inhibit uptake of the thymidine analogue [125I]5-iodo-2'-deoxyuridine, detected appropriate public and private specificities, as demonstrated with the use of oligospecific antisera and by absorption analyses. A series of clone of TerC varied only slightly in H-2 expression, and there was no tendency for expression to increase with time in culture; thus the low levels of H-2 were not the result of a differentiating subpopulation.
mesh_terms: D000818:Animals; D002460:Cell Line; D002999:Clone Cells / Q000032:analysis; D006183:H-2 Antigens / Q000032:analysis*; D051379:Mice; D008809:Mice, Inbred C3H; D013724:Teratoma / Q000276:immunology*; D013997:Time Factors
chemical_list: D006183:H-2 Antigens