Patents by Inventor D. Lorne Tyrrell

D. Lorne Tyrrell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11939302
    Abstract: The present disclosure provides compounds that are amylin receptor antagonist compounds, compositions that include the subject compounds, methods for preparing and using the amylin receptor antagonists, and compositions containing the amylin receptor antagonists for treating, preventing, or ameliorating Alzheimer's disease. Aspects of the present disclosure include a method of inhibiting activity of an amylin receptor by administering to a subject in need thereof a therapeutically effective amount of an amylin receptor antagonist.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: March 26, 2024
    Assignee: The Governors of the University of Alberta
    Inventors: James A. Nieman, Jack Jhamandas, Bing Bai, Alexandr Belovodskiy, Wen Fu, Mostofa Hena, Michael Houghton, Appan Srinivas Kandadai, Ryoichi Kimura, Kamlesh Kumar Sahu, D. Lorne Tyrrell
  • Publication number: 20230399296
    Abstract: The present disclosure provides compounds with increased metabolic stability for inhibiting a virus infection, such as a Baltimore Group IV RNA virus infection, such as rhinovirus, coxsackievirus, norovirus and coronavirus. Aspects of the present disclosure also include methods of treating the virus infection in a subject with compounds with increased metabolic stability.
    Type: Application
    Filed: June 2, 2023
    Publication date: December 14, 2023
    Inventors: James A. Nieman, M. Joanne Lemieux, Elena Arutyunova, Michael A. Joyce, D. Lorne Tyrrell, Holly Saffran, Bing Bai, Mostofa Hena, Appan Srinivas Kandadai
  • Publication number: 20230313322
    Abstract: On-site viral inactivation and RNA preservation of gargle and saliva samples combined with direct analysis of SARS-COV2 RNA on magnetic beads.
    Type: Application
    Filed: February 3, 2023
    Publication date: October 5, 2023
    Inventors: Xiaochun Chris LE, Xing-Fang Li, D. Lorne Tyrrell, Yanming Liu, Teresa Kumblathan
  • Patent number: 11719694
    Abstract: The present disclosure provides methods and compositions that find use in identifying presence of an advanced stage autoimmune liver disease (ALD) is a subject diagnosed as having ALD. Also provided here are methods and compositions that find use in monitoring effectiveness of treatment of an ALD patient receiving a treatment for the ALD. Also provided here are methods and compositions that find use in identifying subjects suffering from a relapse of ALD. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject having ALD.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: August 8, 2023
    Assignee: The Governors of the University of Alberta
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Ferrucio Bonino, Maurizia Rossana Brunetto, Aldo Montano-Loza, Ana Clementin
  • Publication number: 20230108588
    Abstract: The present disclosure provides compounds and methods for inhibiting a virus infection, such as a Baltimore Group IV RNA virus infection. Aspects of the present disclosure also include methods of treating a Baltimore Group IV RNA virus infection in a subject. The present disclosure also provides pharmaceutical compositions related to the same.
    Type: Application
    Filed: September 22, 2022
    Publication date: April 6, 2023
    Inventors: James A. Nieman, M. Joanne Lemieux, D. Lorne Tyrrell, Mostofa Hena, Appan Srinivas Kandadai, Alexandr Belovodskiy, Michael A. Joyce, Elena Arutyunova
  • Publication number: 20230098265
    Abstract: The present disclosure provides immunogenic compositions comprising HCV E1, E2, or E1/E2 polypeptides from two or more different HCV genotypes. The present disclosure provides immunogenic compositions comprising HCV E2 or E1/E2 polypeptides from two or more different HCV genotypes. The immunogenic compositions are useful in carrying out methods of inducing an immune response to HCV. The present disclosure further provides methods of stimulating an immune response to HCV in an individual.
    Type: Application
    Filed: March 23, 2022
    Publication date: March 30, 2023
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Michael Logan, D. Lorne Tyrrell
  • Publication number: 20220226335
    Abstract: The present disclosure provides non-peptidic heterocycle-containing amylin receptor antagonist compounds, compositions that include the subject compounds, methods for preparing and using the amylin receptor antagonists, and compositions containing the amylin receptor antagonists for treating, preventing, or ameliorating Alzheimer's disease. Aspects of the present disclosure include a method of inhibiting activity of an amylin receptor by administering to a subject in need thereof a therapeutically effective amount of an amylin receptor antagonist.
    Type: Application
    Filed: April 23, 2020
    Publication date: July 21, 2022
    Inventors: Jack Jhamandas, Wen Fu, Ryoichi Kimura, D. Lorne Tyrrell, Ana Clementin, Kamlesh Sahu, Alexandr Belovodskiy, Mostofa Hena, Bing Bai, Appan Srinivas Kandadai, James A. Nieman, Michael Houghton
  • Publication number: 20220204476
    Abstract: The present disclosure provides compounds and methods for inhibiting a virus infection, such as a Baltimore Group IV RNA virus infection, such as rhinovirus, coxsackievirus, norovirus and coronavirus. Aspects of the present disclosure also include methods of treating a virus infection in a subject.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 30, 2022
    Inventors: James A. Nieman, M. Joanne Lemieux, D. Lorne Tyrrell, Bing Bai, Alexandr Belovodskiy, Mostofa Hena, Appan Srinivas Kandadai, Michael A. Joyce
  • Publication number: 20220119356
    Abstract: The present disclosure provides compounds that are amylin receptor antagonist compounds, compositions that include the subject compounds, methods for preparing and using the amylin receptor antagonists, and compositions containing the amylin receptor antagonists for treating, preventing, or ameliorating Alzheimer's disease. Aspects of the present disclosure include a method of inhibiting activity of an amylin receptor by administering to a subject in need thereof a therapeutically effective amount of an amylin receptor antagonist.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 21, 2022
    Inventors: James A. Nieman, Jack Jhamandas, Bing Bai, Alexandr Belovodskiy, Wen Fu, Mostofa Hena, Michael Houghton, Appan Srinivas Kandadai, Ryoichi Kimura, Kamlesh Kumar Sahu, D. Lorne Tyrrell
  • Publication number: 20210145963
    Abstract: The present disclosure provides immunogenic compositions comprising HCV E1, E2, or E1/E2 polypeptides from two or more different HCV genotypes. The present disclosure provides immunogenic compositions comprising HCV E2 or E1/E2 polypeptides from two or more different HCV genotypes. The immunogenic compositions are useful in carrying out methods of inducing an immune response to HCV. The present disclosure further provides methods of stimulating an immune response to HCV in an individual.
