AR050471A1 - Produccion de anticuerpos anti abeta -amiloide - Google Patents
Produccion de anticuerpos anti abeta -amiloideInfo
- Publication number
- AR050471A1 AR050471A1 ARP050103595A ARP050103595A AR050471A1 AR 050471 A1 AR050471 A1 AR 050471A1 AR P050103595 A ARP050103595 A AR P050103595A AR P050103595 A ARP050103595 A AR P050103595A AR 050471 A1 AR050471 A1 AR 050471A1
- Authority
- AR
- Argentina
- Prior art keywords
- culture
- accumulated
- abeta
- glutamine
- conditions
- Prior art date
Links
- 230000016784 immunoglobulin production Effects 0.000 title 1
- 210000004027 cell Anatomy 0.000 abstract 4
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 abstract 4
- 229940024606 amino acid Drugs 0.000 abstract 3
- 235000001014 amino acid Nutrition 0.000 abstract 3
- 150000001413 amino acids Chemical class 0.000 abstract 3
- 238000004113 cell culture Methods 0.000 abstract 3
- 230000007423 decrease Effects 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 abstract 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 abstract 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 abstract 2
- 229960001230 asparagine Drugs 0.000 abstract 2
- 235000009582 asparagine Nutrition 0.000 abstract 2
- 230000001186 cumulative effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000003698 anagen phase Effects 0.000 abstract 1
- 238000012136 culture method Methods 0.000 abstract 1
- 229910001410 inorganic ion Inorganic materials 0.000 abstract 1
- 238000012007 large scale cell culture Methods 0.000 abstract 1
- 210000004962 mammalian cell Anatomy 0.000 abstract 1
Classifications
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- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- 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
-
- 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
- C07K16/22—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
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- 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
- C12N5/0018—Culture media for cell or tissue culture
-
- 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
- C12N5/04—Plant cells or tissues
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- 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
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- 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
- C12N2500/05—Inorganic components
- C12N2500/10—Metals; Metal chelators
- C12N2500/20—Transition metals
-
- 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
- C12N2500/30—Organic components
- C12N2500/32—Amino acids
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- 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
- C12N2510/04—Immortalised cells
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Botany (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Peptides Or Proteins (AREA)
Abstract
El uso de dicho sistema permite altos niveles de produccion de anticuerpos Abeta-amiloide, y disminuye la acunulcion de ciertos factores indeseables, tales como amonio y lactato. Adicionalmente, se proveen métodos de cultivo que incluyen un cambio de temperatura, que habitualmente comprende una disminucion en la temperatura cuando el cultivo ha alcanzado alrededor de 20%-80% de su densidad celular máxima. Alternativa o adicionalmente, se proveen métodos tales que, después de alcanzar un pico, los niveles de lactato y amonio en el cultivo disminuyen con el transcurso del tiempo. Reivindicacion 1: Un método para la produccion de anti-Abeta en un cultivo celular de produccion de gran escala, que comprende las etapas de: la provision de un cultivo celular que comprende: células de mamíferos que contienen un gen que codifica anti-Abeta, donde dicho gen se expresa en condiciones de cultivo celular; y un medio que contiene glutamina, y que tiene una característica del medio seleccionada del grupo que consiste en: 1) una cantidad acumulada de aminoácidos por unidad de volumen mayor que aproximadamente 70mM; 2) una relacion molar de glutamina acumulada a asparagina acumulada inferior a aproximadamente 2; 3) una relacion molar de glutamina acumulada a aminoácidos totales acumuldaos inferior a aproximadamente 0,2; 4) una relacion molnar de ion inorgánico acumulado a aminoácidos totales acumulados de entre alrededor