Leukocyte (e.g., Lymphocyte, Granulocyte, Monocyte, Etc.) Patents (Class 435/7.24)
  • Patent number: 11959916
    Abstract: The present invention addresses the problem of providing a method, a system, and a program for supplying immunodynamics-related information that is used in order to readily understand the immunodynamics of the cell-mediated immunity of a subject and to determine a method for treating or a method for preventing a disease and/or a symptom in a subject, This method, system and program supply immunodynamics-related information that is used in order to determine a method for treating or a method for preventing a disease and/or a symptom in a subject by analyzing the number of immunocompetent cells in blood.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: April 16, 2024
    Inventor: Tamio Yamauchi
  • Patent number: 11795222
    Abstract: This invention relates to the use of NKG2A-targeting agents for the treatment of cancers, notably head and neck cancers, in a patient having received prior treatment with cetuximab. This invention also provides advantageous combination regimens for use with NKG2A-targeting agents for the treatment of cancers.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 24, 2023
    Assignee: INNATE PHARMA
    Inventors: Agnes Boyer-Chammard, Pierre Dodion, Roger Cohen
  • Patent number: 11492409
    Abstract: The present disclosure provides BCMA binding molecules that specifically bind to human BCMA, conjugates comprising the BCMA binding molecules, and pharmaceutical compositions comprising the BCMA binding molecules and the conjugates. The disclosure further provides methods of using the BCMA binding molecules to treat cancers that express cell surface BCMA. The disclosure yet further provides recombinant host cells engineered to express the BCMA binding molecules and methods of producing the BCMA binding molecules by culturing the host cells under conditions in which the BCMA binding molecules are expressed.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: November 8, 2022
    Assignee: Novartis AG
    Inventors: Aida Abujoub, John Blankenship, Tony Fleming, Brian Holmberg, Connie Hong, Lu Huang, Haihui Lu
  • Patent number: 11313785
    Abstract: A method for providing an image of a biological sample is disclosed. The method includes: obtaining an image of at least one biological sample; positioning the image of the at least one biological sample; assessing the image of the at least one biological sample; automatically segmenting the image of the at least one biological sample; while simultaneously determining a region of interest of the at least one biological sample; responsive to obtaining the image of the at least one biological sample and a control parameter of the at least one biological sample; and receiving the region of interest and providing an indication of a location of the region of interest.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: April 26, 2022
    Assignee: GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
    Inventor: Geert Kalusche
  • Patent number: 11243212
    Abstract: Disclosed are controls for use in identifying any of a number of genotypes and/or for use in identifying or characterizing a disease or condition. The controls may be particularly useful for diagnostic tests that utilize circulating cell-free DNA or microRNA. A control may comprise a mixture of nucleic acids. In some embodiments, a control comprises liposomes, e.g., wherein nucleic acids of the control are associated with the liposomes. For example, the controls are useful for determining whether a fetus comprises an aneuploidy. Also disclosed are methods of using the controls.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: February 8, 2022
    Assignee: SeraCare Life Sciences, Inc.
    Inventors: Bharathi Anekella, Russell Garlick, Catherine Huang, Seth Harkins, Yves Konigshofer, Alice Ku, Farol Tomson
  • Patent number: 11214839
    Abstract: Provided herein are methods and kits for determining the presence or absence of certain microRNA biomarkers in a blood sample of a female patient. The microRNA biomarkers are associated with ovarian cancer. Also provided are methods for screening a female subject for the presence or absence of certain microRNA biomarkers, as well as methods for treating a female subject having an ovarian cancer.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: January 4, 2022
    Assignees: DANA-FARBER CANCER INSTITUTE, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC., MEDICAL UNIVERSITY OF LODZ
    Inventors: Dipanjan Chowdhury, Kevin M. Elias, Wojciech Fendler, Konrad Stawiski
  • Patent number: 11143587
    Abstract: Disclosed herein include systems, devices, methods, and spillover editor for displaying and editing spillover values. A view of a spillover editor can comprise a triangular grid of rows and columns, representing flourophores, each comprising at least one display area and two spillover values. After receiving an adjusted spillover value, an adjusted view of the spillover editor can comprise adjusted plots determined using the adjusted spillover value.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: October 12, 2021
