JP2005517404A5 - - Google Patents
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- Publication number
- JP2005517404A5 JP2005517404A5 JP2003568067A JP2003568067A JP2005517404A5 JP 2005517404 A5 JP2005517404 A5 JP 2005517404A5 JP 2003568067 A JP2003568067 A JP 2003568067A JP 2003568067 A JP2003568067 A JP 2003568067A JP 2005517404 A5 JP2005517404 A5 JP 2005517404A5
- Authority
- JP
- Japan
- Prior art keywords
- cell
- stem cell
- stat3
- modified
- modified stem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000000130 stem cell Anatomy 0.000 claims 20
- 210000004027 cells Anatomy 0.000 claims 13
- 102000004495 STAT3 Transcription Factor Human genes 0.000 claims 8
- 108010017324 STAT3 Transcription Factor Proteins 0.000 claims 8
- 238000000338 in vitro Methods 0.000 claims 4
- 230000003394 haemopoietic Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 102000004169 proteins and genes Human genes 0.000 claims 2
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 210000001185 Bone Marrow Anatomy 0.000 claims 1
- 210000004700 Fetal Blood Anatomy 0.000 claims 1
- 210000003958 Hematopoietic Stem Cells Anatomy 0.000 claims 1
- 210000002798 bone marrow cell Anatomy 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000002708 enhancing Effects 0.000 claims 1
- 230000035755 proliferation Effects 0.000 claims 1
- 210000001519 tissues Anatomy 0.000 claims 1
- 230000002463 transducing Effects 0.000 claims 1
- 238000002054 transplantation Methods 0.000 claims 1
Claims (15)
- 活性型のSTAT3を含む修飾幹細胞。
- 修飾されていない親細胞の多能性を維持しながら、生体外(培養)(in vitro)における増殖能力が向上した請求項1の修飾幹細胞。
- 幹細胞が造血幹細胞である請求項1又は2の修飾幹細胞。
- 幹細胞が造血細胞のみならず、非造血細胞にも分化することができる多能性を有する幹細胞である請求項1〜3の何れか一の修飾幹細胞。
- 以下の何れか一から選ばれる請求項1〜4の何れか一の修飾幹細胞:
1)哺乳類幹細胞、
2)ヒト幹細胞、又は
3)臍帯血から採取される幹細胞。 - STAT3がSTAT3-Cである請求項1〜5の何れか一の修飾幹細胞。
- 構成的に活性化されたSTAT3であるタンパク質生成物がタンパク質導入により細胞内に送達される請求項1〜5の何れか一の修飾幹細胞。
- 活性化されたSTAT3遺伝子を細胞内に形質導入することを含む請求項1〜6の何れか一の修飾幹細胞を作製する方法。
- STAT3を細胞内に送達することを含む請求項1〜7の何れか一の修飾幹細胞を作製する方法。
- 請求項1〜7の何れか一の修飾幹細胞を増殖させることを含む幹細胞集団を増大させる方法。
- 細胞集団が以下の何れか一から選ばれる請求項10の方法:
1)細胞集団が生体外(ex vivo)である、
2)細胞集団が生体内(in vivo)である、
3)細胞集団が生体外(培養)(in vitro)である。 - 幹細胞をSTAT3の活性を増強させる化学物質と接触させることを含む請求項10又は11の方法。
- 化学物質がSTAT3を二量化させる化合物である請求項12の方法。
- 活性化されたSTAT3を発現する細胞を幹細胞集団と共培養することを含む請求項10〜13の何れか一の方法。
- 請求項1〜7の何れか一の修飾幹細胞を必要とする対象に、該細胞を投与することを含む、該細胞の以下の何れか一から選ばれる用途:
1)対象における移植後の生着を速める、
2)対象において組織を再生する、
3)骨髄細胞を損失した患者の骨髄を回復させる。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020008272A KR20030068696A (ko) | 2002-02-15 | 2002-02-15 | 스탓3 (stat3) 분자 활성화에 의한 줄기세포의 생체내이식생착효율 증가 |
KR10-2002-0008272 | 2002-02-15 | ||
PCT/IB2003/000515 WO2003068952A1 (en) | 2002-02-15 | 2003-02-17 | Stat3 activated stem cell |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005517404A JP2005517404A (ja) | 2005-06-16 |
JP2005517404A5 true JP2005517404A5 (ja) | 2005-12-22 |
JP4834291B2 JP4834291B2 (ja) | 2011-12-14 |
Family
ID=27725746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003568067A Expired - Fee Related JP4834291B2 (ja) | 2002-02-15 | 2003-02-17 | Stat3活性化幹細胞 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7510870B2 (ja) |
JP (1) | JP4834291B2 (ja) |
KR (2) | KR20030068696A (ja) |
AU (1) | AU2003245073A1 (ja) |
WO (1) | WO2003068952A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101040042B (zh) * | 2004-08-16 | 2013-06-19 | 细胞研究私人有限公司 | 自脐带羊膜分离干/祖细胞 |
US7838503B2 (en) * | 2005-06-15 | 2010-11-23 | Children's Medical Center Corporation | Methods for extending the replicative lifespan of cells |
US20080242594A1 (en) * | 2005-09-08 | 2008-10-02 | Mckay Ronald D G | Methods for Promoting Stem Cell Proliferation and Survival |
AU2008289209A1 (en) * | 2007-08-16 | 2009-02-26 | The Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services | Methods for promoting stem cell proliferation and survival |
US8445517B2 (en) | 2009-12-11 | 2013-05-21 | Dana-Farber Cancer Institute | Stat modulators |
AU2011316830A1 (en) * | 2010-10-22 | 2013-05-02 | Biotime Inc. | Methods of modifying transcriptional regulatory networks in stem cells |
WO2013010045A1 (en) | 2011-07-12 | 2013-01-17 | Biotime Inc. | Novel methods and formulations for orthopedic cell therapy |
KR101935226B1 (ko) * | 2016-04-06 | 2019-01-07 | 가톨릭대학교 산학협력단 | 혈관 내피세포와 중간엽 기질세포의 상호작용을 통한 줄기세포 재생 증진기술 |
WO2021150300A1 (en) * | 2020-01-22 | 2021-07-29 | Massachusetts Institute Of Technology | Inducible tissue constructs and uses thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645791A (en) * | 1985-06-24 | 1987-02-24 | Ford Motor Company | Environmentally durable elastomer composition with excellent low temperature dynamic properties |
US6235873B1 (en) * | 1999-07-31 | 2001-05-22 | The Rockefeller University | Constitutively active transcription factors and their uses for identifying modulators of activity including dysproliferative cellular changes |
-
2002
- 2002-02-15 KR KR1020020008272A patent/KR20030068696A/ko not_active Application Discontinuation
-
2003
- 2003-02-17 WO PCT/IB2003/000515 patent/WO2003068952A1/en active Application Filing
- 2003-02-17 KR KR1020047012711A patent/KR101027288B1/ko active IP Right Grant
- 2003-02-17 JP JP2003568067A patent/JP4834291B2/ja not_active Expired - Fee Related
- 2003-02-17 AU AU2003245073A patent/AU2003245073A1/en not_active Abandoned
- 2003-02-18 US US10/369,053 patent/US7510870B2/en not_active Expired - Fee Related
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