Packaged Device Or Kit Patents (Class 435/810)
  • Patent number: 7569397
    Abstract: An immunoassay device has a housing defining a first opening for receiving a solution and a second opening through which a liquid sample is deposited, a strip of sorbent material having a test site with immobilized antigen or antibody for the ligand to be tested, and a filter for filtering the sample. The filter is located at the second opening and directly above the test site. The sorbent material defines a horizontal flow path in the housing for the solution from the first opening to the test site. In use, the sample is first applied via the filter to the test site, and then, after the ligand has been captured, a buffer added through the first opening is used to cause a secondary specific binder conjugated to a marker to migrate horizontally by capillary action to the test site where it can bind to the already captured ligand. This immunoassay offer several advantages over the traditional chromatographic immunoassays.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 4, 2009
    Assignee: Chembio Diagnostic Systems, Inc.
    Inventor: Javanbakhsh Esfandiari
  • Patent number: 7566544
    Abstract: A process and a kit are provided for detecting differences in two or more samples of protein, including proteins bearing post-translational modifications and peptides. Proteins are prepared, for example, from each of a different group of cell samples or body fluid samples to be compared. Each protein extract is labeled with a different one of a luminescent dye from a matched set of dyes. The matched dyes have generally the same ionic and pH characteristics but emit light at different wavelengths to exhibit a different color upon luminescence detection. The labeled protein extracts are mixed together and separated together by electrophoresis or a chromatographic method. The separation is observed to detect proteins unique to one sample or present in a greater ratio in one sample than in the other. Those unique or excess proteins will fluoresce the color of one of the dyes used. Proteins common to each sample migrate together and fluoresce the same.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: July 28, 2009
    Assignee: Carnegie Mellon University
    Inventors: Jonathan Minden, Alan Waggoner, Susan Janet Fowler
  • Patent number: 7563441
    Abstract: This invention relates to anti-P-selectin antibodies and, in particular, to anti-P-selectin antibodies and variants thereof that contain an Fc part derived from human origin and do not bind complement factor C1q. These antibodies have new and inventive properties causing a benefit for a patient suffering from critical limb ischemia or peripheral arterial occlusive disease (CLI/PAOD).
    Type: Grant
    Filed: April 8, 2005
    Date of Patent: July 21, 2009
    Assignee: Hoffman-La Roche Inc.
    Inventors: Yvo Graus, Jacques Himber, Miranda Jansen-Molenaar, Dorothee Kling, Erhard Kopetzki, Paul Parren, Frank Rebers, Beat Steiner, Anne Stern, Pamela Strein, Kay-Gunnar Stubenrauch, Jan van de Winkel, Martine van Vugt
  • Patent number: 7560288
    Abstract: An improved multi-layered diagnostic sanitary test strip for receiving a heterogenous fluid, such as whole blood, to test for presence and/or amount of a suspected analyte in the fluid by facilitating a color change in the strip corresponding to the amount of the analyte in the fluid, wherein the test strip includes fluid volume control dams to prevent spillage of the fluid from the strip and a chemical reagent solution that facilitates end-point testing.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: July 14, 2009
    Assignee: Home Diagnostics, Inc.
    Inventors: Patrick Carroll, Jon Schneider, Douglas E. Bell
  • Patent number: 7560272
    Abstract: The present invention includes but is not limited to a specimen collection device that includes a chamber capable of collecting a specimen, a specimen passage slot, a reservoir, a reservoir seal, and a test device. A sample or specimen added to the chamber flows through the specimen passage slot into the reservoir. Flow into the reservoir may be limited by the reservoir seal. The test device positioned within the reservoir detects the presence or concentration of an analyte within the sample or specimen.
