Patents Examined by Lisa Cook
  • Patent number: 8415112
    Abstract: The present invention relates to a method for diagnosing chronic obstructive pulmonary disease (COPD) in a human subject or the risk of a human subject to develop COPD comprising the steps of: —providing a sample from a human subject, —determining the amount of caspase-cleaved cytokeratin-18 (ccCK-18), histones, heat shock protein 27 (HSP27), heat shock protein 70 (HSP70) and/or heat shock protein 90 alpha (HSP90 alpha) in said sample, —diagnosing COPD when the amount of ccCK-18, histones, HSP27, HSP70 and/or HSP90 alpha is increased compared to the amount of ccCK-18, histones, HSP27, HSP70 and/or HSP90 alpha in healthy human subjects, or—diagnosing the risk to develop COPD when the amount of ccCK-18, histones and/or HSP70 is reduced compared to the amount of ccCK-18, histones and/or HSP70 in healthy human subjects.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: April 9, 2013
    Assignee: Aposcience AG
    Inventor: Jan Hendrik Ankersmit
  • Patent number: 8409816
    Abstract: The invention describes biomarkers which can be used to predict the likelihood that an individual will develop Diabetes. The biomarkers can also be used to screen large groups in order to identify individuals at risk of developing Diabetes.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: April 2, 2013
    Assignee: Tethys Bioscience, Inc.
    Inventors: Michael S. Urdea, Michael P. McKenna, Patrick A. Arensdorf
  • Patent number: 8409815
    Abstract: The invention relates to novel markers of vascular inflammation and combinations thereof as diagnostic and prognostic tools in patients with cardiovascular diseases. The markers also act as tools that facilitate the selection of active ingredients for the treatment of such diseases, and finally act as starting points for the treatment of cardiovascular diseases. Furthermore, the invention relates to the creation of an individual risk profile of negative events that are associated with the progression of arteriosclerosis.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: April 2, 2013
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Andreas M. Zeiher, Christopher Heeschen, Stefanie Dimmeler, Christian Hamm
  • Patent number: 8394597
    Abstract: The invention relates to a method for detecting endotoxins in a sample.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: March 12, 2013
    Assignee: Hyglos Invest GmbH
    Inventors: Roman Meyer, Michael Schütz, Holger Grallert, Renate Grassl, Stefan Miller
  • Patent number: 8389225
    Abstract: The present invention relates to a bio-silica chip comprising a silica-binding protein and a fabrication method thereof, and more particularly to a bio-silica chip in which a fusion protein of a silica-binding protein and a probe protein is immobilized on a chip comprising a silica layer, a fabrication method thereof and a method of using the bio-silica chip to detect interactions with biomaterials. The bio-silica chip will be very useful in biosensors, etc., because the bio-silica chip is advantageous in that it does not cause non-specific protein binding in the detection of protein-DNA, protein-ligand, protein-antibody, protein-peptide, protein-carbohydrate, protein-protein and cell-biomaterial interactions. Also, in the method for fabricating the bio-silica chip, a probe chip can be selectively immobilized on a silica device chip, which is widely used in biosensors, without a chemical surface treatment process.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: March 5, 2013
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Sang Yup Lee, Tae Jung Park, Yang Kyu Choi, Bon Sang Gu, Jae Hyuk Ahn
  • Patent number: 8383356
    Abstract: The present invention is directed to the detection of target analytes using electronic techniques, particularly AC techniques.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: February 26, 2013
    Assignee: Osmetch Technology, Inc.
