Aptamer-guided gene targeting

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United States of America Patent

PATENT NO 9944933
SERIAL NO

14802832

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Abstract

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Compositions and methods for modifying genetic material are provided. One embodiment provides aptamers capable of binding to a site-specific DNA binding moiety to facilitate the exchange of homologous genetic information between a donor molecule and the desired target locus (aptamer-guided gene targeting or AGT). One embodiment provides an oligonucleotide containing a aptamer, preferably a DNA aptamer at the 5′ end. The oligonucleotide also contains a region of homology, also referred to as donor DNA, to a desired nucleic acid, locus, or gene. The DNA binding moiety can be a nucleic acid, a protein, or a complex of proteins. In a preferred embodiment the DNA binding moiety is a homing endonuclease that cuts DNA to facilitate the modification of the DNA by the donor DNA.

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Patent Owner(s)

  • GEORGIA TECH RESEARCH CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ruff, Patrick Atlanta, US 2 115
Storici, Francesca Smyrna, US 4 145

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