JP6813498B2 - 人工皮膚培養容器およびこれを利用した人工皮膚の製造方法 - Google Patents
人工皮膚培養容器およびこれを利用した人工皮膚の製造方法 Download PDFInfo
- Publication number
- JP6813498B2 JP6813498B2 JP2017550773A JP2017550773A JP6813498B2 JP 6813498 B2 JP6813498 B2 JP 6813498B2 JP 2017550773 A JP2017550773 A JP 2017550773A JP 2017550773 A JP2017550773 A JP 2017550773A JP 6813498 B2 JP6813498 B2 JP 6813498B2
- Authority
- JP
- Japan
- Prior art keywords
- artificial skin
- agar
- culture container
- solution
- skin culture
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 229920001817 Agar Polymers 0.000 claims description 80
- 235000010419 agar Nutrition 0.000 claims description 74
- 239000008272 agar Substances 0.000 claims description 72
- 102000008186 Collagen Human genes 0.000 claims description 51
- 108010035532 Collagen Proteins 0.000 claims description 51
- 229920001436 collagen Polymers 0.000 claims description 51
- 230000002209 hydrophobic effect Effects 0.000 claims description 21
- 210000002950 fibroblast Anatomy 0.000 claims description 15
- 238000012258 culturing Methods 0.000 claims description 14
- 239000011148 porous material Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000499 gel Substances 0.000 claims description 8
- 229920000936 Agarose Polymers 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 230000002500 effect on skin Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000001879 gelation Methods 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 210000003491 skin Anatomy 0.000 description 138
- 239000000243 solution Substances 0.000 description 41
- 210000004207 dermis Anatomy 0.000 description 31
- 230000000052 comparative effect Effects 0.000 description 16
- 210000002510 keratinocyte Anatomy 0.000 description 14
- 239000002609 medium Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 210000004027 cell Anatomy 0.000 description 9
- 210000002615 epidermis Anatomy 0.000 description 7
- 230000008602 contraction Effects 0.000 description 6
- 210000001626 skin fibroblast Anatomy 0.000 description 6
- 238000011534 incubation Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 229960000074 biopharmaceutical Drugs 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 210000001339 epidermal cell Anatomy 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 3
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 description 3
- 241000206650 Gelidiaceae Species 0.000 description 3
- 239000007995 HEPES buffer Substances 0.000 description 3
- 241000206572 Rhodophyta Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000004927 skin cell Anatomy 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 241000206581 Gracilaria Species 0.000 description 2
- 239000000512 collagen gel Substances 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002062 proliferating effect Effects 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 239000008279 sol Substances 0.000 description 2
- 210000004003 subcutaneous fat Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000016942 Elastin Human genes 0.000 description 1
- 108010014258 Elastin Proteins 0.000 description 1
- 241000206672 Gelidium Species 0.000 description 1
- 108060003393 Granulin Proteins 0.000 description 1
- 241001428259 Hypnea Species 0.000 description 1
- 206010040880 Skin irritation Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 210000001789 adipocyte Anatomy 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 229920002549 elastin Polymers 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000036556 skin irritation Effects 0.000 description 1
