sequential transfections of p815 murine mastocytoma cells with class i gene encoding either hla-cw3 , hla-a3 , or hla-b7 h chain and subsequently with a human beta 2-microglobulin gene were performed to evaluate the relative efficiency of human and murine beta 2-microglobulins in promoting the cell-surface expression of hla-class i molecules .
C1412709
beta 2-microglobulin gene
C0005149
beta 2-microglobulins