Fig. 4 Hypoxia-induced lymphatic perfusion is dependent on NO. (A) Tailfin lymphatic perfusion under normoxia. (Scale bar, 50 μm.) (B) Tailfin lymphatic perfusion under normoxia in zebrafish treated with 100 μM sodium nitroprusside (SNP). Under hypoxic conditions, tailfin lymphatic perfusion of (C) control zebrafish (vehicle), and zebrafish treated with (D) 1 μM l-NMMA, (E) 1 μM ODQ, (F) 10 μM c-PTIO, (G) 1 μM l-NMMA + 100 μM SNP, and (H) 1 μM ODQ + 100 μM SNP. Dashed blue lines mark the border of the lymphatics, and red dots indicate blood cells. (I) Quantification of blood cells in tailfin lymphatics under different conditions. ***, P < 0.001; NS, not significant.
Image
Figure Caption
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 @ Proc. Natl. Acad. Sci. USA