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Maya Hage, Alexander Fainshtein
  • Patent number: 11119109
    Abstract: The present invention relates to a method for diagnosing an allergy, comprising the steps of bringing into contact of basophils from a whole blood sample of a patient with an allergen in an aqueous solution in the presence of whole blood, with a volume content of whole blood in the aqueous solution of at least 20 percent by volume, under conditions that allow activation of the basophils by the allergen, enrichment of the basophils from step a) and detection of activated basophils, wherein the detection is carried out in that the expression of a marker characteristic of activated basophils is detected by means of chemiluminescence; and a kit comprising a vessel for bringing the basophils into contact with the allergen, wherein the vessel is preferably a microtiter plate, optionally an allergen, an agent for detecting a marker characteristic of activated basophils by means of chemiluminescence, wherein the agent is preferably a ligand against the marker provided with a label capable of chemiluminescence and the
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: September 14, 2021
    Assignee: EUROIMMUN Medizinische Labordiagnostika AG
    Inventors: Julia Gruhne, Henning Seismann, Alf Weimann
  • Patent number: 11047849
    Abstract: Provided is a method for observing a sebaceous gland, the method making it possible to observe dynamics of a sebaceous gland which dynamics are close to dynamics of a sebaceous gland in a living body. The method includes: an anchoring step of anchoring a sebaceous gland structure to a support so that a sebaceous gland that is included in the sebaceous gland structure and is to be observed and the support are not in biological contact with each other, the sebaceous gland structure being obtained by removing all or part of each of dermis and hypodermis from a skin tissue; and an observation step of observing the sebaceous gland structure obtained in the anchoring step.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: June 29, 2021
    Assignee: MANDOM CORPORATION
    Inventors: Shuta Ishizuka, Ryuichiro Kurata
  • Patent number: 10967374
    Abstract: A method for analyzing biological samples is disclosed herein. In an embodiment, the method includes receiving a fluid sample into a cartridge device, which comprises: a fluidic chamber; at least one microfluidic channel in fluid communication with the fluidic chamber; and a venting port configured to apply a pneumatic force to the fluidic chamber; and inserting the cartridge device into a reader device to perform measurements, wherein the cartridge device is positioned in a vertical or tilted position such that at least a portion of the fluid sample inside the fluidic chamber is pulled by gravity in a direction away from the venting port or towards the bottom of the fluidic chamber.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 6, 2021
    Assignee: CytoChip Inc.
    Inventors: Wendian Shi, Yuzhe Ding
  • Patent number: 10962527
    Abstract: A system and method for isolating target substrates includes a microfluidic chip, comprising a plurality of processing units, each processing unit comprising: an inlet port, a plurality of first chambers connected to the inlet port by a fluid channel, the fluid channel comprising a plurality of valves, a plurality of second chambers, each of the second chambers connected to a respective first chamber by a fluid channel, each fluid channel including a controllable blocking valve, and a plurality of respective outlet ports, each outlet port in fluid communication with a respective one of said second chambers and each outlet port including a blocking valve. A magnet is adjacent the microfluidic chip and is movable relative to the microfluidic chip. A valve control is capable of actuating certain ones of the controllable blocking valves in response to a control signal.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: March 30, 2021
    Assignees: THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY, THE GENERAL HOSPITALL CORPORATION
    Inventors: Paul Blainey, Dwayne Vickers, Nir Hacohen
  • Patent number: 10898563
    Abstract: The present disclosure provides a novel therapeutic vaccine approach that triggers a therapeutic antitumor response. The inventive approach is to selectively eliminate the carbohydrate sequences from tumor cells without affecting the tumor associated protein epitopes.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: January 26, 2021
    Assignee: The Curators of the University of Missouri
    Inventor: Gary Clark
  • Patent number: 10900903
