Patents Examined by Dana Shin
  • Patent number: 8569255
    Abstract: Poly ICLC or liposome-encapsulated Poly ICLC (LE Poly ICLC) in combination with antisense oligonucleotides (AS) act synergistically in post-exposure prophylaxis or therapy of influenza infections, especially H5N1 virus infections.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: October 29, 2013
    Assignee: Her Majesty the Queen in Right of Canada, as represented by the Minister of National Defence
    Inventor: Jonathan P. Wong
  • Patent number: 8546077
    Abstract: Methods, uses, kits and products are described for the prognosis, diagnosis, prevention and treatment of myotronic dystrophy type 1 (DM1), and more particularly for the prognosis, diagnosis, prevention and treatment of the congenital form of myotronic dystrophy type 1 (cDM1), based on changes in/modulation of prostaglandin E2 (PGE2).
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: October 1, 2013
    Assignee: Université Laval
    Inventors: Jack Puymirat, Daniel Beaulieu, Pierre Chapdelaine
  • Patent number: 8546553
    Abstract: Provided herein are methods for inactivating a target polynucleotide. The methods use a psiRNA having a 5? region and a 3? region. The 5? region includes, but is not limited to, 5 to 10 nucleotides chosen from a repeat from a CRISPR locus immediately upstream of a spacer. The 3? region is substantially complementary to a portion of the target polynucleotide. The methods may be practiced in a prokaryotic microbe or in vitro. Also provided are polypeptides that have endonuclease activity in the presence of a psiRNA and a target polynucleotide, and methods for using the polypeptides.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: October 1, 2013
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Rebecca Terns, Michael Terns, Caryn Hale
  • Patent number: 8546346
    Abstract: The present invention relates to a method of modulating splice site selection, splicing and alternative, the method comprising the step of hybridizing an oligonucleotide-protein conjugate to a target pre-mRNA molecule in a cell or cell extract, wherein the oligonucleotide-protein conjugate comprises an oligonucleotide moiety which comprises at least two distinct sequence elements: (i) a nucleic acid sequence that is complementary to a specific region upstream of the splice site in the target pre-mRNA molecule; and (ii) an extension containing a protein binding site sequence element for covalently binding a protein; wherein the protein moiety comprises a protein capable of modulating splicing of the splice site upon binding with the protein binding site.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 1, 2013
    Assignee: La Societe de Commercialisation des Produits de la Recherche Appliquee Socpra-Sciences Sante et Humaines S.E.C.
    Inventors: Benoit Chabot, Jonathan Villemaire, Sherif Abou Elela, Faiz-ul Hassan Nasim
  • Patent number: 8530437
    Abstract: An herpes simplex virus wherein the herpes simplex virus genome comprises nucleic acid encoding an antisense to the squamous cell carcinoma related oncogene (asSCCRO); and an herpes simplex virus wherein the herpes simplex virus genome comprises nucleic acid encoding a short interfering ribonucleic acid (siRNA) molecule that is capable of repressing or silencing expression of squamous cell carcinoma related oncogene (SCCRO) nucleic acid or polypeptide are disclosed together with methods for generation and applications of such viruses.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: September 10, 2013
    Assignees: Sloan Kettering Institute for Cancer Research, Virttu Biologics Limited
    Inventors: Susanne Moira Brown, Paul Dunn, Bhuvanesh Singh, Ian Ganly
  • Patent number: 8524676
    Abstract: The invention provides antisense antiviral compounds and methods of their use and production in inhibition of growth of viruses of the Picornaviridae family and in the treatment of a viral infection. The compounds are particularly useful in the treatment of Enterovirus and/or Rhinovirus infection in a mammal. The antisense antiviral compounds are substantially uncharged, morpholino oligonucleotides have a sequence of 12-40 subunits, including at least 12 subunits having a targeting sequence that is complementary to a region associated with viral RNA sequences within a 32 nucleotide region of the viral 5? untranslated region identified by SEQ ID NO:7.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: September 3, 2013
    Assignee: Sarepta Therapeutics, Inc.
    Inventors: David A. Stein, Richard K. Bestwick, Patrick L. Iversen, Dwight D. Weller
  • Patent number: 8512945
    Abstract: A method of cleaving a target RNA molecule is disclosed. In one embodiment the method comprises the step of exposing the target molecule to an eukaryotic tRNA splicing endonuclease, wherein the target molecule is in the bulge-helix-bulge conformation, wherein cleavage occurs within the bulge-helix-bulge and cleavage products are generated, and wherein the target molecule does not comprise a tRNA structure.
