FIGURE

Fig. 7

ID
ZDB-FIG-160404-10
Publication
Koenig et al., 2016 - Vegfa signaling promotes zebrafish intestinal vasculature development through endothelial cell migration from the posterior cardinal vein
Other Figures
All Figure Page
Back to All Figure Page
Fig. 7

Vegfr2 homologs Kdr and Kdrl function redundantly in SIV development. (A-D) In situ hybridization analysis of kdrl and kdr expression in the SIV progenitors (arrows) in wild-type embryos at 48-72 hpf. (E-H) As analyzed by confocal imaging of live fli1a:GFP embryos, kdrl-/- mutants (F) display an underdeveloped and mildly mispatterned SIV that lacks connections to the SIA and form only partially extended intersegmental vessels, while kdr morphants (G) also demonstrate mispatterned and underdeveloped ISVs and partial SIV development, but retain connections to the SIA. Combined kdrl-/-, kdr morphant embryos (H) display more severe axial vessel, ISV, and SIV defects than the kdrl-/- alone, resembling vegfaa-/- embryos. (I and J) As shown by brightfield imaging of live embryos, kdr morphants display a slight curvature of the body axis (J), but are otherwise phenotypically normal compared to uninjected controls (I). Large arrows indicate SIV. Anterior-left, dorsal-top.

Expression Data

Expression Detail
Antibody Labeling
Phenotype Data

Phenotype Detail
Acknowledgments
This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image.

Reprinted from Developmental Biology, 411(1), Koenig, A.L., Baltrunaite, K., Bower, N.I., Rossi, A., Stainier, D.Y., Hogan, B.M., Sumanas, S., Vegfa signaling promotes zebrafish intestinal vasculature development through endothelial cell migration from the posterior cardinal vein, 115-27, Copyright (2016) with permission from Elsevier. Full text @ Dev. Biol.