Involving Transferase Patents (Class 435/15)
  • Publication number: 20130121983
    Abstract: Pseudomonas exotoxin A or “PE” is a 66 kD, highly potent, cytotoxic protein secreted by the bacterium Pseudomonas aeruginosa. Various forms of PE have been coupled to other proteins, such as antibodies, to generate therapeutically useful cytotoxin conjugates that selectively target cells of a desired phenotype (such as tumor cells). In the present invention, peptides spanning the sequence of an approximately 38 kD form of Pseudomonas exotoxin A protein were analyzed for the presence of immunogenic CD4+ T cell epitopes. Six immunogenic T cell epitopes were identified. Residues were identified within each epitope for introduction of targeted amino acid substitutions to reduce or prevent immunogenic T-cell responses in PE molecules which may be administered to a heterologous host.
    Type: Application
    Filed: September 5, 2012
    Publication date: May 16, 2013
    Applicant: Intrexon Corporation
    Inventors: Timothy David JONES, Francis Joseph Carr
  • Publication number: 20130123260
    Abstract: The disclosure relates to compounds of formula (I) for use in the treatment or prophylaxis of rhinovirus infection, methods of treating or preventing rhinovirus infection employing said compounds or pharmaceutical composition comprising the same. The disclosure also relates to compounds of formula (I) for use in the treatment or prophylaxis of exacerbation of respiratory disorders (such as asthma, COPD, bronchitis and/or cystic fibrosis) by rhinovirus infection.
    Type: Application
    Filed: June 17, 2011
    Publication date: May 16, 2013
    Applicant: RESPIVERT LIMITED
    Inventors: Catherine Elisabeth Charron, Kazuhiro Ito, William Garth Rapeport
  • Publication number: 20130121989
    Abstract: Polypeptides with tubulin acetyltransferase activity are described, as are nucleic acids encoding said polypeptides, and methods of use. The invention further provides enhancers and inhibitors of tubulin acetyltransferase activity, as well as cells having altered tubulin transferase activity.
    Type: Application
    Filed: October 17, 2012
    Publication date: May 16, 2013
    Applicant: University of Georgia Research Foundation, Inc.
    Inventor: University of Georgia Research Foundation, Inc.
  • Patent number: 8440421
    Abstract: Modulation of the integrin-linked kinase (ILK) signaling pathway is used to enhance the remodeling process relevant to a wide range of cardiac diseases. More specifically, a process to instigate beneficial human cardiac hypertrophy or for post myocardial infraction (MI) remodeling comprising illiciting an overexpression of ILK, is described. The ILK signaling pathway is also used as a means for cardiac stem cell proliferation and self-renewal.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: May 14, 2013
    Inventors: John G. Coles, Gregory Hannigan, Huanzhang Lu
  • Patent number: 8440435
    Abstract: The present application provides a method of reducing and/or removing diglyceride from an edible oil, comprising admixing an edible oil with an acyl acceptor substrate and a diglyceride:glycerol acyltransferase, wherein the diglyceride:glycerol acyltransferase is characterized as an enzyme which in an edible oil is capable of transferring an acyl group from a diglyceride to glycerol. The diglyceride:glycerol acyltransferase can comprise the amino acid sequence motif GDSX. The present invention also relates to the use of a diglyceride:glycerol acyltransferase in the manufacture of an edible oil, for reducing and/or removing diglyceride from said edible oil and to the use of said enzyme in the manufacture of a foodstuff comprising an edible oil for improving the crystallization properties of said foodstuff.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: May 14, 2013
    Assignee: DuPont Nutrition Biosciences ApS
    Inventors: Paul Wassell, Jørn Borch Søe, Jørn Dalgaard Mikkelsen, Anna Cecilie Jentoft Kristensen
  • Publication number: 20130115618
    Abstract: In general, the present invention provides prognostic and predictive methods and kits for determining the lipogenicity of a tumor in a subject, by making use of phospholipid profiling, whereby a relative increase in mono-unsaturated phospholipid species in combination with a relative decrease in poly-unsaturated phospholipid species is indicative for a more resistant and aggressive lipogenic cancer phenotype.
