Title:
STORAGE BODY AND CRYOPRESERVATION METHOD
Document Type and Number:
WIPO Patent Application WO/2021/177455
Kind Code:
A1
Abstract:
A storage body (10) has a storage modulus (G') of 100 Pa or more at a frequency of 1 Hz, and includes a hydrogel (14) having cells or cell aggregates (12) enclosed therein. The hydrogel (14) has a cylindrical shape extending continuously.
Inventors:
IKEDA KAZUHIRO (JP)
YANAGISAWA YU (JP)
YANAGISAWA YU (JP)
Application Number:
PCT/JP2021/008758
Publication Date:
September 10, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
CELLFIBER CO LTD (JP)
LEAVE A NEST CO LTD (JP)
LEAVE A NEST CO LTD (JP)
International Classes:
C12N5/071; C12N5/077
Domestic Patent References:
| WO2011046105A1 | 2011-04-21 | |||
| WO2020032221A1 | 2020-02-13 |
Foreign References:
| JP2016077229A | 2016-05-16 |
Other References:
KOJIMA T., HASHIMOTO K., ITO S., HORI Y., TOMIZUKA T., OGURI N.: "Protection of Rabbit Embryos Against Fracture Damage From Freezing and Thawing by Encapsulation in Calcium Alginate Gel", THE JOURNAL OF EXPERIMENTAL ZOOLOGY, vol. 254, no. 2, May 1990 (1990-05-01), pages 186 - 191, XP055852038
MAYER FABIANA QUOOS, BALDO GUILHERME, DE CARVALHO TALITA GIACOMET, LAGRANHA VALESKA LIZZI, GIUGLIANI ROBERTO, MATTE URSULA: "Effects of Cryopreservation and Hypothermic Storage on Cell Viability and Enzyme Activity in Recombinant Encapsulated Cells Overexpressing Alpha-L-Iduronidase", ARTIFICIAL ORGANS, vol. 34, no. 5, May 2010 (2010-05-01), pages 434 - 439, XP055852039
MAYER FABIANA QUOOS, BALDO GUILHERME, DE CARVALHO TALITA GIACOMET, LAGRANHA VALESKA LIZZI, GIUGLIANI ROBERTO, MATTE URSULA: "Effects of Cryopreservation and Hypothermic Storage on Cell Viability and Enzyme Activity in Recombinant Encapsulated Cells Overexpressing Alpha-L-Iduronidase", ARTIFICIAL ORGANS, vol. 34, no. 5, May 2010 (2010-05-01), pages 434 - 439, XP055852039
Attorney, Agent or Firm:
HORI Hiromitsu (JP)
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