Patents Examined by Mark Navarro
  • Patent number: 9624529
    Abstract: A cell based assay for detection for protease activity is disclosed. In the assay a cell is engineered to express a protease substrate with at least one label, preferably on its C-terminus. Cleavage of the substrate by the protease that recognizes it results in a C-terminal fragment and a N-terminal fragment, where the fragment having the label is subject to ubiquitin proteasome degradation. The assay measures the disappearance of the label due to degradation of the fragment to which it is attached. A cell free assay is also described for detection of protease activity. In the cell free assay, the protease substrate is expressed in a solution that includes the elements of the ubiquitin proteasome pathway for degradation of the fragment. The assay measures the disappearance of the label attached to the fragment that results from cleavage by the protease.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: April 18, 2017
    Assignee: SYNAPTIC RESEARCH, LLC
    Inventors: George A. Oyler, Yien Che Tsai
  • Patent number: 9585949
    Abstract: Strains of Sarcocystidae selected from Toxoplasma spp or Neospora spp isolated from their natural environment and having an immunostimulant effect, for the use thereof in the prevention or the treatment, in a mammal, of a pathology associated with an apicomplexan of the family Cryptosporidiidae.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: March 7, 2017
    Assignees: VITAMFERO, INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, UNIVERSITE FRANCOIS RABELAIS DE TOURS
    Inventors: Audrey Gnahoui-David, Fabrice Laurent, Marie-Noelle Mevelec, Edouard Seche
  • Patent number: 9539316
    Abstract: An immunogenic composition for use as a blood-stage malaria vaccine, a method of producing the immunogenic composition and a method of treatment of malaria are provided. The immunogenic composition includes isolated or purified merozoites, or red blood cells infected with merozoites, treated with centanamycin or tafuramycin A. The immunogenic composition does not include an adjuvant. A single dose of the immunogenic composition is sufficient to protect an animal against subsequent malaria infection by the same isolate, strain or species of Plasmodium used in the immunogenic composition, or by one or more heterologous isolates, strains or species of Plasmodium.
    Type: Grant
    Filed: May 28, 2012
    Date of Patent: January 10, 2017
    Assignees: Griffth University, La Trobe University
    Inventors: Michael Good, Terry W. Spithill, Moses Lee
  • Patent number: 9522180
    Abstract: The present invention provides compositions comprising peptide-coupled biodegradable poly(lactide-co-glycolide) (PLG) particles In particular, PLG particles are surface-functionalized to allow for coupling of peptide molecules to the surface of the particles (e.g., for use in eliciting induction of immunological tolerance).
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: December 20, 2016
    Assignee: NORTHWESTERN UNIVERSITY
    Inventors: Lonnie D. Shea, Stephen D. Miller, Jonathan Woon Teck Yap, Daniel R. Getts, Derrick McCarthy
  • Patent number: 9504739
    Abstract: The subject invention provides materials and methods that effectively support innate immunity and/or disperse pathogenic biofilms using readily available, nontoxic, natural substances, while supporting restoration of normal microbiotic homeostasis. In one embodiment, the subject invention provides anti-biofilm compositions comprising one or more probiotic organisms, anti-microbial honey, and other ingredients such as prebiotic compounds, other hive products, green tea derivatives, other plant derivatives, and vitamin D3.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: November 29, 2016
    Assignee: QUORUM INNOVATIONS, LLC
    Inventors: Eva A. Berkes, Nicholas T. Monsul
  • Patent number: 9446080
    Abstract: Disclosed herein are therapeutic compositions containing non-pathogenic, germination-competent bacterial spores, for the prevention, control, and treatment of gastrointestinal diseases, disorders and conditions and for general nutritional health.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: September 20, 2016
    Assignee: Seres Therapeutics, Inc.
    Inventors: Gregory McKenzie, Mary-Jane Lombardo McKenzie, David N. Cook, Marin Vulic, Geoffrey von Maltzahn, Brian Goodman, John Grant Aunins, Matthew R. Henn, David Arthur Berry, Jonathan Winkler
  • Patent number: 9416412
    Abstract: The invention provides novel nucleic acid polymerases from strains GK24 and RQ-1 of Thermus thermophilus, and nucleic acids encoding those polymerases, as well as methods for using the polymerases and nucleic acids.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: August 16, 2016
    Assignee: APPLIED BIOSYSTEMS, LLC
    Inventors: James Rozzelle, Elena Bolchakova
  • Patent number: 9301984
    Abstract: Present invention features a method for controlling body weight, comprising Lactobacillus reuteri GMNL-263 with the deposition numbers of BCRC 910452 and CCTCC M 209263. Moreover, the invention also relates to a novel use of the composition or the isolated Lactobacillus strain for controlling body weight, whose mechanism is inhibiting biosynthesis of lipids and reducing formation of lipid droplets so as to control body weight.
    Type: Grant
    Filed: April 22, 2015
    Date of Patent: April 5, 2016
    Assignee: GenMont Biotech Inc.
    Inventors: Yi-Hsing Chen, Feng-Ching Hsieh, Po-Yung Chen
  • Patent number: 9243198
    Abstract: The present disclosure identifies methods and compositions for modifying photoautotrophic organisms as hosts, such that the organisms efficiently convert carbon dioxide and light into n-alkanes, and in particular the use of such organisms for the commercial production of n-alkanes and related molecules.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: January 26, 2016
    Assignee: Joule Unlimited Technologies, Inc.