de 0,4 y 1; 5) una cantidad acumulada combinada de glutamina y asparagina por unidad de volumen, superior a aproximadamente 16mM; y sus combinaciones; el mantenimiento de dicho cultivo en una fase de crecimiento inicial, en un primer conjunto de condiciones de cultivo, durante un primer período suficiente para permitir que dichas células se reproduzcan hasta una densidad celular viable dentro de un rango de aproximadamente 20%-80% de la densidad celular viable posible máxima si dicho cultivo se mantuviera en el primer conjunto de condiciones de cultivo; el cambio de por lo menos una de las condiciones de cultivo, de manera de aplicar un segundo conjunto de condiciones de cultivo; el mantenimiento de dicho cultivo durante un segundo período, en el segundo conjunto de condiciones y durante un segundo período, de manera de acumular anti-Abeta en el cultivo celular.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60493604P | 2004-08-27 | 2004-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR050471A1 true AR050471A1 (es) | 2006-10-25 |
Family
ID=35500647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP050103595A AR050471A1 (es) | 2004-08-27 | 2005-08-26 | Produccion de anticuerpos anti abeta -amiloide |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US7335491B2 (es) |
| EP (2) | EP2348126A3 (es) |
| JP (3) | JP2008511328A (es) |
| KR (1) | KR100998857B1 (es) |
| CN (1) | CN101048512B (es) |
| AR (1) | AR050471A1 (es) |
| AU (1) | AU2005280090A1 (es) |
| BR (1) | BRPI0514680A (es) |
| CA (1) | CA2578137C (es) |
| CR (1) | CR8996A (es) |
| EC (1) | ECSP077351A (es) |
| EG (1) | EG25848A (es) |
| ES (1) | ES2599103T3 (es) |
| HN (1) | HN2005000486A (es) |
| IL (1) | IL181587A (es) |
| MX (1) | MX2007002382A (es) |
| MY (1) | MY146097A (es) |
| NO (1) | NO20071571L (es) |
| NZ (1) | NZ591233A (es) |
| PE (2) | PE20100147A1 (es) |
| RU (1) | RU2418858C2 (es) |
| SG (1) | SG155250A1 (es) |
| SV (1) | SV2006002212A (es) |
| TW (1) | TWI374935B (es) |
| UA (1) | UA89644C2 (es) |
| WO (1) | WO2006026408A2 (es) |
| ZA (1) | ZA200702487B (es) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10303974A1 (de) | 2003-01-31 | 2004-08-05 | Abbott Gmbh & Co. Kg | Amyloid-β(1-42)-Oligomere, Verfahren zu deren Herstellung und deren Verwendung |
| TWI384069B (zh) | 2004-08-27 | 2013-02-01 | Pfizer Ireland Pharmaceuticals | 多胜肽之製法 |
| US7300773B2 (en) | 2004-08-27 | 2007-11-27 | Wyeth Research Ireland Limited | Production of TNFR-Ig |
| TWI374935B (en) | 2004-08-27 | 2012-10-21 | Pfizer Ireland Pharmaceuticals | Production of α-abeta |
| AR058140A1 (es) * | 2005-10-24 | 2008-01-23 | Wyeth Corp | Metodo de produccion proteica utilizando compuestos anti-senescencia |
| US20070231895A1 (en) * | 2005-11-02 | 2007-10-04 | Lee Gene W | Methods for adapting mammalian cells |
| KR20140087058A (ko) | 2005-11-30 | 2014-07-08 | 애브비 인코포레이티드 | 아밀로이드 베타 단백질에 대한 모노클로날 항체 및 이의 용도 |
| PT2289909E (pt) | 2005-11-30 | 2015-02-10 | Abbvie Inc | Método de rastreio, processo de purificação de globulómeros a-beta não difundíveis, anticorpos selectivos contra os referidos globulómeros a-beta não difundíveis e processo para o fabrico dos referidos anticorpos |
| BRPI0619748B8 (pt) * | 2005-12-12 | 2021-05-25 | Ac Immune Sa | anticorpo monoclonal, polinucleotídeo, composição, mistura, uso de um anticorpo monoclonal ou uma parte funcional do mesmo, método para preparar uma composição farmacêutica, linhagem celular de hibridoma isolado, método de diagnóstico de uma doença ou condição associada a amilóide em um paciente, método para diagnosticar uma predisposição para uma doença ou condição, método para monitorar doença residual mínima, método para prever a responsividade de um paciente e kits de teste |
| AU2007272957B2 (en) * | 2006-07-13 | 2014-05-01 | Wyeth Llc | Production of glycoproteins |
| CA2657681C (en) * | 2006-07-14 | 2019-03-19 | Ac Immune S.A. | Humanized antibodies against beta amyloid protein |
| EP2064315B1 (en) * | 2006-11-03 | 2015-05-13 | Wyeth LLC | Glycolysis-inhibiting substances in cell culture |
| ES2538986T3 (es) * | 2006-11-08 | 2015-06-25 | Wyeth Llc | Medios diseñados racionalmente para un cultivo celular |
| US8455626B2 (en) | 2006-11-30 | 2013-06-04 | Abbott Laboratories | Aβ conformer selective anti-aβ globulomer monoclonal antibodies |
