CA3247290A1 - Production of viruses in cell culture - Google Patents

Production of viruses in cell culture

Info

Publication number
CA3247290A1
CA3247290A1 CA3247290A CA3247290A CA3247290A1 CA 3247290 A1 CA3247290 A1 CA 3247290A1 CA 3247290 A CA3247290 A CA 3247290A CA 3247290 A CA3247290 A CA 3247290A CA 3247290 A1 CA3247290 A1 CA 3247290A1
Authority
CA
Canada
Prior art keywords
virus
cells
genetic modification
population
cell
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.)
Pending
Application number
CA3247290A
Other languages
English (en)
French (fr)
Inventor
Andrew Bean
John William Lowenthal
Luis Fernando Malaver-Ortega
Ralph A. Tripp
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
University of Georgia Research Foundation 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
Priority claimed from AU2015904851A external-priority patent/AU2015904851A0/en
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO, University of Georgia Research Foundation Inc filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of CA3247290A1 publication Critical patent/CA3247290A1/en
Pending legal-status Critical Current

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    • 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
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • C12N7/02Recovery or purification
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • A61K39/145Orthomyxoviridae, e.g. influenza virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/12Viral antigens
    • A61K39/155Paramyxoviridae, e.g. parainfluenza virus
    • A61K39/17Newcastle disease virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/16Antivirals for RNA viruses for influenza or rhinoviruses
    • 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
    • C12N7/00Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16051Methods of production or purification of viral material
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16051Methods of production or purification of viral material
    • C12N2760/16052Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16111Influenzavirus A, i.e. influenza A virus
    • C12N2760/16134Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16111Influenzavirus A, i.e. influenza A virus
    • C12N2760/16151Methods of production or purification of viral material
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16111Influenzavirus A, i.e. influenza A virus
    • C12N2760/16151Methods of production or purification of viral material
    • C12N2760/16152Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16211Influenzavirus B, i.e. influenza B virus
    • C12N2760/16234Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/16011Orthomyxoviridae
    • C12N2760/16311Influenzavirus C, i.e. influenza C virus
    • C12N2760/16334Use of virus or viral component as vaccine, e.g. live-attenuated or inactivated virus, VLP, viral protein
    • 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
    • C12N2760/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011Details
    • C12N2760/18011Paramyxoviridae
    • C12N2760/18211Henipavirus, e.g. hendra virus
    • C12N2760/18251Methods of production or purification of viral material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mycology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Pulmonology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Molecular Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA3247290A 2015-11-24 2016-11-23 Production of viruses in cell culture Pending CA3247290A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2015904851 2015-11-24
AU2015904851A AU2015904851A0 (en) 2015-11-24 Production of viruses in cell culture

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA3005989A Division CA3005989C (en) 2015-11-24 2016-11-23 VIRUS PRODUCTION IN A CELL CULTURE

Publications (1)

Publication Number Publication Date
CA3247290A1 true CA3247290A1 (en) 2025-07-09

Family

ID=58762866

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3247290A Pending CA3247290A1 (en) 2015-11-24 2016-11-23 Production of viruses in cell culture
CA3005989A Active CA3005989C (en) 2015-11-24 2016-11-23 VIRUS PRODUCTION IN A CELL CULTURE

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3005989A Active CA3005989C (en) 2015-11-24 2016-11-23 VIRUS PRODUCTION IN A CELL CULTURE

Country Status (10)

