ES2153358T3 - Procedimientos para la seleccion de celulas huespedes recombinantes que expresan altos niveles de una proteina deseada. - Google Patents

Procedimientos para la seleccion de celulas huespedes recombinantes que expresan altos niveles de una proteina deseada.

Info

Publication number
ES2153358T3
ES2153358T3 ES92908635T ES92908635T ES2153358T3 ES 2153358 T3 ES2153358 T3 ES 2153358T3 ES 92908635 T ES92908635 T ES 92908635T ES 92908635 T ES92908635 T ES 92908635T ES 2153358 T3 ES2153358 T3 ES 2153358T3
Authority
ES
Spain
Prior art keywords
selection
high levels
recombinant
desired protein
procedures
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 - Lifetime
Application number
ES92908635T
Other languages
English (en)
Inventor
Justus B Cohen
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.)
Genentech Inc
Original Assignee
Genentech Inc
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 Genentech Inc filed Critical Genentech Inc
Application granted granted Critical
Publication of ES2153358T3 publication Critical patent/ES2153358T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/575—Hormones
    • C07K14/61—Growth hormone [GH], i.e. somatotropin
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/64—General methods for preparing the vector, for introducing it into the cell or for selecting the vector-containing host
    • 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
    • C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85—Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Endocrinology (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Toxicology (AREA)
  • Cell Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A METODOS MEJORADOS PARA LA SELECCION DE CELULAS HUESPED RECOMBINANTES QUE EXPRESEN ALTOS NIVELES DE UNA PROTEINA DESEADA, LOS CUALES SON UTILES CON UNA AMPLIA VARIEDAD DE CELULAS HUESPED EUCARIOTICAS Y EVITAN LOS PROBLEMAS INHERENTES EN TECNOLOGIA DE SELECCION CELULAR EXISTENTE. LA INVENCION ADEMAS SE REFIERE A GENES QUE SE PUEDEN SELECCIONAR MODIFICADOS CON INTRONA, QUE COMPRENDEN LA SECUENCIA DE CODIFICACION DE UN GEN SELECCIONABLE Y UNA INTRONA QUE REDUCE EL NIVEL DE PROTEINA SELECCIONABLE PRODUCIDA A PARTIR DEL GEN SELECCIONABLE EN UNA CELULA HUESPED, LOS CUALES SON UTILES EN LOS METODOS DE LA INVENCION.
ES92908635T 1991-03-29 1992-02-20 Procedimientos para la seleccion de celulas huespedes recombinantes que expresan altos niveles de una proteina deseada. Expired - Lifetime ES2153358T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67704591A 1991-03-29 1991-03-29

Publications (1)

Publication Number Publication Date
ES2153358T3 true ES2153358T3 (es) 2001-03-01

Family

ID=24717083

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92908635T Expired - Lifetime ES2153358T3 (es) 1991-03-29 1992-02-20 Procedimientos para la seleccion de celulas huespedes recombinantes que expresan altos niveles de una proteina deseada.

Country Status (10)

Country Link
EP (1) EP0724639B1 (es)
JP (1) JP3438889B2 (es)
AT (1) ATE199023T1 (es)
AU (1) AU660671B2 (es)
CA (1) CA2104598C (es)
DE (1) DE69231676T2 (es)
DK (1) DK0724639T3 (es)
ES (1) ES2153358T3 (es)
GR (1) GR3035599T3 (es)
WO (1) WO1992017566A2 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5561053A (en) * 1994-08-05 1996-10-01 Genentech, Inc. Method for selecting high-expressing host cells
EA007905B1 (ru) 2001-11-16 2007-02-27 Байоджен Айдек Инк. Полицистронная экспрессия антител
USRE47770E1 (en) 2002-07-18 2019-12-17 Merus N.V. Recombinant production of mixtures of antibodies
ATE514717T1 (de) 2002-07-18 2011-07-15 Merus B V Rekombinante produktion von antikörpermischungen
EP1572994B1 (en) 2002-12-20 2007-02-21 Chromagenics B.V. Means and methods for producing a protein through chromatin openers that are capable of rendering chromatin more accessible to transcription factors
US20100069614A1 (en) 2008-06-27 2010-03-18 Merus B.V. Antibody producing non-human mammals
WO2004106375A1 (en) 2003-05-30 2004-12-09 Merus Biopharmaceuticals B.V. I.O. Fab library for the preparation of anti vegf and anti rabies virus fabs
CA2554054C (en) 2004-01-20 2013-06-04 Merus B.V. Mixtures of binding proteins
EA010863B1 (ru) 2004-11-08 2008-12-30 Хромагеникс Б.В. Отбор клеток-хозяев, экспрессирующих белок на высоких уровнях
DK1809750T3 (da) 2004-11-08 2012-06-25 Chromagenics Bv Selektion af værtsceller, der udtrykker protein ved høje niveauer
US20060195935A1 (en) 2004-11-08 2006-08-31 Chromagenics B.V. Selection of host cells expressing protein at high levels
US8999667B2 (en) 2004-11-08 2015-04-07 Chromagenics B.V. Selection of host cells expressing protein at high levels
US8039230B2 (en) 2004-11-08 2011-10-18 Chromagenics B.V. Selection of host cells expressing protein at high levels
JP5704753B2 (ja) * 2008-12-22 2015-04-22 国立大学法人北海道大学 動物細胞を用いて外来遺伝子由来タンパク質を大量に生産するための発現ベクター、およびその利用
EP2401377B1 (en) 2009-02-27 2016-05-18 Novartis AG Expression vector system comprising two selection markers
PT2838917T (pt) 2012-04-20 2019-09-12 Merus Nv Métodos e meios para a produção de moléculas similares a ig heterodiméricas
AU2014297966B2 (en) 2013-07-31 2017-10-26 Novartis Ag Novel selection vectors and methods of selecting eukaryotic host cells
US11242551B2 (en) 2013-12-20 2022-02-08 Novartis Ag Eukaryotic cells and methods for recombinantly expressing a product of interest
SG11201604215XA (en) 2013-12-20 2016-07-28 Novartis Ag Novel eukaryotic cells and methods for recombinantly expressing a product of interest

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2353384A (en) * 1983-01-19 1984-07-26 Genentech Inc. Amplification in eukaryotic host cells
US5043270A (en) * 1989-03-31 1991-08-27 The Board Of Trustees Of The Leland Stanford Junior University Intronic overexpression vectors

Also Published As

Publication number Publication date
AU1580692A (en) 1992-11-02
CA2104598C (en) 2003-01-07
DK0724639T3 (da) 2001-03-05
WO1992017566A2 (en) 1992-10-15
WO1992017566A3 (en) 1993-01-21
EP0724639A1 (en) 1996-08-07
JPH06506356A (ja) 1994-07-21
DE69231676T2 (de) 2001-05-17
JP3438889B2 (ja) 2003-08-18
ATE199023T1 (de) 2001-02-15
DE69231676D1 (de) 2001-03-08
CA2104598A1 (en) 1992-09-30
AU660671B2 (en) 1995-07-06
EP0724639B1 (en) 2001-01-31
GR3035599T3 (en) 2001-06-29

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