NO961653L - Fremgangsmåte for å dyrke bipolare adhesjons hepatocytter - Google Patents
Fremgangsmåte for å dyrke bipolare adhesjons hepatocytterInfo
- Publication number
- NO961653L NO961653L NO961653A NO961653A NO961653L NO 961653 L NO961653 L NO 961653L NO 961653 A NO961653 A NO 961653A NO 961653 A NO961653 A NO 961653A NO 961653 L NO961653 L NO 961653L
- Authority
- NO
- Norway
- Prior art keywords
- matrix
- serum
- free culture
- hepatocytes
- added
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 210000003494 hepatocyte Anatomy 0.000 title abstract 2
- 238000012258 culturing Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 abstract 8
- 210000005229 liver cell Anatomy 0.000 abstract 2
- 102000012422 Collagen Type I Human genes 0.000 abstract 1
- 108010022452 Collagen Type I Proteins 0.000 abstract 1
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 abstract 1
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 abstract 1
- 102000016359 Fibronectins Human genes 0.000 abstract 1
- 108010067306 Fibronectins Proteins 0.000 abstract 1
- 230000005526 G1 to G0 transition Effects 0.000 abstract 1
- 210000002744 extracellular matrix Anatomy 0.000 abstract 1
- 230000003619 fibrillary effect Effects 0.000 abstract 1
- 239000001963 growth medium Substances 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- C12N5/067—Hepatocytes
- C12N5/0671—Three-dimensional culture, tissue culture or organ culture; Encapsulated 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
- 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
- C12N2533/00—Supports or coatings for cell culture, characterised by material
- C12N2533/50—Proteins
- C12N2533/54—Collagen; Gelatin
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- Gastroenterology & Hepatology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Fremgangsmåte for tilsetning av ekstracellulære matrlkskomponenter til stasjonær fase av matriks for bipolar adhesjon av hepatocytter muliggjør at disse substansene blir konsentrert og bundet til en definert basismatriks bestående av en enkel baslsmatriks (f.eks. type I kollagen). En fordel, for eksempel når flbro- nektin blir tilsatt, er å skaffe til veie en komplett serumfri kultur av leverceller mens man opprettholder normal morfologi og funksjon; som et resultat er konvensjonelle dyrkningsmedier som tidligere er uegnet for serumfri dyrking av leverceller nå også velegnet for realtlvt langvarig serumfri dyrking. Reproduser- barhet av prøveresultater og mekanisk stabilitet er vesentlig forbedret l forhold til konvensjonell form av matrlkslagdeling. Fremgangsmåten blir anvendt for å anvende et spesielt tilpasset sett. Andre matrikskompo- nenter kan også bli tilsatt matriks ved denne frem- gangsmåten, og konsentrasjon og binding kan bli gjennomført i det fibrillholdige matriksskjelettet etter at basismatriks er geldannet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4336399A DE4336399A1 (de) | 1993-10-26 | 1993-10-26 | Verfahren zur Verbesserung der Matrixbedingungen bipolar adhärierter Hepatozyten und zur Herstellung eines entsprechend konfigurierten Zellkulturkits |
| PCT/EP1994/003501 WO1995011963A1 (de) | 1993-10-26 | 1994-10-25 | Verfahren zum züchten von bipolar adhärierten hepatozyten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO961653D0 NO961653D0 (no) | 1996-04-25 |
| NO961653L true NO961653L (no) | 1996-04-25 |
Family
ID=6500981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO961653A NO961653L (no) | 1993-10-26 | 1996-04-25 | Fremgangsmåte for å dyrke bipolare adhesjons hepatocytter |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0725816B1 (no) |
| JP (1) | JP2004537951A (no) |
| AT (1) | ATE190648T1 (no) |
| AU (1) | AU7940194A (no) |
| CA (1) | CA2174925A1 (no) |
| DE (2) | DE4336399A1 (no) |
| DK (1) | DK0725816T3 (no) |
| ES (1) | ES2145845T3 (no) |
| NO (1) | NO961653L (no) |
| PT (1) | PT725816E (no) |
| WO (1) | WO1995011963A1 (no) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2953295A (en) * | 1994-07-01 | 1996-01-25 | W.R. Grace & Co.-Conn. | Hepatocyte test kit |
| EP1424387B1 (en) | 2001-08-15 | 2009-04-22 | Takara Bio Inc. | Method of extended culture for antigen-specific cytotoxic t lymphocytes |
| TWI334442B (en) | 2002-03-25 | 2010-12-11 | Takara Bio Inc | Process for producing cytotoxic lymphocyte |
| EP1666589B1 (en) * | 2003-08-22 | 2010-02-17 | Takara Bio Inc. | Process for producing cytotoxic lymphocytes |
| WO2007020880A1 (ja) | 2005-08-17 | 2007-02-22 | Takara Bio Inc. | リンパ球の製造方法 |
| JP6454172B2 (ja) * | 2015-02-12 | 2019-01-16 | 日本バイリーン株式会社 | 肝細胞の培養方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4206585C2 (de) * | 1992-03-03 | 1994-11-24 | Augustinus Dr Med Bader | Vorrichtung zur Massenkultur von Zellen |
| DE4222345A1 (de) * | 1992-07-08 | 1994-01-13 | Augustinus Dr Med Bader | Verfahren zum Züchten einer Zellart im Kokulturverfahren mit Leberzellen |
-
1993
- 1993-10-26 DE DE4336399A patent/DE4336399A1/de not_active Withdrawn
-
1994
- 1994-10-25 JP JP51240695A patent/JP2004537951A/ja not_active Ceased
- 1994-10-25 DK DK94930220T patent/DK0725816T3/da active
- 1994-10-25 PT PT94930220T patent/PT725816E/pt unknown
- 1994-10-25 CA CA002174925A patent/CA2174925A1/en not_active Abandoned
- 1994-10-25 AT AT94930220T patent/ATE190648T1/de not_active IP Right Cessation
- 1994-10-25 WO PCT/EP1994/003501 patent/WO1995011963A1/de not_active Ceased
- 1994-10-25 DE DE59409216T patent/DE59409216D1/de not_active Expired - Fee Related
- 1994-10-25 AU AU79401/94A patent/AU7940194A/en not_active Abandoned
- 1994-10-25 EP EP94930220A patent/EP0725816B1/de not_active Expired - Lifetime
- 1994-10-25 ES ES94930220T patent/ES2145845T3/es not_active Expired - Lifetime
-
1996
- 1996-04-25 NO NO961653A patent/NO961653L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE190648T1 (de) | 2000-04-15 |
| JP2004537951A (ja) | 2004-12-24 |
| EP0725816A1 (de) | 1996-08-14 |
| ES2145845T3 (es) | 2000-07-16 |
| NO961653D0 (no) | 1996-04-25 |
| AU7940194A (en) | 1995-05-22 |
| EP0725816B1 (de) | 2000-03-15 |
| WO1995011963A1 (de) | 1995-05-04 |
| CA2174925A1 (en) | 1995-05-04 |
| PT725816E (pt) | 2000-08-31 |
| DE4336399A1 (de) | 1995-04-27 |
| DK0725816T3 (da) | 2000-07-31 |
| DE59409216D1 (de) | 2000-04-20 |
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