RRC ID 56342
著者 Kina H, Yoshitani T, Hanyu-Nakamura K, Nakamura A.
タイトル Rapid and efficient generation of GFP-knocked-in Drosophila by the CRISPR-Cas9-mediated genome editing.
ジャーナル Dev Growth Differ
Abstract The CRISPR-Cas9 technology has been a powerful means to manipulate the genome in a wide range of organisms. A series of GFP knocked-in (GFPKI ) Drosophila strains have been generated through CRISPR-Cas9-induced double strand breaks coupled with homology-directed repairs in the presence of donor plasmids. They visualized specific cell types or intracellular structures in both fixed and live specimen. We provide a rapid and efficient strategy to identify KI lines. This method requires neither co-integration of a selection marker nor prior establishment of sgRNA-expressing transgenic lines. The injection of the mixture of a sgRNA/Cas9 expression plasmid and a donor plasmid into cleavage stage embryos efficiently generated multiple independent KI lines. A PCR-based selection allows to identify KI fly lines at the F1 generation (approximately 4 weeks after injection). These GFPKI strains have been deposited in the Kyoto Drosophila stock center, and made freely available to researchers at non-profit organizations. Thus, they will be useful resources for Drosophila research.
巻・号 61(4)
ページ 265-275
公開日 2019-5-1
DOI 10.1111/dgd.12607
PMID 31037730
MeSH Animals CRISPR-Cas Systems / genetics* Drosophila / genetics* Gene Editing / methods* Gene Knock-In Techniques / methods* Green Fluorescent Proteins / genetics* Time Factors
IF 1.638
引用数 1
リソース情報
ショウジョウバエ DGRC#118616 DGRC#118617 DGRC#118618 DGRC#118619 DGRC#118620 DGRC#118621 DGRC#118622 DGRC#118623 DGRC#118624 DGRC#118625 DGRC#118626 DGRC#118651 DGRC#118652 DGRC#118653