sgRNA

Phosphorothioate oligomers increase knock-in frequency and precision in TALEN- and Cas9-mediated genome editing

In a recent paper by Renaud et al. (2016), the authors investigate methods to increase genome editing knock-in efficiency by modifying the chemistry of the donor oligomers to be resistant to nuclease activity. The modifications they tested included locked nucleic […]

CRISPR/Cas9 Gene Editing in Papilionid Butterflies

Li et al (2015) recently published an exciting paper on butterflies genomics and functional genomics . Li et al have worked towards producing high quality genomes for extremely heterozygous and closely related butterflies P. xuthus and P. machaon. Further, they […]

Delivering gene-editing proteins in vivo using a new strategy.

Delivering genetic technologies to appropriate cells at the appropriate times is, for many insect systems, the biggest obstacle to the widespread use of these technologies. Microinjecting developing embryos with DNA, RNA or protein remains the dominant mode of delivery in […]

“CHOPCHOP”ing with CRISPRs and TALENs: A New Web Resource for Genome Editing Design

With the growing influence and applicability of genome editing technologies, TALENs and more recently CRISPRs, offer genetic capabilities to an ever growing list of organisms. In turn, as more and more researchers become interested in using these technologies, a common […]