CA2616799C - Improved methods and compositions for increasing longevity and protein yield from a cell culture - Google Patents

Improved methods and compositions for increasing longevity and protein yield from a cell culture Download PDF

Info

Publication number
CA2616799C
CA2616799C CA2616799A CA2616799A CA2616799C CA 2616799 C CA2616799 C CA 2616799C CA 2616799 A CA2616799 A CA 2616799A CA 2616799 A CA2616799 A CA 2616799A CA 2616799 C CA2616799 C CA 2616799C
Authority
CA
Canada
Prior art keywords
cell
antibody
serum
cell line
cells
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.)
Active
Application number
CA2616799A
Other languages
English (en)
French (fr)
Other versions
CA2616799A1 (en
Inventor
David M. Goldenberg
Zhengxing Qu
Chien Hsing Chang
Edmund A. Rossi
Jeng-Dar Yang
Diane Nordstrom
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.)
Immunomedics Inc
Original Assignee
Immunomedics 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 Immunomedics Inc filed Critical Immunomedics Inc
Publication of CA2616799A1 publication Critical patent/CA2616799A1/en
Application granted granted Critical
Publication of CA2616799C publication Critical patent/CA2616799C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • 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
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10Cells modified by introduction of foreign genetic material
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4747Apoptosis related proteins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/30Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • C07K16/3007Carcino-embryonic Antigens
    • 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
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • 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
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • 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
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0693Tumour cells; Cancer cells
    • C12N5/0694Cells of blood, e.g. leukemia cells, myeloma cells
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00Preparation of peptides or proteins
    • C12P21/02Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C12N2500/00Specific components of cell culture medium
    • C12N2500/90Serum-free medium, which may still contain naturally-sourced components
    • 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
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/40Regulators of development
    • C12N2501/48Regulators of apoptosis
    • 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
    • C12N2510/00Genetically modified cells
    • C12N2510/02Cells for production

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Oncology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Peptides Or Proteins (AREA)
CA2616799A 2005-07-25 2006-07-14 Improved methods and compositions for increasing longevity and protein yield from a cell culture Active CA2616799C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/187,863 US7531327B2 (en) 2004-07-23 2005-07-25 Methods and compositions for increasing longevity and protein yield from a cell culture
US11/187,863 2005-07-25
PCT/US2006/027820 WO2007015848A2 (en) 2005-07-25 2006-07-14 Improved methods and compositions for increasing longevity and protein yield from a cell culture

Publications (2)

Publication Number Publication Date
CA2616799A1 CA2616799A1 (en) 2007-02-08
CA2616799C true CA2616799C (en) 2015-11-24

Family

ID=37709058

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2616799A Active CA2616799C (en) 2005-07-25 2006-07-14 Improved methods and compositions for increasing longevity and protein yield from a cell culture

Country Status (8)

