Site-Specific Integration of Exogenous Genes Using Genome Editing Technologies in Zebrafish

Autor: Atsuo Kawahara, Yu Hisano, Satoshi Ota, Kiyohito Taimatsu
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: International Journal of Molecular Sciences, Vol 17, Iss 5, p 727 (2016)
Druh dokumentu: article
ISSN: 1422-0067
DOI: 10.3390/ijms17050727
Popis: The zebrafish (Danio rerio) is an ideal vertebrate model to investigate the developmental molecular mechanism of organogenesis and regeneration. Recent innovation in genome editing technologies, such as zinc finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs) and the clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR associated protein 9 (Cas9) system, have allowed researchers to generate diverse genomic modifications in whole animals and in cultured cells. The CRISPR/Cas9 and TALEN techniques frequently induce DNA double-strand breaks (DSBs) at the targeted gene, resulting in frameshift-mediated gene disruption. As a useful application of genome editing technology, several groups have recently reported efficient site-specific integration of exogenous genes into targeted genomic loci. In this review, we provide an overview of TALEN- and CRISPR/Cas9-mediated site-specific integration of exogenous genes in zebrafish.
Databáze: Directory of Open Access Journals