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:
Jul. 19, 2016
Filed:
Mar. 10, 2011
Toshie Tsuchiya, Tokyo, JP;
Koichiro Tsuji, Hiroshima, JP;
Yukio Kato, Hiroshima, JP;
Jin Chang Shao, Hiroshima, JP;
Maiko Hara, Hiroshima, JP;
Toshie Tsuchiya, Tokyo, JP;
Koichiro Tsuji, Hiroshima, JP;
Yukio Kato, Hiroshima, JP;
Jin Chang Shao, Hiroshima, JP;
Maiko Hara, Hiroshima, JP;
TWO CELLS Co., Ltd., Hiroshima, JP;
Abstract
A cell preparation containing mesenchymal stem cells whose immunosuppression ability is maintained is produced by means of a serum-free or low-serum culture. A method for producing a cell preparation containing mesenchymal stem cells, comprising the steps of: (A) proliferating mesenchymal stem cells in a serum-free medium 'A' containing an FGF, a PDGF, a TGF-β, an HGF, an EGF, at least one phospholipid, and at least one fatty acid; and (B) screening mesenchymal stem cells whose immunosuppression ability is maintained or improved, from the mesenchymal stem cells thus proliferated in the step (A).