ArticleDevelopment, growth & differentiation2025
Efficient CRISPR/Cas9-mediated knockin of reporter genes in rats at ROSA26 by pronuclear microinjection.
Article in Development, growth & differentiation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- CRISPR/Cas9-mediated gene targeting at BBM2 locus demonstrates HDR-assisted precise knock-in in banana cv. Grand Naine.Plant cell reports · 2025Article
- Generation of Knock-In Syrian Hamsters via Zygote Microinjection Using CRISPR/Cas9 Genome Editing.Genesis (New York, N.Y. : 2000) · 2025Article
- Efficient CRISPR/Cas9-mediated knockin of reporter genes in rats at ROSA26 by pronuclear microinjection.Development, growth & differentiation · 2025Article
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Authors and funding
3 authors.
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Abstract
The genetic modification of rats is a key technology for advancing biomedical research on human diseases. CRISPR/Cas9-mediated genome editing enables the generation of knockout rats in a single step, without the need for embryonic stem cells, by directly injecting genome editing components into zygotes. This simplifies the process, reduces costs, and accelerates gene function analysis in rats. However, the insertion of a gene cassette into a target site has remained inefficient, limiting the generation of knockin (KI) rats. To overcome this issue, we developed an optimized method that covers the entire process from zygote harvesting with superovulation to timed microinjection, ensuring the consistent generation of KI rats. We successfully generated four different fluorescent reporter lines at the ROSA26 locus in rats. Our study provides detailed, step-by-step protocols for donor vector design, zygote collection, microinjection, founder screening, and cryopreservation in rats.
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Registered trials
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