Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR TARGET ALTERATION OF DOUBLE CHAIN ACCEPTOR DNA SEQUENCE IN PLANT CELL PROTOPLAST
Document Type and Number:
Japanese Patent JP2013247961
Kind Code:
A
Abstract:

To find out the most efficient method in transformation method relating to targeted mutation induction in plant cells.

There is provided a method for targeted alteration of a double chain acceptor DNA sequence in a plant cell protoplast, which comprises combining the double chain acceptor DNA sequence with a donor mutagenic nucleobase, wherein the double chain acceptor DNA sequence contains a first DNA sequence and a second DNA sequence which is the complement of the first DNA sequence, wherein the donor mutagenic nucleobase comprises at least one mismatch with respect to the double chain acceptor DNA sequence to be altered, preferably with respect to the first DNA sequence. The method further comprises a step of introducing the donor mutagenic nucleobase into the cell protoplast using polyethylene glycol (PEG) mediated transformation and the use of PEG protoplast transformation for enhancing the rate of targeted mutagenesis.


Inventors:
BUNDOCK PAUL
DE BOTH MICHIEL THEODOOR JAN
LHUISSIER FRANCK
Application Number:
JP2013171297A
Publication Date:
December 12, 2013
Filing Date:
August 21, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KEYGENE NV
International Classes:
C12N15/09; C12N5/10
Domestic Patent References:
JP2007167011A2007-07-05
Foreign References:
WO2007073166A12007-06-28
WO2007073170A12007-06-28
WO2007012138A12007-02-01
Other References:
JPN6012064588; Planta Vol.220, 2005, p.864-874
JPN6012064591; Plant Cell Rep Vol.25, 2006, p.457-465
JPN6012064596; Chem Biol Vol.9, 2002, p.1073-1084
JPN6013056321; Proc. Natl. Acad. Sci. USA vol.96, 1999, pp.8774-8778
JPN6013056324; Proc. Natl. Acad. Sci. USA vol.96, 1999, pp.8768-8773
JPN6013056322; 絵とき 植物組織培養入門 , 1992, pp.119-121, 株式会社オーム社
JPN6013056323; 植物プロトプラストの細胞工学 , 1993, pp.98-105, 株式会社講談社
Attorney, Agent or Firm:
Kenho Ikeda
Shuichi Fukuda