    Type: Application
    Filed: February 10, 2011
    Publication date: May 9, 2013
    Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventor: Johan Swinnen
  • Patent number: 8431355
    Abstract: The present invention relates to the use of the assessment of the binding between—antibodies elicited against a first glycoprotein, and—at least one glycoform of a second glycoprotein, said second glycoprotein being itself a glycoform of the first protein, wherein said glycoform of the second glycoprotein is selected from a group of glycoforms of the second glycoprotein, each glycoform of said group corresponding to a determined glycosylation state defined by a determined sialylation state, and/or a determined branching state, and/or a determined fucosylation state, provided that said glycosylation state is not uniquely defined by a substantially unsialylated state, for the screening of glycoform specific antibodies directed against a given glycoform of the second glycoprotein.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: April 30, 2013
    Assignee: Universite de Provence Aix-Marseille 1
    Inventors: Catherine Ronin, Sandrine Donadio
  • Patent number: 8431379
    Abstract: Isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius and variations thereof are provided. Further provided are methods of at least partially degrading xylotriose, xylobiose, and/or arabinofuranose-substituted xylan using isolated and/or purified polypeptides and nucleic acid sequences encoding polypeptides from Alicyclobacillus acidocaldarius and variations thereof.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: April 30, 2013
    Assignee: Battelle Energy Alliance, LLC
    Inventors: David N. Thompson, Vicki S. Thompson, Kastli D. Schaller, William A. Apel, David W. Reed, Jeffrey A. Lacey
  • Patent number: 8426418
    Abstract: Methods to treat cancer patients, especially melanoma patients, who have BRAF mutations and have become resistant to BRAF mutant kinase inhibitors employ inhibitors of multiple receptor tyrosine kinases. In addition, methods are described for identifying pharmaceutical compositions and drugs that will be successful in treating these patients.
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 23, 2013
    Assignee: CollabRx Inc.
    Inventors: Robert Coopersmith, Raphael Lehrer
  • Patent number: 8420341
    Abstract: This invention relates to assays for detecting and measuring ADP. In particular, this invention provides homogeneous luminescent assays that detect ADP generation and measures ADP accumulation based on enzymatic coupling reactions. The assays of the present invention can be applied to all types of kinases and other ADP-generating enzymes, are antibody free, beads free, radioisotope free, and compatible with commonly used kinase buffers.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: April 16, 2013
    Assignee: Genewiz Inc., Suzhou
    Inventors: Zhong-Ping Sun, Shihong Li, Conrad Leung, Guo-Juan Liao
  • Patent number: 8420355
    Abstract: The present invention relates to 4S-iota-carrageenan sulfatase and to the use thereof for partially or totally converting the iota-carrageenan into iota-/alpha-carrageenan or alpha-carrageenan. The invention also relates to the method for extracting said enzyme from a Pseudoalteromonas bacteria population or from red marine algae. Finally, the present invention relates to the use of 4S-iota-carrageenan sulfatase to prepare a texturizing agent containing alpha-carrageenan.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: April 16, 2013
    Assignees: Centre National de la Recherche (CNRS), Universite Pierre et Marie Curie (Paris 6)
    Inventors: Sabine Joncour Genicot, William Helbert
  • Publication number: 20130089880
    Abstract: Chemiluminescent detection of metabolic by-products of inosine and hypoxanthine to diagnose ischemic events such as early acute cardiac ischemia.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 11, 2013
    Applicant: VIRGINIA COMMONWEALTH UNIVERSITY
    Inventor: Virginia Commonwealth University
  • Publication number: 20130089882
    Abstract: In accordance with certain embodiments of the present disclosure, a protein arginine methyltransferase inhibitor is provided. The inhibitor comprises an amino acid peptide joined to a chloroacetamidine warhead.