    Type: Grant
    Filed: January 4, 2003
    Date of Patent: July 14, 2009
    Assignee: Inverness Medical Switzerland GmbH
    Inventors: James T. Ramsey, Larry Hartselle
  • Patent number: 7556933
    Abstract: A reagent system comprises a first reagent which includes a high pH phosphate buffer, and a second reagent which includes luciferase, luciferin, a magnesium salt and an enzyme stabilizer. The second reagent has a low pH and a buffer with a pK which is near the optimum pH for activity of luciferase. The reagent system may be used in a process for measuring total adenosine triphosphate (ATP) and/or dissolved extracellular ATP, in a fluid containing microorganisms. The reagent system may also be used in a microbiological remediation or production process.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: July 7, 2009
    Assignee: Luminultra Technologies Ltd.
    Inventors: James C Cairns, Phillip J Whalen, Patrick A Whalen
  • Patent number: 7556804
    Abstract: The present invention relates to monoclonal antibodies which recognize the chain of the HFG receptor with the agonist activity of the natural ligand. The invention also relates to the hybridoma which secretes said antibodies and to their therapeutic and diagnostic use.
    Type: Grant
    Filed: June 1, 2004
    Date of Patent: July 7, 2009
    Assignee: Universita degli Studi del Piemonte Orientale “Amedeo Avogadro”
    Inventor: Maria Giovanna Prat
  • Patent number: 7547557
    Abstract: A diagnostic assay device that directs an applied sample to the analytical membrane of a directed flow device. The device has a sample receiving port defined by layers of built-up material on one end of the test strip. The port contains the sample and specifically directs it to the membrane in a controlled fashion. Additional features include configuration of the housing in a general C-shape with the test strip spanning the opening of the C-shape to allow access by a reader device. A preferred method employs superparamagnetic particles to label the target analytes for detection and measurement by means of an electromagnetic reader device.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: June 16, 2009
    Assignee: Quantum Design, Inc.
    Inventors: Ronald T. LaBorde, Herbert S. Chow
  • Patent number: 7544368
    Abstract: Embodiments of the present invention are directed to three-dimensional porous structures for modulating intraocular pressure. The structures can include a mixture of copolymers, for example, collagen and glycosaminoglycan.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: June 9, 2009
    Assignee: Life Spring Biotech Co., Ltd.
    Inventors: Wei-Cherng Hsu, Jo-Yi Hsiao, Hsiao-Cheng Yen
  • Patent number: 7544779
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: June 9, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung-leung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7541154
    Abstract: The present invention relates to the use of a protein, GASP1, comprising at least one follistatin domain to modulate the level or activity of growth and differentiation factor-8 (GDF-8). More particularly, the invention relates to the use of GASP1 for treating disorders that are related to modulation of the level or activity of GDF-8. The invention is useful for treating muscular diseases and disorders, particularly those in which an increase in muscle tissue would be therapeutically beneficial. The invention is also useful for treating diseases and disorders related to metabolism, adipose tissue, and bone degeneration.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: June 2, 2009
    Assignee: Wyeth
    Inventors: Jennifer J. Hill, Neil M. Wolfman
  • Patent number: 7541027
    Abstract: The present invention relates to the use of the epitope which comprises the tyrosine at position 1214 in the amino acid sequence of the vascular endothelial growth factor receptor, KDR/Flk-1, as a marker in the measurement of a change in the activation state of the KDR/Flk-1 receptor and to probes, such as antibodies, which recognize said epitope. The invention also relates to the use of KDR/Flk-1 epitope Y1214 as a marker in the detection of and/or measurement of the level of the KDR/Flk-1 receptor and to assays which utilize the use of the Y1214 epitope and to compounds derived from said assays.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: June 2, 2009
