The use of transgenic animals carrying exogenous DNA integrated in their genome is a routine in modern-day laboratories. Nowadays, the zebrafish system represents the most useful tool for transgenesis studies mainly due to easy accessibility and manipulation of the eggs, which are produced in high numbers and over a relatively short generation time. The zebrafish transgenic technology is very straightforward when coupled with angiogenesis studies allowing easy in vivo observation of the vertebrate embryonic vasculature. Here, we describe the most common technique to generate vascular-labelled transgenic zebrafish embryos and their applications to study tumor angiogenesis and visualize tumor extravasation. © 2023. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.
Roxana E Oberkersch, Jacopo Lidonnici, Massimo M Santoro. How to Generate a Vascular-Labelled Transgenic Zebrafish Model to Study Tumor Angiogenesis and Extravasation. Methods in molecular biology (Clifton, N.J.). 2023;2572:191-202
PMID: 36161418
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