DE68924605D1 - Verfahren zur induzierbaren genexpression unter verwendung eines dhfr-gens. - Google Patents

Verfahren zur induzierbaren genexpression unter verwendung eines dhfr-gens.

Info

Publication number
DE68924605D1
DE68924605D1 DE68924605T DE68924605T DE68924605D1 DE 68924605 D1 DE68924605 D1 DE 68924605D1 DE 68924605 T DE68924605 T DE 68924605T DE 68924605 T DE68924605 T DE 68924605T DE 68924605 D1 DE68924605 D1 DE 68924605D1
Authority
DE
Germany
Prior art keywords
interest
protein
dhfr
cultured
expression
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
DE68924605T
Other languages
English (en)
Other versions
DE68924605T2 (de
Inventor
Kin-Ming Lo
Stephen Gillies
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of DE68924605D1 publication Critical patent/DE68924605D1/de
Publication of DE68924605T2 publication Critical patent/DE68924605T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004Oxidoreductases (1.)
    • C12N9/0012Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7)
    • C12N9/0026Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on CH-NH groups of donors (1.5)
    • C12N9/0028Oxidoreductases (1.) acting on nitrogen containing compounds as donors (1.4, 1.5, 1.6, 1.7) acting on CH-NH groups of donors (1.5) with NAD or NADP as acceptor (1.5.1)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/64Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6424Serine endopeptidases (3.4.21)
    • C12N9/6456Plasminogen activators
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/64Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6424Serine endopeptidases (3.4.21)
    • C12N9/6456Plasminogen activators
    • C12N9/6459Plasminogen activators t-plasminogen activator (3.4.21.68), i.e. tPA
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21Serine endopeptidases (3.4.21)
    • C12Y304/21069Protein C activated (3.4.21.69)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2800/00Nucleic acids vectors
    • C12N2800/10Plasmid DNA
    • C12N2800/108Plasmid DNA episomal vectors
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2830/00Vector systems having a special element relevant for transcription
    • C12N2830/001Vector systems having a special element relevant for transcription controllable enhancer/promoter combination
    • C12N2830/002Vector systems having a special element relevant for transcription controllable enhancer/promoter combination inducible enhancer/promoter combination, e.g. hypoxia, iron, transcription factor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2830/00Vector systems having a special element relevant for transcription
    • C12N2830/008Vector systems having a special element relevant for transcription cell type or tissue specific enhancer/promoter combination
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2830/00Vector systems having a special element relevant for transcription
    • C12N2830/15Vector systems having a special element relevant for transcription chimeric enhancer/promoter combination
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2830/00Vector systems having a special element relevant for transcription
    • C12N2830/80Vector systems having a special element relevant for transcription from vertebrates
    • C12N2830/85Vector systems having a special element relevant for transcription from vertebrates mammalian

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
DE68924605T 1988-12-08 1989-11-30 Verfahren zur induzierbaren genexpression unter verwendung eines dhfr-gens. Expired - Fee Related DE68924605T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28183388A 1988-12-08 1988-12-08
PCT/US1989/005412 WO1990006363A1 (en) 1988-12-08 1989-11-30 Expression induction method employing mutant dhfr gene

Publications (2)

Publication Number Publication Date
DE68924605D1 true DE68924605D1 (de) 1995-11-23
DE68924605T2 DE68924605T2 (de) 1996-05-15

Family

ID=23078969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924605T Expired - Fee Related DE68924605T2 (de) 1988-12-08 1989-11-30 Verfahren zur induzierbaren genexpression unter verwendung eines dhfr-gens.

