Patents Examined by Catherine Hibbert
  • Patent number: 9051589
    Abstract: The object of the present invention is to develop a novel vector. Preferably, the object is to develop a novel vector which can be stably retained in bacteria of the genus Ralstonia, Cupriavidus or Wautersia without any antibiotic-due selective pressure and has no transferability by conjugation. Another object is to provide a strain which can stably produce polyhydroxyalkanoate using the vector, and a method for producing a polyhydroxyalkanoate using the strain. The present invention provides a novel recombinant vector which contains an origin of DNA replication functioning in bacteria of the genus Ralstonia, Cupriavidus or Wautersia. Particularly, the transformant, which is obtained by using a recombinant vector which contains the origin of DNA replication functioning in bacteria of the genus Ralstonia, Cupriavidus or Wautersia and contains a region for a recombinant vector stabilization (par region) can make the vector to be stably retained in bacteria, and can efficiently produce a polyhydroxyalkanoate.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: June 9, 2015
    Assignee: KANEKA CORPORATION
    Inventor: Shunsuke Sato
  • Patent number: 9045758
    Abstract: This invention provides isolated polynucleotides encoding DNA Type I methyltransferase and uses thereof for improving transformation efficiencies of exogenous and endogenous plasmid DNA into Clostridial hosts.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 2, 2015
    Assignee: Coskata, Inc.
    Inventor: Andrew Reeves
  • Patent number: 9045552
    Abstract: A conjugate comprises: (a) a mitochondrial membrane-permeant peptide; (b) an active agent or compound of interest such as a detectable group or mitochondrial protein or peptide; and (c) a mitochondrial targeting sequence linking said mitochondrial membrane-permeant peptide and said active mitochondrial protein or peptide. The targeting sequence is one which is cleaved within the mitochondrial matrix, and not cleaved within the cellular cytoplasm, of a target cell into which said compound is delivered. Methods of use of such compounds are also described.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: June 2, 2015
    Assignee: Wake Forest University
    Inventor: R. Mark Payne
  • Patent number: 9029152
    Abstract: This invention relates to the field of biotechnology or genetic engineering. Specifically, this invention relates to the field of gene expression. More specifically, this invention relates to novel substitution mutant receptors and their use in a Group H nuclear receptor-based inducible gene expression system and methods of modulating the expression of a gene in a host cell for applications such as gene therapy, large scale production of proteins and antibodies, cell-based high throughput screening assays, functional genomics and regulation of traits in transgenic organisms.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 12, 2015
    Assignee: RheoGene, Inc.
    Inventors: Subba Reddy Palli, Mohan Basavaraju Kumar, Dean Ervin Cress, Ted Tsutomu Fujimoto
  • Patent number: 9023617
    Abstract: Disclosed are genetic expression cassettes, and vector comprising them useful for the delivery of nucleic acid segments encoding selected therapeutic constructs (including for example, peptides, polypeptides, ribozymes, and catalytic RN molecules), to selected cells and tissues of vertebrate animals. The disclosed genetic constructs are useful in the development of gene therapy vectors, including for example, viral vectors such as HSV, retroviral, lentiviral, AV, and rAAV vectors. The expression cassettes disclosed herein provide new tools in the field of gene therapy, and for the treatment of mammalian, and in particular, human diseases, disorders, and dysfunctions. The disclosed compositions may be utilized in a variety of investigative, diagnostic and therapeutic regimens, including the prevention and treatment of a variety of human diseases.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: May 5, 2015
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: David C. Bloom, Antonio L. Amelio
  • Patent number: 9017965
    Abstract: The present invention describes the use of hybrid short 3? untranslated (3?UTR) regions which are composed of two regions, one region from an 3? untranslated region of a stable eukaryotic mRNA, and another region from the downstream end of an 3? untranslated region of another eukaryotic mRNA that contains a polyadenylation (polyA) signal. The use of such hybrid regions allows for an efficient protein expression when used in conjunction with circular or linear expression DNA molecules. The present invention provides a recombinant DNA that is composed of a promoter, a protein coding region, and the hybrid 3?UTR in a continuous and directional orientation. The efficient expression systems of the invention are suitable for the economical and efficient production of therapeutic proteins and for use with both transient and stable expression systems.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: April 28, 2015
    Assignee: King Faisal Specialist Hospital & Research Centre
    Inventor: Khalid S. Abu Khabar
  • Patent number: 8999647