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: August 20, 2013
    Inventors: Glauco P. Tocchini-Valentini, Giancarlo Deidda, Nicoletta Rossi
  • Patent number: 8470999
    Abstract: There is provided oligonucleotides directed against the CCR3 receptor and the common beta sub-unit of IL-3, IL-5 and GM-CSF receptors. The oligonucleotides are useful to inhibit general inflammation, including inflammation associated with asthma, COPD, allergy, Cystic fibrosis (CF), hypereosinophilia and neoplastic cell proliferation such as cancer.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: June 25, 2013
    Inventors: Luc Paquet, Helene D'Anjou, Nicolay Ferrari
  • Patent number: 8461315
    Abstract: Described herein are polynucleotides associated with prostate and lung cancer. The polynucleotides are miRNAs and miRNA precursors. Related methods and compositions that can be used for diagnosis, prognosis, and treatment of those medical conditions are disclosed. Also described herein are methods that can be used to identify modulators of prostate and lung cancer.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: June 11, 2013
    Assignee: Rosetta Genomics Ltd.
    Inventors: Itzhak Benwich, Amir Avniel, Yael Karov, Ranit Aharonov
  • Patent number: 8445655
    Abstract: The present invention relates to a nucleic acid aptamer having a first domain that binds to a fluorescent protein. The nucleic acid aptamer forms a molecular complex whereby the aptamer binds a fluorescent protein at the first domain. A constructed DNA molecule, expression systems, and host cells containing the molecular complex are also disclosed. The invention also relates to a system containing a first DNA molecule encoding the nucleic acid aptamer of the present invention and a second DNA molecule encoding a fluorescent protein capable of being bound by the first domain. Methods of detecting a molecular target and determining location of a molecular target using the nucleic acid aptamer of the invention are also disclosed.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: May 21, 2013
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Michael Kotlikoff, John T. Lis, Bo Shui, Hua Shi
  • Patent number: 8440809
    Abstract: The present invention relates to oligomer compounds (oligomers), which target Hsp27 mRNA in a cell, leading to reduced expression of Hsp27. Reduction of Hsp27 expression is beneficial for the treatment of certain medical disorders, such as cancer. The invention provides therapeutic compositions comprising oligomers and methods for modulating the expression of Hsp27 using the oligomers, including methods of treatment.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: May 14, 2013
    Assignee: Santaris Pharma A/S
    Inventor: Jesper Worm
  • Patent number: 8431544
    Abstract: The inventors have examined the means for providing more efficacious gene expression blocking compounds. The inventors have discovered new structural features that surprisingly improve the efficacy of gene expression blocking molecules. These features include the presence of multiple 3? ends and a linker at the 5? ends. Surprisingly, these features improve the efficacy of the gene expression blocking compounds in a manner that decreases the compound's biologic instability. Even more surprisingly, this effect has been found to be applicable to both DNA and RNA oligonucleotide-based compounds and to have application in traditional antisense and RNAi technologies.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: April 30, 2013
    Assignee: Idera Pharmaceuticals, Inc.
    Inventors: Sudhir Agrawal, Ekambar Kandimalla, Mallikarjuna Putta, Tao Lan, Lakshmi Bhagat, Daqing Wang, Dong Yu
  • Patent number: 8426378
    Abstract: The present disclosure provides tricyclic nucleosides, oligomeric compounds comprising at least one of the tricyclic nucleosides and methods of using the oligomeric compounds. The methods provided herein include contacting a cell or administering to an animal at least one of the oligomeric compounds. In certain embodiments, the oligomeric compounds hybridize to a portion of a target RNA resulting in loss of normal function of the target RNA.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: April 23, 2013
    Assignee: Isis Pharmaceuticals, Inc.
    Inventors: Eric E. Swayze, Andrew M. Siwkowski, Punit P. Seth, Thazha P. Prakash
  • Patent number: 8399221
    Abstract: Improved methods that increase the specificity and sensitivity of detection of small RNAs, including miRNAs, using oligonucleotide primers and nucleic acid amplification, are provided. Reaction conditions that result in preferential decrease in cDNA synthesis of RNAs other than the small RNA molecules targeted for detection during miRNA tailing and reverse transcription reactions are described. Using these reaction conditions greater sensitivity and specificity of amplification of small RNAs including miRNAs is achieved.