Country Link
US (4) US11174466B2 (enExample)
EP (1) EP3380611A4 (enExample)
JP (2) JP7189017B2 (enExample)
KR (1) KR20180081615A (enExample)
CN (1) CN108603188A (enExample)
AU (2) AU2016361455A1 (enExample)
BR (1) BR112018010499A8 (enExample)
CA (2) CA3247290A1 (enExample)
MX (2) MX387420B (enExample)
WO (1) WO2017088018A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3380616A4 (en) 2015-11-24 2019-11-06 Commonwealth Scientific and Industrial Research Organisation MANUFACTURE OF VIRUSES IN BIRDS
CN108603188A (zh) 2015-11-24 2018-09-28 联邦科学技术研究组织 在细胞培养物中产生病毒
MX2021008797A (es) 2019-01-23 2022-01-31 Regeneron Pharma Tratamiento de afecciones oftalmicas con inhibidores de proteinas relacionadas a angiopoyetina 7 (angptl7).
US11845989B2 (en) 2019-01-23 2023-12-19 Regeneron Pharmaceuticals, Inc. Treatment of ophthalmic conditions with angiopoietin-like 7 (ANGPTL7) inhibitors
CN110129281A (zh) * 2019-05-15 2019-08-16 成都天邦生物制品有限公司 一种使用悬浮细胞培养新城疫病毒的方法及应用
KR20230148819A (ko) 2021-02-26 2023-10-25 리제너론 파마슈티칼스 인코포레이티드 글루코코르티코이드 및 안지오포이에틴-유사 7 (angptl7) 억제제를 이용한 염증의 치료
KR102898506B1 (ko) * 2021-04-30 2025-12-10 서울대학교산학협력단 바이러스 백신 생산용 조류 세포 제조용 조성물 및 바이러스 저항성 조류 세포 제조용 조성물
CN114774418B (zh) * 2022-04-19 2023-11-14 深圳市人民医院 shRNA分子及其在敲低TM9SF2基因表达中的应用
CN116656628A (zh) * 2023-07-31 2023-08-29 深圳市卫光生物制品股份有限公司 一种痘病毒载体疫苗的制备方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162215A (en) 1988-09-22 1992-11-10 Amgen Inc. Method of gene transfer into chickens and other avian species
DK2316923T3 (en) * 1998-06-12 2018-01-08 Icahn School Med Mount Sinai Attenuated influenza viruses with altered interferon antagonist activity for use as vaccines and drugs
EP1098961B1 (en) * 1998-06-12 2008-01-16 Mount Sinai School Of Medicine Of The City University Of New York Interferon inducing genetically engineered attenuated viruses
US6599692B1 (en) 1999-09-14 2003-07-29 Sangamo Bioscience, Inc. Functional genomics using zinc finger proteins
US20030104526A1 (en) 1999-03-24 2003-06-05 Qiang Liu Position dependent recognition of GNN nucleotide triplets by zinc fingers
US8202979B2 (en) 2002-02-20 2012-06-19 Sirna Therapeutics, Inc. RNA interference mediated inhibition of gene expression using chemically modified short interfering nucleic acid
EP1341914A2 (en) 2000-12-07 2003-09-10 Sangamo Biosciences Inc. Regulation of angiogenesis with zinc finger proteins
DK1353941T3 (da) 2001-01-22 2013-06-17 Sangamo Biosciences Inc Modificerede zinkfingerbindingsproteiner
AU2002225187A1 (en) 2001-01-22 2002-07-30 Sangamo Biosciences, Inc. Zinc finger polypeptides and their use
US7145057B2 (en) 2002-02-01 2006-12-05 Origen Therapeutics, Inc. Chimeric bird from embryonic stem cells
WO2005113756A1 (en) 2004-05-14 2005-12-01 Glaxosmithkline Biologicals S.A. Method
CA2595576A1 (en) 2005-02-01 2006-08-10 Origen Therapeutics, Inc. Transgenic chickens
EP2251034B1 (en) 2005-12-02 2018-02-14 Icahn School of Medicine at Mount Sinai Chimeric newcastle disease viruses presenting non-native surface proteins and uses thereof
US9187758B2 (en) 2006-12-14 2015-11-17 Sangamo Biosciences, Inc. Optimized non-canonical zinc finger proteins
