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:
May. 31, 2016
Filed:
Dec. 20, 2012
Applicant:
Toagosei Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
TOAGOSEI CO. LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 5/00 (2006.01); C12N 5/02 (2006.01); A61K 38/10 (2006.01); A61K 38/04 (2006.01); C07K 5/00 (2006.01); C07K 7/00 (2006.01); C07K 16/00 (2006.01); C07K 17/00 (2006.01); C12N 5/09 (2010.01); A61K 35/12 (2015.01); A61K 35/13 (2015.01); C07K 14/47 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0693 (2013.01); A61K 35/12 (2013.01); A61K 35/13 (2013.01); C07K 14/47 (2013.01); C12N 2501/998 (2013.01); C12N 2503/02 (2013.01);
Abstract
This invention provides a multipolar cell including three or more centrosomes dispersed therein and a multipolar spindle formed so as to extend from the three or more respective centrosomes. The multipolar cell production method provided by the present invention supplies cultured eukaryotic cells with a synthetic peptide as a multipolarity-inducing peptide, with the synthetic peptide having an amino acid sequence selected from SEQ ID NO: 1 to SEQ ID NO: 10 or an amino acid sequence formed by substituting, deleting and/or adding one, two or three amino acid residues in/from/to the selected amino acid sequence. As the eukaryotic cells, cultured tumor cells are used.