    Assignee: Astrazeneca AB
    Inventor: Sue Ann Cartlidge
  • Patent number: 7534605
    Abstract: An isolated polypeptide is provided. The isolated polypeptide comprising an antigen recognition domain capable of specifically binding a CD44 polypeptide as set forth in SEQ ID NO: 2 and incapable of binding a CD44 polypeptide selected from the group consisting of: SEQ ID NO: 4 or 6.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: May 19, 2009
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: David Naor, Shlomo Nedvetzki, Itshak Golan, Irina Kessel, Lora Melnik
  • Patent number: 7531518
    Abstract: A method of inducing bone formation in a subject in need of such inducement comprises the steps of mechanically inducing an increase in osteoblast activity in the subject and elevating blood concentration of at least one bone anabolic agent in the subject. The method steps may be performed in any order, but in sufficient time proximity that the elevated concentration of the anabolic agent and the mechanically induced increase in osteoblast activity overlaps. The method may additionally comprise providing the subject with an elevated blood concentration of at least one antiresorptive agent, wherein the elevated concentration is sufficient to prevent resorption of new bone growth produced due to the osteoblast activity. Use of the method permits targeting of specific bones of the subject for bone production and preservation, faster bone production and earlier discontinuation of bone anabolic pharmaceuticals. Kits adapted for performing the method are provided.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: May 12, 2009
    Assignees: Unigene Laboratories Inc., Yale University
    Inventors: Agnès Vignery, Nozer M. Mehta, James P. Gilligan
  • Patent number: 7531169
    Abstract: The invention relates to high affinity human monoclonal antibodies, particularly those directed against isotypic determinants of immunoglobulin E (IgE), as well as direct equivalents and derivatives of these antibodies. These antibodies bind to their respective target with an affinity at least 100 fold greater than the original parent antibody. These antibodies are useful for diagnostics, prophylaxis and treatment of disease.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: May 12, 2009
    Assignee: Tanox, Inc.
    Inventors: Sanjaya Singh, Catherine Foster, Herren Wu
  • Patent number: 7531336
    Abstract: The invention relates to a modified IMPDH polypeptide wherein the IMPDH polypeptide has a histidine tag and where the subdomain of the IMPDH polypeptide is modified so that the rate stability of the histidine-tagged, modified IMPDH polypeptide is maintained relative to the wild-type IMPDH polypeptide. The invention also relates to a method, nucleic acid molecules, vectors, and host cells for producing such a histidine-tagged, modified IMPDH polypeptide, and to kits comprising the histidine-tagged, modified IMPDH polypeptide.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: May 12, 2009
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Allan R. Dorn, Janice E. Rugaber
  • Patent number: 7527791
    Abstract: Humanized anti-TGF-beta antibodies are provided, as well as methods for their preparation and use, including methods for treating TGF-beta disorders, for example, cancer. Also provided are articles of manufacture designed for various uses that contain the humanized antibodies.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: May 5, 2009
    Assignee: Genentech, Inc.
    Inventors: Camellia W. Adams, Napoleone Ferrara, Ellen H. Filvaroff, Weiguang Mao, Leonard G. Presta, Max L. Tejada
  • Patent number: 7521196
    Abstract: A test strip and method for detecting an analyte present in a sample.
