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Figure 1. Intersegmental vessels form a highly stereotypic vessel pattern in the zebrafish embryo (A). Misexpression of Vegfa165 in the embryonic trunk leads to misguidance of an ISV (arrows) toward cells expressing ectopic Vegfa165 (green, arrowheads) (B). DA, dorsal aorta; ISV, intersegmental vessel. Scale bars, 20µm. Plasmid encoding Vegfa165 is a gift from Nathan Lawson.
