Genome editing in East African cichlids and tilapias: state-of-the-art and future directions.

Autor: Clark B; Department of Zoology, University of Cambridge, Cambridge, UK., Kuwalekar M; Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Uusimaa 00014, Finland.; Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Uusimaa 00014, Finland., Fischer B; Department of Genetics, University of Cambridge, Cambridge, UK., Woltering J; Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Konstanz, Baden-Württemberg 78457, Germany., Biran J; Department of Poultry and Aquaculture, Institute of Animal Sciences, Agricultural Research Organization, Volcani Center, Rishon Lezion, Israel., Juntti S; Department of Biology, University of Maryland, College Park, MD, USA., Kratochwil CF; Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Uusimaa 00014, Finland.; Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Uusimaa 00014, Finland., Santos ME; Department of Zoology, University of Cambridge, Cambridge, UK., Almeida MV; Department of Biochemistry, University of Cambridge, Cambridge, UK.; Wellcome/CRUK Gurdon Institute, University of Cambridge, Cambridge, UK.
Jazyk: angličtina
Zdroj: Open biology [Open Biol] 2023 Nov; Vol. 13 (11), pp. 230257. Date of Electronic Publication: 2023 Nov 29.
DOI: 10.1098/rsob.230257
Abstrakt: African cichlid fishes of the Cichlidae family are a group of teleosts important for aquaculture and research. A thriving research community is particularly interested in the cichlid radiations of the East African Great Lakes. One key goal is to pinpoint genetic variation underlying phenotypic diversification, but the lack of genetic tools has precluded thorough dissection of the genetic basis of relevant traits in cichlids. Genome editing technologies are well established in teleost models like zebrafish and medaka. However, this is not the case for emerging model organisms, such as East African cichlids, where these technologies remain inaccessible to most laboratories, due in part to limited exchange of knowledge and expertise. The Cichlid Science 2022 meeting (Cambridge, UK) hosted for the first time a Genome Editing Workshop, where the community discussed recent advances in genome editing, with an emphasis on CRISPR/Cas9 technologies. Based on the workshop findings and discussions, in this review we define the state-of-the-art of cichlid genome editing, share resources and protocols, and propose new possible avenues to further expand the cichlid genome editing toolkit.
Databáze: MEDLINE