    Inventors: Stephen D. O'Connor, Jon Faiz Kayyem, Thomas J. Meade
  • Patent number: 8377646
    Abstract: The present invention provides ?2 microglobulin as a biomarker for qualifying or assessing peripheral artery disease in a subject.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: February 19, 2013
    Assignees: Vermillion, Inc., Board of Trustees of the Leland Standford Junior University
    Inventors: John P. Cooke, Eric T. Fung, Eiichiro Kimura
  • Patent number: 8377647
    Abstract: Assay methods are disclosed involving specific binding reactions which are simplified compared to known methods. A compound capable of producing chemiluminescence is immobilized on a solid support as is a member of a specific binding pair for capturing an analyte from a sample. An activator compound that activates the chemiluminescent compound and is conjugated to a specific binding pair member is added in excess along with the sample to the solid support. Addition of a trigger solution causes a chemiluminescent reaction at the sites where the activator conjugate has been specifically bound. The assay methods are termed non-separation assays because they do not require removal or separation of excess detection label (activator conjugate) prior to the detection step. The methods are applicable to various types of assays including immunoassays, receptor-ligand assays and nucleic acid hybridization assays.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: February 19, 2013
    Assignee: Beckman Coulter, Inc.
    Inventor: Hashem Akhavan-Tafti
  • Patent number: 8372594
    Abstract: The present invention relates to the use of protein expression profiles of sPLA2 isoforms with clinical relevance to osteoarthritis (OA). In particular, the invention provides methods for diagnosing OA or determining risk factors for development of OA based on expression of sPLA2-IIA.
    Type: Grant
    Filed: January 22, 2010
    Date of Patent: February 12, 2013
    Assignees: Case Western Reserve University, Brigham and Womens Hospital, The University of Washington
    Inventors: David M. Lee, Eric Boilard, Michael H. Gelb, Reuben Gobezie
  • Patent number: 8372593
    Abstract: The invention provides methods and kits for detecting conformationally altered proteins, such as prions or other proteins associated with disease states, in a sample. The methods comprise selectively capturing and separating complexes of peptide and conformationally altered protein from substances that interfere with detection of such complexes, and preferably amplification of the detection signal b addition of a second double-labeled peptide.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: February 12, 2013
    Assignee: Adlyfe, Inc.
    Inventors: Cindy S. Orser, Tao Pan, Jasmeet Sethi
  • Patent number: 8367351
    Abstract: The method of the invention pertains to determining the signal transduction activity in a tissue section by immunohistochemistry techniques. The expression level of the receptor of interest is determined as well as the expression levels of one or more effector molecules of the receptor signal transduction pathway. Furthermore a combined ratio of expression levels of effector molecules in subcellular compartments with the receptor expression was found to have prognostic significance.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: February 5, 2013
    Assignees: Historx, Inc., Yale University
    Inventors: Mark Gustavson, Jennifer Giltnane, Marisa P. Dolled-Filhart, Robert L. Camp, David L. Rimm
  • Patent number: 8361735
    Abstract: The invention relates to quality control of analytical assays, particularly NAT assays of blood samples containing nucleic acids. A control panel containing quantified amounts of substances known to interfere with an analytical assay is used and compared with a reference sample in the analytical assay. A comparison of the assay results interference panel validates the assay and can serve as a periodic quality control check for the analytical assay as well as related methods and protocols. The use of the control panel of the invention can also determine whether interfering substances are present and establish under what conditions the analytical assay reliable.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: January 29, 2013
    Assignee: Life Technologies Corporation
    Inventor: Michael J Eck
  • Patent number: 8361734
    Abstract: The present invention relates to diuretic pharmaceutical compositions and methods and in particular to certain derivatives of the formula I: or a prodrug or pharmaceutically acceptable salt thereof; and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: October 10, 2011
    Date of Patent: January 29, 2013
    Assignee: Naturon, Inc.
    Inventors: Neal Bricker, Stewart Shankel, Christopher D. Cain, Mark Mitchnick, Michael Schmertzler
  • Patent number: 8357500
    Abstract: Non-invasive methods for detecting non-alcoholic fatty liver disease (NAFLD) and identifying the presence or absence of non-alcoholic steatohepatitis (NASH) in a subject utilize one or more biomarkers. The methods can differentiate between subjects with NASH and those with simple steatosis. Kits containing one or more agents for measuring the level of the biomarkers can be utilized to perform the described methods.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: January 22, 2013
    Assignees: George Mason Intellectual Properties, Inc., Inova Health System
    Inventors: Zobair M Younossi, Mohammed H Jarrar, Vikas Chandhoke, Ancha V Baranova
  • Patent number: 8357497
    Abstract: Disclosed are systems and methods for developing diagnostic tests (e.g., detection, screening, monitoring, and prognostic tests) based on biomarker information from legacy clinical sample sets, for which only small sample volumes (e.g., about 0.05 to about 1.0 mL or less per sample) are typically available. For example, biomarkers (e.g., about 10, 50, 100, 150, 200, 300, or more) may be detected in the clinical samples through the use of single molecule detection and each biomarker may be detected in an assay that includes about 1 ?L or less of a legacy clinical sample.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: January 22, 2013
    Assignee: Tethys Bioscience, Inc.
