Graham J Ray

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Targeted genomic manipulation by Cas9 can efficiently generate knockout cells and organisms via error-prone nonhomologous end joining (NHEJ), but the efficiency of precise sequence replacement by homology-directed repair (HDR) is substantially lower. Here we investigate the interaction of Cas9 with target DNA and use our findings to improve HDR efficiency.(More)
The majority of genetic variants associated with common human diseases map to enhancers, non-coding elements that shape cell-type-specific transcriptional programs and responses to extracellular cues. Systematic mapping of functional enhancers and their biological contexts is required to understand the mechanisms by which variation in non-coding genetic(More)
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