WO2011028579A3 - Aligning cells on wrinkled surface - Google Patents
Aligning cells on wrinkled surface Download PDFInfo
- Publication number
- WO2011028579A3 WO2011028579A3 PCT/US2010/046670 US2010046670W WO2011028579A3 WO 2011028579 A3 WO2011028579 A3 WO 2011028579A3 US 2010046670 W US2010046670 W US 2010046670W WO 2011028579 A3 WO2011028579 A3 WO 2011028579A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cells
- texture
- preparing
- steps
- wrinkled surface
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 3
- 238000000151 deposition Methods 0.000 abstract 1
- 238000001459 lithography Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
Classifications
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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
- A61L27/3895—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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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C12N11/087—Acrylic polymers
-
- 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
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/0068—General culture methods using substrates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
- C12N5/0603—Embryonic cells ; Embryoid bodies
- C12N5/0606—Pluripotent embryonic cells, e.g. embryonic stem cells [ES]
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- 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
- C12N5/0652—Cells of skeletal and connective tissues; Mesenchyme
- C12N5/0657—Cardiomyocytes; Heart cells
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2533/00—Supports or coatings for cell culture, characterised by material
- C12N2533/30—Synthetic polymers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N2535/00—Supports or coatings for cell culture characterised by topography
- C12N2535/10—Patterned coating
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Developmental Biology & Embryology (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Reproductive Health (AREA)
- Animal Behavior & Ethology (AREA)
- Gynecology & Obstetrics (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Rheumatology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Materials For Medical Uses (AREA)
Abstract
A method is provided for preparing a tissue patch comprising the steps of placing one or more cells on a surface having a texture, which texture has an average height of from about 100 nanometers to about 5 micrometers; allowing the cells to migrate or divide on the surface; and removing the cell population from the textured surface, thereby forming tissue patch. Also provided a method to prepare the surface which method comprises the steps of: a) depositing a metal onto a pre-stressed thermoplastic material; b) reducing the surface area of the receptive material by at least about 60%; and c) preparing the surface via lithography.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23724509P | 2009-08-26 | 2009-08-26 | |
US61/237,245 | 2009-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011028579A2 WO2011028579A2 (en) | 2011-03-10 |
WO2011028579A3 true WO2011028579A3 (en) | 2011-05-19 |
Family
ID=43649906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/046670 WO2011028579A2 (en) | 2009-08-26 | 2010-08-25 | Aligning cells on wrinkled surface |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011028579A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009064816A1 (en) | 2007-11-13 | 2009-05-22 | The Regents Of The University Of California | Processes for rapid microfabrication using thermoplastics and devices thereof |
US8828302B2 (en) | 2011-02-07 | 2014-09-09 | The Regents Of The University Of California | Preparation and use of nanowrinkles |
US9452564B2 (en) | 2011-02-07 | 2016-09-27 | The Regents Of The University Of California | Multi-scale wrinkles for functional alignment of stem cells and cardiac derivatives |
US9625819B2 (en) | 2011-05-27 | 2017-04-18 | The Regents Of The University Of California | Photolithography on shrink film |
CN102335449B (en) * | 2011-10-11 | 2013-10-02 | 天津工业大学 | Method for prepaing nanometer composite gel dressing containing baicalin and soapstone |
US10238769B2 (en) | 2011-10-11 | 2019-03-26 | Fibralign Corporation | Graft for directed vascular and lymphatic regeneration and methods to guide endothelial cell assembly |
US9994812B2 (en) | 2012-04-04 | 2018-06-12 | University Of Washington Through Its Center For Commercialization | Systems and method for engineering muscle tissue |
JP2016505276A (en) * | 2013-01-23 | 2016-02-25 | リー、ロナルドLI, Ronald | Engineered physical alignment of stem cell-derived cardiomyocytes |
US11273235B2 (en) | 2013-10-10 | 2022-03-15 | Fibralign Corporation | Method and device for lymphedema treatment |
US10087436B2 (en) | 2014-02-06 | 2018-10-02 | The Regents Of The University Of California | Electrophysiologically mature cardiomyocytes and methods for making same |
WO2016030481A1 (en) * | 2014-08-27 | 2016-03-03 | Universiteit Maastricht | Scaffold comprising buckled fibers |
SG10202008596SA (en) * | 2016-03-03 | 2020-10-29 | Nat Univ Singapore | Versatile, flexible and biocompatible elastomeric microtubes |
SG11201907697SA (en) | 2017-02-28 | 2019-09-27 | Nat Univ Singapore | Microtube sensor for physiological monitoring |
WO2019075397A1 (en) * | 2017-10-12 | 2019-04-18 | The George Washington University | Three-dimensional bioprinting of cardiac patch with anisotropic and perfusable architecture |
CN108926741B (en) * | 2018-06-20 | 2021-05-25 | 复旦大学附属华山医院 | A kind of preparation method of amniotic membrane biological patch |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020072794A1 (en) * | 2000-12-11 | 2002-06-13 | Shlomo Gabbay | Implantable patch prosthesis having one or more cusps for improved competency and method for using same |
US20040234576A1 (en) * | 2003-05-08 | 2004-11-25 | Tepha, Inc., State Of Incorporation Delaware | Polyhydroxyalkanoate medical textiles and fibers |
US20070254103A1 (en) * | 2001-04-04 | 2007-11-01 | Chienna B.V. | Coating for medical devices |
-
2010
- 2010-08-25 WO PCT/US2010/046670 patent/WO2011028579A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020072794A1 (en) * | 2000-12-11 | 2002-06-13 | Shlomo Gabbay | Implantable patch prosthesis having one or more cusps for improved competency and method for using same |
US20070254103A1 (en) * | 2001-04-04 | 2007-11-01 | Chienna B.V. | Coating for medical devices |
US20040234576A1 (en) * | 2003-05-08 | 2004-11-25 | Tepha, Inc., State Of Incorporation Delaware | Polyhydroxyalkanoate medical textiles and fibers |
Non-Patent Citations (3)
Title |
---|
C. ALPERIN ET AL., BIOMATERIALS, vol. 26, 2005, pages 7377 - 7386 * |
M.SHIN ET AL., BIOMATERIALS, vol. 25, 2004, pages 3717 - 3723 * |
MASAYUKI YAMATO ET AL., PROG. POLYM. SCI., vol. 32, 2007, pages 1123 - 1133 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011028579A2 (en) | 2011-03-10 |
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