| US20100311767A1 (en) * | 2007-02-27 | 2010-12-09 | Abbott Gmbh & Co. Kg | Method for the treatment of amyloidoses |
| AU2008220785B2 (en) | 2007-03-01 | 2013-02-21 | Vivoryon Therapeutics N.V. | New use of glutaminyl cyclase inhibitors |
| EP2924113B1 (en) * | 2007-03-02 | 2019-04-10 | Wyeth LLC | Use of copper and glutamate in cell culture for production of polypeptides |
| US9656991B2 (en) | 2007-04-18 | 2017-05-23 | Probiodrug Ag | Inhibitors of glutaminyl cyclase |
| TW200902708A (en) * | 2007-04-23 | 2009-01-16 | Wyeth Corp | Methods of protein production using anti-senescence compounds |
| KR101574355B1 (ko) | 2007-04-26 | 2015-12-11 | 추가이 세이야쿠 가부시키가이샤 | 고농도 아미노산 함유 배지를 사용한 세포의 배양 방법 |
| JP2010530744A (ja) * | 2007-06-12 | 2010-09-16 | エーシー イミューン ソシエテ アノニム | アミロイドβに対するヒト化抗体 |
| US8048420B2 (en) * | 2007-06-12 | 2011-11-01 | Ac Immune S.A. | Monoclonal antibody |
| US8613923B2 (en) * | 2007-06-12 | 2013-12-24 | Ac Immune S.A. | Monoclonal antibody |
| PT2238166E (pt) * | 2007-10-05 | 2014-02-11 | Genentech Inc | Utilização do anticorpo anti-amilóide beta em doenças oculares |
| CN107090481A (zh) * | 2008-04-17 | 2017-08-25 | 惠氏有限责任公司 | 提高骨形成蛋白产量的方法 |
| KR102018475B1 (ko) | 2008-09-15 | 2019-09-04 | 제넨테크, 인크. | 세포 오스몰농도를 조절하기 위한 조성물 및 방법 |
| EP3431588A1 (en) | 2009-08-11 | 2019-01-23 | F. Hoffmann-La Roche AG | Production of proteins in glutamine-free cell culture media |
| PL2475428T3 (pl) | 2009-09-11 | 2015-12-31 | Probiodrug Ag | Pochodne heterocykliczne jako inhibitory cyklazy glutaminowej |
| US8470552B2 (en) * | 2009-10-12 | 2013-06-25 | Keck Graduate Institute | Strategy to reduce lactic acid production and control PH in animal cell culture |
| US9181233B2 (en) | 2010-03-03 | 2015-11-10 | Probiodrug Ag | Inhibitors of glutaminyl cyclase |
| DK2545047T3 (da) | 2010-03-10 | 2014-07-28 | Probiodrug Ag | Heterocycliske inhibitorer af glutaminylcyclase (QC, EC 2.3.2.5) |
| ES2684475T3 (es) | 2010-04-15 | 2018-10-03 | Abbvie Inc. | Proteínas que se unen a beta amiloide |
| WO2011131748A2 (en) | 2010-04-21 | 2011-10-27 | Probiodrug Ag | Novel inhibitors |
| US9428727B2 (en) | 2010-04-26 | 2016-08-30 | Novartis Ag | Cell culture medium |
| EP3330370B1 (en) | 2010-04-26 | 2021-02-24 | Novartis AG | Process for cultivation of cho cells |
| MX2012012525A (es) * | 2010-04-26 | 2012-11-23 | Novartis Ag | Medio de cultivo mejorado. |
| JP6081356B2 (ja) | 2010-07-30 | 2017-02-15 | エーシー イミューン エス．エー． | 安全で機能的なヒト化抗βアミロイド抗体 |
| MX358739B (es) | 2010-08-14 | 2018-09-03 | Abbvie Inc Star | Proteinas de union a amiloide beta. |
| EP2606119A1 (en) | 2010-08-20 | 2013-06-26 | Wyeth LLC | Cell culture of growth factor-free adapted cells |
| EP2686313B1 (en) | 2011-03-16 | 2016-02-03 | Probiodrug AG | Benzimidazole derivatives as inhibitors of glutaminyl cyclase |
| WO2013006479A2 (en) * | 2011-07-01 | 2013-01-10 | Amgen Inc. | Mammalian cell culture |
| FI20115704L (fi) | 2011-07-01 | 2013-01-02 | Teknologian Tutkimuskeskus Vtt Oy | Vierasproteiinien tuoton parantaminen |
| US9217168B2 (en) | 2013-03-14 | 2015-12-22 | Momenta Pharmaceuticals, Inc. | Methods of cell culture |
| US11390663B2 (en) | 2013-10-11 | 2022-07-19 | Regeneron Pharmaceuticals, Inc. | Metabolically optimized cell culture |
| AU2014331776B2 (en) * | 2013-10-11 | 2020-10-22 | Regeneron Pharmaceuticals, Inc. | Metabolically optimized cell culture |
| DE102017203908B3 (de) * | 2017-03-09 | 2018-05-30 | Evonik Technochemie Gmbh | Kulturmedium, umfassend Oligopeptide |
| US20200199528A1 (en) * | 2017-06-16 | 2020-06-25 | Katholieke Universiteit Leuven | Cell culture media for differentiation of stem cells into hepatocytes |
| PL3461819T3 (pl) | 2017-09-29 | 2020-11-30 | Probiodrug Ag | Inhibitory cyklazy glutaminylowej |
| US20210253996A1 (en) * | 2018-07-03 | 2021-08-19 | Bristol-Myers Squibb Company | Methods of producing recombinant proteins |
| WO2021112925A1 (en) | 2019-12-06 | 2021-06-10 | Regeneron Pharmaceuticals, Inc. | Anti-vegf protein compositions and methods for producing the same |
| JP2023513830A (ja) | 2020-02-18 | 2023-04-03 | ベーリンガー インゲルハイム インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 哺乳動物細胞培養プロセス |
| IL300059A (en) | 2020-07-23 | 2023-03-01 | Othair Prothena Ltd | Anti-Abata antibodies |
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