- 231100000475 skin irritation Toxicity 0.000 description 1
- 230000037204 skin physiology Effects 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 210000000106 sweat gland Anatomy 0.000 description 1
- 230000028016 temperature homeostasis Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Classifications
-
- 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
- C12N5/0625—Epidermal cells, skin cells; Cells of the oral mucosa
-
- 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
- A61K35/36—Skin; Hair; Nails; Sebaceous glands; Cerumen; Epidermis; Epithelial cells; Keratinocytes; Langerhans cells; Ectodermal cells
-
- 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
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/60—Materials for use in artificial skin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/26—Inoculator or sampler
- C12M1/32—Inoculator or sampler multiple field or continuous type
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/08—Bioreactors or fermenters specially adapted for specific uses for producing artificial tissue or for ex-vivo cultivation of tissue
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/12—Well or multiwell plates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M3/00—Tissue, human, animal or plant cell, or virus culture apparatus
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M3/00—Tissue, human, animal or plant cell, or virus culture apparatus
- C12M3/04—Tissue, human, animal or plant cell, or virus culture apparatus with means providing thin layers
-
- 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
- C12N5/0625—Epidermal cells, skin cells; Cells of the oral mucosa
- C12N5/0629—Keratinocytes; Whole skin
-
- 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
- C12N5/0656—Adult fibroblasts
-
- 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
- C12N5/0697—Artificial constructs associating cells of different lineages, e.g. tissue equivalents
- C12N5/0698—Skin equivalents
-
- 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
- C12N2533/50—Proteins
- C12N2533/54—Collagen; Gelatin
-
- 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
- C12N2533/70—Polysaccharides
- C12N2533/76—Agarose, agar-agar
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Sustainable Development (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Virology (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Clinical Laboratory Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Developmental Biology & Embryology (AREA)
- Rheumatology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Materials For Medical Uses (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Prostheses (AREA)
Description
前記人工皮膚培養容器の内部に無細胞コラーゲン(Acellular Collagen)溶液を導入するステップ;
前記無細胞コラーゲン溶液を培養して、前記導入された無細胞コラーゲン溶液を、前記人工皮膚培養容器の寒天内部へ進入(invasion)させるステップ;
前記人工皮膚培養容器の内部に、皮膚線維芽細胞(Human dermal fibroblast)溶液を導入し、前記コラーゲン溶液をゲル化させるステップ;および
前記皮膚線維芽細胞溶液を培養しつつ、前記人工皮膚培養容器の外部から培養液を供給するステップ;
を含む人工皮膚の製造方法を提供してよい。
本発明の一実施例として、疎水性に改質されていない寒天(Agar,extra pure reagents,Yakuri pure chemicals Co., Ltd,Japan)とオクタデシル(octadecyl,Sigma Aldrich)疎水性分子で改質された寒天を10:2の質量比で含み、寒天を人工皮膚培養容器に対して3(w/v)%で含む寒天ゲルからなる人工皮膚培養容器を準備した。前記寒天培養容器の厚さは2mm、内部底部の径(diameter)は12mmであり、内部微細気孔の大きさは約0.5μmであった。
本発明の比較例として、寒天(Agar,extra pure reagents,Yakuri pure chemicals Co., Ltd,Japan)を、人工皮膚培養容器に対して3(w/v)%で含む寒天ゲルからなる、純粋寒天で構成された人工皮膚培養容器を準備した。前記寒天培養容器の厚さは2mm、内部底部の径(diameter)は12mmであり、内部微細気孔の大きさは約0.5μmであった。
本発明のまた別の比較例としては、既存に一般的に使用されている人工皮膚培養容器である、径12mm、底面細孔サイズ0.4μmを有するトランズウェル(Transwell,Corning,NY,14831,USA)を準備した。
