NO311631B1 - Cryokonservering av dyrkede vevsekvivalenter - Google Patents
Cryokonservering av dyrkede vevsekvivalenter Download PDFInfo
- Publication number
- NO311631B1 NO311631B1 NO19961048A NO961048A NO311631B1 NO 311631 B1 NO311631 B1 NO 311631B1 NO 19961048 A NO19961048 A NO 19961048A NO 961048 A NO961048 A NO 961048A NO 311631 B1 NO311631 B1 NO 311631B1
- Authority
- NO
- Norway
- Prior art keywords
- cultured tissue
- tissue equivalent
- cryoprotectant
- temperature
- equivalent
- Prior art date
Links
- 238000005138 cryopreservation Methods 0.000 title abstract description 27
- 239000002577 cryoprotective agent Substances 0.000 claims abstract description 76
- 230000035515 penetration Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 49
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 21
- 238000004017 vitrification Methods 0.000 claims description 21
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 18
- 238000010257 thawing Methods 0.000 claims description 16
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 238000007496 glass forming Methods 0.000 claims description 14
- 239000002609 medium Substances 0.000 claims description 12
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229930006000 Sucrose Natural products 0.000 claims description 8
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 8
- 239000005720 sucrose Substances 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 244000309466 calf Species 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 210000002966 serum Anatomy 0.000 claims description 5
- 229920001612 Hydroxyethyl starch Polymers 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 claims description 2
- 229920001287 Chondroitin sulfate Polymers 0.000 claims description 2
- 150000001720 carbohydrates Chemical class 0.000 claims description 2
- 235000014633 carbohydrates Nutrition 0.000 claims description 2
- 229940059329 chondroitin sulfate Drugs 0.000 claims description 2
- 229940027278 hetastarch Drugs 0.000 claims description 2
- 229940050526 hydroxyethylstarch Drugs 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 239000000644 isotonic solution Substances 0.000 claims 2
- 229920002472 Starch Polymers 0.000 claims 1
- 235000019698 starch Nutrition 0.000 claims 1
- 239000008107 starch Substances 0.000 claims 1
- 238000007710 freezing Methods 0.000 abstract description 20
- 230000008014 freezing Effects 0.000 abstract description 20
- 238000000338 in vitro Methods 0.000 abstract description 16
- 238000001727 in vivo Methods 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 238000002513 implantation Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 238000002054 transplantation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010874 in vitro model Methods 0.000 abstract description 2
- 210000001519 tissue Anatomy 0.000 description 111
- 210000004027 cell Anatomy 0.000 description 20
- 230000035899 viability Effects 0.000 description 20
- 210000003491 skin Anatomy 0.000 description 16
- 238000013019 agitation Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000002500 effect on skin Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 210000002950 fibroblast Anatomy 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 238000007654 immersion Methods 0.000 description 7
- 230000003833 cell viability Effects 0.000 description 6
- 210000002615 epidermis Anatomy 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 102000008186 Collagen Human genes 0.000 description 4
- 108010035532 Collagen Proteins 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 229920001436 collagen Polymers 0.000 description 4
- 230000003834 intracellular effect Effects 0.000 description 4
- 210000002510 keratinocyte Anatomy 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000010412 perfusion Effects 0.000 description 4
- 231100000002 MTT assay Toxicity 0.000 description 3
- 238000000134 MTT assay Methods 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000003556 assay Methods 0.000 description 3
- 239000012620 biological material Substances 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 239000012911 assay medium Substances 0.000 description 2
- 239000006285 cell suspension Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 210000001339 epidermal cell Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010562 histological examination Methods 0.000 description 2
- 239000002085 irritant Substances 0.000 description 2