Country Link
US (1) US7531327B2 (OSRAM)
EP (1) EP1910515B1 (OSRAM)
JP (2) JP5301990B2 (OSRAM)
KR (2) KR20130027579A (OSRAM)
CN (1) CN101273121B (OSRAM)
AU (1) AU2006276182B2 (OSRAM)
CA (1) CA2616799C (OSRAM)
WO (1) WO2007015848A2 (OSRAM)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7531327B2 (en) 2004-07-23 2009-05-12 Immunomedics, Inc. Methods and compositions for increasing longevity and protein yield from a cell culture
US7537930B2 (en) * 2004-07-23 2009-05-26 Immunomedics, Inc. Mammalian cell lines for increasing longevity and protein yield from a cell culture
US7608425B2 (en) * 2004-07-23 2009-10-27 Immunomedics, Inc. Methods for protein expression in mammalian cells in serum-free medium
US20070092947A1 (en) * 2005-10-20 2007-04-26 Immunomedics, Inc. Methods and compositions for increasing longevity and protein yield from a cell culture
KR101802393B1 (ko) * 2008-06-10 2017-11-28 상가모 테라퓨틱스, 인코포레이티드 Bax- 및 bak-결함 세포주들의 제조 방법 및 조성물
ES2557903T3 (es) * 2008-06-13 2016-01-29 Janssen Biotech, Inc. Métodos para obtener una alta densidad celular viable en cultivos celulares de mamíferos
DE102008051574A1 (de) * 2008-10-14 2010-04-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Interferon-beta und deren Varianten
CN102369276B (zh) 2009-02-20 2015-02-04 文特里亚生物科学公司 含有蛋白质组合的细胞培养基
CN101899471B (zh) * 2009-05-26 2014-06-11 中国医学科学院基础医学研究所 同时表达抗原特异性受体和外源基因的重组逆转录病毒载体、用其修饰的b-淋巴细胞及其用途
EP2478110B1 (en) 2009-09-16 2016-01-06 Immunomedics, Inc. Class i anti-cea antibodies and uses thereof
ES2978177T3 (es) 2009-12-02 2024-09-06 Immunomedics Inc Combinación de radio inmunoterapia y conjugados anticuerpo-fármaco para mejorar la terapia contra el cáncer
US20120028933A1 (en) 2010-07-28 2012-02-02 Baust John M Cell Culture Media Supplement and Method of Molecular Stress Control
JP5665065B2 (ja) 2011-04-28 2015-02-04 国立大学法人大阪大学 リソソーム病治療用医薬組成物
CA2831572C (en) 2011-05-02 2019-11-26 Immunomedics, Inc. Ultrafiltration concentration of allotype selected antibodies for small-volume administration
CN103031277B (zh) * 2011-09-29 2015-07-15 重庆大学 力生长因子在制备无血清培养耐受型哺乳动物工程细胞中的应用
AU2013302696B9 (en) 2012-08-14 2018-08-09 Ibc Pharmaceuticals, Inc. T-cell redirecting bispecific antibodies for treatment of disease
WO2014127200A1 (en) * 2013-02-15 2014-08-21 Immunomedics, Inc. Chimeric and humanized anti-histone antibodies
CN105378071B (zh) * 2013-03-15 2021-04-20 美克斯细胞有限公司 用于产生稳定转染细胞的方法和组合物
EA201991976A1 (ru) * 2013-10-11 2020-04-02 Регенерон Фармасьютикалз, Инк. Метаболически оптимизированная клеточная культура
US11390663B2 (en) 2013-10-11 2022-07-19 Regeneron Pharmaceuticals, Inc. Metabolically optimized cell culture
WO2015126548A1 (en) 2014-02-21 2015-08-27 Ibc Pharmaceuticals, Inc. Disease therapy by inducing immune response to trop-2 expressing cells
CA2935748A1 (en) 2014-02-25 2015-09-03 Immunomedics, Inc. Humanized rfb4 anti-cd22 antibody
WO2015200260A1 (en) 2014-06-24 2015-12-30 Immunomedics, Inc. Anti-histone therapy for vascular necrosis in severe glomerulonephritis
JP6678941B2 (ja) 2014-10-07 2020-04-15 イミューノメディクス、インコーポレイテッドImmunomedics, Inc. 抗体−薬物コンジュゲートのネオアジュバント使用
CA2982759C (en) 2015-04-13 2025-05-20 Maxcyte, Inc. PROCESSES AND COMPOSITIONS THAT ALLOW FOR MODIFICATION OF GENOMIC DNA
JP6746845B2 (ja) 2015-04-22 2020-08-26 イミューノメディクス、インコーポレイテッドImmunomedics, Inc. 循環trop−2陽性癌細胞の単離、検出、診断及び/または特徴付け
PL3316885T3 (pl) 2015-07-01 2021-12-06 Immunomedics, Inc. Immunokoniugaty przeciwciało-sn-38 z linkerem cl2a
US10745663B2 (en) * 2015-07-17 2020-08-18 Ares Trading S.A. Methods for modulating production profiles of recombinant proteins
TWI784063B (zh) * 2017-12-27 2022-11-21 財團法人生物技術開發中心 具有增進蛋白質表現功效的宿主細胞及其用途
KR20210030949A (ko) * 2018-07-13 2021-03-18 론자 리미티드 내인성 단백질의 수준을 감소시켜 생물학적 생성물의 생산을 개선하는 방법
CN111349615B (zh) * 2018-12-24 2024-08-13 上海细胞治疗集团股份有限公司 制备过表达外源基因的细胞的方法
US20250073349A1 (en) 2021-05-10 2025-03-06 Kawasaki Institute Of Industrial Promotion Antibody having reduced binding affinity for antigen
KR20230078937A (ko) * 2021-11-26 2023-06-05 한양대학교 산학협력단 유전자 과발현을 이용해 조건부 성숙이 가능한 적혈구 전구세포주 확립