Country Status (8)

Country Link
US (1) US5741682A (de)
EP (1) EP0555203B1 (de)
JP (1) JP3456992B2 (de)
AT (1) ATE129289T1 (de)
AU (2) AU4741090A (de)
CA (1) CA2004632C (de)
DE (1) DE68924605T2 (de)
WO (1) WO1990006363A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69032809T2 (de) * 1989-11-06 1999-07-08 Cell Genesys Inc Herstellung von Proteinen mittels homologer Rekombination
US5714345A (en) * 1990-12-24 1998-02-03 Pharmaceutical Proteins Limited Increased expression of a gene by a second transferred mammary gland specific sequence transgenic
GB9028062D0 (en) * 1990-12-24 1991-02-13 Agricultural & Food Res Production of transgenic animals
US6156514A (en) 1998-12-03 2000-12-05 Sunol Molecular Corporation Methods for making recombinant cells
DE60024659T2 (de) * 1999-10-13 2006-08-17 Immunex Corp., Thousand Oaks Vektoren und verfahren für rekombinante proteinexpression
FR2818539B1 (fr) 2000-12-22 2004-04-30 Oreal Composition pour la teinture d'oxydation des fibres keratiniques comprenant au moins 4,5 ou 3,4 diamino pyrazole ou triamino pyrazole et au moins un compose cellulosique particulier, et procede de teinture
CN1304411C (zh) * 2002-02-21 2007-03-14 本元正阳基因技术股份有限公司 一种突变型二氢叶酸还原酶基因及其在哺乳动物细胞基因表达中的应用
AU2008339985C1 (en) 2007-12-21 2012-12-20 Novartis Ag Mammalian expression vector
BRPI0821401A2 (pt) * 2007-12-21 2014-10-14 Novartis Ag Compostos orgânicos
KR101030978B1 (ko) * 2008-07-10 2011-04-28 (주) 에이프로젠 동물세포용 재조합 발현벡터
JP7214962B2 (ja) * 2018-01-17 2023-01-31 東ソー株式会社 アルカリホスファターゼ高発現動物細胞

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399216A (en) * 1980-02-25 1983-08-16 The Trustees Of Columbia University Processes for inserting DNA into eucaryotic cells and for producing proteinaceous materials
US4442203A (en) * 1981-06-30 1984-04-10 Massachusetts Institute Of Technology Gene amplification assay for detecting tumor promoters
US4656134A (en) * 1982-01-11 1987-04-07 Board Of Trustees Of Leland Stanford Jr. University Gene amplification in eukaryotic cells
US4766075A (en) * 1982-07-14 1988-08-23 Genentech, Inc. Human tissue plasminogen activator
AU572108B2 (en) * 1983-01-19 1988-05-05 Genentech Inc. Human tpa production using vectors coding for dhfr protein
US4965196A (en) * 1983-01-19 1990-10-23 Genentech, Inc. Polycistronic expression vector construction
US4740461A (en) * 1983-12-27 1988-04-26 Genetics Institute, Inc. Vectors and methods for transformation of eucaryotic cells
US4663281A (en) * 1984-03-22 1987-05-05 Mass Institute Of Technology Enhanced production of proteinaceous materials in eucaryotic cells
EP0221955A4 (de) * 1985-05-01 1988-12-22 Genetics Inst Hochstufige verstärkung und expression von exogener dns.
GB8601597D0 (en) * 1986-01-23 1986-02-26 Wilson R H Nucleotide sequences
AU582288B2 (en) * 1986-03-07 1989-03-16 Damon Biotech Inc. Vector and method for achieving high level expression in eukaryotic cells
JP2585532B2 (ja) * 1986-05-10 1997-02-26 三井東圧化学株式会社 動物細胞の形質転換体及びそれを得る方法並びにその形質転換体を用いてt−PAを生産する方法

Also Published As

Publication number Publication date
DE68924605T2 (de) 1996-05-15
ATE129289T1 (de) 1995-11-15
CA2004632C (en) 1999-01-19
CA2004632A1 (en) 1990-06-08
EP0555203B1 (de) 1995-10-18
JP3456992B2 (ja) 2003-10-14
EP0555203A4 (de) 1992-03-31
AU4741090A (en) 1990-06-26
US5741682A (en) 1998-04-21
WO1990006363A1 (en) 1990-06-14
JPH04502254A (ja) 1992-04-23
AU644352B2 (en) 1993-12-09
EP0555203A1 (de) 1993-08-18

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