KR100788800B1 - 자가 탄성연골로 캡슐화된 이식물 및 이의 제조방법 - Google Patents
자가 탄성연골로 캡슐화된 이식물 및 이의 제조방법 Download PDFInfo
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- KR100788800B1 KR100788800B1 KR1020060057252A KR20060057252A KR100788800B1 KR 100788800 B1 KR100788800 B1 KR 100788800B1 KR 1020060057252 A KR1020060057252 A KR 1020060057252A KR 20060057252 A KR20060057252 A KR 20060057252A KR 100788800 B1 KR100788800 B1 KR 100788800B1
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- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0676—Pancreatic cells
- C12N5/0677—Three-dimensional culture, tissue culture or organ culture; Encapsulated cells
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- A—HUMAN NECESSITIES
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- 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
- A61L27/3604—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 characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3612—Cartilage, synovial fluid
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- A—HUMAN NECESSITIES
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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
- A61L27/3641—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 characterised by the site of application in the body
- A61L27/3645—Connective tissue
- A61L27/3654—Cartilage, e.g. meniscus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- 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
- A61L27/3804—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 characterised by specific cells or progenitors thereof, e.g. fibroblasts, connective tissue cells, kidney cells
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- 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
- A61L27/3839—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 characterised by the site of application in the body
- A61L27/3843—Connective tissue
- A61L27/3852—Cartilage, e.g. meniscus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30756—Cartilage endoprostheses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
- A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
- A61K2035/126—Immunoprotecting barriers, e.g. jackets, diffusion chambers
- A61K2035/128—Immunoprotecting barriers, e.g. jackets, diffusion chambers capsules, e.g. microcapsules
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- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2502/00—Coculture with; Conditioned medium produced by
- C12N2502/13—Coculture with; Conditioned medium produced by connective tissue cells; generic mesenchyme cells, e.g. so-called "embryonic fibroblasts"
- C12N2502/1317—Chondrocytes
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Abstract
Description
Claims (12)
- 이식물이 상기 이식물을 수령할 개체로부터 유래된 탄성연골에 의해 캡슐화된 이식용 마이크로입자.
- 제 1항에 있어서,상기 이식물은 세포인 것을 특징으로 하는 이식용 마이크로입자.
- 제 1항 또는 제 2항에 있어서,상기 이식물은 췌장의 췌도로부터 유래된 것을 특징으로 하는 이식용 마이크로입자.
- 제 1항에 있어서,크기가 200 내지 600㎛인 것을 특징으로 하는 이식용 마이크로입자.
- (1) 이식물을 수령할 개체 유래의 탄성연골을 분리(dissociation)하는 단계; (2) 상기 분리된 탄성연골을 계대배양하여 증폭하는 단계; (3) 탄성연골과 이식물을 혼합하여 진동 배양함으로써 이식물을 중심으로 탄성연골이 접착하도록 하는 단계; 및 (4) 이식물이 탄성연골에 의해 캡슐화된 마이크로입자를 분리하는 단계를 포함한 이식용 마이크로입자의 제조방법.
- 제 5항에 있어서,단계 (1)은 탄성연골을 쵸핑하여 분쇄한 후 단백질 분해효소를 처리하여 소화시키는 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
- 제 6항에 있어서,탄성연골은 시계접시 상에 올려놓고 수술용 곡가위를 이용하여 쵸핑하는 것을 특징을 하는 이식용 마이크로입자의 제조방법.
- 제 6항에 있어서,탄성연골은 단백질 분해효소로 처리하고 오버나이트 내지 5일 동안 진탕 배양하면서 소화시키는 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
- 제 5항에 있어서,단계 (2)의 배양에서 계대배양 회수는 3회 이하로 제한하는 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
- 제 5항에 있어서,단계 (3)에서 진동배양은 인슐린 방출 분석용 배지를 이용하는 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
- 제 10항에 있어서,인슐린 방출 분석용 배지는 글루코오스의 함량이 80mg/dl 내지 120mg/dl인 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
- 제 5항에 있어서,단계 (3)의 진동배양은 5 내지 10일 동안 진행하는 것을 특징으로 하는 이식용 마이크로입자의 제조방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060057252A KR100788800B1 (ko) | 2006-06-26 | 2006-06-26 | 자가 탄성연골로 캡슐화된 이식물 및 이의 제조방법 |
US12/306,470 US20100015198A1 (en) | 2006-06-26 | 2007-06-26 | Transplants encapsulated with self-elastic cartilage and method of preparing the same |
PCT/KR2007/003091 WO2008002059A1 (en) | 2006-06-26 | 2007-06-26 | Transplants encapsulated with self-elastic cartilage and method of preparing the same |
JP2009521691A JP5309025B2 (ja) | 2006-06-26 | 2007-06-26 | 自家弾性軟骨を用いてカプセル化した移植物及びその作製方法 |
Applications Claiming Priority (1)
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KR1020060057252A KR100788800B1 (ko) | 2006-06-26 | 2006-06-26 | 자가 탄성연골로 캡슐화된 이식물 및 이의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100788800B1 true KR100788800B1 (ko) | 2007-12-27 |
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KR1020060057252A KR100788800B1 (ko) | 2006-06-26 | 2006-06-26 | 자가 탄성연골로 캡슐화된 이식물 및 이의 제조방법 |
Country Status (4)
Country | Link |
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US (1) | US20100015198A1 (ko) |
JP (1) | JP5309025B2 (ko) |
KR (1) | KR100788800B1 (ko) |
WO (1) | WO2008002059A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN2012DN01268A (ko) * | 2009-08-02 | 2015-05-15 | Univ Tokyo Womens Medical | |
WO2012141381A1 (ko) * | 2011-04-14 | 2012-10-18 | Kim Byung Gun | 피부삽입용 기능성 시술 실, 및 이를 포함하는 시술장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996040887A1 (en) | 1995-06-07 | 1996-12-19 | Children's Medical Center Corporation | Immunoprotective barrier for transplantation of cells |
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2006
- 2006-06-26 KR KR1020060057252A patent/KR100788800B1/ko active IP Right Grant
-
2007
- 2007-06-26 US US12/306,470 patent/US20100015198A1/en not_active Abandoned
- 2007-06-26 JP JP2009521691A patent/JP5309025B2/ja not_active Expired - Fee Related
- 2007-06-26 WO PCT/KR2007/003091 patent/WO2008002059A1/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996040887A1 (en) | 1995-06-07 | 1996-12-19 | Children's Medical Center Corporation | Immunoprotective barrier for transplantation of cells |
Also Published As
Publication number | Publication date |
---|---|
JP5309025B2 (ja) | 2013-10-09 |
JP2009541019A (ja) | 2009-11-26 |
US20100015198A1 (en) | 2010-01-21 |
WO2008002059A1 (en) | 2008-01-03 |
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