    Type: Grant
    Filed: June 7, 2007
    Date of Patent: April 21, 2009
    Assignee: ReLia Diagnostic Systems, LLC
    Inventors: Robert K. Dinello, Alan J. Polito, Stella Quan
  • Patent number: 7517961
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: April 14, 2009
    Assignee: ZymoGenetics, LLC
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7514536
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 17, 2006
    Date of Patent: April 7, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7510826
    Abstract: A process for the depletion or removal of endotoxins from preparations containing active ingredients designated for therapeutical use which are obtained from natural sources by genetic engineering and/or biotechnology by treatment with chromatographic material wherein said natural sources are lysed, the fractions obtained are optionally centrifuged, filtrated or treated with affinity chromatographic methods; said fractions are preincubated with an aqueous salt solution and detergents, treated with anion exchange material and then washed with another salt solution, and the active ingredients are eluted from the anion exchanger, followed by further purification in a per se known manner.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: March 31, 2009
    Assignee: Qiagen GmbH
    Inventors: Metin Colpan, Peter Moritz, Joachim Schorr
  • Patent number: 7501237
    Abstract: The present invention provides methods for use in identifying, analyzing and typing polymorphic DNA fragments, particularly minisatellite, microsatellite or STR DNA fragments. In particular, the invention provides methods using DNA polymerases, more particularly thermostable DNA polymerases, and most particularly Thermotoga polymerases or mutants or derivatives thereof, whereby minisatellite, microsatellite or STR DNA molecules may be amplified and analyzed for polymorphisms. The invention also relates to polymerases having reduced, substantially reduced or eliminated ability to add non-template 3? nucleotides to a synthesized nucleic acid molecule. In accordance with the invention, such reduction or elimination may be accomplished by modifying or mutating the desired polymerase.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: March 10, 2009
    Assignee: Life Technologies Corporation
    Inventors: Joseph Solus, Shuwei Yang, Deb K Chatterjee
  • Patent number: 7501490
    Abstract: The object is to isolate and identify human and mouse adiponectin receptors, to provide a novel protein having adiponectin binding ability, and to provide a screening method and screening kit for a ligand, agonist and antagonist to an adiponectin receptor using such protein. To achieve this object, a protein is used, as novel protein having adiponectin binding ability, that is (a) a protein comprising an amino acid sequence according to Seq. No. 2, 4, 6 or 8, or (b) a protein comprising an amino acid sequence according to Seq. No. 2, 4, 6 or 8 with one or more amino acids deleted, replaced or added, and having adiponectin binding ability.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: March 10, 2009
    Assignees: Toudai TLO, Ltd., Nissan Chemical Industries, Ltd.
    Inventors: Takashi Kadowaki, Toshimasa Yamauchi, Ryozo Nagai, Junji Kamon
  • Patent number: 7498046
    Abstract: A vaccine composition is provided which comprises inverted microsomes or fragments thereof from an animal cell in association with an externally disposed peptide antigen and a protein of the MHC.
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: March 3, 2009
    Assignee: Queen Mary & Westfield College
    Inventors: Ping Wang, Suling Li
  • Patent number: 7498026
    Abstract: The invention relates to at least one nucleotide sequence, derived from a nucleotide sequence encoding an acyltransferase polypeptide comprising at least one membrane-spanning region, encoding an improved active membrane independent acyltransferase polypeptide in which at least one amino acid residue of the membrane-spanning region has been deleted and/or substituted as compared to the original acyltransferase polypeptide, wherein the encoded active membrane independent acyltransferase polypeptide can produce fatty acid esters and/or fatty acid thioesters such as triacylglycerols, diacylglycerols, monoacylglycerols, phospholipids, glycolipids, waxesters, acylated carbohydrates, acylated amino acids, and lysolipids, e.g. lysophosphospholipid, lysolecithin. Thereby one single acyltransferase can be used for the production of a huge number of products.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: March 3, 2009
    Assignee: Danisco US Inc., Genencor Division
    Inventors: Anders Dahlqvist, Alokesh Ghosal, Ylva Lindqvist, Antoni Banas
  • Patent number: 7495078
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 24, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7495077
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: February 24, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7495079
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 24, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7491551
