Cytotoxic T-cell responses to H-Y: correlation with the rejection of syngeneic male skin grafts

The ability of female mice to rapidly reject syngenic male skin grafts is largely determined by dominant genes in the IB region of the H-2b halotype, whereas the ability to produce anti-H-Y cytotoxic cells is determined by a dominant gene in the IA region the H-2b halotype, or by complementary genes in the IC region of some other haplotypes. Thus, it seems that H-2-retricted anti-H-Y cytotoxic T cells are not responsible for the rejection of syngeneic male skin grafts.