N-methyl-d-aspartate (nmda) Receptor Affecting Patents (Class 514/17.3)
  • Patent number: 11466250
    Abstract: The present invention relates to apparatuses for use in electrophoretic separation of macromolecules and/or cells, and in which circulating buffer streams are not required for the electrophoretic separation of macromolecules and/or cells. In certain embodiments, the electrophoretic apparatus disclosed herein comprise a sample chamber and a harvest chamber separated by a size-exclusion membrane; non-circulating buffer chambers flanking each respective sample chamber and harvest chamber, wherein each buffer chamber is separated from each respective sample chamber and harvest chamber by an ion-permeable membrane (restriction membrane), and wherein the buffer chambers are sealed and contain a buffer solution; and an electrode positioned in each buffer chamber. Also disclosed are related methods of using the electrophoretic apparatus disclosed herein.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: October 11, 2022
    Assignee: Memphasys Limited
    Inventor: Xing Feng Zhao
  • Patent number: 11186620
    Abstract: In one aspect, the invention provides a peptide comprising a chaperone-mediated autophagy (CMA)-targeting signal domain; a protein-binding domain that selectively binds to a target cytosolic protein; and a cell membrane penetrating domain (CMPD). In another aspect, the invention provides methods for reducing the intracellular expression level of an endogenous target protein in vitro and in an animal, wherein the method involves administration of the peptide. Methods are also provided for treating a pathological condition in an animal, the methods comprising administering the peptide to the animal. In one embodiment, the pathological condition is a neurodegenerative disease. In another embodiment of the invention, the target cytosolic protein is death associated protein kinase I and the CMPD is protein transduction domain of the HIV-1 Tat protein.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 30, 2021
    Assignee: University of British Columbia
    Inventors: Yu Tian Wang, Xuelai Fan, Jack Wuyang Jin
  • Patent number: 10213474
    Abstract: The present invention relates to a composition comprising a hydrophilic drug and an amphiphilic carbohydrate compound for use in therapy wherein the composition is intranasally administered to the human or animal body. The composition can be used to treat a variety of disorders, including schizophrenia, obesity, pain and sleep disorders, psychiatric diseases, neurodegenerative conditions, brain cancers and infective diseases.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 26, 2019
    Assignee: Nanomerics LTD
    Inventors: Ijeoma Uchegbu, Andreas Schatzlein, Lisa Godfrey, Katerina Lalatsa, Antonio Iannitelli
  • Publication number: 20150105324
    Abstract: The invention described herein pertains to compositions and methods for treating PTSD and related diseases. In particular, the invention described herein pertains to compositions and methods for treating PTSD and related diseases by administering modulators of NMDA NR2-PSD95-nNOS signaling.
    Type: Application
    Filed: April 26, 2013
    Publication date: April 16, 2015
    Inventors: Anantha Shekhar, Yvonne Lai
  • Patent number: 8940699
    Abstract: The invention provides animal models and clinical trials for assessing agents for potential use in treating and effecting prophylaxis stroke and other neurological diseases, particularly those mediated at least in part by excitoxitity. The invention also provides preferred dosage and infusion regimes and pharmaceutical compositions for clinical application of such agents.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: January 27, 2015
    Assignee: NoNO Inc.
    Inventors: Michael Tymianski, Jonathan David Garman
  • Patent number: 8859500
    Abstract: The present invention provides a method for ameliorating inflammatory and/or neuropathic pain in a subject by modifying the activity of N-methyl-D-aspartate (NMDA) receptors in cells of the subject by inhibition of the interaction of the unique domain of the tyrosine kinase Src enzyme and the NMDA receptor complex.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: October 14, 2014
    Assignee: The Hospital For Sick Children
    Inventors: Michael W. Salter, Jeffrey R. Gingrich
  • Publication number: 20140249088
    Abstract: The disclosure relates, at least in part, to methods of treating neuropathic pain in a patient in need thereof by administering an effective amount of a disclosed compound, e.g. a peptide NMDA receptor partial agonist.
