1. a group of genes in mammals that code for cell-surface polymorphic glycoprotein molecules which display antigenic peptide fragments for T cell recognition and aid in the ability of the immune system to determine self from nonself —often used before another noun —abbreviation MHC — compare HLA
Major histocompatibility 例句
英汉例句
Major histocompatibility complex (MHC) in placenta is acknowledged as an important immuno-regulatory factor.