前記製造した実施例1、比較例1および2の人工皮膚培養容器を使用して、人工皮膚を下記の方法に従ってそれぞれ培養した。
前記製造した実施例1および比較例1の人工皮膚培養容器を使用して、人工皮膚を下記の方法に従ってそれぞれ培養した。
Claims (7)
- ゲル形態の寒天(agar)を含み、
前記寒天は、一部が疎水性に改質されたものであり、
前記寒天のうち疎水性に改質された寒天(Hydrophobically‐modified agar)は、寒天に含まれるアガロース(agarose)の一つ以上の水素が疎水性分子で置換されたものであり、
前記疎水性分子は、炭素数12〜18のアルキル(alkyl)鎖のうち一つ以上であり、
前記人工皮膚培養容器の総寒天質量に対する、疎水性に改質された寒天の割合は、5〜50質量%であり、
前記寒天は、微細気孔を含むものである、
人工皮膚培養容器。 - 前記寒天がゲル化される前の寒天粉末100個を1ユニット(unit)とし、1ユニットあたりの寒天粉末に置換された疎水性分子数を置換度(Degree of substitution,%)とするとき、前記人工皮膚培養容器の寒天に対する疎水性分子置換度は、5.0%〜20%である、請求項1に記載の人工皮膚培養容器。
- 前記微細気孔の平均粒径は、0.1〜10μmである、請求項1に記載の人工皮膚培養容器。
- 前記人工皮膚培養容器の気孔率は、人工皮膚培養容器の総寒天体積に対して5〜50体積%である、請求項1に記載の人工皮膚培養容器。
- 請求項1〜4のいずれか一項に記載の人工皮膚培養容器で人工皮膚を製造する方法であって、
前記人工皮膚培養容器の内部に無細胞コラーゲン(Acellular Collagen)溶液を導入するステップ;
前記無細胞コラーゲン溶液を培養して、前記導入された無細胞コラーゲン溶液を、前記人工皮膚培養容器の寒天内部へ進入(invasion)させるステップ;
前記人工皮膚培養容器の内部に、線維芽細胞(Human dermal fibroblast)溶液を導入し、前記コラーゲン溶液をゲル化させるステップ;および
前記線維芽細胞溶液を培養しつつ、前記人工皮膚培養容器の外部から培養液を供給するステップ;
を含む人工皮膚の製造方法。 - 前記導入された無細胞コラーゲン溶液を、前記人工皮膚培養容器の寒天内部へ進入(invasion)させるステップは、前記コラーゲン溶液のコラーゲン線維が人工皮膚培養容器に含まれている微細気孔に進入して、人工皮膚培養容器の疎水性に改質された寒天と結合して固定されるステップを含む、請求項5に記載の人工皮膚の製造方法。
- 前記人工皮膚培養容器の外部から培養液を供給するステップは、前記人工皮膚培養容器をチャンバ内部に位置させてからチャンバ内に培養液を供給して、前記培養液を前記人工皮膚培養容器の側面部および下部から供給するステップを含む、請求項5に記載の人工皮膚の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0045499 | 2015-03-31 | ||
KR1020150045499A KR102348046B1 (ko) | 2015-03-31 | 2015-03-31 | 인공피부 배양용기 및 이를 이용한 인공피부의 제조방법 |
PCT/KR2016/002879 WO2016159555A1 (ko) | 2015-03-31 | 2016-03-22 | 인공피부 배양용기 및 이를 이용한 인공피부의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018512848A JP2018512848A (ja) | 2018-05-24 |
JP6813498B2 true JP6813498B2 (ja) | 2021-01-13 |
Family
ID=57007326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017550773A Active JP6813498B2 (ja) | 2015-03-31 | 2016-03-22 | 人工皮膚培養容器およびこれを利用した人工皮膚の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10669527B2 (ja) |
EP (1) | EP3279311A4 (ja) |
JP (1) | JP6813498B2 (ja) |
KR (1) | KR102348046B1 (ja) |
CN (1) | CN107667167B (ja) |
WO (1) | WO2016159555A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111979124A (zh) * | 2020-08-04 | 2020-11-24 | 南京利康立德生物科技有限公司 | 生物培养芯片及其制备和应用 |
WO2022028150A1 (zh) * | 2020-08-04 | 2022-02-10 | 南京凌芯生物科技有限公司 | 筛选靶细胞或细胞的方法及生物培养芯片 |
CN113101009B (zh) * | 2021-04-19 | 2023-05-30 | 河南亚都实业有限公司 | 一种医疗用人工皮肤涂敷器装置 |
KR102622424B1 (ko) * | 2021-07-19 | 2024-01-09 | 한스바이오메드 주식회사 | 무세포 진피 제조장치 및 그의 운전방법 |
KR20230077302A (ko) | 2021-11-25 | 2023-06-01 | 쓰리이솔루션 주식회사 | 기능성 혈관이 도입된 인공피부 및 그 제조방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0591181T3 (da) | 1990-06-13 | 2000-06-05 | Fmc Corp | Fraktioner af derivatiseret agarose og fremgangsmåder til fremstilling deraf |
JP2858066B2 (ja) * | 1993-04-06 | 1999-02-17 | グンゼ株式会社 | 組織培養法並びにこれに用いる培養基材 |
JP3543869B2 (ja) | 1995-03-07 | 2004-07-21 | 株式会社メニコン | 培養皮膚およびその製造法 |
US6905694B1 (en) * | 1997-05-12 | 2005-06-14 | Hercules Incorporated | Hydrophobically modified polysaccharide in personal care products |
JP4664646B2 (ja) * | 2004-10-20 | 2011-04-06 | 一般社団法人オンチップ・セロミクス・コンソーシアム | 細胞培養用マイクロチャンバーおよび細胞構造構築法 |
CA2637663C (en) | 2006-01-24 | 2015-06-02 | Brown University | Cell aggregation and encapsulation device and method |
GB2456270B8 (en) | 2006-10-27 | 2013-01-30 | Niann-Tzyy Dai | Skin substitutes, preparation methods and uses thereof |
US20100190255A1 (en) * | 2009-01-28 | 2010-07-29 | Theresa Chang | Cross-linked gums for hepatocyte culture |
JP5458259B2 (ja) | 2009-06-25 | 2014-04-02 | 富士フイルム株式会社 | 細胞積層体 |
JP2012080874A (ja) | 2010-09-15 | 2012-04-26 | National Institute Of Advanced Industrial Science & Technology | 擬微小重力環境下での三次元組織構築方法 |