    Type: Application
    Filed: September 27, 2013
    Publication date: September 4, 2014
    Inventor: Joseph Moskal
  • Publication number: 20140162957
    Abstract: The present invention provides lyophilized formulations of active agents, particularly of TAT-NR2B9c. TAT-NR2B9c has shown promise for treating stroke, aneurysm, subarachnoid hemorrhage and other neurological or neurotraumatic conditions. Such formulations are stable at room temperature thus facilitating maintenance of supplies of such a formulation in ambulances for administration at the scene of illness or accident or in transit to a hospital.
    Type: Application
    Filed: November 26, 2013
    Publication date: June 12, 2014
    Applicant: NoNO Inc.
    Inventor: Jonathan David Garman
  • Patent number: 8748387
    Abstract: The invention provides agents useful for treating pain. An exemplary agent comprises or consists of the a portion of a retroviral Tat protein. One such agent is the peptide Tat-NR2B9c. This peptide has previously been described as an agent for inhibiting damaging effects of stroke and similar conditions via inhibition of PSD95 interactions with NMDA receptors and/or NOS. The present application provides data showing that the Tat-NR2B9c peptides is effective in alleviation of pain. The alleviation of pain can be obtained at a dose of the peptide below the dose required to inhibit PSD-95 interactions with NMDAR or NOS.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: June 10, 2014
    Assignee: NoNO Inc.
    Inventors: Michael P. Belmares, Jonathan David Garman, Peter S. Lu, Michael W. Salter, Michael Tymianski
  • Patent number: 8685925
    Abstract: The invention provides methods of treating stroke and related conditions exacerbated by fever and/or hyperglycemia by administering peptides or peptidomimetics that inhibit binding of NMDAR 2B to PSD-95 to a patient.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: April 1, 2014
    Assignee: Nono Inc.
    Inventor: Michael Tymianski
  • Patent number: 8648043
    Abstract: A method of inhibiting the binding between N-methyl-D-aspartate receptors and neuronal proteins in a neuron the method comprising administering to the neuron an effective inhibiting amount of a peptide replacement agent for the NMDA receptor or neuronal protein interaction domain that effect said inhibition of the NMDA receptor neuronal protein. The method is of value in reducing the damaging effect of injury to mammalian cells. Postsynaptic density-95 protein (PSD-95) couples neuronal N-methyl-D-aspartate receptors (NMDARs) to pathways mediating excitotoxicity and ischemic brain damage. This coupling was disrupted by transducing neurons with peptides that bind to modular domains on either side of the PSD-95/NMDAR interaction complex. This treatment attenuated downstream NMDAR signaling without blocking NMDAR activity, protected cultured cortical neurons from excitotoxic insults and dramatically reduced cerebral infarction volume in rats subjected to transient focal cerebral ischemia.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: February 11, 2014
    Assignee: NONO Inc.
    Inventor: Michael Tymianski
  • Publication number: 20130316953
    Abstract: The present invention is directed to the use of compounds of the formula: for treating pain, in particular neuropathic pain, bipolar disease and migraine headaches.
    Type: Application
    Filed: July 29, 2013
    Publication date: November 28, 2013
    Applicant: RESEARCH CORPORATION TECHNOLOGIES, INC.
    Inventor: Robert H. Harris
  • Patent number: 8557776
    Abstract: The present invention relates to novel compounds suitable for or already radiolabeled with 18F, methods of making such compounds and use of such compounds for diagnostic imaging. Such labeled compounds are characterized by Formula II, wherein the substituents G, Q, L, Y and U have the meaning as defined in the specification and claims.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: October 15, 2013
    Assignee: Bayer Pharma AG
    Inventors: Lutz Lehmann, Ananth Srinivasan, Thomas Brumby, Detlef Suelzle, Timo Stellfeld, Keith Graham, Mylene Tania Karramkam, Simon Ametamey
  • Patent number: 8398972
    Abstract: The invention is based on the discovery that GM-CSF antagonists can be used for the treatment of a patient that has Alzheimer's disease or vascular dementia, or is at risk for developing Alzheimer's disease. Accordingly, the invention provides methods of administering a GM-CSF antagonist, e.g., a GM-CSF antibody and pharmaceutical compositions comprising such antagonists.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: March 19, 2013
    Assignee: KaloBios Pharmaceuticals, Inc.