    Inventors: Nikos Basil Reppas, Christian Perry Ridley
  • Patent number: 9226947
    Abstract: A method for treating a microbial infection or an abscessed tissue in a subject includes administering to the subject an effective amount of a metal ion chelator. In some embodiments, the metal ion chelator can be a protein, such as a calprotectin heterodimer. In some embodiments, the metal ion chelator is a calprotectin heterodimer including an S100A8 polypeptide and an S100A9 polypeptide.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: January 5, 2016
    Assignee: Vanderbilt University
    Inventors: Eric P. Skaar, Brian Corbin
  • Patent number: 9216223
    Abstract: The invention relates to vaccine compositions having a carrier protein and an antigen of interest entrapped in a complex, methods of making such vaccines, and methods of vaccine administration.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: December 22, 2015
    Assignee: President and Fellows of Harvard College
    Inventor: John J. Mekalanos
  • Patent number: 9180170
    Abstract: Compositions and methods for the diagnosis and prevention of B. abortus infection are provided.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: November 10, 2015
    Assignee: University of Wyoming
    Inventors: Gerard P. Andrews, John E. Lowry
  • Patent number: 8536302
    Abstract: The purpose of the invention is to provide a novel purification system allowing the efficient and economical production and purification of a recombinant fused protein, whereby the elution time at a low temperature can be reduced, since it has been a problem to be solved in the existing purification method using dockerin and cohesin. In this purification system, a dockerin polypeptide characterized in that the 14th amino acid in the subdomain 2 of dockerin originating from Clostridium josui is substituted with another amino acid, and a method for purification of a recombinant fused protein are provided.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: September 17, 2013
    Assignee: Sysmex Corporation
    Inventors: Yukiko Ishikawa, Yoshiko Kamezaki, Chiaki Enomoto
  • Patent number: 8518417
    Abstract: The specification discloses modified Clostridial toxins comprising a Clostridial toxin enzymatic domain, a Clostridial toxin translocation domain, a translocation facilitating domain and an enhanced targeting domain; polynucleotide molecules encoding such modified Clostridial toxins; and method of producing such modified Clostridial toxins.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: August 27, 2013
    Assignee: Allergan, Inc.
    Inventors: Lance E. Steward, Joseph Francis, Ester G. Fernandez-Salas, Marcella A. Gilmore, Shengwen Li, Kei Roger Aoki
  • Patent number: 8486422
    Abstract: The specification discloses modified Clostridial toxins comprising an exogenous Clostridial toxin di-chain loop protease cleavage site located within the di-chain loop region; polynucleotide molecules encoding such modified Clostridial toxins; method of producing such modified Clostridial toxins, method of activating such modified Clostridial toxins and methods of activating recombinantly-expressed Clostridial toxins.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: July 16, 2013
    Inventors: Marc F. Verhagen, Dean G. Stathakis, Lance E. Steward
  • Patent number: 8092993
    Abstract: The present disclosure provides a biosensor capable of producing an indicator response upon detection of the presence of certain metabolites in a biological sample. The biosensor includes a hydrogel that is functionalized with affinity molecules specific to markers for one or more pathogens. The biosensor also includes a detection system adapted to detect the binding the pathogen-specific markers with their corresponding affinity molecules.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: January 10, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventor: Shannon E. Campbell
  • Patent number: 7977067
    Abstract: Described herein are methods for the production of monoclonal antibodies in filamentous fungi host cells. The monoclonal antibodies are expressed as full-length fusion proteins that retain functional antigen binding and antibody-dependent cellular cytotoxicity capabilities. Improvements in the cleavage of the glucoamylase-light chain fusion protein to yield a mature antibody are also provided. The antibodies produced in filamentous fungi show equivalent pharmacokinetic disposition to antibodies produced in mammalian cells.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: July 12, 2011
    Assignee: Danisco US Inc.
    Inventors: Scott D. Power, Huaming Wang, Michael Ward
  • Patent number: 7968324
    Abstract: Helicobacter based preparations comprising a pharmacologically active molecule of interest are disclosed, as well as methods of preparing and using said preparations. In particular, Helicobacter pylori vectors, vector plasmids and recombinant cells that include a sequence encoding a pharmacologically active molecule of interest useful in therapeutic treatments and/or vaccination against disease are provided. Delivery of the pharmacologically active molecules is provided at the mucosal surface, such as the gastric mucosa or nasal membranes, to provide effective and continuous delivery of a pharmacologically active agent. Vectors and shuttle vector constructs are also provided.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: June 28, 2011
    Inventor: Barry J Marshall
  • Patent number: 7968323
    Abstract: The invention relates to bacterial ghost preparation using betapropiolactone for final inactivation of bacteria.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: June 28, 2011
    Inventor: Werner Lubitz
  • Patent number: 7960533
    Abstract: The present invention is related to nucleic acids coding for adhesion factors of group B streptococcus, adhesion factors of group B streptococcus and uses thereof. More particularly, the present invention is related to a polypeptide being such adhesion factors and comprising an amino acid sequence, whereby the amino acid sequence is selected from the group comprising SEQ ID NO 11 to SEQ ID NO 20, and the use of such polypeptide for the manufacture of a vaccine.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: June 14, 2011
    Assignee: Intercell AG
    Inventors: Dieter J. Reinscheid, Heike Gutekunst, Axel Schubert, Bernhard J. Eikmanns, Andreas Meinke