    Type: Application
    Filed: November 7, 2012
    Publication date: April 11, 2013
    Applicant: UNIVERSITY OF SOUTH CAROLINA
    Inventor: UNIVERSITY OF SOUTH CAROLINA
  • Patent number: 8409821
    Abstract: A method of assessing arachidonic acid (AA) metabolites-dependent hypertension by measuring glucuronidated dihydroxyeicosatrienoic acids (DHETs) and DHET metabolites in a biological sample which contains the epitopes unique to DHET (using any methods including GC/MS, LC/MS or ELISA). An example of the glucuronidated DHET metabolite is DHET-alcohols such as omega or omega-1 oxidated DHET and DHET esterified glycerol. The method further includes determining the amount of glucuronidated molecules containing a DHET-specific epitope which is immunoreactive with antibodies produced against DHETs.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: April 2, 2013
    Assignee: Detroit R&D
    Inventors: Hyesook Kim, Jorge H. Capdevila, Raymond F. Novak, Deanna Kroetz
  • Publication number: 20130078660
    Abstract: Methods and compositions for detecting a protein modification in vitro and in vivo are disclosed. In certain embodiments, the protein modification detected is phosphorylation.
    Type: Application
    Filed: March 23, 2011
    Publication date: March 28, 2013
    Applicant: SALK INSTITUTE FOR BIOLOGICAL STUDIES
    Inventors: Lei Wang, Vanessa K. Lacey, Angela R. Parrish
  • Publication number: 20130078645
    Abstract: The invention relates to a method of diagnosing or monitoring schizophrenia or other psychotic disorder. The biomarkers used are selected from cyclophilin A, cytosalic non-specific dipepditase, Caoctosin-like protein, Glucose-6-phosphate isomerase, uncharacterized protein KIAA0423, myosin 14, myosin 15, nicotinamide phosphoribosyltransferase, pyruvate kinase isozyme R/L, phosphoglyterate mutase 4.
    Type: Application
    Filed: January 28, 2011
    Publication date: March 28, 2013
    Applicant: PSYNOVA NEUROTECH LTD.
    Inventors: Sabine Bahn, Marlis Huebner
  • Publication number: 20130078644
    Abstract: Methods and kits for enzymes involved in post-translational modifications are provided. The methods employ elemental analysis, including ICP-MS.
    Type: Application
    Filed: November 21, 2012
    Publication date: March 28, 2013
    Applicant: DVS SCIENCES, INC.
    Inventor: DVS SCIENCES, INC.
  • Patent number: 8404453
    Abstract: Use of a polynucleotide encoding or a polypeptide comprising at least the extracellular IPT-3 and IPT-4 domains of hepatocyte growth factor receptor for the screening and/or development of pharmacologically active agents useful in the treatment of cancer, preferably a cancer with dysregulation of hepatocyte growth factor receptor.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: March 26, 2013
    Assignee: Metheresis Translational Research SA
    Inventors: Cristina Basilico, Paolo Michieli, Paolo Carminati, Paolo Maria Comoglio
  • Publication number: 20130071495
    Abstract: The present invention relates to an inhibitor of glycogen synthase kinase 3 (GSK-3) for use in a method of treating or preventing emphysema, a method of activating an emphysema cell, an activated emphysema cell obtained by this method for use in a method of treating or preventing emphysema, and a method of screening for a substance for treating or preventing emphysema.
    Type: Application
    Filed: March 16, 2011
    Publication date: March 21, 2013
    Applicant: Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH
    Inventors: Melanie Koenigshoff, Oliver Eickelberg
  • Publication number: 20130072494
    Abstract: The present disclosure provides inhibitors of c-Jun N-terminal kinases (JNK) having a structure according to the following formula: or a salt or solvate thereof, wherein ring A, Ca, Cb, Z, R5, W and Cy are defined herein. The disclosure further provides pharmaceutical compositions including the compounds of the present disclosure and methods of making and using the compounds and compositions of the present disclosure, e.g., in the treatment and prevention of various disorders, such as Alzheimer's disease.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 21, 2013
    Inventors: Hing L. SHAM, Roy K. Hom, Andrei W. Konradi, Gary D. Probst, Simeon Bowers, Anh Truong, R. Jeffrey Neitz, Jennifer Sealy, Gergely Toth
  • Publication number: 20130071389
    Abstract: The present invention provides methods of treating inflammatory diseases in a subject comprising administering to the subject a therapeutically effective amount of an agent that inhibits pigment epithelium-derived factor (PEDF) and methods of screening for agents that inhibit PEDF.