    Abstract: A protein structure analysis method includes receiving a fluorescence emission spectrum generated by a protein sample at a first excitation wavelength, evaluating, from the fluorescence emission spectrum, an indication characteristic of a fluorescence response of the protein sample at the first excitation wavelength, and repeating the receiving and evaluating steps in relation to a plurality of fluorescence emission spectra generated by the protein sample at a different excitation wavelength to the first excitation wavelength. In addition, the method includes generating a non-linear relationship between excitation wavelength and indication characteristic of fluorescence response of the protein sample that includes an indication of at least one characteristic of the conformational state of the protein sample.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 26, 2021
    Assignee: UNIVERSITY OF BATH
    Inventor: Christopher Roland Pudney
  • Patent number: 10890580
    Abstract: The invention is directed to a Method for detecting a target moiety in a sample of biological specimens by: a) providing at least one conjugate with the general formula (I) An-P-Bm-Cq-Xo??(I) ?with A: antigen recognizing moiety; P: enzymatically degradable spacer; B: first binding moiety C second binding moiety X: detection moiety; n, m, q, o integers between 1 and 100, wherein B and C are non-covalently bound to each other and A and B are covalently bound to P b) labelling the target moiety recognized by the antigen recognizing moiety A with at least one conjugate c) detecting the labelled target moiety via detecting moiety X d) cleaving Cq-Xo by disrupting the non-covalent bond between Bm and Cq from the labelled target moiety e) cleaving the binding moiety Bm from the labelled target moiety by enzymatically degrading spacer P. The method is useful to identify target moieties on the biological specimens.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: January 12, 2021
    Assignee: Miltenyi Biotec, GmbH
    Inventors: Jennifer Pankratz, Christian Dose, Mario Assenmacher
  • Patent number: 10758568
    Abstract: The present invention relates to a composition comprising an isolated CD4+ Treg cell population, wherein the Treg cells have signatures for i) identifying that the T-cells are CD4+ regulatory Tcells, ii) identifying that the Treg cells are tissue type tropic, i.e they can migrate to the diseased tissue, iii) optionally identifying that the Treg cells are tropic with respect to the diseased tissue, i.e. they are homing cells, iv) identifying that the Treg cells are emigrant cells, i.e. they originate from the target tissue, and v) optionally identifying that the Treg cells are retained in the target tissue and optionally one or more X-signatures and/or one or more Y-signatures and one ore more Z-signatures.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: September 1, 2020
    Assignee: GENOVIE AB
    Inventors: Reagan Micheal Jarvis, Magnus Thörn
  • Patent number: 10684210
    Abstract: Provided is a monitoring device having a control part for monitoring, wherein the control part for monitoring has a first data processing part, a second data processing part, and an indication value output part. The first data processing part generates, as indication values for optical axis adjustment, the first indication value showing the intensity of a light-receiving signal obtained from the particle analysis apparatus. The second data processing part generates, as indication values for gain adjustment of the light-receiving signal, the second indication value showing the intensity of a light-receiving signal obtained from the particle analysis apparatus, which is different from the aforementioned first indication value. The indication value output part outputs the first and second indication values to a display device.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: June 16, 2020
    Assignee: HORIBA, Ltd.
    Inventor: Masashi Nishimori
  • Patent number: 10684275
    Abstract: Methods for obtaining a tuberculosis assessment in a subject are provided. Aspects of the methods include assaying a tuberculosis (TB) activated sample from the subject for at least one of: (i) CD154+ T cells; and (ii) T cells having a central memory phenotype, such as a CM1 phenotype, CM2 phenotype or a CM3 phenotype; to obtain a TB biomarker signature, and then deriving a tuberculosis assessment for the subject from the TB biomarker signature. Aspects of the invention further include reagents, devices, systems, and kits thereof that find use in practicing the subject methods are provided. The methods and compositions find use in a variety of applications, including TB diagnosis and monitoring of TB treatment.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: June 16, 2020
    Assignee: BECTON, DICKINSON AND COMPANY
    Inventors: Smita Ghanekar, Marja Suni, Margaret Inokuma
  • Patent number: 10669587
    Abstract: Biomarkers predictive of responsiveness to integrin beta7 antagonists, including anti-beta7 integrin subunit antibodies, and methods of using such biomarkers are provided. In addition, methods of treating gastrointestinal inflammatory disorders such as inflammatory bowel diseases including ulcerative colitis and Crohn's disease are provided. Also provided are methods of using such predictive biomarkers for the treatment of inflammatory bowel diseases including ulcerative colitis and Crohn's disease.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: June 2, 2020
    Assignee: GENENTECH, INC.
