ZFIN Image: Chestnut et al., 2019, Fig. 8

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Figure Caption

Fig. 8 A comparison of vascular development in heterozygous etv2 ci32Gt+/−; UAS:GFP and homozygous etv2 ci32Gt−/−; UAS:GFP embryos. GFP expression is apparent in vascular progenitors of the trunk axial vasculature (arrow, A) in etv2 ci32Gt+/−; UAS:GFP embryos. This domain is broader and disorganized in etv2 ci32Gt−/−; UAS:GFP embryos, E. Vascular progenitors fail to coalesce into vascular cords in etv2 ci32Gt−/−; UAS:GFP embryos at 25 hpf (arrows, F, compare with C). Intersegmental vessels (ISVs) are absent in etv2 ci32Gt−/−; UAS:GFP embryos between 25 and 48 hpf, F and G. Some ISV sprouts are apparent at 72 hpf but are shorter and mispatterned (H, arrows)

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Acknowledgments

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