CA2765357A1 - Production of viral capsids - Google Patents

Production of viral capsids Download PDF

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Publication number
CA2765357A1
CA2765357A1 CA2765357A CA2765357A CA2765357A1 CA 2765357 A1 CA2765357 A1 CA 2765357A1 CA 2765357 A CA2765357 A CA 2765357A CA 2765357 A CA2765357 A CA 2765357A CA 2765357 A1 CA2765357 A1 CA 2765357A1
Authority
CA
Canada
Prior art keywords
rna
capsids
cpmv
plant
protein
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.)
Abandoned
Application number
CA2765357A
Other languages
English (en)
French (fr)
Inventor
Keith Saunders
George Peter Lomonossoff
Frank Sainsbury
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.)
Plant Bioscience Ltd
Original Assignee
Plant Bioscience Ltd
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 Plant Bioscience Ltd filed Critical Plant Bioscience Ltd
Publication of CA2765357A1 publication Critical patent/CA2765357A1/en
Abandoned 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
    • C12N15/82Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8201Methods for introducing genetic material into plant cells, e.g. DNA, RNA, stable or transient incorporation, tissue culture methods adapted for transformation
    • C12N15/8202Methods for introducing genetic material into plant cells, e.g. DNA, RNA, stable or transient incorporation, tissue culture methods adapted for transformation by biological means, e.g. cell mediated or natural vector
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6901Conjugates being cells, cell fragments, viruses, ghosts, red blood cells or viral vectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5107Excipients; Inactive ingredients
    • A61K9/5176Compounds of unknown constitution, e.g. material from plants or animals
    • A61K9/5184Virus capsids or envelopes enclosing drugs
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • 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
    • C12N15/82Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
    • C12N15/8241Phenotypically and genetically modified plants via recombinant DNA technology
    • C12N15/8242Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
    • C12N15/8257Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits for the production of primary gene products, e.g. pharmaceutical products, interferon
    • 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
    • C12N15/88Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation using microencapsulation, e.g. using amphiphile liposome vesicle
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/51Medicinal preparations containing antigens or antibodies comprising whole cells, viruses or DNA/RNA
    • A61K2039/525Virus
    • A61K2039/5258Virus-like particles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/20Fusion polypeptide containing a tag with affinity for a non-protein ligand
    • C07K2319/21Fusion polypeptide containing a tag with affinity for a non-protein ligand containing a His-tag
    • 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
    • C12N2770/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
    • C12N2770/00011Details
    • C12N2770/18011Comoviridae
    • C12N2770/18022New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes
    • 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
    • C12N2770/00MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
    • C12N2770/00011Details
    • C12N2770/18011Comoviridae
    • C12N2770/18023Virus like particles [VLP]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Plant Pathology (AREA)
  • Cell Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Botany (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Immunology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2765357A 2009-06-15 2010-06-15 Production of viral capsids Abandoned CA2765357A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18697009P 2009-06-15 2009-06-15
US61/186,970 2009-06-15
PCT/GB2010/001183 WO2010146359A1 (en) 2009-06-15 2010-06-15 Production of viral capsids

Publications (1)

Publication Number Publication Date
CA2765357A1 true CA2765357A1 (en) 2010-12-23

Family

ID=42732569

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765357A Abandoned CA2765357A1 (en) 2009-06-15 2010-06-15 Production of viral capsids

Country Status (5)

Country Link
US (1) US20120174263A1 (forum.php)
EP (1) EP2443241A1 (forum.php)
CA (1) CA2765357A1 (forum.php)
IN (1) IN2012DN00324A (forum.php)
WO (1) WO2010146359A1 (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4019636A1 (en) 2011-12-21 2022-06-29 Apse Llc Processes using vlps with capsids resistant to hydrolases
CA2912131C (en) 2013-06-19 2020-07-07 Apse, Llc Oligonucleotides comprising capsid specific packaging sequences and methods of manufacture thereof
WO2016209989A1 (en) * 2015-06-26 2016-12-29 The Regents Of The University Of California Methods for rna promoter identification
EP3141600A1 (en) 2015-09-11 2017-03-15 Institut National de la Recherche Agronomique Nepovirus coat protein fusion polypeptides and their use
CN111262657B (zh) * 2020-01-16 2022-05-20 重庆大学 通过gatt和数据分割重组来适配的通信方法及系统
WO2023049983A1 (en) * 2021-09-28 2023-04-06 Medicago Inc. Cpmv vlps displaying sars-cov-2 epitopes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200523A (nl) 1982-02-11 1983-09-01 Univ Leiden Werkwijze voor het in vitro transformeren van planteprotoplasten met plasmide-dna.
EP0290799B9 (en) 1983-01-13 2004-09-01 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Transgenic dicotyledonous plant cells and plants
CA1280081C (en) 1984-09-24 1991-02-12 Calgene, Inc. Plant cell microinjection technique
US5100792A (en) 1984-11-13 1992-03-31 Cornell Research Foundation, Inc. Method for transporting substances into living cells and tissues
CA1288073C (en) 1985-03-07 1991-08-27 Paul G. Ahlquist Rna transformation vector
WO1987006614A1 (en) 1986-04-30 1987-11-05 Boyce Thompson Institute For Plant Research, Inc. Electric field mediated dna transformation of plant cells and organelles
US5004863B2 (en) 1986-12-03 2000-10-17 Agracetus Genetic engineering of cotton plants and lines
NZ224470A (en) 1987-05-05 1991-06-25 Sandoz Ltd Method of transforming plant cell material; plant cell material and plants
EP0331083A3 (de) 1988-03-02 1990-11-28 Schweizerische Eidgenossenschaft Eidgenössische Technische Hochschule (Eth) Verfahren zur Herstellung transgener Pflanzen
US5108921A (en) 1989-04-03 1992-04-28 Purdue Research Foundation Method for enhanced transmembrane transport of exogenous molecules
ES2079467T3 (es) 1989-12-19 1996-01-16 Ciba Geigy Ag Procedimiento y dispositivo para la transformacion genetica de celulas.
DE4005152A1 (de) 1990-02-17 1991-08-22 Guenter Prof Dr Kahl Verbesserung der transformation von pflanzenzellen
CA2036935A1 (en) 1990-02-26 1991-08-27 Paul Christou Plant transformation process with early identification of germ line transformation events
US5932782A (en) 1990-11-14 1999-08-03 Pioneer Hi-Bred International, Inc. Plant transformation method using agrobacterium species adhered to microprojectiles
NZ239977A (en) 1990-11-14 1993-08-26 Pioneer Hi Bred Int Transforming plants by the use of agrobacterium
JP3234598B2 (ja) 1990-11-23 2001-12-04 プラント・ジエネテイツク・システムズ・エヌ・ベー 単子葉植物の形質転換方法
AU4539593A (en) 1992-06-23 1994-01-24 South Dakota State University Transformation of plants by direct injection of dna
MXPA06006221A (es) * 2003-12-01 2008-02-13 Dow Global Technologies Inc Produccion de particula tipo virus icosaedrico recombinante en organismos del genero pseudomonas.
WO2007135480A1 (en) 2006-05-22 2007-11-29 Plant Bioscience Limited Bipartite system, method and composition for the constitutive and inducible expression of high levels of foreign proteins in plants

Also Published As

Publication number Publication date
US20120174263A1 (en) 2012-07-05
WO2010146359A1 (en) 2010-12-23
IN2012DN00324A (forum.php) 2015-05-08
EP2443241A1 (en) 2012-04-25

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FZDE Discontinued

Effective date: 20160615