We have recently demonstrated that gene targeting via homologous recombination in zebrafish is feasible (Zuatal, Nature Methods, 2013). Homologous recombination in zebrafish with a dsDNA donor makes it possible to knock-in variants of human genes of rare and undiagnosed diseases into zebrafish genome. We have selected four such genes that are conserved between zebrafish and human for genomic knock-in studies. These zebrafish models should facilitate the understanding of genetics, biochemistry and pathophysiology of these newly diagnosed disease genes.
|Zhang, Yihan; Qin, Wei; Lu, Xiaochan et al. (2017) Programmable base editing of zebrafish genome using a modified CRISPR-Cas9 system. Nat Commun 8:118|
|Marchegiani, Shannon; Davis, Taylor; Tessadori, Federico et al. (2015) Recurrent Mutations in the Basic Domain of TWIST2 Cause Ablepharon Macrostomia and Barber-Say Syndromes. Am J Hum Genet 97:99-110|