Compared to wild-type, expression of vascKa.T:Avic\GFP does not lead to the formation of additional primordial germ cells.
vascKa.GFP rescues vasPH165/vas1
Maternal expression of vascKa.T:Avic\GFP rescues the viability and primordial germ cell formation defect in vas1/vasPH165 embryos.