EP4709866A2 - Zusammensetzungen und verfahren zur herstellung von rekombinantem aav - Google Patents

Zusammensetzungen und verfahren zur herstellung von rekombinantem aav

Info

Publication number
EP4709866A2
EP4709866A2 EP24731107.9A EP24731107A EP4709866A2 EP 4709866 A2 EP4709866 A2 EP 4709866A2 EP 24731107 A EP24731107 A EP 24731107A EP 4709866 A2 EP4709866 A2 EP 4709866A2
Authority
EP
European Patent Office
Prior art keywords
cell
aav
gene
cell culture
gene product
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
EP24731107.9A
Other languages
English (en)
French (fr)
Inventor
Jie Li
Ping Liu
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 EP4709866A2 publication Critical patent/EP4709866A2/de
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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • C12N15/86Viral vectors
    • 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
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/113Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides; Antisense DNA or RNA; Triplex- forming oligonucleotides; Catalytic nucleic acids, e.g. ribozymes; Nucleic acids used in co-suppression or gene silencing
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/87Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/90Stable introduction of foreign DNA into chromosome
    • C12N15/902Stable introduction of foreign DNA into chromosome using homologous recombination
    • C12N15/907Stable introduction of foreign DNA into chromosome using homologous recombination in mammalian cells
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/14Type of nucleic acid interfering nucleic acids [NA]
    • 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
    • C12N2310/00Structure or type of the nucleic acid
    • C12N2310/10Type of nucleic acid
    • C12N2310/20Type of nucleic acid involving clustered regularly interspaced short palindromic repeats [CRISPR]
    • 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
    • C12N2320/00Applications; Uses
    • C12N2320/10Applications; Uses in screening processes
    • C12N2320/12Applications; Uses in screening processes in functional genomics, i.e. for the determination of gene function
    • 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
    • C12N2740/00Reverse transcribing RNA viruses
    • C12N2740/00011Details
    • C12N2740/10011Retroviridae
    • C12N2740/16011Human Immunodeficiency Virus, HIV
    • C12N2740/16041Use of virus, viral particle or viral elements as a vector
    • C12N2740/16043Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14141Use of virus, viral particle or viral elements as a vector
    • C12N2750/14143Use of virus, viral particle or viral elements as a vector viral genome or elements thereof as genetic vector
    • 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
    • C12N2750/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssDNA viruses
    • C12N2750/00011Details
    • C12N2750/14011Parvoviridae
    • C12N2750/14111Dependovirus, e.g. adenoassociated viruses
    • C12N2750/14151Methods of production or purification of viral material
    • C12N2750/14152Methods of production or purification of viral material relating to complementing cells and packaging systems for producing virus or viral particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Virology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
EP24731107.9A 2023-05-07 2024-05-07 Zusammensetzungen und verfahren zur herstellung von rekombinantem aav Pending EP4709866A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363464619P 2023-05-07 2023-05-07
PCT/US2024/028118 WO2024233529A2 (en) 2023-05-07 2024-05-07 Compositions and methods for recombinant aav production

Publications (1)

Publication Number Publication Date
EP4709866A2 true EP4709866A2 (de) 2026-03-18

Family

ID=91376660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24731107.9A Pending EP4709866A2 (de) 2023-05-07 2024-05-07 Zusammensetzungen und verfahren zur herstellung von rekombinantem aav

Country Status (2)

Country Link
EP (1) EP4709866A2 (de)
WO (1) WO2024233529A2 (de)

