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Title:
POLYNUCLEOTIDE FOR MODIFYING TARGET SEQUENCE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/017438
Kind Code:
A1
Abstract:
The present invention provides a novel donor polynucleotide formed by connecting both ends of a genome fragment including a cleavable site, with a polynucleotide including a positive selection marker gene and a negative selection marker gene. The use of said donor polynucleotide enables cleavage to be performed in a homologous site of the donor polynucleotide without performing cleavage in a target gene locus, and as result thereof, it is possible to modify only the target gene while avoiding the possibility of "off-target," that is, the sequence other than the target sequence being modified.

Inventors:
KUSANO KOHJI (JP)
KITOGO TAKAYUKI (JP)
INOUE MAKOTO (JP)
SHU TSUGUMINE (JP)
MORI TOYOTAKA (JP)
Application Number:
PCT/JP2018/027141
Publication Date:
January 24, 2019
Filing Date:
July 19, 2018
Export Citation:
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Assignee:
ID PHARMA CO LTD (JP)
International Classes:
C12N15/09; A61K31/7088; A61K48/00; A61P43/00; C12N1/15; C12N1/19; C12N1/21; C12N5/10; C12N15/62
Domestic Patent References:
WO2000070055A12000-11-23
WO2000070055A12000-11-23
WO2000070070A12000-11-23
WO1997016539A11997-05-09
WO1997016538A11997-05-09
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US20040068761A12004-04-08
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See also references of EP 3656858A4
Attorney, Agent or Firm:
HARUNA, Masao et al. (JP)
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