Absence of any male-specific antigen recognized by T lymphocytes in X/X<em>Sxr′</em> male mice.

Previous work has established that whereas X/X mice carrying the sex-reversing chromosomal fragment Sxr are positive for the male-specific transplantation antigen, H-Y, X/X mice carrying the variant Sxr&#39;, although they too develop as phenotypic males, are H-Y negative. In this paper we show that X/XSxr&#39; male mice do not express any male-specific antigen that can induce skin-graft rejection. [ABSTRACT FROM AUTHOR]