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0471484A (ja) * 1990-07-11 1992-03-06 Teijin Ltd 低凝集性細胞及びその培養方法
US5550019A (en) 1993-05-26 1996-08-27 La Jolla Cancer Research Foundation Methods of identifying compounds which alter apoptosis
US6492169B1 (en) 1999-05-18 2002-12-10 Crucell Holland, B.V. Complementing cell lines
DK1650307T3 (da) * 1999-09-27 2010-10-04 Genentech Inc Fremgangsmåde til fremstilling af rekombinante proteiner ved anvendelse af apoptoseinhibitorer
AU2001294520A1 (en) 2000-08-21 2002-03-04 Clonex Development, Inc. Methods and compositions for increasing protein yield from a cell culture
MXPA04000281A (es) 2001-07-10 2004-07-23 Idec Pharma Corp Inhibicion del proceso de apoptosis y mejora del rendimiento celular.
WO2003040374A1 (en) 2001-11-02 2003-05-15 Centocor, Inc. METHODS AND COMPOSITIONS FOR ENHANCED PROTEIN EXPRESSION AND/OR GROWTH OF CULTURED CELLS USING CO-TRANSCRIPTION OF A Bcl2 ENCODING NUCLEIC ACID
US6964199B2 (en) 2001-11-02 2005-11-15 Cantocor, Inc. Methods and compositions for enhanced protein expression and/or growth of cultured cells using co-transcription of a Bcl2 encoding nucleic acid
WO2003052064A2 (en) * 2001-12-14 2003-06-26 Centocor Inc. Clonal myeloma cell lines useful for manufacturing proteins in chemically defined media
EP1348758A1 (en) 2002-03-28 2003-10-01 Boehringer Ingelheim Pharma GmbH & Co.KG Host cells having improved cell survival properties and methods to generate such cells
US20030219871A1 (en) 2002-03-28 2003-11-27 Boehringer Ingelheim Pharma Gmbh & Co. Kg Host cells having improved cell survival properties and methods to generate such cells
EP1563073A4 (en) * 2002-06-26 2007-09-19 Biogen Idec Inc PROTEIN PRODUCTION METHODS AND MODIFIED CELLS FOR USE IN SUCH METHODS
AU2004280064A1 (en) * 2003-10-09 2005-04-21 Kyowa Hakko Kirin Co., Ltd. Genomically modified cell neutralized to serum-free system
US7531327B2 (en) 2004-07-23 2009-05-12 Immunomedics, Inc. Methods and compositions for increasing longevity and protein yield from a cell culture
US7537930B2 (en) 2004-07-23 2009-05-26 Immunomedics, Inc. Mammalian cell lines for increasing longevity and protein yield from a cell culture
CN1287862C (zh) * 2004-09-29 2006-12-06 中国人民解放军第四军医大学 MG7-Ag模拟表位构建胃癌特异性多表位基因疫苗的方法
US20070092947A1 (en) 2005-10-20 2007-04-26 Immunomedics, Inc. Methods and compositions for increasing longevity and protein yield from a cell culture

Also Published As

Publication number Publication date
KR20080073282A (ko) 2008-08-08
US20060110793A1 (en) 2006-05-25
WO2007015848A2 (en) 2007-02-08
CA2616799A1 (en) 2007-02-08
EP1910515B1 (en) 2019-02-27
AU2006276182A1 (en) 2007-02-08
AU2006276182B2 (en) 2012-02-16
JP5301990B2 (ja) 2013-09-25
CN101273121B (zh) 2012-07-04
WO2007015848A9 (en) 2007-04-05
WO2007015848A3 (en) 2007-10-04
EP1910515A2 (en) 2008-04-16
KR20130027579A (ko) 2013-03-15
WO2007015848B1 (en) 2007-11-15
JP2009502167A (ja) 2009-01-29
KR101518062B1 (ko) 2015-05-28
JP2013172722A (ja) 2013-09-05
EP1910515A4 (en) 2009-03-11
CN101273121A (zh) 2008-09-24
US7531327B2 (en) 2009-05-12

Similar Documents

Publication Publication Date Title
CA2616799C (en) Improved methods and compositions for increasing longevity and protein yield from a cell culture
US8889410B2 (en) Mammalian cell lines for increasing longevity and protein yield from a cell culture
US7608425B2 (en) Methods for protein expression in mammalian cells in serum-free medium
JP2012254084A (ja) 細胞培養物の寿命および由来するタンパク質の収率を増加させるための方法および組成物
CN111465686A (zh) 动物细胞、动物细胞的制造方法及靶蛋白的制造方法
US20070092947A1 (en) Methods and compositions for increasing longevity and protein yield from a cell culture
AU2005333513B2 (en) Methods and compositions for increasing longevity and protein yield from a cell culture
KR20250073557A (ko) 단백질 산물을 제조하는 방법
EP2653541B1 (en) Method for producing proteins

Legal Events

Date Code Title Description
EEER Examination request