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Genetically Encoded Optical Activation of DNA Recombination in Human Cells

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Specialty Chemistry
Date 2016 Jun 10
PMID 27277957
Citations 27
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Abstract

We developed two tightly regulated, light-activated Cre recombinase enzymes through site-specific incorporation of two genetically-encoded photocaged amino acids in human cells. Excellent optical off to on switching of DNA recombination was achieved. Furthermore, we demonstrated precise spatial control of Cre recombinase through patterned illumination.

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