Expression of Histocompatibility Antigens during the Growth Cycle of Cultured Lymphoid Cells

1974

Histocompatibility antigens are genetically determined markers which are located on plasma membranes of tissue cells of each member of a species. HL-A antigens are the gene products of the major histocompatibility locus in man and represent the human counterparts of the H-2, Ag-B, ChL-A and DL-A systems in mice, rats, chimpanzees and dogs, respectively (Palm, 1964; Snell and Stimpfling, 1966; Rapaport et al., 1970; Balner et al., 1971; Klein and Shreffler, 1971). The great interest in the serologic, genetic, chemical and immunological characterization of histocompatibility antigens is attributable to the fact they provide cell surface markers useful in selecting transplant donors and recipi…