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WO2008061995A3 - Ablation génétique du gène prp, cellules utilisant un piège à promoteur ciblé, stratégie pour la production de protéines recombinantes exemptes de sérum en tant que produits thérapeutiques - Google Patents

Ablation génétique du gène prp, cellules utilisant un piège à promoteur ciblé, stratégie pour la production de protéines recombinantes exemptes de sérum en tant que produits thérapeutiques Download PDF

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Publication number
WO2008061995A3
WO2008061995A3 PCT/EP2007/062597 EP2007062597W WO2008061995A3 WO 2008061995 A3 WO2008061995 A3 WO 2008061995A3 EP 2007062597 W EP2007062597 W EP 2007062597W WO 2008061995 A3 WO2008061995 A3 WO 2008061995A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
recombinant proteins
therapeuticals
serum
prp gene
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.)
Ceased
Application number
PCT/EP2007/062597
Other languages
English (en)
Other versions
WO2008061995A2 (fr
Inventor
Carola Schroeder
Elisabeth Casademunt
Kim Bjoernstrup
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.)
Octagene GmbH
Original Assignee
Octagene 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
Priority to MX2009005277A priority Critical patent/MX2009005277A/es
Priority to CA002670003A priority patent/CA2670003A1/fr
Priority to EP07847234A priority patent/EP2084269A2/fr
Priority to KR1020097012589A priority patent/KR20090106474A/ko
Priority to AU2007324530A priority patent/AU2007324530A1/en
Priority to BRPI0718989-3A2A priority patent/BRPI0718989A2/pt
Application filed by Octagene GmbH filed Critical Octagene GmbH
Publication of WO2008061995A2 publication Critical patent/WO2008061995A2/fr
Publication of WO2008061995A3 publication Critical patent/WO2008061995A3/fr
Priority to NO20091875A priority patent/NO20091875L/no
Priority to IL198770A priority patent/IL198770A0/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • 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
    • C12N5/0684—Cells of the urinary tract or kidneys
    • C12N5/0686—Kidney 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • 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
    • C12N5/10—Cells modified by introduction of foreign genetic material
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/90—Serum-free medium, which may still contain naturally-sourced components
    • C12N2500/92—Medium free of human- or animal-derived components
    • 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
    • C12N2500/00—Specific components of cell culture medium
    • C12N2500/90—Serum-free medium, which may still contain naturally-sourced components
    • C12N2500/95—Protein-free medium and culture conditions
    • 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
    • C12N2510/00—Genetically modified 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
    • C12N2510/00—Genetically modified cells
    • C12N2510/02—Cells for production

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Plant Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

La présente invention concerne une lignée cellulaire humaine somatique immortalisée exempte de protéine de prion (PrP), les deux allèles du gène PrP ayant été complètement délétés par recombinaison homologue. L'invention concerne en outre un procédé pour la production de ladite lignée cellulaire et son utilisation pour produire des protéines recombinantes humaines qui sont appropriées en tant que produits biopharmaceutiques.
PCT/EP2007/062597 2006-11-20 2007-11-20 Ablation génétique du gène prp, cellules utilisant un piège à promoteur ciblé, stratégie pour la production de protéines recombinantes exemptes de sérum en tant que produits thérapeutiques Ceased WO2008061995A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA002670003A CA2670003A1 (fr) 2006-11-20 2007-11-20 Ablation genetique du gene prp, cellules utilisant un piege a promoteur cible, strategie pour la production de proteines recombinantes exemptes de serum en tant que produits therapeutiques
EP07847234A EP2084269A2 (fr) 2006-11-20 2007-11-20 Ablation génétique du gène prp, cellules utilisant un piège à promoteur ciblé, stratégie pour la production de protéines recombinantes exemptes de sérum en tant que produits thérapeutiques
KR1020097012589A KR20090106474A (ko) 2006-11-20 2007-11-20 혈청-불포함 재조합 단백질의 치료제로서의 제조를 위한 표적화된 프로모터 트랩 전략을 이용한 ｐｒｐ 유전자 세포의 유전적 제거
AU2007324530A AU2007324530A1 (en) 2006-11-20 2007-11-20 Genetic ablation of the PrP gene cells using a targeted promoter trap strategy for production of serum-free recombinant proteins as therapeuticals
BRPI0718989-3A2A BRPI0718989A2 (pt) 2006-11-20 2007-11-20 Ablação genética de células com gene prp usando uma estratégia de captura de promotor direcionada para a produção de proteínas recombinantes isentas de soro como produtos terapêuticos.
MX2009005277A MX2009005277A (es) 2006-11-20 2007-11-20 Ablacion genetica de celulas del gen prp utilizando una estrategia de trampa promotora dirigida para la produccion de proteinas recombinates sin suero como terapeuticos.
NO20091875A NO20091875L (no) 2006-11-20 2009-05-13 Genetisk ablasjon av PRP genceller ved anvendelse av en malsokt strategi for produksjon av serum
IL198770A IL198770A0 (en) 2006-11-20 2009-05-14 Genetic ablation of the prp gene cells using a targeted promoter trap strategy for production of serum-free recombinant proteins as therapeuticals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06124427.3 2006-11-20
EP06124427 2006-11-20