    Abstract: Provided herein are methods of determining the aggressiveness or indolence of a ductal carcinoma in situ lesion. Also provided are methods of developing treatment plans for subjects with a ductal carcinoma in situ lesion based on the aggressiveness of the lesion.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: April 7, 2015
    Assignee: Duke University
    Inventor: Joseph Geradts
  • Patent number: 8986989
    Abstract: The invention provides a promoter derived from a genome of an actinomycete, Streptomyces species, and can specifically induce expression of a transgene in an actinomycete, Streptomyces species, in and after a logarithmic growth phase, and an actinomycete host having a high secondary metabolite production ability and a high precursor supply ability in and after the logarithmic growth phase, and a method for producing useful substances in which the promoter and the actinomycete host are combined.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: March 24, 2015
    Assignee: JNC Corporation
    Inventors: Kazuya Yamanaka, Yoshimitsu Hamano, Tomohiro Yoshimura
  • Patent number: 8980633
    Abstract: Compositions and methods for genetically modifying the production levels of nicotine and other alkaloids in plants are provided. An expression vector which comprises a tripartite GAG motif is also disclosed.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: March 17, 2015
    Assignee: University of Virginia Patent Foundation
    Inventors: Michael Paul Timko, Paul J. Rushton, Marta Tatiana Bokowiec
  • Patent number: 8969044
    Abstract: A method for selectively recovering nucleic acid from a sperm cell in a sample containing cells of at least a sperm cell and an epithelial cell, and a cell suspension medium comprising extracellular impurities, is provided. The method entails introducing a sample into a vessel, sequestering the cells from the remaining sample components, washing the cells with a washing solution either before or after sequestration, removing the impurities-containing cell suspension medium from the vessel while retaining the cells; lysing selectively cells of the first cell type; and isolating the nucleic acid from the lysed cells. Methods for recovering nucleic acid from the second cell type are also provided.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: March 3, 2015
    Assignee: Life Technologies Corporation
    Inventor: Jason Yingjie Liu
  • Patent number: 8962330
    Abstract: Sequences of a serotype 8 adeno-associated virus and vectors and host cells containing these sequences are provided. Also described are methods of using such host cells and vectors in production of rAAV particles.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 24, 2015
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Guangping Gao, James M. Wilson, Mauricio R. Alvira
  • Patent number: 8962332
    Abstract: Sequences of a serotype 8 adeno-associated virus and vectors and host cells containing these sequences are provided. Also described are methods of using such host cells and vectors in production of rAAV particles.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: February 24, 2015
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Guangping Gao, James M. Wilson, Mauricio R. Alvira
  • Patent number: 8946128
    Abstract: The present invention provides an alternative scaffold for peptides displayed on filamentous phages through novel fusion proteins primarily originating from pIX. Libraries of filamentous phages can be created from fusion proteins, and a phage display system comprising a phagemid and a helper phage is a part of the invention. An aspect of the invention is a kit containing a phage display system comprising a phagemid that contains a nucleic acid encoding the fusion protein of the invention and a helper phage.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: February 3, 2015
    Assignee: Nextera AS
    Inventor: Geir Åge Løset
  • Patent number: 8933203
    Abstract: A method of using vaults as carrier molecules to deliver one or more than one substance to an organism, or to a specific tissue or to specific cells, or to an environmental medium. A vault-like particle. A method of preventing damage by one or more than one substance to an organism, to a specific tissue, to specific cells, or to an environmental medium, by sequestering the one or more than one substance within a vault-like particle. A method of delivering one or more than one substance or a sensor to an organism, to a specific tissue, to specific cells, or to an environmental medium. According to another embodiment of the present invention, there is provided a method of making vault-like particles, and making vault-like particles comprising one or more than one substance, or one or more than one sensor.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: January 13, 2015
    Assignee: The Regents of the University of California
    Inventors: Leonard H. Rome, Valerie A. Kickhoefer, Raval-Fernandes Sujna, Phoebe L. Stewart
  • Patent number: 8921051
    Abstract: The invention relates to a method of typing colorectal cancer cells by determining the RNA levels of a set of signature genes. Said typing can be use for predicting a risk for recurrence of said colorectal cancer. The invention further relates to a set of genes that can be used for normalizing the RNA levels of said set of signature genes, and to micro-array comprising said set of signature genes.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 30, 2014
    Assignee: Agendia B.V.
