Title:
METHOD FOR PRODUCING PLURIPOTENT STEM CELLS
Document Type and Number:
WIPO Patent Application WO/2023/037544
Kind Code:
A1
Abstract:
The present invention provides: a method for producing stem cells, said method including a step for suspension culturing cells in a medium containing a scaffold material containing atelocollagen; and a method for producing differentiated cells, said method including a step for suspension culturing cells in a medium containing a scaffold material containing atelocollagen. The present invention also provides stem cells and differentiated cells respectively produced by the aforesaid methods.
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Inventors:
TSUKAHARA MASAYOSHI (JP)
NAKASHIMA YOSHIKI (JP)
NAKASHIMA YOSHIKI (JP)
Application Number:
PCT/JP2021/033540
Publication Date:
March 16, 2023
Filing Date:
September 13, 2021
Export Citation:
Assignee:
CIRA FOUND (JP)
International Classes:
C12N5/071
Domestic Patent References:
| WO2021157685A1 | 2021-08-12 | |||
| WO2010027062A1 | 2010-03-11 | |||
| WO2010027094A1 | 2010-03-11 | |||
| WO2017073761A1 | 2017-05-04 |
Foreign References:
| JP2014136128A | 2014-07-28 | |||
| JP2015047140A | 2015-03-16 |
Other References:
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, YUSUKE URABE, YASUYUKI SAKAI: "Domestic and global trends in stem cell culture technology/culture equipment", SEIBUTSU KOGAKU KAISHI = JOURNAL OF THE SOCIETY FOR BIOSCIENCE AND BIOENGINEERING, JAPAN, NIPPON SEIBUTSU KOGAKKAI, SUITA,, JP, vol. 92, no. 9, 25 September 2014 (2014-09-25), JP , pages 469 - 472, XP093045944, ISSN: 0919-3758
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
ANONYMOUS: "IPS-Spheres ", 1 September 2020 (2020-09-01), XP093045943, Retrieved from the Internet
KAZUKI HORIGUCHI, YUSUKE URABE, YASUYUKI SAKAI: "Domestic and global trends in stem cell culture technology/culture equipment", SEIBUTSU KOGAKU KAISHI = JOURNAL OF THE SOCIETY FOR BIOSCIENCE AND BIOENGINEERING, JAPAN, NIPPON SEIBUTSU KOGAKKAI, SUITA,, JP, vol. 92, no. 9, 25 September 2014 (2014-09-25), JP , pages 469 - 472, XP093045944, ISSN: 0919-3758
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
Attorney, Agent or Firm:
MURAOKA, Koichiro et al. (JP)
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