    Type: Application
    Filed: May 5, 2011
    Publication date: March 21, 2013
    Applicant: The Feinstein Institute For Medical Research
    Inventors: Kevin Tracey, Sangeeta Chavan
  • Patent number: 8399213
    Abstract: The invention relates in general to tyrosine dephosphorylation. More specifically, the invention relates to methods and compositions for monitoring intracellular tyrosine dephosphorylation at the single cell level. The invention further relates to techniques that can be used as aid in the development of novel therapeutics, and monitor regulation of intracellular tyrosine phosphatase activity at the single cell level.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: March 19, 2013
    Assignee: University of Southern California
    Inventors: Nunzio Bottini, Stephanie Stanford, Amy Barrios, Sayantan Mitra
  • Publication number: 20130065262
    Abstract: A kit for detecting or measuring glycosyltransferase activity including a first reagent comprising a phosphatase and a second reagent comprising a free phosphate detector, and method of detecting and measuring glycosyltransferase activity. A sugar donor, an acceptor substrate, a glycosyltransferase enzyme and a phosphatase are combined and the amount of free phosphate present in the product is measured and used to calculate the activity of the glycosyltransferase enzyme.
    Type: Application
    Filed: May 24, 2010
    Publication date: March 14, 2013
    Applicant: RESEARCH AND DIAGNOSTIC SYSTEMS, INC.
    Inventor: Zhenliang L. Wu
  • Publication number: 20130059319
    Abstract: A method and device are disclosed for continuously detecting, classifying and identifying toxic particles, aerosols and/or vapor in an air sample, in near real time by directing an air sample containing an optional target analyte, in the form of particles, aerosols and/or vapors, enzyme(s), and enzyme substrate(s), to a surface of a collection matrix for forming a biocatalytic reaction product of a plurality of freely mobile optical reporters, and by using a light source with optical reader to interpret the signal from the optical reporter, enabling the detection, classification and identification of toxic particles, aerosols and/or vapor in the air sample.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 7, 2013
    Inventors: Markus Erbeldinger, David B. Silcott, Jason Aaron Berberich, Keith E. LeJeune
  • Patent number: 8388982
    Abstract: Compositions, devices, systems and methods for reducing and/or preventing photo-induced damage of one or more reactants in an illuminated analytical reaction by addition of one or more photo-induced damage mitigating agents to the reaction mixture and allowing the reaction to proceed for a period that is less than a photo-induced damage threshold period.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: March 5, 2013
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Xiangxu Kong, Gene Shen, Andrei Fedorov, John Lyle, Grace Lee, Lubomir Sebo, Duc Do, Robert Weber, Stephen Dudek
  • Publication number: 20130052675
    Abstract: The present invention relates to a testing system for assessing hypoxia induced cellular damage in a mammal including human, comprising a disposable device having a sample inlet and a collection chamber separated by a separation device wherein the collection chamber is connected to at least two, a first and a second, visible detection compartments, whereof at least one is arranged with chemical means for direct visual detection, said first detection compartment being arranged to determine whether level of hemoglobin (Hb) in a sample of body fluid taken from said mammal exceeds a predetermined threshold value, and said second detection compartment being arranged to evaluate level of total amount of lactate dehydrogenase (LDH) in said sample.