- 231100000021 irritant Toxicity 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 210000001616 monocyte Anatomy 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 238000012809 post-inoculation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 102000004266 Collagen Type IV Human genes 0.000 description 1
- 108010042086 Collagen Type IV Proteins 0.000 description 1
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 1
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- 208000000558 Varicose Ulcer Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000005280 amorphization Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000006143 cell culture medium Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000512 collagen gel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 210000000871 endothelium corneal Anatomy 0.000 description 1
- 210000005175 epidermal keratinocyte Anatomy 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 210000002744 extracellular matrix Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012595 freezing medium Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 210000003494 hepatocyte Anatomy 0.000 description 1
- 238000003364 immunohistochemistry Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 108010075526 keratohyalin Proteins 0.000 description 1
- 238000001172 liquid--solid extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000004962 mammalian cell Anatomy 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 231100000324 minimal toxicity Toxicity 0.000 description 1
- 230000004065 mitochondrial dysfunction Effects 0.000 description 1
- 230000000394 mitotic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012808 pre-inoculation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008458 response to injury Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000005123 simple squamous epithelium Anatomy 0.000 description 1
- 238000007390 skin biopsy Methods 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000013190 sterility testing Methods 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 210000002536 stromal cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 238000012090 tissue culture technique Methods 0.000 description 1
- 231100000721 toxic potential Toxicity 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000002723 toxicity assay Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 231100000747 viability assay Toxicity 0.000 description 1
- 238000003026 viability measurement method Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
- A01N1/02—Preservation of living parts
- A01N1/0205—Chemical aspects
- A01N1/021—Preservation or perfusion media, liquids, solids or gases used in the preservation of cells, tissue, organs or bodily fluids
- A01N1/0221—Freeze-process protecting agents, i.e. substances protecting cells from effects of the physical process, e.g. cryoprotectants, osmolarity regulators like oncotic agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/121,377 US5518878A (en) | 1993-09-15 | 1993-09-15 | Cryopreservation of cultured skin or cornea equivalents with agitation |
PCT/US1994/010042 WO1995007611A1 (fr) | 1993-09-15 | 1994-09-14 | Cryoconservation d'equivalents tissulaires cultives |
Publications (3)
Publication Number | Publication Date |
---|---|
NO961048L NO961048L (no) | 1996-03-14 |
NO961048D0 NO961048D0 (no) | 1996-03-14 |
NO311631B1 true NO311631B1 (no) | 2001-12-27 |
Family
ID=22396314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19961048A NO311631B1 (no) | 1993-09-15 | 1996-03-14 | Cryokonservering av dyrkede vevsekvivalenter |
Country Status (16)
Country | Link |
---|---|
US (1) | US5518878A (fr) |
EP (1) | EP0719084B1 (fr) |
JP (1) | JPH09505032A (fr) |
KR (1) | KR100361357B1 (fr) |
AT (1) | ATE210373T1 (fr) |
AU (1) | AU683301B2 (fr) |
CA (1) | CA2182814C (fr) |
CY (1) | CY2364B1 (fr) |
DE (1) | DE69429436T2 (fr) |
DK (1) | DK0719084T3 (fr) |
ES (1) | ES2169734T3 (fr) |
FI (1) | FI113833B (fr) |
NO (1) | NO311631B1 (fr) |
NZ (1) | NZ273514A (fr) |
PT (1) | PT719084E (fr) |
WO (1) | WO1995007611A1 (fr) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5723282A (en) * | 1991-07-08 | 1998-03-03 | The American National Red Cross | Method of preparing organs for vitrification |
US5891617A (en) * | 1993-09-15 | 1999-04-06 | Organogenesis Inc. | Cryopreservation of harvested skin and cultured skin or cornea equivalents by slow freezing |
