Fig. 5 Stau1 and Stau2 peptides overexpression abolishes PGCs. (A–F) Expression of the germ cell specific gene, vasa, in 4 cell (A, B), shield stage (C, D), and 24 hpf (E, F) embryos injected with GST (A, C, E), Stau2 RBD5 (B, D, F); GFP:nos1 expression in shield stage (G, H), 3-somite stage (I, J), and 24 hpf (K, L) embryos injected with GST (G, I, K), Stau2 RBD5 (H, J, L), histogram in M shows % embryos with GFP expression in PGCs. In panels I–L, dotted boxes outline the areas shown at higher magnification in the insets. A–D, animal pole views; E–H and K, L, lateral views; I, J dorsal views. Scale bars, 50 μm for panels A, C, G, I and 100 μm for panels E, K, and insets.
Reprinted from Developmental Biology, 292(2), Ramasamy, S., Wang, H., Quach, H.N., and Sampath, K., Zebrafish Staufen1 and Staufen2 are required for the survival and migration of primordial germ cells, 393-406, Copyright (2006) with permission from Elsevier. Full text @ Dev. Biol.