    Inventors: Jason A. Hackney, Mary Keir, Gaik Wei Tew
  • Patent number: 10641773
    Abstract: An object of the present invention is to provide a method for collecting highly accurate data for diagnosis, useful in diagnosing the presence or absence of extrahepatic bile duct carcinoma, intrahepatic bile duct carcinoma, or gallbladder carcinoma, and a kit for diagnosis. When the concentration of CEACAM1 in a blood sample collected from a test subject is detected using a kit for diagnosis comprising an antibody specifically binding to CEACAM1 or a labeled product thereof, or the like and the CEACAM1 concentration is higher than the concentration of CEACAM1 in a blood sample derived from a non-carcinoma control subject or higher than a certain threshold value (cutoff value), data can be collected for diagnosing the test subject as having a high possibility of having extrahepatic bile duct carcinoma, intrahepatic bile duct carcinoma, or gallbladder carcinoma.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: May 5, 2020
    Assignee: SHIZUOKA PREFECTURE
    Inventors: Tohru Mochizuki, Keiichi Ohshima, Keiichi Hatakeyama, Ken Yamaguchi, Kanako Nakao
  • Patent number: 10584370
    Abstract: Disclosed herein are methods for screening clinical or biological samples to determine the presence of L-form bacteria within the sample. Methods include contacting a sample to a liquid growth medium and incubating the liquid growth medium at a temperature lower than 37 degrees C. The liquid growth medium is monitored for L-form bacterial growth. An amount of the liquid growth medium is transferred as an inoculant to a solid growth medium, and the solid growth medium is incubated under conditions that maintain a hydrated state of the inoculant to enable the L-form bacteria to efficiently interface with the solid growth medium and continue to grow.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 10, 2020
    Assignee: Soft Cell Biological Research, LLC
    Inventor: John Brent Hunt
  • Patent number: 10283217
    Abstract: Systems, methods, and devices for detecting infections in a clinical sample are provided. Small-volume clinical samples obtained at a point-of-service (POS) location and may be tested at the POS location for multiple markers for multiple diseases, including upper and lower respiratory diseases. Samples may be tested for cytokines, or for inflammation indicators. Dilution of samples, or levels of detection, may be determined by the condition or past history of a subject. Test results may be obtained within a short amount of time after sample placement in a testing device, or within a short amount of time after being obtained from the subject. A prescription for treatment of a detected disorder may be provided, and may be filled, at the POS location. A bill may be automatically generated for the testing, or for the prescription, may be automatically sent to an insurance provider, and payment may be automatically obtained.
    Type: Grant
    Filed: July 1, 2015
    Date of Patent: May 7, 2019
    Assignee: Theranos IP Company, LLC
    Inventors: Clarissa Lui, Elizabeth A. Holmes, Pranav Patel, Scott Tabakman, Kamila Belhocine, Aaron Richardson, Josephine Lee
  • Patent number: 10218520
    Abstract: A floor control for a video application operating on a wireless device employing a video bearer may be modified by a video application function (AF). A policy and charging rules function (PCRF) may receive from the video AF, a first request, in response to the modifying the floor control. The first request may comprise one or more quality of service (QoS) parameters indicating a QoS of the video bearer. The PCRF may decide one or more policy and charging control (PCC) provisions for the QoS provided for the video application. The PCRF may transmit to a policy charging enforcement function (PCEF), a second request comprising the one or more PCC provisions for the QoS. The PCEF may enforce the one or more PCC provisions for the QoS on a popularity of packet transmitted via the video bearer to the wireless device.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: February 26, 2019
    Assignee: Ofinno Technologies, LLC
    Inventors: Roozbeh Atarius, Esmael Hejazi Dinan
  • Patent number: 10215685
    Abstract: Methods, systems, and computer program products can be used for displaying and analyzing data. A method operates by receiving and displaying flow cytometry data in a tree plot, which represents multiple variations of classified flow cytometry data within an interface of computer that includes an input device. The interface permits a user to select, using the input device, portions of the tree plot associated with characteristics and sub-sets of the data. In an example, one or more histograms, contour plots, density plots, radar plots, and scatter plots representing the data are displayed within the interface. The interface permits a user to select, using the input device, portions of the histograms, contour plots, density plots, radar plots, and scatter plots, corresponding to characteristics and sub-sets of the data. In an example, updated histograms and plots are displayed in the interface substantially immediately based upon selected characteristics and subsets of the data.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: February 26, 2019
    Assignee: Beckman Coulter, Inc.
    Inventors: Robert Zigon, Rachel Vanwinkle, Jeremy Alan Smith, Larry Myers
  • Patent number: 10209245
    Abstract: The invention relates to the field of flow cytometry and more particularly to a panel of antibody reagents conjugated to fluorescent compounds. Provided are reagent compositions, comprising at least eight distinct fluorochrome-conjugated antibodies comprising a set of at least there identification antibodies for the identification of a leukocyte population of interest and at least four characterization antibodies for further characterization and/or classification of said leukocyte population. Also provided are kits and methods related to the reagent compositions.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: February 19, 2019
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Jacobus Johannes Maria van Dongen, Jose Alberto Orfao de Matos Correia e Vale, Juan Alejandro Flores-Montero, Julia Maria Almeida Parra, Vincent Henricus Johannes van der Velden, Sebastian Böttcher, Andrew Craig Rawstron, Ruth Mary de Tute, Ludovic Bernard Simon Lhermitte, Vahid Asnafi, Ester Mejstrikova, Tomasz Szczepanski, Paulo Jorge Monteiro Da Silva Lucio, Marta Martín Ayuso, Carlos Eduardo Pedreira
  • Patent number: 10106619
    Abstract: The invention relates to compositions and methods that employ OX40 (CD134), a TNFR superfamily protein, agonists. The invention includes among other things administering an OX40 agonist alone or in combination with a viral antigen, or live or attenuated virus, to treat a viral infection, or for vaccination or immunization.
