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present peptide antigens to T cytotoxic lymphocytes


ligands for NK cell receptors


only MHC II gene to have 4 functional genes


antigens normally found in large amounts only on surface of APC and present peptides to T helper


antigens found inside the cells and function in loading peptides


chromosome number and crossing over rate for eleven major MHC genes


prevent activation of T CELLS and are the primary drugs that are used to prevent the rejection of organ allografts


privileged site that produces TGF-beta


privileged site that express low levels of class I and II HLA antigens


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