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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