    Type: Application
    Filed: September 30, 2010
    Publication date: February 28, 2013
    Applicant: CALMARK SWEDEN AKTIEBOLAG
    Inventors: Mathias Karlsson, Sofia Hiort af Ornäs
  • Publication number: 20130053243
    Abstract: The present invention refers to a method for controlling undesired vegetation at a plant cultivation site. The method comprises the steps of providing, at said site, a plant that comprises at least one nucleic acid comprising a nucleotide sequence encoding a wild-type hydroxyphenyl pyruvate dioxygenase or a mutated hydroxyphenyl pyruvate dioxygenase (mut-HPPD) which is resistant or tolerant to a coumarone-derivative herbicide and/or a nucleotide sequence encoding a wild-type homogentisate solanesyl transferase or a mutated homogentisate solanesyl tranferase (mut-HST) which is resistant or tolerant to a coumarone derivative herbicide, and then applying an effective amount of said herbicide to said plant cultivation site. The invention further refers to plants comprising mut-HPPD and to methods of obtaining such plants.
    Type: Application
    Filed: May 2, 2011
    Publication date: February 28, 2013
    Applicant: BASF SE
    Inventors: Thomas Mietzner, Matthias Witschel, Johannes Hutzler, Thomas Ehrhardt, Stefan Tresch
  • Patent number: 8383382
    Abstract: The present disclosure provides acyltransferases useful for synthesizing therapeutically important statin compound.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: February 26, 2013
    Assignee: Codexis, Inc.
    Inventors: Lynne Gilson, Steven James Collier, Joly Sukumaran, Wan Lin Yeo, Oscar Alvizo, Ee Ling Teo, Robert John Wilson, Junye Xu
  • Patent number: 8383086
    Abstract: The present invention relates to isolated nicotinamide riboside kinase (Nrk) nucleic acid sequences, vectors and cultured cells containing the same, and Nrk polypeptides encoded thereby. Methods for identifying individuals or tumors susceptible to nicotinamide riboside-related prodrug treatment and methods for treating cancer by administering an Nrk nucleic acid sequence or polypeptide in combination with a nicotinamide riboside-related prodrug are also provided. The present invention further provides screening methods for isolating a nicotinamide riboside-related prodrug and identifying a natural source of nicotinamide riboside.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: February 26, 2013
    Assignee: Trustees of Dartmouth College
    Inventor: Charles M. Brenner
  • Patent number: 8383425
    Abstract: The invention provides methods and compositions for the rapid and sensitive detection of post-translationally modified proteins, and particularly of those with post-translational glycosylations. The methods can be used to detect O-GlcNAc posttranslational modifications on proteins on which such modifications were undetectable using other techniques. In one embodiment, the method exploits the ability of an engineered mutant of ?-1,4-galactosyltransferase to selectively transfer an unnatural ketone functionality onto O-GlcNAc glycosylated proteins. Once transferred, the ketone moiety serves as a versatile handle for the attachment of biotin, thereby enabling detection of the modified protein. The approach permits the rapid visualization of proteins that are at the limits of detection using traditional methods. Further, the preferred embodiments can be used for detection of certain disease states, such as cancer, Alzheimer's disease, neurodegeneration, cardiovascular disease, and diabetes.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: February 26, 2013
    Assignee: California Institute of Technology
    Inventors: Linda Hsieh-Wilson, Nelly Khidekel, Hwan-Ching Tai, Sabine Arndt
  • Publication number: 20130046009
    Abstract: The disclosure is directed to methods of treating hematologic malignancies. More particularly, the disclosure is directed to methods of treating hematologic malignancies using Rho kinase (ROCK) inhibitors and myosin light chain-specific inhibitory RNA molecules. The disclosure is further directed to methods of identifying drug candidates for inhibiting ROCK in hematologic malignancies.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 21, 2013
    Inventor: Reuben Kapur
  • Publication number: 20130045498
    Abstract: The present invention relates to methods of determining enzyme activity in a fluid, wherein the activity over time provides a viscosity-change in the fluid, by the use of a device (FIG. 1) equipped with at least one pressure sensor (FIG. 1 (4)) to determine the change in the fluid viscosity over time as a measure of the enzyme activity.
    Type: Application
    Filed: March 1, 2011
    Publication date: February 21, 2013
    Applicant: NOVOZYMES A/S
    Inventors: Gernot J. Abel, Dan Petterson
  • Publication number: 20130040310
    Abstract: This disclosure relates to methods and compositions useful for the treatment of cancer and diseases and disorders associated with autophagy.
