CA2160878A1 - Encapsulation d'acides nucleiques a l'aide de conjugues qui ciblent et facilitent l'absorption cellulaire et l'expression genique - Google Patents

Encapsulation d'acides nucleiques a l'aide de conjugues qui ciblent et facilitent l'absorption cellulaire et l'expression genique

Info

Publication number
CA2160878A1
CA2160878A1 CA002160878A CA2160878A CA2160878A1 CA 2160878 A1 CA2160878 A1 CA 2160878A1 CA 002160878 A CA002160878 A CA 002160878A CA 2160878 A CA2160878 A CA 2160878A CA 2160878 A1 CA2160878 A1 CA 2160878A1
Authority
CA
Canada
Prior art keywords
nucleic acid
acid
dna
poly
microparticle
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
CA002160878A
Other languages
English (en)
Inventor
Sandra Gertrude Mcelligott
Michael David Amos
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.)
MEDISORB TECHNOLOGIES INTERNATIONAL LP
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2160878A1 publication Critical patent/CA2160878A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/70Carbohydrates; Sugars; Derivatives thereof
    • 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
    • A61K47/6921Medicinal 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 the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • A61K47/6923Medicinal 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 the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being an inorganic particle, e.g. ceramic particles, silica particles, ferrite or synsorb
    • 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
    • A61K47/6921Medicinal 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 the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • A61K47/6927Medicinal 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 the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605Excipients; Inactive ingredients
    • A61K9/1629Organic macromolecular compounds
    • A61K9/1641Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • C07K14/575Hormones
    • C07K14/61Growth hormones [GH] (Somatotropin)
    • 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
    • C12N15/8206Methods for introducing genetic material into plant cells, e.g. DNA, RNA, stable or transient incorporation, tissue culture methods adapted for transformation by physical or chemical, i.e. non-biological, means, e.g. electroporation, PEG mediated
    • 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
    • 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
    • A61K2039/53DNA (RNA) vaccination
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
CA002160878A 1993-04-19 1994-04-19 Encapsulation d'acides nucleiques a l'aide de conjugues qui ciblent et facilitent l'absorption cellulaire et l'expression genique Abandoned CA2160878A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4753693A 1993-04-19 1993-04-19
US08/047,536 1993-04-19

Publications (1)

Publication Number Publication Date
CA2160878A1 true CA2160878A1 (fr) 1994-10-27

Family

ID=21949539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160878A Abandoned CA2160878A1 (fr) 1993-04-19 1994-04-19 Encapsulation d'acides nucleiques a l'aide de conjugues qui ciblent et facilitent l'absorption cellulaire et l'expression genique

Country Status (6)

Country Link
EP (1) EP0696200A4 (fr)
JP (1) JPH08510639A (fr)
AU (1) AU6707194A (fr)
CA (1) CA2160878A1 (fr)
NZ (1) NZ265818A (fr)
WO (1) WO1994023738A1 (fr)

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EP0804249A2 (fr) 1994-03-15 1997-11-05 Brown University Research Foundation Systeme de liberation de genes polymeres
AUPM747694A0 (en) * 1994-08-16 1994-09-08 Commonwealth Scientific And Industrial Research Organisation Delivery of nucleic acids and peptides
US6248720B1 (en) * 1996-07-03 2001-06-19 Brown University Research Foundation Method for gene therapy using nucleic acid loaded polymeric microparticles
EP0840623B1 (fr) * 1995-07-21 2007-07-18 Brown University Research Foundation Compositions pour la thérapie génétique contenant des microparticules polymères chargées d'un acide nucléique
US6143211A (en) * 1995-07-21 2000-11-07 Brown University Foundation Process for preparing microparticles through phase inversion phenomena
US6265389B1 (en) 1995-08-31 2001-07-24 Alkermes Controlled Therapeutics, Inc. Microencapsulation and sustained release of oligonucleotides
US6270795B1 (en) 1995-11-09 2001-08-07 Microbiological Research Authority Method of making microencapsulated DNA for vaccination and gene therapy
AU717113B2 (en) * 1995-11-09 2000-03-16 Health Protection Agency Microencapsulated DNA for vaccination and gene therapy
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US20020165183A1 (en) * 1999-11-29 2002-11-07 Hans Herweijer Methods for genetic immunization
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US6228624B1 (en) 1996-08-02 2001-05-08 Immunivest Corporation Method to select and transfect cell subpopulations
DE59707744D1 (de) * 1996-10-23 2002-08-22 Sueddeutsche Kalkstickstoff Verfahren zur herstellung von biologisch aktiven polymernanopartikel-nucleinsäure-konjugaten
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US6183746B1 (en) 1997-10-09 2001-02-06 Zycos Inc. Immunogenic peptides from the HPV E7 protein
US6475994B2 (en) * 1998-01-07 2002-11-05 Donald A. Tomalia Method and articles for transfection of genetic material
WO1999036570A2 (fr) 1998-01-20 1999-07-22 Pericor Science Inc Liaison d'agents au tissu par transglutaminase
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US6395253B2 (en) * 1998-04-23 2002-05-28 The Regents Of The University Of Michigan Microspheres containing condensed polyanionic bioactive agents and methods for their production
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WO1999058656A2 (fr) * 1998-05-13 1999-11-18 The Regents Of The University Of Michigan Liberation prolongee d'adn depuis des matrices structurales
WO1999065531A1 (fr) * 1998-06-18 1999-12-23 Johns Hopkins University School Of Medicine Methodes et reactifs d'administration intramusculaire d'acides nucleiques
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NZ510928A (en) * 1998-10-01 2002-10-25 Powderject Res Ltd Spray coated powder composition formed from seed particles between 10-100 micrometres coated with an aqueous pharmaceutical composition
CA2276066A1 (fr) * 1999-03-11 2000-09-11 Zycos Inc. Microparticules pour diffusion d'un acide nucleique
AU4173000A (en) 1999-03-19 2000-10-09 Regents Of The University Of Michigan, The Mineralization and cellular patterning on biomaterial surfaces
US6767928B1 (en) 1999-03-19 2004-07-27 The Regents Of The University Of Michigan Mineralization and biological modification of biomaterial surfaces
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Also Published As

Publication number Publication date
WO1994023738A1 (fr) 1994-10-27
AU6707194A (en) 1994-11-08
JPH08510639A (ja) 1996-11-12
EP0696200A1 (fr) 1996-02-14
NZ265818A (en) 1997-09-22
EP0696200A4 (fr) 1998-04-15

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