ZFIN Image: Quillien et al., 2014, Fig. 2

Image

Figure Caption

Fig. 2

Notch activity increases and persists in arterial endothelial cells at later developmental stages. (A-D) Confocal micrographs of Tg(tp1:egfp)^um14 embryos following fluorescence in situ hybridization using riboprobes against egfp (green) and fli1a (red). Lateral views, dorsal is up, anterior to the left. (A,C,D) White arrows denote dorsal aorta. (A) 16 ss embryo; the white box indicates the magnified area shown in B. (B) Yellow arrowheads and white arrows denote endothelial cells with high and low egfp expression, respectively. (C) Embryo at the 20 ss; the bracket with an asterisk in C2 shows area of mixed high- and low-expressing egfp-positive endothelial cells. (D) Embryo at 24 hpf. (E) Confocal micrograph of live Tg(fli1a:dsredex)^um13;(tp1:egfp)^um14 embryo at 7 days postfertilization showing Notch activation (green) and endothelial cells (red); DA, dorsal aorta; ISA, intersomitic artery; ISVe, intersomitic vein. Scale bars: 100 μm (A,C,D); 50 μm (B,E).

Figure Data

Expression / Labeling details

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. Full text @ Development