    Type: Application
    Filed: December 15, 2010
    Publication date: February 14, 2013
    Applicant: Salk Institute for Biological Studies
    Inventors: Reuben Shaw, Daniel F. Egan, Maria Mihavlova, David Shackelford
  • Publication number: 20130040327
    Abstract: The present invention is a method for identifying compounds that are allosteric and/or other novel ACAT inhibitors that is based on the novel finding that pregnenolone is a substrate for ACAT; esterification of pregnenolone by ACAT is dramatically activated when cholesterol is present in the assay. The method comprises measuring the esterification of pregnenolone by ACAT under two different conditions: with cholesterol, or without cholesterol. This method can be used to test and categorize various candidate ACAT inhibitors as allosteric or other novel ACAT inhibitors, or it can be used in high-throughput screening for identifying such ACAT inhibitors.
    Type: Application
    Filed: May 3, 2011
    Publication date: February 14, 2013
    Applicant: TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: Ta-Yuan Chang, Catherine C.Y. Chang
  • Patent number: 8372617
    Abstract: The present invention provides an extremely useful and novel ?-galactoside-?2,6-sialyltransferase having an optimum reaction pH in a neutral to alkaline range, and a nucleic acid encoding the sialyltransferase. The present invention further provides a vector carrying a nucleic acid encoding the sialyltransferase, and a host cell transformed with the vector, as well as a method for producing a recombinant ?-galactoside-?2,6-sialyltransferase.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: February 12, 2013
    Assignee: Japan Tobacco Inc.
    Inventors: Takeshi Yamamoto, Yoshimitsu Takakura, Toshiki Mine, Yoko Hamada, Hitomi Kajiwara, Masako Ichikawa, Hiroshi Tsukamoto
  • Publication number: 20130034558
    Abstract: Provided are a novel Epidermal growth factor receptor variant-EGFRvA protein, a polynucleotide encoding the EGFRvA protein and a method of preparing the EGFRvA protein via recombination technology. Also provided is a uses of the polynucleotide encoding the EGFRvA protein. The EGFRvA protein has a function of promoting tumor cell invasion or promoting tumor cell migration.
    Type: Application
    Filed: January 26, 2011
    Publication date: February 7, 2013
    Applicant: SHANGHAI CANCER INSTITUTE
    Inventors: Zonghai Li, Hai Wang, Min Zhou, Xiaorong Pan, Jianren Gu, Shengli Yang
  • Publication number: 20130035334
    Abstract: Described herein are irreversible kinase inhibitor compounds, methods for synthesizing such irreversible inhibitors, and methods for using such irreversible inhibitors in the treatment of diseases. Further described herein are methods, assays and systems for determining an appropriate irreversible inhibitor of a protein, including a kinase.
    Type: Application
    Filed: September 7, 2012
    Publication date: February 7, 2013
    Applicant: Pharmacyclics, Inc.
    Inventors: Lee HONIGBERG, Erik J. Verner, Joseph J. Buggy, David J. Loury, Wei Chen
  • Patent number: 8367360
    Abstract: The present invention provides methods of screening for candidate compounds useful in the treatment of Alzheimer's disease and related conditions by inhibiting specific phosphorylation of tau protein by tyrosine kinase c-Abl.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: February 5, 2013
    Assignees: Proteome Sciences plc, King's College London
    Inventors: Malcolm Ward, Helen Byers, Brian Henry Anderton, Pascal Derkinderen, Christopher Hugh Reynolds, Ritchie Williamson
  • Patent number: 8367361
    Abstract: A method of using O6-alkylguanine-DNA alkyltransferase (AGT) is disclosed for transferring a label from a substrate to a fusion protein comprising the AGT. This allows the detection and/or manipulating of the fusion protein, both in vitro and in vivo, by attaching molecules to the fusion proteins that introduce a new physical or chemical property to the fusion protein. Examples of such molecules are, among others, spectroscopic probes or reporter molecules, affinity tags, molecules generating reactive radicals, cross-linkers, ligands mediating protein-protein interactions or molecules suitable for the immobilisation of the fusion protein.
