Title:
METHOD FOR PRODUCING PLURIPOTENT STEM CELLS
Document Type and Number:
WIPO Patent Application WO/2023/037986
Kind Code:
A1
Abstract:
The present invention provides: a method that is for producing stem cells and that comprises a step for suspension-culturing cells in a culture medium containing a scaffold material that includes atelocollagen; and a method that is for producing differentiated cells and that comprises a step for suspension-culturing cells in a culture medium containing a scaffold material that includes atelocollagen. The present invention also provides stem cells and differentiated cell produced by said methods.
Inventors:
TSUKAHARA MASAYOSHI (JP)
NAKASHIMA YOSHIKI (JP)
NAKASHIMA YOSHIKI (JP)
Application Number:
PCT/JP2022/033173
Publication Date:
March 16, 2023
Filing Date:
September 02, 2022
Export Citation:
Assignee:
CIRA FOUND (JP)
International Classes:
C12N5/0735; C12N5/10
Domestic Patent References:
| WO2017073761A1 | 2017-05-04 | |||
| WO2021157685A1 | 2021-08-12 | |||
| WO2010027062A1 | 2010-03-11 | |||
| WO2010027094A1 | 2010-03-11 |
Foreign References:
| JP2021083315A | 2021-06-03 | |||
| JP2021078356A | 2021-05-27 | |||
| JP2021040499A | 2021-03-18 |
Other References:
LI QIONG; LI MIAOMIAO; LI MENG; ZHANG ZHENGYAN; MA HAN; ZHAO LIANG; ZHANG MIN; WANG GUODONG: "Adipose-derived mesenchymal stem cell seeded Atelocollagen scaffolds for cardiac tissue engineering", JOURNAL OF MATERIALS SCIENCE: MATERIALS IN MEDICINE, SPRINGER US, NEW YORK, vol. 31, no. 10, 23 September 2020 (2020-09-23), New York, XP037253532, ISSN: 0957-4530, DOI: 10.1007/s10856-020-06425-2
BORREGO-GONZÁLEZ SARA, DE LA CERDA BERTA, DÍAZ-CORRALES FRANCISCO J., DÍAZ-CUENCA ARÁNZAZU: "Nanofibrous Matrix of Defined Composition Sustains Human Induced Pluripotent Stem Cell Culture", ACS APPLIED BIO MATERIALS, AMERICAN CHEMICAL SOCIETY, US, vol. 4, no. 4, 19 April 2021 (2021-04-19), US , pages 3035 - 3040, XP093045942, ISSN: 2576-6422, DOI: 10.1021/acsabm.0c00425
ANONYMOUS: "IPS-Spheres ", 1 September 2020 (2020-09-01), XP093045943, Retrieved from the Internet [retrieved on 20230510]
KAZUKI HORIGUCHI: "Domestic and global trends in stem cell culture technology/culture equipment", BIOTECHNOLOGY, vol. 92, no. 9, 1 January 2014 (2014-01-01), pages 469 - 472, XP093045944
BORREGO-GONZÁLEZ SARA, DE LA CERDA BERTA, DÍAZ-CORRALES FRANCISCO J., DÍAZ-CUENCA ARÁNZAZU: "Nanofibrous Matrix of Defined Composition Sustains Human Induced Pluripotent Stem Cell Culture", ACS APPLIED BIO MATERIALS, AMERICAN CHEMICAL SOCIETY, US, vol. 4, no. 4, 19 April 2021 (2021-04-19), US , pages 3035 - 3040, XP093045942, ISSN: 2576-6422, DOI: 10.1021/acsabm.0c00425
ANONYMOUS: "IPS-Spheres ", 1 September 2020 (2020-09-01), XP093045943, Retrieved from the Internet
KAZUKI HORIGUCHI: "Domestic and global trends in stem cell culture technology/culture equipment", BIOTECHNOLOGY, vol. 92, no. 9, 1 January 2014 (2014-01-01), pages 469 - 472, XP093045944
Attorney, Agent or Firm:
MURAOKA, Koichiro et al. (JP)
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