DE60004760D1 - Methode zur bereitstellung einer substratstruktur für orientierten neuriten-auswuchs, substrat-struktur, und vorrichtung zur überwachung von neuronen - Google Patents

Methode zur bereitstellung einer substratstruktur für orientierten neuriten-auswuchs, substrat-struktur, und vorrichtung zur überwachung von neuronen

Info

Publication number
DE60004760D1
DE60004760D1 DE60004760T DE60004760T DE60004760D1 DE 60004760 D1 DE60004760 D1 DE 60004760D1 DE 60004760 T DE60004760 T DE 60004760T DE 60004760 T DE60004760 T DE 60004760T DE 60004760 D1 DE60004760 D1 DE 60004760D1
Authority
DE
Germany
Prior art keywords
substrate structure
neurones
monitoring
providing
neurite growth
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.)
Expired - Fee Related
Application number
DE60004760T
Other languages
English (en)
Other versions
DE60004760T2 (de
Inventor
Gabriele Nelles
Akio Yasuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Deutschland GmbH
Original Assignee
Sony International Europe GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony International Europe GmbH filed Critical Sony International Europe GmbH
Publication of DE60004760D1 publication Critical patent/DE60004760D1/de
Application granted granted Critical
Publication of DE60004760T2 publication Critical patent/DE60004760T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • C12N5/0618—Cells of the nervous system
    • C12N5/0619—Neurons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Neurology (AREA)
  • Cell Biology (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Microbiology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Neurosurgery (AREA)
  • Polymers & Plastics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Materials For Medical Uses (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
DE60004760T 1999-05-19 2000-05-18 Methode zur bereitstellung einer substratstruktur für orientierten neuriten-auswuchs, substrat-struktur, und vorrichtung zur überwachung von neuronen Expired - Fee Related DE60004760T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99109853A EP1054055A1 (de) 1999-05-19 1999-05-19 Methode zur Bereitstellung einer Substratstruktur für orientiertes Neuronenwachstum, Substratstruktur und Vorrichtung zur Überwachung der Neuronen
EP99109853 1999-05-19
PCT/EP2000/004517 WO2000071677A1 (en) 1999-05-19 2000-05-18 Method for providing a substrate structure for oriented neurite outgrowth, substrate structure, and device for monitoring neurons

Publications (2)

Publication Number Publication Date
DE60004760D1 true DE60004760D1 (de) 2003-10-02
DE60004760T2 DE60004760T2 (de) 2004-07-08

Family

ID=8238209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004760T Expired - Fee Related DE60004760T2 (de) 1999-05-19 2000-05-18 Methode zur bereitstellung einer substratstruktur für orientierten neuriten-auswuchs, substrat-struktur, und vorrichtung zur überwachung von neuronen

Country Status (6)

Country Link
US (1) US7041343B1 (de)
EP (2) EP1054055A1 (de)
JP (1) JP2003524404A (de)
AU (1) AU4566600A (de)
DE (1) DE60004760T2 (de)
WO (1) WO2000071677A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4687144B2 (ja) * 2005-02-24 2011-05-25 株式会社豊田中央研究所 配向構造体及びその作製方法
WO2008136958A1 (en) * 2007-04-30 2008-11-13 Opthera, Inc. Uva1-led phototherapy device and method
JP5101204B2 (ja) * 2007-08-06 2012-12-19 大日本印刷株式会社 心筋細胞培養支持体
WO2015061661A1 (en) * 2013-10-25 2015-04-30 The Board Of Trustees Of The Leland Stanford Junior University Methods and systems for orienting nanomaterials
JP6292323B2 (ja) * 2015-01-26 2018-03-14 宇部興産株式会社 ポリイミド多孔質膜を用いる細胞の長期培養、及びポリイミド多孔質膜を用いる細胞の凍結保存方法
US11717698B1 (en) 2020-04-23 2023-08-08 Hugh McGrath, Jr. Therapy, treatment, and process for photodynamic inactivation of COVID-19

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343058B2 (de) * 1972-03-08 1978-11-16
US5079600A (en) * 1987-03-06 1992-01-07 Schnur Joel M High resolution patterning on solid substrates
US4857227A (en) * 1987-07-02 1989-08-15 Polaroid Corporation Patent Department Liquid crystal mixtures having widened smectic temperature range
DE69013764T2 (de) 1989-06-03 1995-03-30 Kanegafuchi Chemical Ind Kontrolle der Zellanordnung.
JPH06180455A (ja) * 1992-10-13 1994-06-28 Sony Corp 液晶表示素子用配向膜及びその製造方法、並びにこれを用いた液晶表示素子
WO1994021386A2 (en) * 1993-03-25 1994-09-29 Research Corporation Technologies, Inc. Polymers useful in forming self-assembled bonded anisotropic ultrathin layers and their use
JPH06337416A (ja) * 1993-04-02 1994-12-06 Alps Electric Co Ltd 液晶素子の配向膜及びその製造方法
KR100474780B1 (ko) * 1997-02-07 2005-08-04 후지 샤신 필름 가부시기가이샤 광학보상시이트,그의제조방법및액정디스플레이
US6624863B1 (en) * 1997-06-28 2003-09-23 Sharp Kabushiki Kaisha Method of making a patterned retarder, patterned retarder and illumination source

Also Published As

Publication number Publication date
WO2000071677A1 (en) 2000-11-30
US7041343B1 (en) 2006-05-09
AU4566600A (en) 2000-12-12
EP1098958A1 (de) 2001-05-16
EP1098958B1 (de) 2003-08-27
JP2003524404A (ja) 2003-08-19
DE60004760T2 (de) 2004-07-08
EP1054055A1 (de) 2000-11-22

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8339 Ceased/non-payment of the annual fee