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: October 23, 2018
    Assignee: La Jolla Institute for Allergy and Immunology
    Inventors: Michael Croft, Shahram Salek-Ardakani, Magdalini Moutaftsi, Alessandro Sette, Carl F. Ware
  • Patent number: 9880158
    Abstract: The invention relates to the field of flow cytometry and more particularly to a panel of antibody reagents conjugated to fluorescent compounds. Provided are reagent compositions, comprising at least eight distinct fluorochrome-conjugated antibodies comprising a set of at least three identification antibodies for the identification of a leukocyte population of interest and at least four characterization antibodies for further characterization and/or classification of said leukocyte population. Also provided are kits and methods related to the reagent compositions.
    Type: Grant
    Filed: June 2, 2010
    Date of Patent: January 30, 2018
    Assignee: Erasmus University Medical Center Rotterdam
    Inventors: Jacobus Johannes Maria Van Dongen, José Alberto Orfao De Matos Correia E Vale, Juan Alejandro Flores-Montero, Julia Maria Almeida Parra, Vincent Henricus Johannes Van Der Velden, Sebastian Böttcher, Andrew Craig Rawstron, Ruth Mary De Tute, Ludovic Bernard Simon Lhermitte, Vahid Asnafi, Ester Mejstríková, Tomasz Szczepanski, Paulo Jorge Monteiro Da Silva Lucio, Marta Marín Ayuso, Carlos Eduardo Pedreira
  • Patent number: 9873742
    Abstract: Biomarkers predictive of responsiveness to integrin beta7 antagonists, including anti-beta7 integrin subunit antibodies, and methods of using such biomarkers are provided. In addition, methods of treating gastrointestinal inflammatory disorders such as inflammatory bowel diseases including ulcerative colitis and Crohn's disease are provided. Also provided are methods of using such predictive biomarkers for the treatment of inflammatory bowel diseases including ulcerative colitis and Crohn's disease.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: January 23, 2018
    Assignee: Genentech, Inc.
    Inventors: Mary Keir, Gaik Wei Tew
  • Patent number: 9823248
    Abstract: The invention relates to the field of medical diagnostics. In particular, it relates method and kits for identification and classification of IgE-related diseases, e.g. Type I hypersensitivity, as well as for monitoring of treatment efficacy, for instance anti-IgE therapy.
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: November 21, 2017
    Assignees: ERASMUS UNIVERSITY MEDICAL CENTER ROTTERDAM, UNIERSIDAD DE SALAMANCA
    Inventors: Menno Cornelis van Zelm, Jacobus Johannes Maria van Dongen, José Alberto Orfao de Matos Correia e Vale
  • Patent number: 9739786
    Abstract: The present invention provides methods for aiding in the diagnosis of irritable bowel syndrome (IBS) in an individual. In particular, the present invention is useful for determining whether the individual does not have either celiac disease or inflammatory bowel disease (IBD), and has IBS and/or a subtype thereof. Thus, the present invention provides an accurate diagnostic prediction of IBS and is useful for guiding treatment decisions.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: August 22, 2017
    Assignee: NESTEC S.A.
    Inventors: Stefan Westin, Fabiyola Selvaraj, Fred Princen, Sharat Singh
  • Patent number: 9617330
    Abstract: The present invention provides compositions and methods of controlling the direction and/or movement of migratory cells. Specifically, the invention is directed to the identification of novel chemorepellents and unimodal fugetaxins, their agonists and antagonists which alter or affect the movement of cells involved in immune, inflammatory or cancerous phenotypes.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: April 11, 2017
    Assignee: Celtaxsys, Inc.
