CA3205209A1 - Improved production of recombinant polypeptides and viruses - Google Patents

Improved production of recombinant polypeptides and viruses

Info

Publication number
CA3205209A1
CA3205209A1 CA3205209A CA3205209A CA3205209A1 CA 3205209 A1 CA3205209 A1 CA 3205209A1 CA 3205209 A CA3205209 A CA 3205209A CA 3205209 A CA3205209 A CA 3205209A CA 3205209 A1 CA3205209 A1 CA 3205209A1
Authority
CA
Canada
Prior art keywords
aav
cells
dextran sulfate
culture
cell culture
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
CA3205209A
Other languages
English (en)
French (fr)
Inventor
Michael GILLMEISTER
Stephen Vaughn
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.)
Regenxbio Inc
Original Assignee
Regenxbio 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 Regenxbio Inc filed Critical Regenxbio Inc
Publication of CA3205209A1 publication Critical patent/CA3205209A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C12N15/86—Viral vectors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • 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
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • 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
    • 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
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141—Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143—Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • C12N2750/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011—Details
    • C12N2750/14011—Parvoviridae
    • C12N2750/14111—Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14151—Methods of production or purification of viral material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
CA3205209A 2021-01-21 2022-01-21 Improved production of recombinant polypeptides and viruses Pending CA3205209A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163139992P 2021-01-21 2021-01-21
US63/139,992 2021-01-21
PCT/US2022/013250 WO2022159662A1 (en) 2021-01-21 2022-01-21 Improved production of recombinant polypeptides and viruses

Publications (1)

Publication Number Publication Date
CA3205209A1 true CA3205209A1 (en) 2022-07-28

Family

ID=80623979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3205209A Pending CA3205209A1 (en) 2021-01-21 2022-01-21 Improved production of recombinant polypeptides and viruses

Country Status (10)

Country Link
US (1) US20240084329A1 (https=)
EP (1) EP4281568A1 (https=)
JP (1) JP2024503895A (https=)
KR (1) KR20230133314A (https=)
CN (1) CN116848255A (https=)
AU (1) AU2022210592A1 (https=)
CA (1) CA3205209A1 (https=)
IL (1) IL304204A (https=)
MX (1) MX2023008595A (https=)
WO (1) WO2022159662A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115109801B (zh) * 2022-08-25 2022-11-22 深圳市先康达生命科学有限公司 一种慢病毒转染助转剂及其应用
CN118286809B (zh) * 2024-04-02 2024-12-17 首都医科大学 一种可降解的嵌段共聚物及其在大气颗粒物污染防控中的应用

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JP4098372B2 (ja) * 1993-07-28 2008-06-11 三菱化学株式会社 ヘパリン結合性増殖因子の生産方法
US6989264B2 (en) 1997-09-05 2006-01-24 Targeted Genetics Corporation Methods for generating high titer helper-free preparations of released recombinant AAV vectors
CA2379166C (en) 1999-08-09 2013-03-26 Targeted Genetics Corporation Enhancement of expression of a single-stranded, heterologous nucleotide sequence from recombinant viral vectors by designing the sequence such that it forms instrastrand base pairs
US6723551B2 (en) 2001-11-09 2004-04-20 The United States Of America As Represented By The Department Of Health And Human Services Production of adeno-associated virus in insect cells
MX359371B (es) 2001-11-13 2018-09-25 Univ Pennsylvania Un metodo para detectar y/o identificar secuencias del virus adeno-asociado y aislamiento de secuencias novedosas identificadas de ese modo.
PT1453547T (pt) 2001-12-17 2016-12-28 Univ Pennsylvania Sequências do vírus adeno-associado (aav) do serotipo 8, vetores contendo as mesmas, e utilizações destas
EP2345731B1 (en) 2003-09-30 2015-10-21 The Trustees of the University of Pennsylvania Adeno-associated virus (AAV) clades, sequences, vectors containing same, and uses thereof
US7183969B2 (en) 2004-12-22 2007-02-27 Raytheon Company System and technique for calibrating radar arrays
ES2525067T3 (es) 2005-04-07 2014-12-17 The Trustees Of The University Of Pennsylvania Método de incremento de la función de un vector de AAV
JP4495210B2 (ja) 2005-06-09 2010-06-30 パナソニック株式会社 振幅誤差補償装置及び直交度誤差補償装置
ES2751999T3 (es) 2008-01-29 2020-04-02 Applied Genetic Tech Corporation Producción recombinante de virus adeno-asociados usando células BHK en suspensión
JP2011512156A (ja) 2008-02-19 2011-04-21 アムステルダム モレキュラー セラピューティクス ビー．ブイ． 昆虫細胞におけるパルボウイルスｒｅｐ及びｃａｐタンパク質の発現の最適化
EP2425000B1 (en) 2009-04-30 2019-02-20 The Trustees Of The University Of Pennsylvania Compositions for targeting conducting airway cells comprising adeno-associated virus constructs
US8609392B2 (en) 2009-05-12 2013-12-17 Transgene S.A. Method for orthopoxvirus production and purification
US8734809B2 (en) 2009-05-28 2014-05-27 University Of Massachusetts AAV's and uses thereof
US8628966B2 (en) 2010-04-30 2014-01-14 City Of Hope CD34-derived recombinant adeno-associated vectors for stem cell transduction and systemic therapeutic gene transfer
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WO2012109570A1 (en) 2011-02-10 2012-08-16 The University Of North Carolina At Chapel Hill Viral vectors with modified transduction profiles and methods of making and using the same
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ES2857773T5 (es) 2011-08-24 2024-06-04 Univ Leland Stanford Junior Nuevas proteínas de la cápside de AAV para la transferencia de ácidos nucleicos
KR102102239B1 (ko) * 2012-01-09 2020-04-21 에이디씨 테라퓨틱스 에스에이 유방암을 치료하기 위한 방법
WO2013170078A1 (en) 2012-05-09 2013-11-14 Oregon Health & Science University Adeno associated virus plasmids and vectors
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IL297919A (en) 2013-07-22 2023-01-01 Childrens Hospital Philadelphia Variant aav and compositions, methods and uses for gene transfer to cells, organs and tissues
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CN106232618A (zh) 2013-10-11 2016-12-14 马萨诸塞眼科耳科诊所 预测祖先病毒序列的方法及其用途
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Also Published As

Publication number Publication date
MX2023008595A (es) 2023-09-14
AU2022210592A1 (en) 2023-07-13
KR20230133314A (ko) 2023-09-19
WO2022159662A1 (en) 2022-07-28
JP2024503895A (ja) 2024-01-29
CN116848255A (zh) 2023-10-03
US20240084329A1 (en) 2024-03-14
EP4281568A1 (en) 2023-11-29
IL304204A (en) 2023-09-01

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