    Abstract: This invention provides solid phase specific binding lateral flow assay methods, devices and kits for quantitating high and low molecular weight analytes. The methods and devices of the invention employ labelled reagents which are either analyte analogs or complementary specific binding pair members for the analyte and a novel arrangement of capture zones comprising immobilized specific binding substances for either the analyte or the labelled reagent to effect bound from unbound labelled reagent as a function of analyte concentration. The capture zones are disposed on a non-bibulous matrix defining a flow path from a sample receiving zone to the capture zone. The devices of this invention also include multilane flow paths and multiple capture zones to quantitate analyte.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: February 17, 2009
    Assignee: Quidel Corporation
    Inventors: Hans Boehringer, Gerald Rowley, Allan D. Pronovost
  • Patent number: 7491692
    Abstract: The present invention provides methods for making, delivering and using formulations that combine a therapeutically active agent(s) (such as for example a Rho antagonist(s)) and a flowable carrier component capable of forming a therapeutically acceptable matrix in vivo (such as for example tissue adhesives), to injured nerves to promote repair and regeneration and regrowth of injured (mammalian) neuronal cells, e.g. for facilitating axon growth at a desired lesion site. Preferred active agents are known Rho antagonists such as for example C3, chimeric C3 proteins, etc. or substances selected from among known trans-4-amino(alkyl)-1-pyridylcarbamoylcyclohexane compounds or Rho kinase inhibitors. The system for example may deliver an antagonist(s) in a tissue adhesive such as, for example, a fibrin glue or a collagen gel to create a delivery matrix in situ. A kit and methods of stimulating neuronal regeneration are also included.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: February 17, 2009
    Inventor: Lisa McKerracher
  • Patent number: 7488606
    Abstract: A device for collecting oral liquids includes a lateral flow chromatography strip having a collection member. The collection member is separated from the remainder of the chromatography strip by a liquid impermeable removable barrier which prevents liquid in the collection member from entering the chromatography strip. Once adequate oral liquid has been collected (as indicated by a sample sufficiency indicator), the barrier is removed to allow oral liquids to flow through the strip. The liquids interact with binding partners in the strip to provide test results, such as an indication that an analyte of interest is present in the liquid. The strip may be contained in a housing with an access opening through which the removable barrier may be manipulated, and windows through which test results may be viewed. This device avoids reflux of reagents from the strip into the mouth of a test subject during use.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: February 10, 2009
    Assignee: QuantRX Biomedical Corporation
    Inventors: William H. Fleming, Timothy P. Hyatt, Dudley B. Thomas
  • Patent number: 7485702
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: February 3, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7485701
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: February 3, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7479542
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: January 20, 2009
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7476548
    Abstract: An assay device, analytical instrument and assay method for determining the presence or amount of an analyte in a fluid is disclosed. The device is a one-step lateral flow dry reagent immunoassay with one, two or more zones along a transverse axis of the device, each zone can contain or be preceded by diffusively or non-diffusively bound reagents. The invention measures an indicator in one or two test zones for each analyte to determine its presence or concentration. The signal reagent (indicator) may be a particle such as a colored latex or colloidal gold. The assay quantitation may be read by an instrument.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: January 13, 2009
    Assignee: Bayer Healthcare LLC
    Inventors: Joel M. Blatt, Wilma M. Mangan
  • Patent number: 7476388
    Abstract: Compositions and methods are provided for achieving in vivo islet cell regeneration in subjects with preexisting diabetes. The methods comprise short term treatment with a composition having a gastrin/cholecystokinin receptor ligand and an EGF receptor ligand. Treatment with such a composition for a short term resulted in a prolonged period of increased insulin release, decreased fasting blood glucose, and improved glucose tolerance, the prolonged efficacy, the period being considered from the time of cessation of treatment.
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: January 13, 2009
    Assignee: Waratah Pharmaceuticals, Inc.
    Inventor: Stephen J. Brand
  • Patent number: 7476533
    Abstract: Diagnostic in-vitro devices for use in the assaying of biological fluids are provided which include cover plates or backing strips which exhibit hydrophilic properties to assist in transport of the biological fluid or retention of same within the device. Exemplary diagnostic devices include lateral flow devices, microfluidic devices and microtiter plates. The devices may also be comprised of low fluorescent material in order to facilitate any diagnostic determination by use of fluorescent emissions. Hydrophilic properties may be imparted to the cover plates or backing strips by physical or chemical treatment thereof. The cover plates or backing strips may exhibit heat sealable or pressure sensitive properties.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: January 13, 2009
    Assignee: Adhesives Research, Inc.