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: March 19, 2013
    Assignee: SABiosciences Corporation
    Inventors: Daniel Y. Kim, Yexun Wang
  • Patent number: 8394946
    Abstract: The present invention relates to Multicomponent Nucleic Acid Enzymes (MNAzymes) and methods for their use. MNAzymes comprise two or more oligonucleotide components which self-assemble in the presence of one or more MNAzyme assembly facilitator molecules to form a catalytically active structure. Compositions for making MNAzymes, and collections of MNAzymes are provided. Also provided are methods for using MNAzymes for the detection, identification and/or quantification of one or more targets. The methods can be practiced in solution-based assays or in assays where one or more reaction components are attached to a support structure. The methods allow for multiplexing the MNAzyme detection to detect multiple targets in a single reaction. Also provided are kits for making the compositions, and for practicing the methods provided herein.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: March 12, 2013
    Assignee: Speedx Pty Ltd
    Inventors: Alison Velyian Todd, Donald John Birkett, Tram Bich Doan, Elisa Mokany
  • Patent number: 8389244
    Abstract: Amplification-based methods and kits for rapidly producing siRNA expression cassettes are provided. Also provided are methods for expressing amplified siRNA expression cassettes in cells.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: March 5, 2013
    Assignee: City of Hope
    Inventors: John J. Rossi, Daniela Castanotto
  • Patent number: 8377901
    Abstract: A method of reducing virus-mediated cytotoxicity comprising contacting virus-infected cells with an effective amount of at least one inhibitor of ABI2, ARRDC3, BAD, BRCA1, C17orf85, C1orf71, C6orf162, CCNJL, CFL1, GON4L, HCG 1986447, HIST1H2AB, HPS4, LHX8, RPS25, RPL23, RPL32, LOC730139, LRRC39, MALT1, MX1, MERTK, MX2, NRG1, OR52A1, PLEKHH1, PTPN13, PTPRJ, RLN1, RNF19A, SH3BP4, SLC7A14, ST8SIA3, STX3, TMC6, TMTC4, TNFSF12-TNFSF13, TNFSF13, TTN, UBXN7, USP47, WNK2, YPEL2, ZNF251 and/or SCG2.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 19, 2013
    Assignee: The University of Manitoba
    Inventors: Kevin M. Coombs, John Wilkins, Anh T. Tran
  • Patent number: 8367815
    Abstract: The invention provides an improved design for the construction of extensible nucleic acid-based, ligand-controlled regulatory systems, and the nucleic acid regulatory systems resulting therefrom. The invention contemplates improving the design of the switches (ligand-controlled regulatory systems) through the design of an information transmission domain (ITD). The improved ITD eliminates free-floating ends of the switching and the competing strands, and localizes competitive hybridization events to a contiguous strand of competing and switching strands in a strand-displacement mechanism-based switch, thereby improving the kinetics of strand-displacement. The improved regulatory systems have many uses in various biological systems, including gene expression control or ligand-concentration sensing.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: February 5, 2013
    Assignee: California Institute of Technology
    Inventors: Christina D. Smolke, Maung Nyan Win, Chase L. Beisel
  • Patent number: 8334374
    Abstract: Methods and means are provided for reducing the phenotypic expression of a nucleic acid of interest in eukaryotic cells, particularly in plant cells, by providing aberrant, preferably unpolyadenylated, target-specific RNA to the nucleus of the host cell. Preferably, the unpolyadenylated target-specific RNA is provided by transcription of a chimeric gene comprising a promoter, a DNA region encoding the target-specific RNA, a self-splicing ribozyme and a DNA region involved in 3? end formation and polyadenylation.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 18, 2012
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Peter Michael Waterhouse, Ming-Bo Wang
  • Patent number: 8329668
    Abstract: The invention provides antisense antiviral compounds and methods of their use and production in inhibition of growth of viruses of the Picornaviridae family and in the treatment of a viral infection. The compounds are particularly useful in the treatment of Enterovirus and/or Rhinovirus infection in a mammal. The antisense antiviral compounds are substantially uncharged, including partially positively charged, morpholino oligonucleotides have a sequence of 12-40 subunits, including at least 12 subunits having a targeting sequence that is complementary to a region associated with viral RNA sequences within a 32 nucleotide region of the viral 5? untranslated region identified by SEQ ID NO:4.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: December 11, 2012
    Assignee: AVI Biopharma, Inc.
    Inventors: David A. Stein, Cornelis A. Rijnbrand, Patrick L. Iversen, Dwight D. Weller