Publications (2)

Publication Number Publication Date
WO2008061995A2 WO2008061995A2 (fr) 2008-05-29
WO2008061995A3 true WO2008061995A3 (fr) 2008-07-10

Family

ID=37685785

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/062597 Ceased WO2008061995A2 (fr) 2006-11-20 2007-11-20 Ablation génétique du gène prp, cellules utilisant un piège à promoteur ciblé, stratégie pour la production de protéines recombinantes exemptes de sérum en tant que produits thérapeutiques

Country Status (12)

Country Link
EP (1) EP2084269A2 (fr)
KR (1) KR20090106474A (fr)
CN (1) CN101605891A (fr)
AU (1) AU2007324530A1 (fr)
BR (1) BRPI0718989A2 (fr)
CA (1) CA2670003A1 (fr)
IL (1) IL198770A0 (fr)
MX (1) MX2009005277A (fr)
NO (1) NO20091875L (fr)
RU (1) RU2009123458A (fr)
WO (1) WO2008061995A2 (fr)
ZA (1) ZA200903429B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011143299A2 (fr) * 2010-05-12 2011-11-17 Centocor Ortho Biotech Inc. Différentiation de cellules souches embryonnaires humaines
CN102277379B (zh) * 2011-08-18 2013-07-24 中国科学院遗传与发育生物学研究所 表达凝血因子viii的表达载体及其应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010227A1 (fr) * 1991-11-14 1993-05-27 Charles Weissmann Animaux transgeniques exempts de prions
US5627059A (en) * 1989-08-22 1997-05-06 University Of Utah Cells and non-human organisms containing predetermined genomic modifications and positive-negative selection methods and vectors for making same
WO2000037612A1 (fr) * 1998-12-22 2000-06-29 The Regents Of The University Of California Cellules somatiques avec gene prp retire et leurs methodes d'utilisation
WO2001073107A1 (fr) * 2000-03-24 2001-10-04 University Of Massachusetts, A Public Institution Of The Commonwealt Of Massachusettes, As Represented By Its Amherst Campus Ongules transgeniques depourvus de prion
WO2002074935A2 (fr) * 2001-03-21 2002-09-26 Geron Corporation Utilisation de la transcriptase inverse de la telomerase dans la creation d'animaux knockout homozygotes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627059A (en) * 1989-08-22 1997-05-06 University Of Utah Cells and non-human organisms containing predetermined genomic modifications and positive-negative selection methods and vectors for making same
WO1993010227A1 (fr) * 1991-11-14 1993-05-27 Charles Weissmann Animaux transgeniques exempts de prions
WO2000037612A1 (fr) * 1998-12-22 2000-06-29 The Regents Of The University Of California Cellules somatiques avec gene prp retire et leurs methodes d'utilisation
WO2001073107A1 (fr) * 2000-03-24 2001-10-04 University Of Massachusetts, A Public Institution Of The Commonwealt Of Massachusettes, As Represented By Its Amherst Campus Ongules transgeniques depourvus de prion
WO2002074935A2 (fr) * 2001-03-21 2002-09-26 Geron Corporation Utilisation de la transcriptase inverse de la telomerase dans la creation d'animaux knockout homozygotes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HANSON KEITH D ET AL: "Analysis of biological selections for high-efficiency gene targeting", MOLECULAR AND CELLULAR BIOLOGY, vol. 15, no. 1, 1995, pages 45 - 51, XP002418917, ISSN: 0270-7306 *
SEDIVY J M ET AL: "GENE TARGETING AND SOMATIC CELL GENETICS A REBIRTH OR A COMING OF AGE?", TRENDS IN GENETICS, ELSEVIER SCIENCE PUBLISHERS B.V. AMSTERDAM, NL, vol. 15, no. 3, March 1999 (1999-03-01), pages 88 - 90, XP001153933, ISSN: 0168-9525 *

Also Published As

Publication number Publication date
RU2009123458A (ru) 2010-12-27
WO2008061995A2 (fr) 2008-05-29
EP2084269A2 (fr) 2009-08-05
AU2007324530A1 (en) 2008-05-29
IL198770A0 (en) 2011-08-01
CA2670003A1 (fr) 2008-05-29
NO20091875L (no) 2009-07-28
CN101605891A (zh) 2009-12-16
MX2009005277A (es) 2009-05-28
BRPI0718989A2 (pt) 2014-02-11
ZA200903429B (en) 2010-04-28
KR20090106474A (ko) 2009-10-09

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