    Inventors: Hyun Kang, Scott Sacane, Jonathan L. Moon, Erica B. Goodhew, Lopa Bhatt, Stacey L. Rose, Milton H. Werner
  • Patent number: 9587270
    Abstract: Methods and compositions for nucleic acid amplification, detection, and genotyping techniques are disclosed. In one embodiment, a nucleic acid molecule having a target-specific primer sequence; an anti-tag sequence 5? of the target-specific primer sequence; a tag sequence 5? of the anti-tag sequence; and a blocker between the anti-tag sequence and the tag sequence is disclosed. Compositions containing such a nucleic acid molecule and methods of using such a nucleic acid molecule are also disclosed.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: March 7, 2017
    Assignee: LUMINEX CORPORATION
    Inventors: Douglas F. Whitman, Hongwei Zhang
  • Patent number: 9457139
    Abstract: A kit for reagents for use in an acoustic apparatus includes a first fluid that is a lysis fluid, a second fluid having an acoustic contrast that is greater than that of the first fluid, and a reagent for labeling a particle.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: October 4, 2016
    Assignee: Life Technologies Corporation
    Inventors: Michael D. Ward, John W. Elling, Gregory Kaduchak
  • Patent number: 9354238
    Abstract: Provided herein are compositions comprising native and denatured human leukocyte antigens (HLA) and methods of making said compositions. Also provided herein are methods and kits for the detection of antibodies to native HLAs.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: May 31, 2016
    Assignee: ONE LAMBDA, INC.
    Inventors: Paul Terasaki, Adam Idica, Chun-Tsan Deng
  • Patent number: 9322822
    Abstract: In order to provide a method for more efficiently, easily, and accurately detecting asbestos without changing the asbestos detection criterion of the phase-contrast microscope/electron microscope method as compared with the phase-contrast microscope/electron microscope method, a phase-contrast microscope and a fluorescence microscope are used in combination to detect asbestos contained in a test sample after the test sample is made contact with an asbestos-binding protein having a fluorescent label.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: April 26, 2016
    Assignee: Hiroshima University
    Inventors: Akio Kuroda, Takenori Ishida, Tomoki Nishimura
  • Patent number: 9267950
    Abstract: Provided is an assay method using an encoded particle-based platform. In the assay method, first, a plurality of encoded particles having codes distinguishable from one another according to kinds of included target materials are prepared. The plurality of encoded particles are provided onto a plate including a plurality of wells by pipetting, and disposed in the plurality of wells by a self-assembly method. An analyte is provided into the plurality of wells. The codes of the plurality of encoded particles disposed in the plurality of wells are decoded. The target materials of the plurality of encoded particles are released to cause a reaction between the target materials and the analyte.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: February 23, 2016
    Assignee: SNU R&DB FOUNDATION
    Inventors: Sung Hoon Kwon, Su Eun Chung, Sung Hoon Lee, Wook Park, Young Hoon Song
  • Patent number: 9250247
    Abstract: The invention is directed to methods of screening for HLA antibodies comprising detecting antibodies specific for native HLA antigens and denatured HLA antigens. The invention also provides for methods of removing antibodies specific for denatured HLA antigens or antibodies specific for native HLA antigens from a serum sample. In addition, the invention also provides for method of predicting whether a transplant recipient has an increased risk for rejecting the transplanted organ.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: February 2, 2016
    Assignee: ONE LAMBDA
    Inventors: Jar-How Lee, Rui Pei, Thao Nong
  • Patent number: 9175039
    Abstract: The present invention relates to peptide vaccines, pharmaceutical compositions thereof, and associated methodologies that promote the immune-mediated regression of tumors expressing an onconeural antigen, e.g. a cdr-2 antigen, HuD antigen. The cancer peptide vaccines of the present invention are antigenic peptides capable of being faithfully presented on the MHC I complex of a target cell or antigen presenting cell. This external cellular presentation of these peptides promotes a specific cytotoxic T lymphocyte (CTL)-mediated immune response against tumor cells expressing these proteins, thereby, inducing immunological reactivity.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: November 3, 2015
    Assignee: The Rockefeller University
    Inventor: Robert B. Darnell
  • Patent number: 9161997
    Abstract: The present disclosure is directed, in part, to compounds and methods for imaging myocardial perfusion, comprising administering to a patient a contrast agent which comprises a compound that binds MC-1, and an imaging moiety, and scanning the patient using diagnostic imaging.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: October 20, 2015
    Inventors: David S. Casebier, Simon P. Robinson, Ajay Purohit, Heike S. Radeke, Michael T. Azure, Douglas D. Dischino
  • Patent number: 9139617
    Abstract: The present invention relates to a method for detecting an antibody against a small protein encoded by the intermediate stage transcript of HHV-6 (SITH-1) in a biological sample. The method of the present invention includes the following steps: 1) providing the SITH-1 protein; 2) binding the SITH-1 protein provided in step 1) to a carrier; and 3) contacting the biological sample with the SITH-1 protein-bound carrier prepared in step 2) to detect the SITH-1 protein antibody.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: September 22, 2015
    Assignees: JAPAN TOBACCO INC., VIRUS IKAGAKU KENKYUSHO INC.