    Inventors: Michael S. Urdea, Michael P. McKenna
  • Patent number: 8354242
    Abstract: Methods and kits for the quantitation of cellular DNA and cell numbers are provided. Passive element uptake, element-labeled DNA intercalators, and element labeled affinity reagents are used to quantify DNA and cells. The DNA and the cells are analyzed by elemental analysis, including ICP-MS. The methods and kits provide a fast and accurate analysis of cellular DNA and cell numbers.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: January 15, 2013
    Inventors: Olga Ornatsky, Vladimir Baranov
  • Patent number: 8349571
    Abstract: A high content screening (HCS) assay for rapidly screening one or more compounds to determine functional response or pharmacological properties thereof, comprising: i) priming a cell or cell material with a sensor for a biological response; ii) contacting the compound(s) to be tested with the primed cell or cell material or contacting a cell or cell material which has been contacted with the compound(s) with the primed cell or cell material; iii) simultaneously or subsequently contacting with a fluorescent agonist or a fluorescent neutral antagonist wherein the binding of the fluorescent agonist or antagonist and its associated biological response are detected or monitored in the same cell and are distinct allowing separate readout.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: January 8, 2013
    Assignee: Cellaura Technologies Limited
    Inventors: Stephen John Hill, Barrie Kellam, Stephen John Briddon
  • Patent number: 8349573
    Abstract: The present invention relates generally to detection of occult blood. In particular, the present invention provides a device and methods for the simultaneous detection of hemoglobin and transferrin in fecal samples, which permit a more sensitive diagnosis of occult blood in fecal sample and a differential diagnosis of bleeding of the upper GI tract versus the lower GI tract.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: January 8, 2013
    Inventors: John Wan, Zhijing Wan
  • Patent number: 8334105
    Abstract: The invention provides methods for identifying modulators of cardiac troponin I activity as well as methods for using N-terminally truncated forms of cTnI to monitor the function of the circulatory system in general, and the heart in particular, of an organism such as man. Additionally, the invention provides methods of treating circulatory diseases, disorders or conditions, such as cardiac diseases and conditions, by administering a therapeutically effective amount of a modulator of the N-terminal structure of cTnI, such as a molecule capable of binding to the N-terminus of full-length cTnI, a molecule that modulates cTnI phosphorylation and/or N-terminal proteolytic cleavage, or by administering N-terminally truncated cTnI or a polynucleotide encoding that protein or polypeptide.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: December 18, 2012
    Assignee: Northshore University Healthsystem
    Inventor: Jian-Ping Jin
  • Patent number: RE44031
    Abstract: A method for analyzing a biological sample by antibody profiling for identifying forensic samples or for detecting the presence of an analyte. In an embodiment of the invention, the analyte is a drug, such as marijuana, Cocaine (crystalline tropane alkaloid), methamphetamine, methyltestosterone, or mesterolone. The method comprises attaching antigens to a surface of a solid support in a preselected pattern to form an array wherein locations of the antigens are known; contacting the array with the biological sample such that a portion of antibodies in the sample reacts with and binds to the antigens in the array to form immune complexes; washing away antibodies that do form immune complexes; and detecting the immune complexes, to form an antibody profile. Forensic samples are identified by comparing a sample from an unknown source with a sample from a known source.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: February 26, 2013
    Assignee: Battelle Energy Alliance, LLC
    Inventors: William A. Apel, Vicki S. Thompson