ATE206583T1 (de) * | 1994-11-09 | 2001-10-15 | Celadon Science Llc | Wundbesserungsverband und verfahren zur dessen konservierung |
US20040002772A1 (en) * | 1995-04-28 | 2004-01-01 | Organogenesis, Inc. | Tissue equivalents with perforations for improved integration to host tissues and methods for producing perforated tissue equivalents |
US5689961A (en) | 1996-01-30 | 1997-11-25 | Organogenesis Inc. | Ice seeding apparatus for cryopreservation systems |
US6630001B2 (en) | 1998-06-24 | 2003-10-07 | International Heart Institute Of Montana Foundation | Compliant dehyrated tissue for implantation and process of making the same |
AU2004200933B2 (en) * | 1998-10-14 | 2005-08-11 | Katrina T Forest | Method for vitrification of a biological specimen |
AU6424799A (en) * | 1998-10-14 | 2000-05-01 | Katrina T. Forest | Method for vitrification of a biological specimen |
US6300130B1 (en) * | 1998-11-16 | 2001-10-09 | The General Hospital Corporation And University Of Massachusetts | Ultra rapid freezing for cell cryopreservation |
US6403376B1 (en) * | 1998-11-16 | 2002-06-11 | General Hospital Corporation | Ultra rapid freezing for cell cryopreservation |
EP1131410B1 (fr) | 1998-11-19 | 2005-10-05 | Organogenesis Inc. | Constructions tissulaires transgeniques et procedes de production et d'utilisation associes |
US6358739B1 (en) | 1999-04-12 | 2002-03-19 | Modex Therapeutiques, S.A. | Transiently immortalized cells |
US6194137B1 (en) | 1999-04-13 | 2001-02-27 | Organ Recovery Systems, Inc. | Method of cryopreservation of blood vessels by vitrification |
US6352708B1 (en) | 1999-10-14 | 2002-03-05 | The International Heart Institute Of Montana Foundation | Solution and method for treating autologous tissue for implant operation |
US6878543B1 (en) | 1999-10-25 | 2005-04-12 | Nsgene Sa | Cultures of GFAP+ nestin+ cells that differentiate to neurons |
KR20010008306A (ko) * | 2000-11-22 | 2001-02-05 | 김진경 | 저온처리 후 조직 배양 방법 |
DE10061968A1 (de) * | 2000-12-13 | 2002-06-20 | Friedrich Hoffmann | Verfahren und Vorrichtung zum Einfrieren von Hornhautgewebe |
AU2002246747A1 (en) * | 2000-12-27 | 2002-08-06 | Ortec International, Inc. | Processes for making cryopreserved composite living constructs and products resulting therefrom |
DE10151296A1 (de) | 2001-10-17 | 2003-04-30 | Boehringer Ingelheim Pharma | Keratinozyten verwendbar als biologisch aktive Substanz bei der Behandlung von Wunden |
US20030096412A1 (en) * | 2001-11-20 | 2003-05-22 | Cassell Allan J. | Method of preparing biological materials for cryopreservation using pre-chilled protectant |
IL165250A0 (en) | 2002-05-16 | 2005-12-18 | Absorber Ab | Methods of donor specific crossmatching |
JP5100078B2 (ja) | 2006-10-05 | 2012-12-19 | 株式会社セルバンク | 組織由来細胞の凍結保存方法 |
JP2011511623A (ja) * | 2008-01-17 | 2011-04-14 | ヴァンス プロダクツ インコーポレイテッド | ガラス化のための急冷装置 |
CN102438445B (zh) * | 2009-02-23 | 2014-12-10 | 细胞与组织系统股份有限公司 | 组织的无冰低温贮藏法 |
MX343363B (es) | 2010-09-01 | 2016-11-03 | Regents Of The Univ Of Minnesota * | Metodos para recelularizar un tejido o un organo para una transplantabilidad mejorada. |
JP6012164B2 (ja) | 2011-11-25 | 2016-10-25 | 住友化学株式会社 | 多能性幹細胞由来の組織の凍結保存方法 |
JP5915977B2 (ja) * | 2011-11-29 | 2016-05-11 | 学校法人明治大学 | 凍結細胞シートの製造方法 |
JP2015518843A (ja) | 2012-05-25 | 2015-07-06 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 創傷、例えば、糖尿病性創傷の処置における、dpp−4阻害剤と組み合わせてもよい生物活性物質としてのケラチン生成細胞の使用 |
TW201422155A (zh) | 2012-07-06 | 2014-06-16 | Arigos Biomedical Inc | 以氣體灌注快速冷卻與升溫預防玻璃質化組織受熱-力破壞的方法與裝置 |
JP6901823B2 (ja) | 2012-08-01 | 2021-07-14 | ユナイテッド セラピューティクス コーポレイション | 間葉系幹細胞による肺動脈性高血圧症の処置 |
CA2880811C (fr) | 2012-08-01 | 2021-12-07 | United Therapeutics Corporation | Traitement de l'hypertension arterielle pulmonaire avec des cellules progenitrices endotheliales traitees a la prostacycline |
KR101480806B1 (ko) | 2012-09-19 | 2015-01-09 | 한국생산기술연구원 | 스캐폴드를 이용한 세포 또는 조직 동결 방법, 및 세포 또는 조직 동결용 키트 |
ES2963968T3 (es) | 2013-01-09 | 2024-04-03 | United Therapeutics Corp | Tratamiento de la vasculopatía con prostaciclina y células madre mesenquimatosas |
EP3900534A1 (fr) * | 2013-03-13 | 2021-10-27 | Stratatech Corporation | Procédé de chauffage de substituts de peau humaine cryoconservés |
WO2015000972A1 (fr) * | 2013-07-02 | 2015-01-08 | Sg Austria Pte Ltd | Procédé de lyophilisation de cellules encapsulées, cellules encapsulées lyophilisées, compositions contenant des cellules encapsulées lyophilisées, et utilisations de telles cellules et compositions |
