The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Nov. 05, 2018
Applicants:
Tokyo University of Science Foundation, Tokyo, JP;
Kaneka Corporation, Osaka-shi, Osaka, JP;
Inventors:
Daisuke Kitamura, Tokyo, JP;
Tomoyuki Nakaishi, Takasago, JP;
Assignees:
TOKYO UNIVERSITY OF SCIENCE FOUNDATION, Tokyo, JP;
KANEKA CORPORATION, Osaka-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/02 (2006.01); A61K 38/00 (2006.01); C12N 5/0781 (2010.01); C12N 15/09 (2006.01); C12N 5/10 (2006.01); C12N 15/86 (2006.01); C07K 16/00 (2006.01); C07K 14/47 (2006.01); C12N 7/00 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0635 (2013.01); C07K 14/4702 (2013.01); C07K 16/00 (2013.01); C12N 5/10 (2013.01); C12N 7/00 (2013.01); C12N 15/09 (2013.01); C12N 15/86 (2013.01); C07K 2317/14 (2013.01); C12N 2740/15043 (2013.01);
Abstract
It is an object of the present invention to provide a method for easily producing an antigen-specific B cell population comprising IgG-positive B cells specific to a specific antigen. The present invention provides a method for producing a B cell population, comprising culturing B cells, in which the expression of a Bach2 gene has been increased, in the presence of a means for acting on CD40 and/or a BAFF receptor.