    Inventors: Yoshimitsu Takakura, Naomi Oka, Kazuhiro Kondo, Nobuyuki Kobayashi
  • Patent number: 9097725
    Abstract: A novel class of embryo derived peptides are described (Preimplantation factor) that were generated synthetically and were tested on peripheral blood immune cells and shown to block activated but not basal immunity, inhibiting cell proliferation and creating a TH2 type cytokine bias, in addition PIF enhance endometrial receptivity by increasing adhesion molecules expression. PIF biological activity appears to be exerted by specific binding to inducible receptors present on the several white cell lineages. PIF peptides, which are immune modulators therefore may have diagnostic and non toxic therapeutic applications in improving fertility, reducing pregnancy loss as well may be useful when administered for the treatment of autoimmune diseases and for prevention xenotransplants rejection.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: August 4, 2015
    Assignee: BIOINCEPT, LLC
    Inventor: Eytan R. Barnea
  • Patent number: 9090871
    Abstract: A method of performing an immunologic evaluation of a subject, comprising collecting a whole blood sample from the subject, maintaining the sample for at least 6 hours after collection, purifying a population of cells comprising lymphocytes and antigen presenting cells from the maintained sample, optionally by a process incorporating a positive or negative affinity selection step to remove granulocytes, and using the purified cells in a cell-mediated immunoassay (CMI assay).
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: July 28, 2015
    Assignee: Oxford Immunotec Limited
    Inventors: Ian Durrant, Toni Day, Aisling O'Keeffe, Maxine Bampton
  • Patent number: 9070702
    Abstract: The present invention relates to a method for preparing three-dimensional actin structures having a well-defined shape and displaying improved mechanical rigidity. This method comprises the steps of (a) providing a polymerization solution comprising actin monomers, a branching agent and a capping agent, (b) providing at least one surface having thereon a pattern which is coated with a nucleating agent, and (c) contacting the at least one surface of step (b) with the polymerization solution of step (a) so as to induce the polymerization of actin and obtain the said desired three-dimensional actin structure. Applications of the present invention in various technological fields such as microelectronics are also provided.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: June 30, 2015
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Jean-Christophe Gabriel, Laurent Blanchoin, Manuel Thery, Remi Galland
  • Patent number: 9061283
    Abstract: In one embodiment, the invention is to a sample metering device, comprising a sample holding chamber oriented between a sample entry port and a sample extraction unit, wherein a portion of said extraction unit defines a metered volume of a sample. A diluent may be transported over and/or through the extraction unit to form a diluted sample for sample analysis. In another embodiment, the invention is to an apparatus and method for rapid determination of analytes in liquid samples by various assays including immunoassays incorporating a sample dilution feature, capable of being used in the point-of-care diagnostic field is provided. The devices and methods of the invention preferably are well-suited for high range sample dilution.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: June 23, 2015
    Assignee: Abbott Point of Care Inc.
    Inventor: Cary James Miller
  • Publication number: 20150148255
    Abstract: This disclosure is directed to an apparatus, system and method for retrieving a target material from a suspension. A system includes a plurality of processing vessels and a collector. The collector funnels portions of the target material from the suspension through a cannula and into the processing vessels. Sequential density fractionation is the division of a sample into fractions or of a fraction of a sample into sub-fractions by a step-wise or sequential process, such that each step or sequence results in the collection or separation of a different fraction or sub-fraction from the preceding and successive steps or sequences. In other words, sequential density fractionation provides individual sub-populations of a population or individual sub-sub-populations of a sub-population of a population through a series of steps.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 28, 2015
    Applicant: RareCyte, Inc.
