公开(公告)号：US20180008749A1

公开(公告)日：2018-01-11

申请号：US15710507

申请日：2017-09-20

Applicant: The University of Tokyo

Inventor： Atsushi MIYAJIMA ,  Natsuko Inagaki ,  Fuyuki Inagaki ,  Norihiro Kokudo

IPC: A61L31/00 ,  A61L27/36 ,  A61K35/407 ,  A61L27/50 ,  A61L31/14

CPC classification number: A61L31/005 ,  A61K35/407 ,  A61L27/3604 ,  A61L27/3641 ,  A61L27/50 ,  A61L31/14 ,  A61L2430/28

Abstract: An object of the present invention is to provide an adhesion preventing material capable of preventing adhesion safely and efficiently. The present invention provides an adhesion preventing material comprised of a cell sheet containing mesothelial cells; an adhesion preventing method and organ regeneration promoting method each using the cell sheet containing mesothelial cells.

公开(公告)号：US20250034338A1

公开(公告)日：2025-01-30

申请号：US18717299

申请日：2022-12-08

Applicant: The University of Tokyo ,  ASAHI KASEI KABUSHIKI KAISHA

Inventor： Yuichi Hara ,  Kodai Harano ,  Ayae Sano ,  Taichi Ito ,  Yuichiro Oki ,  Natsuko Inagaki

IPC: C08J3/12 ,  C07K17/12 ,  C08K5/17 ,  C12N5/00

Abstract: Provided are: cellulose porous particles which have large surface areas on which cells can be attached, and on which cells can be adhered easily, and which rarely undergo the detachment of cells when the cells are cultured at a high density; and a microcarrier for culture use, which comprises the cellulose porous particles. The cellulose porous particles according to the present invention are composed of cellulose, in which the cellulose constituting the cellulose porous particles is modified by a cationic substituent and the cellulose constituting the celluose porous particles has a polypeptide bound thereto.