homology directed repair

Improved HDR-Mediated Genome Editing

Jose Arturo Gutierrez-Triana and colleagues from Heidelberg University report in eLIFE a CRISPR/Cas9 based methodology that simultaneously decreases donor DNA multimerization and increases HDR single-copy integration. A common obstacle that CRISPR/Cas HDR mediated genome editing faces is the accurate and […]

Strategies for Driving Out Invasive Species

Prowse et al. (2017) present their modelling work in the Proceedings of The Royal Society B on various different CRISPR/Cas9-based gene drives aimed at suppressing populations of exotic vertebrate species on islands (focusing on mice (Mus musculus)).  The issues addressed […]

Enhancing Homology Repair-Mediated Genome Editing

In a recent paper in Nature Biotechnology, Richardson et al (2016) report on the interaction of target-site bound Cas9 and dCas9 on DNA strand accessibility- and have identified an optimized approach to increase homologous recombination (HR) mediated repair. They found […]