    Inventors: William G Meathrel, Herbert M. Hand, Sr., Li-Hung Su
  • Patent number: 7468426
    Abstract: An isolated polypeptide (JNK) characterized by having a molecular weight of 46 kD as determined by reducing SDS-PAGE, having serine and threonine kinase activity, phosphorylating the c-Jun N-terminal activation domain and polynucleotide sequences and method of detection of JNK are provided herein. JNK phosphorylates c-Jun N-terminal activation domain which affects gene expression from AP-1 sites.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: December 23, 2008
    Assignee: The Regents of the University of California
    Inventors: Michael Karin, Masahiko Hibi, Anning Lin
  • Patent number: 7468423
    Abstract: Homogeneous preparations of IL-28A, IL-28B, and IL-29 have been produced by mutating one or more of the cysteine residues in the polynucleotide sequences encoding the mature proteins. The cysteine mutant proteins can be shown to either bind to their cognate receptor or exhibit biological activity. One type of biological activity that is shown is an antiviral activity.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: December 23, 2008
    Assignee: ZymoGenetics, Inc.
    Inventors: Lowell J. Brady, Kevin M. Klucher, Chung-leung Chan, Dennis L. Dong, Hong Y. Liu, Paul O. Sheppard, Thomas R. Bukowski
  • Patent number: 7456252
    Abstract: The invention provides peptide compositions and methods of making and using therapeutic compositions comprising peptides for the treatment of a subject having a demyelinating condition.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: November 25, 2008
    Assignee: President and Fellows of Harvard College
    Inventors: Jack L. Strominger, Masha Fridkis-Hareli
  • Patent number: 7452977
    Abstract: The present invention relates, in general, to a kinase which in its activated state is capable of site-specific phosphorylation of I?B?, I?B? kinase. In particular, the present invention relates to the purified kinase, antibodies having binding affinity specifically to the kinase, and hybridomas containing the antibodies. This invention further relates to bioassays using protein or antibodies of this invention to diagnose, assess, or prognose a mammal afflicted with an undesired activation of NF-?B. This invention also relates to ligands, agonists, and antagonists of the kinase, and diagnostic and therapeutic uses thereof. This invention also relates to bioassays using the kinase to identify ligands, agonists, and antagonists. More specifically, this invention relates to selective inhibitors of the kinase.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: November 18, 2008
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventor: Zhijian J. Chen
  • Patent number: 7452677
    Abstract: The present invention provides a monoclonal antibody or a fragment thereof binding to the extracellular I-domain of integrin alpha10beta1 and a hybridoma cell line deposited at the Deutsche Sammlung von Microorganismen und Zellkulturen GmbH under the accession number DSM ACC2583. Furthermore, the present invention also provides a monoclonal antibody or a fragment thereof binding to the extracellular I-domain of integrin alpha10beta1 produced by the hybridoma cell line deposited. Method and uses of the antibody or a fragment thereof in identifying and selecting cells of a chondrogenic nature for treatment purposes, in particular for the identification and isolation of chondrocytes, mesenchymal progenitor cells and embryonic stem cells for tissue engineering of cartilage, or for identifying diagnostic and therapeutic tools in studying the biological role and the structural/functional relationships of the integrin alpha10beta1 with its various extracellular matrix ligands are also included.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: November 18, 2008
    Assignee: Cartela R&D AB
    Inventor: Evy Lundgren-Åkerlund
  • Patent number: 7449553
    Abstract: A neutral/alkaline ceramidase derived from a mammal; an antibody specifically binding thereto; a probe and primer which are capable of specifically hybridizing thereto; a method for producing the ceramidase by a genetic engineering means; a method for detecting the ceramidase or the gene; and a method of controlling an amount of a ceramide in a cell and/or in a tissue. The present invention is useful as a reagent for lipid engineering for analyzing a structure, functions, and the like of a ceramide, and in its applications to diseases associated with the ceramide metabolism.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: November 11, 2008
    Assignee: Takara Bio Inc.
