Rapid and precise genome engineering in a naturally short-lived vertebrate.

ABSTRACT: The African turquoise killifish is a powerful vertebrate system to study complex phenotypes at scale, including aging and age-related disease. Here, we develop a rapid and precise CRISPR/Cas9-mediated knock-in approach in the killifish. We show its efficient application to precisely insert fluorescent reporters of different sizes at various genomic loci in order to drive cell-type- and tissue-specific expression. This knock-in method should allow the establishment of humanized disease models and the development of cell-type-specific molecular probes for studying complex vertebrate biology.

SUBMITTER: Bedbrook CN 

PROVIDER: S-EPMC10188113 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature