- T-cell mitogenesis stimulates the synthesis of a mRNA species coding for a 43-kDa peptide reactive with CM-H-9, a monoclonal antibody specific for placental isoferritin. Moroz, C., Shterman, N., Kupfer, B., Ginzburg, I. Proc. Natl. Acad. Sci. U.S.A. (1989)