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Title:
NOVEL TRANSPLANTATION CELLS HAVING REDUCED IMMUNOGENICITY
Document Type and Number:
WIPO Patent Application WO/2022/010220
Kind Code:
A1
Abstract:
The present invention relates to a composition for suppressing immunogenicity in mammalian cells, and a method for preparing mammalian cells having low immunogenicity by using same. The present invention relates to cells to undergo allogeneic transplantation for a therapeutic purpose, such as stem cells or immunocytes, the cells being effectively usable as an efficient cell therapeutic agent having, in the body of a recipient, minimized immunorejection and activity that is maintained for a long time.

Inventors:
KIM HYUN AH (KR)
KIM SEUNG MIN (KR)
HER JUNG HYUN (KR)
CHO SUNGLIM (KR)
KIM HYOJIN (KR)
LIM HOYONG (KR)
CHO SUNGYOO (KR)
HWANG YU KYEONG (KR)
Application Number:
PCT/KR2021/008554
Publication Date:
January 13, 2022
Filing Date:
July 06, 2021
Export Citation:
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Assignee:
GC CELL CORP (KR)
International Classes:
C12N15/113; A61K35/17; A61K48/00; C07K14/74; C12N5/0783; C12N9/22; C12N15/10
Domestic Patent References:
WO2017093969A12017-06-08
WO2014186585A22014-11-20
Foreign References:
KR20200074954A2020-06-25
KR20170002381A2017-01-06
KR20160018425A2016-02-17
US20050196404A12005-09-08
Other References:
XU HUAIGENG; WANG BO; ONO MIYUKI; KAGITA AKIHIRO; FUJII KAHO; SASAKAWA NORIKO; UEDA TATSUKI; GEE PETER; NISHIKAWA MISATO; NOMURA M: "Targeted Disruption of HLA Genes via CRISPR-Cas9 Generates iPSCs with Enhanced Immune Compatibility", CELL STEM CELL, ELSEVIER, CELL PRESS, AMSTERDAM, NL, vol. 24, no. 4, 1 January 1900 (1900-01-01), AMSTERDAM, NL , pages 566, XP085654753, ISSN: 1934-5909, DOI: 10.1016/j.stem.2019.02.005
BLOOD CELLS MOLECULES & DISEASE, vol. 33, 2004, pages 261 - 266
KIM, HS, HANYANG MED REV, vol. 33, 2013, pages 59 - 64
ROMAGNE F, VIVIER E.,F1000 MED REP, vol. 3, 2011, pages 9
WALDMANN TA., NAT REV IMMUNOL, vol. 6, 2006, pages 595 - 601
SCHEIT: "Nucleotide Analogs", 1980, JOHN WILEY
UHLMANPEYMAN, CHEMICAL REVIEWS, vol. 90, 1990, pages 543 - 584
HUANG ET AL., COMP. APPL. BIOSCI, vol. 8, 1992, pages 155 - 65
PEARSON ET AL., METH. MOL. BIOL, vol. 24, 1994, pages 307 - 31
ALTSCHUL ET AL., J. MOL. BIOL., vol. 215, 1990, pages 403 - 10
ROMAGNE FVIVIER E., F1000 MED REP, vol. 3, 2011, pages 9
LOCKETT LJ ET AL., CLIN. CANCER RES., vol. 3, 1997, pages 2075 - 2080
WANG G ET AL., J. CLIN. INVEST, vol. 104, no. 11, 1999, pages 55 - 62
CHAMBER R. ET AL., PROC. NATL. ACT. SCI USA, vol. 92, 1995, pages 1411 - 1415
PUHLMANN M. ET AL., HUMAN GENE THERAPY, vol. 10, 1999, pages 649 - 657
"Methods in Molecular Biology", vol. 199, 2002, HUMAN PRESS
Attorney, Agent or Firm:
PADO IP LAW PLLC (KR)
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