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Title:
THREE-DIMENSIONAL CELL CULTURE SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2002/081620
Kind Code:
A1
Abstract:
Three-dimensional cell culture systems necessary for high-density culture which are essentially required in culturing various tissues. In the first embodiment, a three-dimensional cell culture system having a three-dimensional cell culture support which is made of a calcium phosphate-based ceramic material having a high biocompatibility and in the form of spheres with a highly regulated particle diameters (i.e., falling with a range of average particle diameter ± 15%) so as to provide a uniform culture space. In the second embodiment, a three-dimensional cell culture system constructed so that a filter member comes into contact with a cell culture support in the flow direction of a liquid culture medium.

Inventors:
UMEZU YOSHIKAZU (JP)
EGUCHI MIKI (JP)
OKABE KEIICHIRO (JP)
SHINJO TAKAO (JP)
Application Number:
PCT/JP2002/003358
Publication Date:
October 17, 2002
Filing Date:
April 03, 2002
Export Citation:
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Assignee:
ADVANCE KK (JP)
UMEZU YOSHIKAZU (JP)
EGUCHI MIKI (JP)
OKABE KEIICHIRO (JP)
SHINJO TAKAO (JP)
International Classes:
C12M3/00; (IPC1-7): C12M3/00; C12M3/06
Domestic Patent References:
WO1992011355A11992-07-09
Foreign References:
JPH09308479A1997-12-02
JPH0597551A1993-04-20
JPS63198970A1988-08-17
EP0363262A11990-04-11
Attorney, Agent or Firm:
Ishida, Takashi (ISHIDA & ASSOCIATES Toranomon 37 Mori Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, JP)
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