    Type: Grant
    Filed: January 24, 2011
    Date of Patent: February 5, 2013
    Assignee: Ecole Polytechnique Federale de Lausanne
    Inventors: Kai Johnsson, Susanne Kindermann (née Gendreizig), Antje Keppler
  • Publication number: 20130029878
    Abstract: Provided are a method for measuring histone methyltransferase activity, a method for screening for compounds that inhibit histone methyltransferase activity, a reagent kit for measuring histone methyltransferase activity, and a kit for screening for compounds that inhibit histone methyltransferase activity. A substrate compound represented by general formula (I): R1—X—K—R2 (I), or a salt thereof, wherein R1 represents a hydrogen atom or a protecting group for an amino terminus; X represents a peptide consisting of 0 or 1 or more amino acid residues; K represents a lysine residue; and R2 represents a dye label linked via an amide bond to the carbonyl terminus of a lysine residue, wherein the cleavage of the amide bond by peptidase changes the fluorescence property or chromogenic property of the dye label, and the methylation of the ? amino group of the lysine residue by the histone methyltransferase decreases susceptibility to peptidase, is used.
    Type: Application
    Filed: April 15, 2011
    Publication date: January 31, 2013
    Applicant: KYUSHU INSTITUTE OF TECHNOLOGY
    Inventors: Norikazu Nishino, Yasushi Takemoto, Akihiro Ito, Minoru Yoshida
  • Publication number: 20130029324
    Abstract: The present invention provides methods to concentrate cells onto microparticles, to concentrate the microparticles, and to detect the cells. The present invention also includes unitary sample preparation and detection devices to be used in accordance with the methods.
    Type: Application
    Filed: December 30, 2010
    Publication date: January 31, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Raj Rajagopal, Kurt J. Halverson, Manjiri T. Kshirsagar, James E. Aysta
  • Publication number: 20130028856
    Abstract: Provided are combinations, compositions and kits containing a hyaluronan degrading enzyme, such as a soluble hyaluronidase, for treatment of hyaluronan-associated conditions, diseases and disorders. In one example, the products include an additional agent or treatment. Such products can be used in methods for administering the products to treat the hyaluronan-associated diseases and conditions, for example, hyaluronan-associated cancers, for example, hyaluronan-rich tumors. The methods include administration of the hyaluronan degrading enzyme composition alone or in combination with other treatments. Also provided are methods and compositions for providing sustained treatment effects in hyaluronan-associated diseases and conditions.
    Type: Application
    Filed: February 22, 2012
    Publication date: January 31, 2013
    Inventors: Gregory I. Frost, Ping Jiang, Curtis B. Thompson
  • Patent number: 8362227
    Abstract: The invention provides methods to detect C. difficile in biological samples using real-time PCR. Primers and probes for the detection of C. difficile are provided by the invention. Articles of manufacture containing such primers and probes for detecting C. difficile are further provided by the invention.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: January 29, 2013
    Assignee: Mayo Foundation for Medical Education and Research
    Inventors: Franklin R. Cockerill, III, Thomas F. Smith, Jon E. Rosenblatt, Lynne M. Sloan
  • Publication number: 20130022999
    Abstract: The present invention describes a method for detecting biomolecular interactions said method comprising: (a) selecting an appropriate reporter molecule selected from the group consisting of a protein, a fluorescent protein, a luminescent protein and a phosphorescent protein; (b) effecting fragmentation of said reporter molecule such that said fragmentation results in reversible loss of reporter function; (c) fusing or attaching fragments of said reporter molecule separately to other molecules; followed by (d) reassociation of said reporter fragments through interactions of the molecules that are fused to said fragments; and (e) detecting said biomolecular interactions by reconstitution of activity of the reporter molecule
    Type: Application
    Filed: June 4, 2012
    Publication date: January 24, 2013
    Applicant: Odyssey Pharmaceuticals, Inc.
