AR083114A1 - Produccion de anticuerpos de fucosa baja en celulas de rata h4-ii-e - Google Patents

Produccion de anticuerpos de fucosa baja en celulas de rata h4-ii-e

Info

Publication number
AR083114A1
AR083114A1 ARP110103517A ARP110103517A AR083114A1 AR 083114 A1 AR083114 A1 AR 083114A1 AR P110103517 A ARP110103517 A AR P110103517A AR P110103517 A ARP110103517 A AR P110103517A AR 083114 A1 AR083114 A1 AR 083114A1
Authority
AR
Argentina
Prior art keywords
rat hepatoma
cells
production
addition
glycoproteins
Prior art date
Application number
ARP110103517A
Other languages
English (en)
Inventor
Kristina Ellwanger
Lore Florin
Hitto Kaufmann
Original Assignee
Boehringer Ingelheim Int
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 Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Int
Publication of AR083114A1 publication Critical patent/AR083114A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/005—Glycopeptides, glycoproteins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2887—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against CD20
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14—Specific host cells or culture conditions, e.g. components, pH or temperature
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/72—Increased effector function due to an Fc-modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Cell Biology (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Una célula de hepatoma de rata, preferiblemente una célula H4-II-E de hepatoma de rata, que transporta un ADN que codifica un anticuerpo o proteína de fusión Fc y que tiene baja actividad de fucosilación para añadir fucosa a estructuras glicosidicas tales como glicanos biantena, por ejemplo, N-acetilglucosamina. Además, un método para producir glicoproteínas de fucosa baja especialmente anticuerpos o proteínas de fusión Fc en células de hepatoma de rata, preferiblemente en células H4-II-E de hepatoma de rata. Además, la identificación y generación de nuevas líneas celulares huésped que puedan sintetizar glicoproteínas con propiedades beneficiosas, mejorando la eficacia terapéutica y/o la semivida en el suero del producto comparado con productos de líneas celulares huésped usadas comúnmente.
ARP110103517A 2010-09-27 2011-09-26 Produccion de anticuerpos de fucosa baja en celulas de rata h4-ii-e AR083114A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10180321 2010-09-27
EP11156848 2011-03-03

Publications (1)

Publication Number Publication Date
AR083114A1 true AR083114A1 (es) 2013-01-30

Family

ID=45891992

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110103517A AR083114A1 (es) 2010-09-27 2011-09-26 Produccion de anticuerpos de fucosa baja en celulas de rata h4-ii-e

Country Status (5)

Country Link
US (1) US20120258496A1 (es)
EP (1) EP2622066A1 (es)
CN (1) CN103534347A (es)
AR (1) AR083114A1 (es)
WO (1) WO2012041768A1 (es)

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US9181572B2 (en) 2012-04-20 2015-11-10 Abbvie, Inc. Methods to modulate lysine variant distribution
JP2015528802A (ja) * 2012-07-18 2015-10-01 グリコトープ ゲーエムベーハー フコシル化が低い抗ｈｅｒ２抗体を用いた新規治療処置
US9512214B2 (en) 2012-09-02 2016-12-06 Abbvie, Inc. Methods to control protein heterogeneity
US20140106405A1 (en) * 2012-10-15 2014-04-17 Bristol-Myers Squibb Company Mammalian cell culture processes for protein production
CA2905010A1 (en) 2013-03-12 2014-09-18 Abbvie Inc. Human antibodies that bind human tnf-alpha and methods of preparing the same
US9017687B1 (en) 2013-10-18 2015-04-28 Abbvie, Inc. Low acidic species compositions and methods for producing and using the same using displacement chromatography
US9499614B2 (en) 2013-03-14 2016-11-22 Abbvie Inc. Methods for modulating protein glycosylation profiles of recombinant protein therapeutics using monosaccharides and oligosaccharides
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EP3052640A2 (en) 2013-10-04 2016-08-10 AbbVie Inc. Use of metal ions for modulation of protein glycosylation profiles of recombinant proteins
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FR3025515B1 (fr) 2014-09-05 2016-09-09 Lab Francais Du Fractionnement Procede de purification d'un anticorps monoclonal
PL3212230T3 (pl) 2014-10-29 2021-07-26 Seagen Inc. Dawkowanie i podawanie niefukozylowanych przeciwciał anty-CD40
WO2016118707A1 (en) 2015-01-21 2016-07-28 Oncobiologics, Inc. Modulation of charge variants in a monoclonal antibody composition
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EP3626265A1 (en) 2018-09-21 2020-03-25 INSERM (Institut National de la Santé et de la Recherche Médicale) Anti-human cd45rc antibodies and uses thereof
KR20210104837A (ko) * 2018-12-19 2021-08-25 씨젠 인크. 항체의 제어된 푸코실화
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Also Published As

Publication number Publication date
CN103534347A (zh) 2014-01-22
EP2622066A1 (en) 2013-08-07
US20120258496A1 (en) 2012-10-11
WO2012041768A1 (en) 2012-04-05

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