A CTX family cell adhesion molecule, JAM4, is expressed in stem cell and progenitor cell populations of both male germ cell and hematopoietic cell lineages.
Nagamatsu G, Ohmura M, Mizukami T, Hamaguchi I, Hirabayashi S, Yoshida S, Hata Y, Suda T, Ohbo K. Mol Cell Biol. 2006 Nov; 26(22):8498-506. Epub 2006 Sep 18.