Patent application number | Description | Published |
20090137039 | TARGETING OPPOSITE STRAND REPLICATION INTERMEDIATES OF SINGLE-STRANDED VIRUSES BY RNAI - The invention relates to methods and compositions for modulating viral replication through double-stranded RNA-mediated gene silencing (RNAi), wherein the antiviral methods and compositions preferentially target opposite strand replication intermediates of single-stranded RNA viruses. | 05-28-2009 |
20090311788 | MULTIPLE-COMPARTMENT EUKARYOTIC EXPRESSION SYSTEMS - Method and constructs for expressing heterologous sequences of interest in eukaryotic cells using multiple-compartment expression systems. These systems, which may be comprised of a single construct or multiple constructs, utilize at least two different promoters which are each active within a different subcellular compartment of the same eukaryotic cell. The system and constructs of the invention are particularly useful for achieving enhanced in vivo expression of RNA molecules capable of modulating the expression of target genes. | 12-17-2009 |
20100323001 | In Vivo Delivery Of Double Stranded RNA To a Target Cell - The invention encompasses methods of delivering nucleic acids, including dsRNA, to mammalian target cells in vivo via intercellular transfer, wherein the dsRNA is delivered to or expressed in a first cell different from the target cell, wherein the first cell facilitates delivery of the dsRNA to the target cell. | 12-23-2010 |
20130302403 | Vivo Delivery of Double Stranded RNA to an Interleukin-12 Producing Organ or Tissue - The invention encompasses methods of delivering nucleic acids, including dsRNA, to mammalian target cells in vivo via intercellular transfer, wherein the dsRNA is delivered to or expressed in a first cell different from the target cell, wherein the first cell facilitates delivery of the dsRNA to the target cell. | 11-14-2013 |
20130344133 | In Vivo Delivery of Nucleic Acids to the Liver or Liver Tissue - The invention encompasses methods of delivering nucleic acids, including dsRNA, to mammalian target cells in vivo via intercellular transfer, wherein the dsRNA is delivered to or expressed in a first cell different from the target cell, wherein the first cell facilitates delivery of the dsRNA to the target cell. | 12-26-2013 |
20140348882 | IN VIVO DELIVERY OF NUCLEIC ACIDS TO THE LIVER OR LIVER TISSUE - The invention encompasses methods of delivering nucleic acids, including dsRNA, to mammalian target cells in vivo via intercellular transfer, wherein the dsRNA is delivered to or expressed in a first cell different from the target cell, wherein the first cell facilitates delivery of the dsRNA to the target cell. | 11-27-2014 |
20140349390 | IN VIVO DELIVERY OF NUCLEIC ACIDS TO THE LIVER OR LIVER TISSUE - The invention encompasses methods of delivering nucleic acids, including dsRNA, to mammalian target cells in vivo via intercellular transfer, wherein the dsRNA is delivered to or expressed in a first cell different from the target cell, wherein the first cell facilitates delivery of the dsRNA to the target cell. | 11-27-2014 |
Patent application number | Description | Published |
20100267805 | TARGETING OPPOSITE STRAND REPLICATION INTERMEDIATES OF SINGLE-STRANDED VIRUSES BY RNAI - The invention relates to methods and compositions for modulating viral replication through double-stranded RNA-mediated gene silencing (RNAi), wherein the antiviral methods and compositions preferentially target opposite strand replication intermediates of single-stranded RNA viruses. | 10-21-2010 |
20100324117 | HEPATITIS C DSRNA EFFECTOR MOLECULES, EXPRESSION CONSTRUCTS, COMPOSITIONS, AND METHODS OF USE - The present invention provides agents, compositions, constructs and methods for silencing HCV polynucleotides, as well as methods and compositions for treating or preventing HCV infection in a mammalian cell. In one aspect, the present invention provides an agent or composition comprising at least one double-stranded RNA effector molecule or complex. The double-stranded RNA effector molecule or complex comprises: (1) a sequence of at least 19 nucleotides having at least 90% identity with a nucleotide sequence within HCV Conserved Region 1 (SEQ ID NO: 2), HCV Conserved Region 2 (SEQ ID NO: 3), HCV Conserved Region 5 (SEQ ID NO: 4), (ATR)-1 (SEQ ID NO: 86), ATR-2 (SEQ ID NO: 87), ATR-3 (SEQ ID NO: 88), ATR-4 (SEQ ID NO: 89); and (2) its complementary sequence. In another aspect, the present invention provides a construct suitable for replication in a host cell, and/or suitable for expression of an RNA molecule or complex of the invention in vitro or in vivo. In a third aspect, the present invention provides a method for silencing HCV RNA in a mammalian cell, which comprises administering to the mammalian cell an agent, composition, or construct of the invention in a manner and amount effective to silence HCV RNA in the cell. In a related aspect, the invention provides a method for treating or preventing HCV infection in a patient, comprising administering to the patient an effective amount of an agent, composition, or construct of the invention as described herein. | 12-23-2010 |
20140141512 | HEPATITIS C DSRNA EFFECTOR MOLECULES, EXPRESSION CONSTRUCTS, COMPOSITIONS, AND METHODS OF USE - The present invention provides agents, compositions, constructs and methods for silencing HCV polynucleotides, as well as methods and compositions for treating or preventing HCV infection in a mammalian cell. In one aspect, the present invention provides an agent or composition comprising at least one double-stranded RNA effector molecule or complex. The double-stranded RNA effector molecule or complex comprises: (1) a sequence of at least 19 nucleotides having at least 90% identity with a nucleotide sequence within HCV Conserved Region 1 (SEQ ID NO: 2), HCV Conserved Region 2 (SEQ ID NO: 3), HCV Conserved Region 5 (SEQ ID NO: 4), (ATR)-1 (SEQ ID NO: 86), ATR-2 (SEQ ID NO: 87), ATR-3 (SEQ ID NO: 88), ATR-4 (SEQ ID NO: 89); and (2) its complementary sequence. In another aspect, the present invention provides a construct suitable for replication in a host cell, and/or suitable for expression of an RNA molecule or complex of the invention in vitro or in vivo. In a third aspect, the present invention provides a method for silencing HCV RNA in a mammalian cell, which comprises administering to the mammalian cell an agent, composition, or construct of the invention in a manner and amount effective to silence HCV RNA in the cell. In a related aspect, the invention provides a method for treating or preventing HCV infection in a patient, comprising administering to the patient an effective amount of an agent, composition, or construct of the invention as described herein. | 05-22-2014 |