    Type: Application
    Filed: May 15, 2014
    Publication date: May 20, 2021
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Michael Logan, D. Lorne Tyrrell
  • Publication number: 20200217844
    Abstract: The present disclosure provides methods and compositions that find use in identifying presence of an advanced stage autoimmune liver disease (ALD) is a subject diagnosed as having ALD. Also provided here are methods and compositions that find use in monitoring effectiveness of treatment of an ALD patient receiving a treatment for the ALD. Also provided here are methods and compositions that find use in identifying subjects suffering from a relapse of ALD. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject having ALD.
    Type: Application
    Filed: October 10, 2018
    Publication date: July 9, 2020
    Inventors: Abdolamir LANDI, Michael HOUGHTON, D. Lorne TYRRELL, Ferrucio BONINO, Maurizia Rossana BRUNETTO, Aldo MONTANO-LOZA, Ana CLEMENTIN
  • Patent number: 10641780
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: May 5, 2020
    Assignees: The Governors of the University of Alberta, Medizinische Hochschule Hannover
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tim Lankisch, Tobias Weismueller, Michael Manns
  • Publication number: 20180209992
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Application
    Filed: March 15, 2018
    Publication date: July 26, 2018
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tim Lankisch, Tobias Weismueller, Michael Manns
  • Patent number: 9969979
    Abstract: The present disclosure provides methods and compositions relating to in vitro cultures of human hepatocyte cell lines which exhibit a primary human hepatocyte phenotype. Such cell lines are susceptible to infection by a hepatotrophic virus, such as HCV or HBV, and support both viral replication and high levels of viral particle production. Such in vitro cultures find use in production and study of hepatotrophic virus, as well as methods of screening (e.g., for antiviral drugs, assessing drug metabolism), and study of primary human hepatocytes.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: May 15, 2018
    Assignee: The Governors of the University of Alberta
    Inventors: D. Lorne Tyrrell, Hendrikje Geesje Steenbergen, Michael A. Joyce
  • Patent number: 9952226
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: April 24, 2018
    Assignees: Medizinische Hochschule Hannover, The Governors of the University of Alberta
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tim Lankisch, Tobias Weismueller, Michael Manns
  • Publication number: 20170153251
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Application
    Filed: November 21, 2016
    Publication date: June 1, 2017
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tim Lankisch, Tobias Weismueller, Michael Manns
  • Patent number: 9535071
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: January 3, 2017
    Assignees: The Governors of the University of Alberta, Medizinische Hochschule Hannover
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tim Lankisch, Tobias Weismueller, Michael Manns
  • Publication number: 20160067332
    Abstract: The present disclosure provides immunogenic compositions comprising HCV E1, E2, or E1/E2 polypeptides from two or more different HCV genotypes. The present disclosure provides immunogenic compositions comprising HCV E2 or E1/E2 polypeptides from two or more different HCV genotypes. The immunogenic compositions are useful in carrying out methods of inducing an immune response to HCV. The present disclosure further provides methods of stimulating an immune response to HCV in an individual.
    Type: Application
    Filed: May 5, 2014
    Publication date: March 10, 2016
    Inventors: Michael Houghton, Darren Hockman, John L. Law, Michael Logan, D. Lorne Tyrrell
  • Patent number: 9145443
    Abstract: The present invention provides non-naturally occurring polypeptides that specifically bind hepatitis B virus (HBV) DNA; and polynucleotides encoding the polypeptides. The present invention further provides methods of detecting HBV DNA; methods of detecting a covalently closed circular DNA (cccDNA) form of HBV; and methods for treating HBV infection.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: September 29, 2015
    Assignee: The Governors of the University of Alberta
    Inventors: Kimberley Zimmerman, Michael A. Joyce, Karl Fischer, D. Lorne Tyrrell
  • Publication number: 20150219664
    Abstract: The present disclosure provides methods and compositions that find use in facilitating a diagnosis of inflammatory liver disease in a subject. The methods and compositions generally involve detection of eotaxin-3 (E3) levels, either alone or with levels of eotaxin-1 (E1), and optionally, with levels of CCL22 and, further optionally, with levels of IL15. These levels can be used to facilitate a diagnosis of a liver disease of at least one of autoimmune hepatitis (AIH), primary biliary cirrhosis (PBC), and primary sclerosing cholangitis (PSC), and/or to facilitate a differential diagnosis between AIH, PBC, and PSC. The methods and compositions of the present disclosure also find use in facilitating treatment decisions for a subject.
    Type: Application
    Filed: September 6, 2013
    Publication date: August 6, 2015
    Applicant: Medizinische Hochschule Hannover
    Inventors: Abdolamir Landi, Michael Houghton, D. Lorne Tyrrell, Tobias Weismueller, Michael Manns