    Inventors: Stephen William Watson Michnick, Joelle Nina Polletier, Ingrid Remy
  • Publication number: 20130023565
    Abstract: The present invention relates to polypeptide fragments comprising an amino-terminal fragment of the PA subunit of a viral RNA-dependent RNA polymerase possessing endonuclease activity, wherein said PA subunit is from Influenza A 2009 pan-demic H1N1 virus or is a variant thereof. This invention also relates to (i) crystals of the polypeptide fragments which are suitable for structure determination of said polypeptide fragments using X-ray crystallography and (ii) computational methods using the structural coordinates of said polypeptide to screen for and design compounds that modulate, preferably inhibit the endonucleolytically active site within the polypeptide fragment. In addition, this invention relates to methods identifying compounds that bind to the PA polypeptide fragments possessing endonuclease activity and preferably inhibit said endonucleolytic activity, preferably in a high throughput setting.
    Type: Application
    Filed: March 15, 2011
    Publication date: January 24, 2013
    Applicant: European Molecular Biology Laboratory
    Inventors: Stephen Cusack, Eva Kowalinski, Chloe Zubieta
  • Publication number: 20130017550
    Abstract: Methods for identifying a therapeutic agent for treating a Germinal Center Kinase (GCK)-Like Kinase (GLK)-mediated disease are disclosed. Methods for detecting a modulation of GLK signaling by a lest compound are disclosed. Also disclosed are methods for detecting the presence and/or severity of an autoimmune disease and/or cancer.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 17, 2013
    Applicant: NATIONAL HEALTH RESEARCH INSTITUTES
    Inventors: Tse-Hua TAN, Huai-Chia Chuang
  • Publication number: 20130017548
    Abstract: The present invention relates to a novel method for screening for a therapeutic or prophylactic agent for an inflammatory disease. More particularly, the present invention relates to a method for screening for a therapeutic or prophylactic agent for an inflammatory disease by selecting a substance having an inhibitory activity specific to PIKfyve by using the presence or absence of the inhibitory activity as an indicator.
    Type: Application
    Filed: June 27, 2012
    Publication date: January 17, 2013
    Applicant: AJINOMOTO, INC.
    Inventors: Sen Takeshita, Takashi Yamamoto, Ayatoshi Andou, Tomohisa Okutsu, Agung Eviryanti, Naoyuki Fukuchi, Shunsuke Kageyama
  • Patent number: 8354244
    Abstract: The disclosure relates to a method for detecting hemangiosarcoma in canines. The method includes the steps of: (1) obtaining a quantity of blood from the subject canine; (2) separating the quantity of blood into a serum portion and a non-serum portion; (3) contacting the serum portion of the blood with a detector to detect presence of an amount of Thymidine Kinase (TK); and (4) detecting the level of TK in serum and determining whether TK is present in amounts of about 8 units/L or greater.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: January 15, 2013
    Inventors: Randy Ringold, Renee Parker, Douglas H Thamm
  • Publication number: 20130011870
    Abstract: A method for diagnosing a disease or for evaluating the risk to develop a disease which is characterized by dyslipidemia in humans, in particular for diagnosing atherosclerosis, coronary heart disease, peripheral vascular disease, stroke, metabolic syndrome, diabetes (type I and II) and diabetes related sequale (diabetic polyneuropathy, diabetic retinopathie or diabetic nephropathie) as well as lipid associated neuropathies (like Charcot-Marie-Tooth neuropathies such as hereditary sensory and autonomous neuropathy type 1 (HSAN1)) by measurement of atypical products of serine palmitoyltransferase.
    Type: Application
    Filed: July 19, 2012
    Publication date: January 10, 2013
    Inventor: Thorsten Hornemann
  • Patent number: 8349576
    Abstract: Assays for identifying novel compounds for inhibiting eEF2 kinase and consequence peptides employed therein.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: January 8, 2013
    Assignee: University of Medicine and Dentistry of New Jersey
    Inventors: Alexey G. Ryazanov, Benjamin E. Turk