    Inventor: Makoto Ito
  • Patent number: 7449329
    Abstract: A blood crossmatching apparatus, kit and methods for testing the compatibility of mammals for blood transfusion. Particulate layers in the apparatus allow nonagglutinated red blood cells to permeate through, while agglutinated red blood cells cannot. The apparatus also has a density solution layered above particulate layers. The density solution separates white blood cells from red blood cells in the whole blood when centrifuged, without lysing the red blood cells. Thus, the apparatus can be used to test whole blood.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: November 11, 2008
    Inventor: Anne S. Hale
  • Patent number: 7442557
    Abstract: A device for conducting an assay to determine the presence or amount of an analyte in a fluid sample. The device includes a flow path that facilitates fluidic flow by capillary action. The flow path has a first fluid permeable region, a second fluid permeable region, a barrier that inhibits fluidic flow between the first and second regions, and a fluidic bridge. The bridge includes a fluid permeable material overlapping at least a portion of each of the first region, the barrier and the second region.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: October 28, 2008
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Scott Marshall Clark, Michael Raymond Kepron
  • Patent number: 7442681
    Abstract: The present invention provides a method of regulating vascular permeability. A peptide inhibitor of p21-activated kinase has been found to inhibit the increase in vascular permeability induced by several factors. The present invention further provides methods of identifying regulators of vascular permeability. This peptide or other p21-activated kinase inhibitors should therefore be useful to treat disorders where vascular leak is a contributing factor.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: October 28, 2008
    Assignee: University of Virginia Patent Foundation
    Inventors: Martin A. Schwartz, Rebecca A. Stockton
  • Patent number: 7438908
    Abstract: A novel anti-human tenascin ST2146 monoclonal antibody is described endowed with high affinity with the native antigen and high tumor selectivity. The cST2146 hybridoma is stably producing the antibody in high density culture conditions and is suitable for the industrial development of ST2146-based products. ST2146 exhibits properties exploitable for both therapeutic and diagnostic applications.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: October 21, 2008
    Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
    Inventors: Rita De Santis, Anna Maria Anastasi
  • Patent number: 7432061
    Abstract: Methods for determining matrix metalloproteinase (MMP) activity in biological samples are described. The methods of the invention are useful to assess disease severity or progression, diagnose a particular disease, or develop a profile of MMP activity for inflammatory diseases such as arthritis, or cancer. The methods of the invention involve the use of particular amino acid sequences in substrates to measure the activity in biological samples of MMP's including collagenase 3, stromelysin 1, gelatinase A, gelatinase B and collagenase 1. A diagnostic kit for use in determining the amounts of MMP activities in biological samples is also provided.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: October 7, 2008
    Assignee: BioZyme, Inc.
    Inventors: Marcia Lynn Moss, Fred H. Rasmussen, Michael P. Vitek
  • Patent number: 7429492
    Abstract: The invention provides compositions and methods of detecting binding of molecules to a biosensor. Compositions of the invention comprise a multiwell plate with an integrated biosensor and a membrane.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: September 30, 2008
    Assignee: SRU Biosystems, Inc.
    Inventors: Bo Lin, Gangadhar Jogikalmath, Timothy Smith, Kurt Albertson, Christine Genick, Lance Laing
  • Patent number: 7427511
    Abstract: An immunochromatographic test device of the present invention comprises: a sample receiving member for receiving a sample; a label holding member for holding a labeling substance to bind to an analyte contained in the sample; and a chromatographic membrane having a detection zone at which an immobilization substance to bind to the analyte is immobilized, wherein the sample receiving member disposed to cover the label holding member and in contact with the chromatographic membrane, and the chromatographic membrane is spaced apart from the label holding member.
    Type: Grant
    Filed: January 5, 2006
    Date of Patent: September 23, 2008
    Assignee: Sysmex Corporation
    Inventors: Masako Aki, Shinya Nagai, Noriyuki Saito, Takeshi Imoarai