Mutagenesis and phenotyping resources in zebrafish for studying development and human disease.

The zebrafish (Danio rerio) is an important model organism for studying development and human disease. The zebrafish has an excellent reference genome and the functions of hundreds of genes have been tested using both forward and reverse genetic approaches. Recent years have seen an increasing number of large-scale mutagenesis projects and the number of mutants or gene knockouts in zebrafish has increased rapidly, including for the first time conditional knockout technologies.

Retroviral-mediated Insertional Mutagenesis in Zebrafish.

Since the initial publication of this chapter in 2004, additional methodologies have been developed which could improve and/or complement the original retroviral-mediated insertional mutagenesis. Retroviral vectors have also been shown to be useful for goals other than mutagenesis. In addition, retroviral-mediated insertional mutagenesis has been applied to zebrafish for use in reverse genetics as well as forward screening.