The Zebrafish Genetic and Phenotyping Core provides expertise and equipment to support your experiments with zebrafish as an in vivo model. The Core can generate zebrafish with mutations in specific ...

To do this, we must treat the male fish with a chemical; here, we opt for ethylnitrosourea (ENU), which causes mutations in zebrafish spermatogonia. The male fish that carry this mutation are then ...

Using a virtual reality setup, the team fixed the ketamine-treated larval zebrafish fish in place and showed it different visual patterns. The first 10 seconds show the fish at rest. When the fish ...

This story appears in the September 2017 issue of National Geographic magazine. For a creature that’s less than one and a half inches long, the zebrafish (Danio rerio) looms large in biomedical ...