EP3274007B1 (fr) | 2015-03-26 | 2020-09-30 | Miromatrix Medical Inc. | Matrice extracellulaire décellularisée remplie de gaz |
CA3041514A1 (fr) | 2016-10-24 | 2018-05-03 | United Therapeutics Corporation | Amelioration de proprietes immunomodulatrices des csm par le treprostinil |
CN113016776A (zh) * | 2019-12-24 | 2021-06-25 | 上海明悦医疗科技有限公司 | 载体、抽真空装置与组织冻存系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539716A (en) * | 1981-03-19 | 1985-09-10 | Massachusetts Institute Of Technology | Fabrication of living blood vessels and glandular tissues |
US4546500A (en) * | 1981-05-08 | 1985-10-15 | Massachusetts Institute Of Technology | Fabrication of living blood vessels and glandular tissues |
US4485096A (en) * | 1982-02-26 | 1984-11-27 | Massachusetts Institute Of Technology | Tissue-equivalent and method for preparation thereof |
US4485097A (en) * | 1982-05-26 | 1984-11-27 | Massachusetts Institute Of Technology | Bone-equivalent and method for preparation thereof |
US5084377A (en) * | 1984-09-19 | 1992-01-28 | Larry Rowan | Cryogenic suspension method |
US4604346A (en) * | 1984-10-09 | 1986-08-05 | Massachusetts Institute Of Technology | Skin-equivalent prepared by the use of punch biopsy |
IT1207525B (it) * | 1987-06-23 | 1989-05-25 | Ist Naz Ric Sul Cancro | Metodo per la preservazione difogli trapiantabili di epitelio coltivato in vitro vitale. |
US4837379A (en) * | 1988-06-02 | 1989-06-06 | Organogenesis Inc. | Fibrin-collagen tissue equivalents and methods for preparation thereof |
US5145770A (en) * | 1990-06-04 | 1992-09-08 | Biosurface Technology, Inc. | Cryopreservation of cultured epithelial sheets |
-
1993
- 1993-09-15 US US08/121,377 patent/US5518878A/en not_active Expired - Lifetime
-
1994
- 1994-09-14 AU AU76831/94A patent/AU683301B2/en not_active Ceased
- 1994-09-14 KR KR1019960701270A patent/KR100361357B1/ko not_active IP Right Cessation
- 1994-09-14 NZ NZ273514A patent/NZ273514A/en unknown
- 1994-09-14 DK DK94927359T patent/DK0719084T3/da active
- 1994-09-14 EP EP94927359A patent/EP0719084B1/fr not_active Expired - Lifetime
- 1994-09-14 AT AT94927359T patent/ATE210373T1/de not_active IP Right Cessation
- 1994-09-14 JP JP7509235A patent/JPH09505032A/ja not_active Ceased
- 1994-09-14 DE DE69429436T patent/DE69429436T2/de not_active Expired - Fee Related
- 1994-09-14 ES ES94927359T patent/ES2169734T3/es not_active Expired - Lifetime
- 1994-09-14 WO PCT/US1994/010042 patent/WO1995007611A1/fr active IP Right Grant
- 1994-09-14 PT PT94927359T patent/PT719084E/pt unknown
- 1994-09-14 CA CA002182814A patent/CA2182814C/fr not_active Expired - Fee Related
-
1996
- 1996-03-11 FI FI961124A patent/FI113833B/fi not_active IP Right Cessation
- 1996-03-14 NO NO19961048A patent/NO311631B1/no not_active IP Right Cessation
-
2003
- 2003-06-03 CY CY0300046A patent/CY2364B1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
KR100361357B1 (ko) | 2004-12-30 |
FI961124A0 (fi) | 1996-03-11 |
KR960704461A (ko) | 1996-10-09 |
NZ273514A (en) | 1997-10-24 |
EP0719084A4 (fr) | 1998-06-10 |
AU683301B2 (en) | 1997-11-06 |
PT719084E (pt) | 2002-05-31 |
JPH09505032A (ja) | 1997-05-20 |
NO961048L (no) | 1996-03-14 |
CY2364B1 (en) | 2004-06-04 |
AU7683194A (en) | 1995-04-03 |
ES2169734T3 (es) | 2002-07-16 |
DK0719084T3 (da) | 2002-04-08 |
EP0719084B1 (fr) | 2001-12-12 |
DE69429436D1 (de) | 2002-01-24 |
WO1995007611A1 (fr) | 1995-03-23 |
NO961048D0 (no) | 1996-03-14 |
EP0719084A1 (fr) | 1996-07-03 |
FI113833B (fi) | 2004-06-30 |
CA2182814A1 (fr) | 1995-03-23 |
ATE210373T1 (de) | 2001-12-15 |
CA2182814C (fr) | 1999-02-02 |
FI961124A (fi) | 1996-03-15 |
DE69429436T2 (de) | 2002-07-18 |
US5518878A (en) | 1996-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO311631B1 (no) | Cryokonservering av dyrkede vevsekvivalenter | |
US5891617A (en) | Cryopreservation of harvested skin and cultured skin or cornea equivalents by slow freezing | |
CA2084648C (fr) | Cryopreservation de feuillets de cellules epitheliales cultivees | |
US5964096A (en) | Method and package design for cryopreservation and storage of cultured tissue equivalents | |
Han et al. | Engineering challenges in tissue preservation | |
CA2210532C (fr) | Procede et structure d'emballage pour la conservation et le stockage cryogeniques d'equivalents de tissu de culture | |
AU627436B2 (en) | Device and method for cryopreserving blood vessels | |
NO883900L (no) | Fremgangsmaate ved cryopreservering av hjerteklaffer. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |