knock-out

High Knock in/out Rates in Aedes aegypti Expressing Cas9 from a Transgene.

  Li et al have published some interesting data on the preprint server bioRΧiv regarding the creation and use of Aedes aegypti lines expressing an SpCas9 transgene in the germline.  The report substantial improvements in gRNA-mediated mutagenesis rates. Cas9 mediated […]

Editing Tribolium’s Genome

Gilles et al (2015) recently published a paper in Development describing CRISPR-mediated gene targeting and gene replacement in the flour beetle Tribolium castaneum. The authors started with the Tribolium line Pig-19, which strongly expresses enhanced green fluorescent protein (EGFP) in […]

Plasmids for Rapid and Versatile Genome Editing

As is the case for many other organisms, CRISPR has rapidly become the method of choice for targeted genome modification in insects. Much of the method development has been taking place in the model organism Drosophila melanogaster, where, in little […]