WO2006135436A3 - Inhibition of gene expression and therapeutic uses thereof - Google Patents
Inhibition of gene expression and therapeutic uses thereof Download PDFInfo
- Publication number
- WO2006135436A3 WO2006135436A3 PCT/US2005/037814 US2005037814W WO2006135436A3 WO 2006135436 A3 WO2006135436 A3 WO 2006135436A3 US 2005037814 W US2005037814 W US 2005037814W WO 2006135436 A3 WO2006135436 A3 WO 2006135436A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rna
- expression
- gene expression
- sirnas
- sirna
- 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.)
- Ceased
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- 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
- C12N15/11—DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
- C12N15/111—General methods applicable to biologically active non-coding nucleic acids
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- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/11—Antisense
- C12N2310/111—Antisense spanning the whole gene, or a large part of it
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- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/12—Type of nucleic acid catalytic nucleic acids, e.g. ribozymes
- C12N2310/122—Hairpin
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- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/12—Type of nucleic acid catalytic nucleic acids, e.g. ribozymes
- C12N2310/127—DNAzymes
-
- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/10—Type of nucleic acid
- C12N2310/14—Type of nucleic acid interfering nucleic acids [NA]
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- 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
- C12N2310/00—Structure or type of the nucleic acid
- C12N2310/50—Physical structure
- C12N2310/53—Physical structure partially self-complementary or closed
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- 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
- C12N2330/00—Production
- C12N2330/30—Production chemically synthesised
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- 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
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- 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
- C12N2770/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses positive-sense
- C12N2770/00011—Details
- C12N2770/36011—Togaviridae
- C12N2770/36111—Alphavirus, e.g. Sindbis virus, VEE, EEE, WEE, Semliki
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Plant Pathology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
RNA interference (RNAi) has become a powerful tool for blocking gene expression in mammals and mammalian cells. This approach requires the delivery of small interfering RNA (siRNA) either as RNA itself or as DNA, using an expression plasmid or virus and the coding sequence for small hairpin RNAs that are processed to siRNAs. Current expression systems for the production of siRNA in vivo rely on RNA polymerase III promoters. These are difficult to regulate and leave most of the RNA in the nucleus of the cell where it is inactive for RNA interference. The invention provides a DNA cassette for the cloning of small hairpin sequences which permit their expression and processing using RNA polymerase II. This system enables efficient transport of the pre-siRNAs to the cytoplasm where they are active and permits the use of regulated and tissue specific promoters for gene expression.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62155404P | 2004-10-22 | 2004-10-22 | |
| US60/621,554 | 2004-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006135436A2 WO2006135436A2 (en) | 2006-12-21 |
| WO2006135436A3 true WO2006135436A3 (en) | 2009-06-04 |
Family
ID=37532749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2005/037814 Ceased WO2006135436A2 (en) | 2004-10-22 | 2005-10-21 | Inhibition of gene expression and therapeutic uses thereof |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006135436A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851292B (en) * | 2011-03-23 | 2014-04-02 | 中国农业科学院哈尔滨兽医研究所 | siRNA sequences specifically silencing gI and gE gene of Marek's disease virus, and vector and preparation thereof |
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| BRPI0906657A2 (en) | 2008-01-29 | 2015-07-14 | Proyecto Biomedicina Cima Sl | Methods and compositions capable of synergistically causing post-transcriptional silencing of gene expression |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030157691A1 (en) * | 2001-09-13 | 2003-08-21 | Xiao-Feng Qin | Method for expression of small antiviral RNA molecules within a cell |
| US20030180756A1 (en) * | 2002-03-21 | 2003-09-25 | Yang Shi | Compositions and methods for suppressing eukaryotic gene expression |
| US20040219671A1 (en) * | 2002-02-20 | 2004-11-04 | Sirna Therapeutics, Inc. | RNA interference mediated treatment of parkinson disease using short interfering nucleic acid (siNA) |
-
2005
- 2005-10-21 WO PCT/US2005/037814 patent/WO2006135436A2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030157691A1 (en) * | 2001-09-13 | 2003-08-21 | Xiao-Feng Qin | Method for expression of small antiviral RNA molecules within a cell |
| US20040219671A1 (en) * | 2002-02-20 | 2004-11-04 | Sirna Therapeutics, Inc. | RNA interference mediated treatment of parkinson disease using short interfering nucleic acid (siNA) |
| US20030180756A1 (en) * | 2002-03-21 | 2003-09-25 | Yang Shi | Compositions and methods for suppressing eukaryotic gene expression |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851292B (en) * | 2011-03-23 | 2014-04-02 | 中国农业科学院哈尔滨兽医研究所 | siRNA sequences specifically silencing gI and gE gene of Marek's disease virus, and vector and preparation thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006135436A2 (en) | 2006-12-21 |
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