tumor necrosis factor superfamily mediated signaling pathway tumor necrosis factor member 13b signaling pathway 2012-05-01T11:11:44Z PW:0000935 The tumor necrosis factor member 13b known as Baff binds to three receptors of the tumor necrosis factor receptor superfamily - the receptor member 13B known as Taci and member 17 known as Bcma to which member 13 of the ligand superfamily also binds, and additionally to member 13C of the receptor superfamily to elicit important responses for the B cells of the immune system. Tnfsf13b (Baff) signaling pathway Tnfsf13b signaling pathway pathway vpetri