Invention Grant
- Patent Title: Method for cultivation of hair follicular dermal sheath cells
- Patent Title (中): 毛囊皮肤细胞培养方法
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Application No.: US11992753Application Date: 2006-10-02
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Publication No.: US08206980B2Publication Date: 2012-06-26
- Inventor: Koei Toyoshima , Mikaru Matsunaga , Katsutoshi Yoshizato
- Applicant: Koei Toyoshima , Mikaru Matsunaga , Katsutoshi Yoshizato
- Applicant Address: JP Hiroshima JP Hiroshima
- Assignee: Phoenixbio Co., Ltd.,Biointegrence Inc.
- Current Assignee: Phoenixbio Co., Ltd.,Biointegrence Inc.
- Current Assignee Address: JP Hiroshima JP Hiroshima
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2005-289012 20050930
- International Application: PCT/JP2006/319728 WO 20061002
- International Announcement: WO2007/037486 WO 20070405
- Main IPC: C12N5/071
- IPC: C12N5/071 ; C12N5/074 ; C12N5/00 ; C12N5/02
Abstract:
A method for culture of hair follicular dermal sheath cells or precursor cells thereof which are potent cellular materials for such as hair regeneration by cell transplantation is provided. That is, by performing culture in an animal cell culture medium supplemented with platelet-derived growth factor AA (PDGF-AA) and fibroblast growth factor 2 (FGF2), hair follicular dermal sheath cells are proliferated while sustaining their function, or hair follicular dermal sheath precursor cells are differentiated into dermal sheath cells and proliferated.
Public/Granted literature
- US20100197019A1 Method for Cultivation of Hair Follicular Dermal Sheath Cells Public/Granted day:2010-08-05
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