    Inventors: Paul Roepman, Annuska Maria Glas
  • Patent number: 8895306
    Abstract: The present invention relates to methods to use non-steroidal ligands in nuclear receptor-based inducible gene expression system to modulate exogenous gene expression in which an ecdysone receptor complex comprising: a DNA binding domain; a ligand binding domain; a transactivation domain; and a ligand is contacted with a DNA construct comprising: the exogenous gene and a response element; wherein the exogenous gene is under the control of the response element and binding of the DNA binding domain to the response element in the presence of the ligand results in activation or suppression of the gene.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: November 25, 2014
    Assignee: Intrexon Corporation
    Inventors: Robert Eugene Hormann, Orestes Chortyk, Dat Phat Le
  • Patent number: 8895310
    Abstract: The present invention relates to methods for expressing nucleic acid sequences in prokaryotic host cells, where at least one DNA construct which is capable of episomal replication in a host cell and which comprises a nucleic acid sequence to be expressed under the transcriptional control of an L-rhamnose-inducible promoter, where the promoter is heterologous with regard to the nucleic acid sequence, is introduced into the host cell and the expression of he nucleic acid sequence is induced by addition of L-rhamnose, wherein the prokaryotic host cell is at least deficient with regard to an L-rhamnose isomerase.
    Type: Grant
    Filed: November 27, 2003
    Date of Patent: November 25, 2014
    Assignee: BASF SE
    Inventors: Maria Keβeler, Thomas Zelinski, Bernhard Hauer
  • Patent number: 8889413
    Abstract: An isolated mammalian internal mammary artery-derived cell is disclosed. Furthermore, methods of isolating the mammalian internal mammary artery-derived cell are disclosed. The cell is useful in tissue engineering technologies, specifically in vascular tissue engineering.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: November 18, 2014
    Assignee: DePuy Synthes Products, LLC
    Inventors: David C. Colter, Charito Buensuceso, Christian C. Kazanecki, Anna Gosiewska
  • Patent number: 8883453
    Abstract: Materials and methods are provided for replacing one or more amino acids in a polypeptide with an amino acid of choice to form mutant proteins. Both naturally and non-naturally occurring amino acids can be inserted. A population of mutant proteins can be created in which an amino acid residue has replaced an existing residue at random locations along the primary sequence of the protein. The provided techniques allow for the study of proteins and development of proteins with improved functionalities.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: November 11, 2014
    Assignee: University of Maryland
    Inventors: Thomas Ashton Cropp, Kelly Anne Daggett
  • Patent number: 8877915
    Abstract: Disclosed are: transcription regulatory factors capable of regulating the transcription or expression of genes for mannanases or cellulases, as mentioned below; and others. Specifically disclosed is a protein selected from the following proteins (a), (b) and (c): (a) a protein comprising the amino acid sequence depicted in SEQ ID NO:2; (b) a protein which comprises an amino acid sequence produced by deleting, substituting or adding one or several amino acid residues (e.g., 1 to 5 amino acid residues) in the amino acid sequence depicted in SEQ ID NO:2 and which is capable of regulating the transcription of genes for mannanases or cellulases; and (c) a protein which comprises an amino acid sequence having a 70% or higher sequence identity to the amino acid sequence depicted in SEQ ID NO:2 and which is capable of regulating the transcription of genes for mannanases or cellulases, or a partial fragment of the protein. Also specifically disclosed are a gene encoding the protein, and others.
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: November 4, 2014
    Assignees: National Institute of Advanced Industrial Science and Technology, Noda Institute for Scientific Research
    Inventors: Masahiro Ogawa, Yasuji Koyama, Masayuki Machida