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Title:
HUMAN ANTIBODY–PRODUCING NON-HUMAN ANIMAL AND METHOD FOR PREPARING HUMAN ANTIBODIES USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/079857
Kind Code:
A1
Abstract:
The present application provides: a non-human animal which is stably maintained in progeny and can produce human antibodies, and which is characterized by including a mouse artificial chromosome that contains a human antibody heavy chain gene or gene locus, and a human antibody κ light chain gene or gene locus and/or a human antibody λ light chain gene or gene locus, and in that at least two endogenous antibody genes or gene loci each corresponding to a human antibody gene or gene locus have been knocked out; a preparation method for the non-human animal; and a method for producing human antibodies using the non-human animal.

Inventors:
KAZUKI YASUHIRO (JP)
ABE SATOSHI (JP)
OSHIMURA MITSUO (JP)
Application Number:
PCT/JP2017/039441
Publication Date:
May 03, 2018
Filing Date:
October 31, 2017
Export Citation:
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Assignee:
NAT UNIV CORP TOTTORI UNIV (JP)
TRANS CHROMOSOMICS INC (JP)
International Classes:
C12N15/00; A01K67/027; C12N15/09; C12P21/08
Domestic Patent References:
WO2011083870A12011-07-14
WO2011062206A12011-05-26
WO2000010383A12000-03-02
WO2007069666A12007-06-21
WO1998037757A11998-09-03
Foreign References:
JP2007312792A2007-12-06
JP2008200042A2008-09-04
JP2013090631A2013-05-16
JP2016504012A2016-02-12
JP4082740B22008-04-30
JP3797974B22006-07-19
JP5557217B22014-07-23
JP2016213844A2016-12-15
JP2011083870A2011-04-28
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See also references of EP 3533867A4
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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