    Inventors: Lance U'ren, Daniel Campton, Joshua Nordberg, Steve Quarre, Jonathan Lundt
  • Publication number: 20150148245
    Abstract: Methods for monitoring whether a subject will be sensitive or resistant to treatment with an anti-SMAD7 therapy are disclosed. The methods are based on the determining of the amount of CCR9+ FOXP3+ T cells, CCR9+ IFN-gamma+ T cells, CCR9+ IL17A+ T cells, FOXP3+ T cells, IFN-gamma+ T cells, and/or IL17A+ T cells in a sample from the subject. Measurement of T cell populations may be determined by flow cytometry, immunohistochemistry, and/or ELISA.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 28, 2015
    Applicant: Nogra Pharma Limited
    Inventors: Giovanni Monteleone, Francesca Viti, Salvatore Bellinvia
  • Patent number: 9040249
    Abstract: Methods and reagents are provided for determining the activation state of a signal transduction pathway signaling protein. There exists a need in the art for methods that can monitor the efficacy of a signal transduction inhibitor in a patient. Other needs exist for detecting and monitoring certain disease or disorders that are associated with aberrant activation of a signal transduction pathway signaling protein. The present assay provides a highly sensitive assay that is also useful in patient populations in which obtaining a large cellular sample is difficult, for example, neonates.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: May 26, 2015
    Assignees: Beckman Coulter, Inc., University Health Network
    Inventors: David Hedley, Sue Chow, T. Vincent Shankey
  • Publication number: 20150140577
    Abstract: An optical engine for use in a bench top flow cytometer, the optical engine comprising a set of lasers; a different set of beam shaping optics for each laser, wherein each set comprises two lenses to adjustably focus light horizontally along an x-axis to a same horizontal position and vertically along a y-axis to a different vertical position along a same plane; collection optics for collecting fluorescence from the flow cell; filtration optics that filter the collected fluorescence from the flow cell into different detection channels according to wavelength ranges; and a detector for each detection channel that converts the filtered fluorescence to electrical signals, wherein electrical signals are processed so that the fluorescence from each laser at the different vertical positions is distinguished at the same detector.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 21, 2015
    Inventors: Nan Li, Ye Chen, Hyunsun Chung, Zengqiang Li, Xiaobo Wang
  • Publication number: 20150140075
    Abstract: The present invention provides compounds and methods for the treatment of LFA-1 mediated diseases. In particular, LFA-1 antagonists are described herein and these antagonists are used in the treatment of LFA-1 mediated diseases. One aspect of the invention provides for diagnosis of an LFA-1 mediated disease and administration of a LFA-1 antagonist, after the patient is diagnosed with a LFA-1 mediated disease. In some embodiments, the LFA-1 mediated diseases treated are dry eye disorders. Also provided herein are methods for identifying compounds which are LFA-1 antagonists.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Applicant: SARCODE BIOSCIENCE INC.
    Inventors: Thomas Gadek, John Burnier
  • Publication number: 20150141279
    Abstract: A method of diagnosing tuberculosis (TB) disease and distinguishing between active TB and latent TB infection in a subject is described herein. A sample from the subject is stimulated with at least one Mycobacterium tuberculosis (M.tb) infection phase-dependent antigen selected from Rv0081, Rv2032, Rv1737c, Rv2389c, Rv0867c, TB18.2, Rv2099c, Rv1733c, M.tb PPD, PHA and ESAT-6/CFP-10 and the presence of at least one host marker in the sample is detected, the host marker being selected from EGF, TGF-?, TNF-?, VEGF, RANTES, IL-12(p40), IL-12(p70), IL-10, IP-10, IFN-?2, fractalkine, IFN-?, IL-13, IL-1Ra, IL-3, IL-4, IL-5, MIP-1?, ENA-78, BCA-1, TARC, X6-Ckine, eotaxin, eotaxin-2, SCF, APOA-1, APOE, HPALBN, HCF, Serum amyloid protein A (SAA), C-reactive protein (CRP), serum amyloid protein P (SAP), TIMP-1, MIP-1?, IL-6, GM-CSF, IL-1?, MMP-9, MMP-2, MCP-1, TRAIL, IL-15, IL-17F, IL-22, TNF-?, MCP-2 and MCP-4. Additional host markers may also be detected in an unstimulated sample from the subject.
    Type: Application
    Filed: May 27, 2013
    Publication date: May 21, 2015
    Applicant: Stellenbosch University
    Inventors: Gerhard Walzl, Novel Njweipi Chegou, Paulin Essone Ndong
  • Publication number: 20150140076
    Abstract: The present invention provides compounds and methods for the treatment of LFA-1 mediated diseases. In particular, LFA-1 antagonists are described herein and these antagonists are used in the treatment of LFA-1 mediated diseases. One aspect of the invention provides for diagnosis of an LFA-1 mediated disease and administration of a LFA-1 antagonist, after the patient is diagnosed with a LFA-1 mediated disease. In some embodiments, the LFA-1 mediated diseases treated are dry eye disorders. Also provided herein are methods for identifying compounds which are LFA-1 antagonists.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Applicant: SARCODE BIOSCIENCE INC.
    Inventors: Thomas Gadek, John Burnier