KR101739330B1 (ko) | 2010-10-29 | 2017-05-24 | (주)아모레퍼시픽 | 진피 모사체를 이용한 피부 탄력 증진력 평가법 |
JP2012235921A (ja) * | 2011-05-12 | 2012-12-06 | Shiseido Co Ltd | 三次元皮膚モデルの製造方法 |
CN108478866B (zh) | 2013-06-28 | 2021-08-03 | 广州迈普再生医学科技股份有限公司 | 组织修复支架、其制备方法和用途 |
-
2015
- 2015-03-31 KR KR1020150045499A patent/KR102348046B1/ko active IP Right Grant
-
2016
- 2016-03-22 JP JP2017550773A patent/JP6813498B2/ja active Active
- 2016-03-22 EP EP16773336.9A patent/EP3279311A4/en not_active Withdrawn
- 2016-03-22 WO PCT/KR2016/002879 patent/WO2016159555A1/ko active Application Filing
- 2016-03-22 US US15/562,576 patent/US10669527B2/en active Active
- 2016-03-22 CN CN201680031610.5A patent/CN107667167B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3279311A1 (en) | 2018-02-07 |
CN107667167B (zh) | 2021-05-11 |
WO2016159555A1 (ko) | 2016-10-06 |
JP2018512848A (ja) | 2018-05-24 |
US20180087030A1 (en) | 2018-03-29 |
US10669527B2 (en) | 2020-06-02 |
CN107667167A (zh) | 2018-02-06 |
KR20160116982A (ko) | 2016-10-10 |
KR102348046B1 (ko) | 2022-01-10 |
EP3279311A4 (en) | 2018-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6813498B2 (ja) | 人工皮膚培養容器およびこれを利用した人工皮膚の製造方法 | |
Khan et al. | Preparation and structural characterization of surface modified microporous bacterial cellulose scaffolds: A potential material for skin regeneration applications in vitro and in vivo | |
Han et al. | Application of collagen-chitosan/fibrin glue asymmetric scaffolds in skin tissue engineering | |
EP3421057B1 (en) | Producing method of artificial skin and artificial skin | |
KR20180049712A (ko) | 탈세포화 세포외 기질을 사용한 습식 3차원 세포 프린팅 | |
Cheema et al. | Collagen: applications of a natural polymer in regenerative medicine | |
WO2019100454A1 (zh) | 一种三维肿瘤模型脱细胞多孔支架、构建方法及其应用 | |
CA2874527C (en) | Collagenous foam materials | |
KR102213922B1 (ko) | 인공피부 제조방법 및 인공피부 | |
CN103127553B (zh) | 一种纳米微米结构共存壳聚糖双层支架的制备方法 | |
CN101856515B (zh) | 以壳聚糖和贝壳粉末为原料制备人工骨的方法 | |
US9173969B2 (en) | Biomaterial for wound healing | |
CN113018517A (zh) | 一种3d打印皮肤支架及其制备方法和应用 | |
JP5935181B2 (ja) | 創傷治癒用の生体材料およびその調製 | |
Constable et al. | Keratinization in dispersed cell cultures of adult guinea‐pig ear skin | |
KR20180049745A (ko) | 등장액 조성물의 새로운 용도 | |
CA3044053A1 (en) | Surgically-friendly tissue papers from organ-specific decellularized extracellular matrices | |
JP2001204807A (ja) | 組織培養基材及びこれによる医用材料 | |
Volkova et al. | Three-dimensional matrixes of natural and synthetic origin for cell biotechnology | |
EP4159250A1 (en) | Method of enhancing structural integrity of epidermis in culture of reconstructed human skin | |
CN109091703A (zh) | 一种掺杂稀土元素的白磷矿/明胶三维多孔复合材料、其制备方法和应用 | |
RU2805473C2 (ru) | Способ создания и применения мицелиальных скаффолдов | |
US20240082462A1 (en) | High-porosity nanofiber nonwovens as a support structure for stromal tissue | |
KR20160022470A (ko) | 조류 콜라겐을 포함하는 인공피부 및 이의 제조방법 | |
CN115089763A (zh) | 一种适用于3d打印的多功能甘油水凝胶生物墨水的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181228 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191024 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191105 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200114 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200519 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200721 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201208 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201217 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6813498 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |