JP2022528378A - 組織接着及び分化特性を有する組織癒合用組成物及びその製造方法 - Google Patents
組織接着及び分化特性を有する組織癒合用組成物及びその製造方法 Download PDFInfo
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
- A61L27/3895—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells using specific culture conditions, e.g. stimulating differentiation of stem cells, pulsatile flow conditions
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
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- A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
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- A61L2430/00—Materials or treatment for tissue regeneration
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- A61L2430/00—Materials or treatment for tissue regeneration
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
Abstract
Description
Claims (9)
- 幹細胞及び幹細胞由来の細胞外基質を有効成分として含む、組織接着及び分化特性を有する組織癒合用組成物。
- 前記組織は、角膜、上皮、成長板、骨、軟骨、靭帯、筋肉、及び皮膚組織からなる群から選択されたことを特徴とする、請求項1に記載の組織癒合用組成物。
- 前記組成物は、ゲル状またはシート状であることを特徴とする、請求項1に記載の組織癒合用組成物。
- 請求項1に記載の組成物で2つ以上の組織を付着させて製造される、移植用組織。
- (a)胎児軟骨組織から幹細胞を分離して培養する段階と、
(b)前記培養された幹細胞及びその細胞外基質を含む細胞膜を収得する段階と、
(c)前記収得された細胞膜を遠心分離して細胞ペレットを収得する段階と、
(d)前記収得された細胞ペレットを培地で培養する段階と、
を含む、請求項1に記載の組織癒合用組成物の製造方法。 - 前記(b)段階の細胞膜収得は、細胞の分離段階なしに底面に付着された細胞と共に細胞外基質をいずれも含んで収得することを特徴とする、請求項5に記載の組織癒合用組成物の製造方法。
- 前記(d)段階の培養期間によって組成物の圧縮強度、付着力及び塗布性が調節されることを特徴とする、請求項5に記載の組織癒合用組成物の製造方法。
- 前記組織は、角膜、上皮、成長板、骨、軟骨、靭帯、筋肉、及び皮膚組織からなる群から選択されたことを特徴とする、請求項5に記載の組織癒合用組成物の製造方法。
- 幹細胞及び幹細胞由来の細胞外基質を有効成分として含む、組織接着特性を有する組織癒合用組成物。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20190035835 | 2019-03-28 | ||
KR10-2019-0035835 | 2019-03-28 | ||
KR10-2020-0036318 | 2020-03-25 | ||
KR1020200036318A KR102586164B1 (ko) | 2019-03-28 | 2020-03-25 | 조직 접착 및 분화 특성을 갖는 조직 유합용 조성물 및 이의 제조방법 |
PCT/KR2020/004253 WO2020197337A1 (ko) | 2019-03-28 | 2020-03-27 | 조직 접착 및 분화 특성을 갖는 조직 유합용 조성물 및 이의 제조방법 |
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JP2022528378A true JP2022528378A (ja) | 2022-06-10 |
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JP2021557582A Pending JP2022528378A (ja) | 2019-03-28 | 2020-03-27 | 組織接着及び分化特性を有する組織癒合用組成物及びその製造方法 |
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US (1) | US20220160928A1 (ja) |
EP (1) | EP3950017A4 (ja) |
JP (1) | JP2022528378A (ja) |
WO (1) | WO2020197337A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007528756A (ja) * | 2003-08-01 | 2007-10-18 | 憲正 中村 | スキャフォールドフリー自己組織性三次元人工組織(Scaffold−freeSelf−Organized3Dsynthetictissue) |
JP2012044970A (ja) * | 2010-08-30 | 2012-03-08 | Tokyo Univ Of Agriculture & Technology | 移植用細胞シートの製造方法、移植用細胞シート、及び移植用細胞シートを用いる治療方法 |
WO2018026198A1 (ko) * | 2016-08-02 | 2018-02-08 | 아주대학교산학협력단 | 연골 재생용 조성물 및 이의 제조방법 |
WO2019044753A1 (ja) * | 2017-09-01 | 2019-03-07 | 国立大学法人鳥取大学 | 線維化抑制作用を有する細胞シート |
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WO2007083504A1 (ja) * | 2003-08-01 | 2007-07-26 | Norimasa Nakamura | スキャフォールドフリー自己組織性三次元人工組織(Scaffold-free Self-Organized 3D synthetic tissue) |
US20120121545A1 (en) * | 2009-01-15 | 2012-05-17 | Corestem Co., Ltd. | Pharmaceutical Composition For Bone Disease Treatment Or Countering Inflammation, Comprising Cartilage Stem Cells As An Active Principle |
KR101649375B1 (ko) * | 2009-09-23 | 2016-08-30 | 건국대학교 산학협력단 | 세포이식술을 위한 혼합세포복합체인 세포스페로이드의 제조방법 및 이의 이용방법 |
KR101718669B1 (ko) * | 2016-12-16 | 2017-03-21 | 아주대학교산학협력단 | 연골결손 치료용 조성물 및 인공연골 제조방법 |
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- 2020-03-27 EP EP20778500.7A patent/EP3950017A4/en active Pending
- 2020-03-27 US US17/598,496 patent/US20220160928A1/en not_active Abandoned
- 2020-03-27 WO PCT/KR2020/004253 patent/WO2020197337A1/ko unknown
- 2020-03-27 JP JP2021557582A patent/JP2022528378A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007528756A (ja) * | 2003-08-01 | 2007-10-18 | 憲正 中村 | スキャフォールドフリー自己組織性三次元人工組織(Scaffold−freeSelf−Organized3Dsynthetictissue) |
JP2012044970A (ja) * | 2010-08-30 | 2012-03-08 | Tokyo Univ Of Agriculture & Technology | 移植用細胞シートの製造方法、移植用細胞シート、及び移植用細胞シートを用いる治療方法 |
WO2018026198A1 (ko) * | 2016-08-02 | 2018-02-08 | 아주대학교산학협력단 | 연골 재생용 조성물 및 이의 제조방법 |
WO2019044753A1 (ja) * | 2017-09-01 | 2019-03-07 | 国立大学法人鳥取大学 | 線維化抑制作用を有する細胞シート |
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US20220160928A1 (en) | 2022-05-26 |
EP3950017A4 (en) | 2022-12-07 |
EP3950017A1 (en) | 2022-02-09 |
WO2020197337A1 (ko) | 2020-10-01 |
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