RU2562108C2 (ru) 2007-09-20 2015-09-10 Коммонвелт Сайентифик Энд Индастриал Рисерч Органайзейшн Новые цитокины птиц и кодирующие их генетические последовательности
AU2010226313B2 (en) 2009-03-20 2014-10-09 Sangamo Therapeutics, Inc. Modification of CXCR4 using engineered zinc finger proteins
WO2011005765A1 (en) 2009-07-06 2011-01-13 Alnylam Pharmaceuticals, Inc. Bioprocessing
US20120178647A1 (en) 2009-08-03 2012-07-12 The General Hospital Corporation Engineering of zinc finger arrays by context-dependent assembly
EP2295543A1 (en) 2009-09-11 2011-03-16 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Method for the preparation of an influenza virus
EP2510087A2 (en) * 2009-12-11 2012-10-17 The Brigham and Women's Hospital, Inc. Pathogen restriction factors
WO2012164130A1 (es) 2011-05-27 2012-12-06 Consejo Superior De Investigaciones Científicas (Csic) Construcción de células deficitarias en un modulador negativo del virus de la gripe para incrementar la producción de virus vacunales
WO2013059299A1 (en) * 2011-10-17 2013-04-25 The Uab Research Foundation Antibodies for interferon subtypes and interferon/interferon receptor ternary complex and uses thereof
AU2013204327B2 (en) 2012-04-20 2016-09-01 Aviagen Cell transfection method
WO2013166264A2 (en) 2012-05-02 2013-11-07 University Of Georgia Research Foundation, Inc. Methods for altering virus replication
WO2014078502A1 (en) * 2012-11-16 2014-05-22 Novartis Ag Use of il-1 beta binding antibodies for treating peripheral arterial disease
RU2015137703A (ru) 2013-02-05 2017-03-09 Юниверсити Оф Джорджиа Рисерч Фаундейшн, Инк. Линии клеток для получения вирусов и способы их применения
CN105121634B (zh) 2013-03-13 2019-07-26 易木农麦克斯有限公司 具有提高的病毒生产能力的细胞系及其生产方法
US9902973B2 (en) 2013-04-11 2018-02-27 Caribou Biosciences, Inc. Methods of modifying a target nucleic acid with an argonaute
GB201310031D0 (en) 2013-06-05 2013-07-17 Pirbright Inst The Cell
GB201310432D0 (en) 2013-06-12 2013-07-24 Univ St Andrews Virus Production
CN104560864B (zh) * 2014-12-22 2017-08-11 中国科学院微生物研究所 利用CRISPR‑Cas9系统构建的敲除IFN‑β基因的293T细胞系
CN104694576B (zh) 2015-03-30 2018-04-17 山东省农业科学院家禽研究所 一种沉默df‑1细胞系中ifnar1基因的方法
EP3380616A4 (en) 2015-11-24 2019-11-06 Commonwealth Scientific and Industrial Research Organisation MANUFACTURE OF VIRUSES IN BIRDS
CN108603188A (zh) 2015-11-24 2018-09-28 联邦科学技术研究组织 在细胞培养物中产生病毒

Also Published As

Publication number Publication date
MX2018006373A (es) 2018-11-09
KR20180081615A (ko) 2018-07-16
US10626379B2 (en) 2020-04-21
US12054750B2 (en) 2024-08-06
MX387420B (es) 2025-03-18
JP7189017B2 (ja) 2022-12-13
US20180340153A1 (en) 2018-11-29
CA3005989C (en) 2025-11-18
AU2023200556A1 (en) 2023-03-02
AU2016361455A1 (en) 2018-06-21
BR112018010499A2 (en) 2018-11-13
US20250011731A1 (en) 2025-01-09
MX2021009554A (es) 2021-09-08
US20190322989A1 (en) 2019-10-24
WO2017088018A1 (en) 2017-06-01
JP2023014322A (ja) 2023-01-26
EP3380611A1 (en) 2018-10-03
US20220106574A1 (en) 2022-04-07
JP2019500860A (ja) 2019-01-17
EP3380611A4 (en) 2020-02-12
US11174466B2 (en) 2021-11-16
CN108603188A (zh) 2018-09-28
CA3005989A1 (en) 2017-06-01
BR112018010499A8 (pt) 2019-02-26

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