    Inventors: Christopher R. Bebbington, Geoffrey T. Yarranton, Varghese Palath
  • Patent number: 8324168
    Abstract: The invention provides agents useful for treating pain. An exemplary agent comprises or consists of the a portion of a retroviral Tat protein. One such agent is the peptide Tat-NR2B9c. This peptide has previously been described as an agent for inhibiting damaging effects of stroke and similar conditions via inhibition of PSD95 interactions with NMDA receptors and/or NOS. The present application provides data showing that the Tat-NR2B9c peptides is effective in alleviation of pain. The alleviation of pain can be obtained at a dose of the peptide below the dose required to inhibit PSD-95 interactions with NMDAR or NOS.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: December 4, 2012
    Assignee: NoNO Inc.
    Inventors: Michael P. Belmares, Jonathan David Garman, Peter S. Lu, Michael W. Salter, Michael Tymianski
  • Patent number: 8309350
    Abstract: The present invention provides a synthetic regulator of protein function, which regulator is a light-sensitive regulator. The present invention further provides a light-regulated polypeptide that includes a subject synthetic regulator. Also provided are cells and membranes comprising a subject light-regulated polypeptide. The present invention further provides methods of modulating protein function, involving use of light. The present invention further provides methods of identifying agents that modulate protein function.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: November 13, 2012
    Assignee: The Regents of the University of California
    Inventors: Ehud Y. Isacoff, Richard H. Kramer, Dirk Trauner, Matthew R. Banghart, Matthew Volgraf, Pablo Ignacio Gorostiza Langa, Katharine Borges
  • Publication number: 20120178695
    Abstract: The disclosure relates, at least in part, to methods of treating neuropathic pain in a patient in need thereof by administering an effective amount of a disclosed compound, e.g. a peptide NMDA receptor partial agonist.
    Type: Application
    Filed: July 2, 2010
    Publication date: July 12, 2012
    Inventor: Joseph Moskal
  • Patent number: 8178496
    Abstract: The present invention provides a synthetic regulator of glutamate receptor function, which regulator is a light-sensitive (photoreactive) regulator. The present invention further provides a light-regulated glutamate receptor that includes a subject synthetic regulator non-covalently associated with the glutamate receptor. Also provided are cells and membranes comprising a subject light-regulated glutamate receptor. The present invention further provides methods of modulating glutamate receptor function, involving use of light. The present invention further provides methods of identifying agents that modulate glutamate receptor function.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: May 15, 2012
    Assignee: The Regents of the University of California
    Inventors: Dirk Trauner, Ehud Y. Isacoff, Matthew Volgraf, Pablo Ignacio Gorostiza Langa
  • Patent number: 8158749
    Abstract: The present invention provides a method for ameliorating inflammatory and/or neuropathic pain in a subject by modifying the activity of N-methyl-D-aspartate (NMDA) receptors in cells of the subject by inhibition of the interaction of the unique domain of the tyrosine kinase Src enzyme and the NMDA receptor complex.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: April 17, 2012
    Assignee: The Hospital for Sick Children
    Inventors: Michael W. Salter, Jeffrey R. Gingrich
  • Patent number: 8114843
    Abstract: The present invention provides a synthetic regulator of protein function, which regulator is a light-sensitive regulator. The present invention further provides a light-regulated polypeptide that includes a subject synthetic regulator. Also provided are cells and membranes comprising a subject light-regulated polypeptide. The present invention further provides methods of modulating protein function, involving use of light. The present invention further provides methods of identifying agents that modulate protein function.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: February 14, 2012
    Assignee: The Regents of the University of California
    Inventors: Ehud Y. Isacoff, Richard H. Kramer, Dirk Trauner, Matthew Banghart, Matthew Volgraf, Pablo Ignacio Gorostiza Langa, Katharine Borges
  • Publication number: 20120010147
    Abstract: Provided are methods for detecting various subunits and isoforms of NMDA receptors to help diagnose and differentiate (1) the anatomical location of NMDA receptor over-expression. (2) ischemic conditions in the central and peripheral nervous systems, and (3) the type and cause of chronic pain.
    Type: Application
    Filed: July 25, 2011
    Publication date: January 12, 2012
    Applicant: Grace Laboratories, LLC
    Inventor: Svetlana DAMBINOVA