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989264B2 (en) 1997-09-05 2006-01-24 Targeted Genetics Corporation Methods for generating high titer helper-free preparations of released recombinant AAV vectors
WO2001011034A2 (en) 1999-08-09 2001-02-15 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 intrastrand 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.
EP1453547B1 (de) 2001-12-17 2016-09-21 The Trustees Of The University Of Pennsylvania Adeno-assoziierte virus (aav) serotyp 8 sequenzen, diese enthaltende vektoren und ihre verwendung
EP2345731B1 (de) 2003-09-30 2015-10-21 The Trustees of the University of Pennsylvania Adenoassoziierte Virus-Claden, Sequenzen, diese enthaltende Vektoren und ihre Verwendungen
US7183969B2 (en) 2004-12-22 2007-02-27 Raytheon Company System and technique for calibrating radar arrays
US8999678B2 (en) 2005-04-07 2015-04-07 The Trustees Of The University Of Pennsylvania Method of increasing the function of an AAV vector
US7456683B2 (en) 2005-06-09 2008-11-25 Panasonic Corporation Amplitude error compensating device and quadrature skew error compensating device
ES2751999T3 (es) 2008-01-29 2020-04-02 Applied Genetic Tech Corporation Producción recombinante de virus adeno-asociados usando células BHK en suspensión
EP3257937B1 (de) 2008-02-19 2022-08-03 uniQure IP B.V. Optimierung der expression von parvoviralen rep- und cap-proteinen in insektenzellen
CN102439157B (zh) 2009-04-30 2015-09-16 宾夕法尼亚大学托管会 包含腺伴随病毒构建体的靶向传导气道细胞组合物
SG176554A1 (en) 2009-05-12 2012-01-30 Transgene Sa Method for orthopoxvirus production and purification
WO2010138263A2 (en) 2009-05-28 2010-12-02 University Of Massachusetts Novel 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
US8927514B2 (en) 2010-04-30 2015-01-06 City Of Hope Recombinant adeno-associated vectors for targeted treatment
JP5704361B2 (ja) 2010-10-27 2015-04-22 学校法人自治医科大学 神経系細胞への遺伝子導入のためのアデノ随伴ウイルスビリオン
DK2673289T3 (da) 2011-02-10 2023-07-24 Univ North Carolina Chapel Hill Virusvektorer med modificerede transduktionsprofiler og fremgangsmåder til fremstilling og anvendelse deraf
RU2611202C2 (ru) 2011-04-22 2017-02-21 Те Риджентс Оф Те Юниверсити Оф Калифорния Вирионы аденоассоциированного вируса с вариантным капсидом и способы их использования
EP3795581A3 (de) 2011-08-24 2021-06-09 The Board of Trustees of the Leland Stanford Junior University Neue aav-capsid-proteine zum transport von nukleinsäuren
US9677088B2 (en) 2012-05-09 2017-06-13 Oregon Health & Science University Adeno associated virus plasmids and vectors
CA2905952A1 (en) 2013-03-13 2014-10-02 The Children's Hospital Of Philadelphia Adeno-associated virus vectors and methods of use thereof
EP3461838A1 (de) 2013-04-20 2019-04-03 Research Institute at Nationwide Children's Hospital Freisetzung von rekombinantem adeno-assoziiertem virus von gegen exon-2 gerichteten u7snrna-polynukleotidkonstrukten
HUE047996T2 (hu) 2013-07-22 2020-05-28 Childrens Hospital Philadelphia AAV variáns és készítmények, eljárások és alkalmazások sejtekbe, szervekbe és szövetekbe történõ géntranszferhez
US9585971B2 (en) 2013-09-13 2017-03-07 California Institute Of Technology Recombinant AAV capsid protein
ES2714535T3 (es) 2013-10-11 2019-05-28 Massachusetts Eye & Ear Infirmary Métodos para predecir secuencias de virus ancestrales y usos de los mismos
WO2015164757A1 (en) 2014-04-25 2015-10-29 Oregon Health & Science University Methods of viral neutralizing antibody epitope mapping
US10577627B2 (en) 2014-06-09 2020-03-03 Voyager Therapeutics, Inc. Chimeric capsids
EP3800260A1 (de) 2014-09-24 2021-04-07 City of Hope Adeno-assoziierte virusvektorvarianten für hocheffiziente genomeditierung und verfahren dafür
JP6665466B2 (ja) 2015-09-26 2020-03-13 日亜化学工業株式会社 半導体発光素子及びその製造方法
WO2017070491A1 (en) 2015-10-23 2017-04-27 Applied Genetic Technologies Corporation Ophthalmic formulations
WO2019212921A1 (en) 2018-04-29 2019-11-07 Regenxbio Inc. Scalable clarification process for recombinant aav production
EP3788165A1 (de) 2018-04-29 2021-03-10 REGENXBIO Inc. Systeme und verfahren zur spektralfotometrie zur bestimmung des genomgehalts, des kapsidgehalts und der voll-/leer-verhältnisse von adeno-assoziierten viruspartikeln
CA3102817A1 (en) 2018-06-14 2019-12-19 Claire G. ZHANG Anion exchange chromatography for recombinant aav production
KR20210043580A (ko) 2018-08-10 2021-04-21 리젠엑스바이오 인크. 재조합 aav 생산을 위한 규모 조정 가능한 방법
WO2020132231A1 (en) * 2018-12-21 2020-06-25 Genentech, Inc. Methods of producing polypeptides using a cell line resistant to apoptosis
CN113666679A (zh) 2021-08-27 2021-11-19 中晶环境科技股份有限公司 利用脱硫脱硝副产物生产建筑材料的方法
WO2023060113A1 (en) 2021-10-05 2023-04-13 Regenxbio Inc. Compositions and methods for recombinant aav production

Also Published As

Publication number Publication date
WO2024233529A3 (en) 2025-01-09
WO2024233529A2 (en) 2024-11-14

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