Patents by Inventor Roger K. Sunahara

Roger K. Sunahara 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).

  • Publication number: 20210353626
    Abstract: Provided herein are modulators of beta-adrenergic receptors.
    Type: Application
    Filed: April 19, 2019
    Publication date: November 18, 2021
    Inventors: Roger K. SUNAHARA, Mary J. CLARK, Brian K. KOBILKA, Cheng ZHANG, Xiangyu LIU, Peter GMEINER, Anne STÖSSEL, Harald HÜBNER, Daniela DENGLER, Markus STANEK, Brian S. SHOICHET, Magdalena KORCZYNSKA, Jacob P. MAHONEY, Jonas KAINDL
  • Publication number: 20200239534
    Abstract: The present disclosure relates to the field of G protein coupled receptor (GPCR) structural biology and signaling. In particular, the present disclosure relates to binding domains directed against and/or specifically binding to GPCR:G protein complexes. Also provided are nucleic acid sequences encoding such binding domains and cells expressing or capable of expressing such binding domains. The binding domains of the present disclosure can be used as universal tools for the structural and functional characterization of G-protein coupled receptors in complex with downstream heterotrimeric G proteins and bound to various natural or synthetic ligands, for investigating the dynamic features of G protein activation, as well as for screening and drug discovery efforts that make use of GPCR:G protein complexes.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Inventors: Jan Steyaert, Els Pardon, Toon Laeremans, Brian Kobilka, Soren G.F. Rasmussen, Sebastien Granier, Roger K. Sunahara
  • Patent number: 10626154
    Abstract: The present disclosure relates to the field of G protein coupled receptor (GPCR) structural biology and signaling. In particular, the present disclosure relates to binding domains directed against and/or specifically binding to GPCR:G protein complexes. Also provided are nucleic acid sequences encoding such binding domains and cells expressing or capable of expressing such binding domains. The binding domains of the present disclosure can be used as universal tools for the structural and functional characterization of G-protein coupled receptors in complex with downstream heterotrimeric G proteins and bound to various natural or synthetic ligands, for investigating the dynamic features of G protein activation, as well as for screening and drug discovery efforts that make use of GPCR:G protein complexes.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: April 21, 2020
    Assignees: VIB VZW, Vrije Universiteit Brussel, The Board of Trustees of the Leland Stanford Junior University, The Regents of the University of Michigan
    Inventors: Jan Steyaert, Els Pardon, Toon Laeremans, Brian Kobilka, Soren G. F. Rasmussen, Sebastien Granier, Roger K. Sunahara
  • Publication number: 20170253644
    Abstract: The present disclosure relates to the field of G protein coupled receptor (GPCR) structural biology and signaling. In particular, the present disclosure relates to binding domains directed against and/or specifically binding to GPCR:G protein complexes. Also provided are nucleic acid sequences encoding such binding domains and cells expressing or capable of expressing such binding domains. The binding domains of the present disclosure can be used as universal tools for the structural and functional characterization of G-protein coupled receptors in complex with downstream heterotrimeric G proteins and bound to various natural or synthetic ligands, for investigating the dynamic features of G protein activation, as well as for screening and drug discovery efforts that make use of GPCR:G protein complexes.
    Type: Application
    Filed: May 1, 2017
    Publication date: September 7, 2017
    Applicants: VIB VZW, Vrije Universiteit Brussel, The Board of Trustees of the Leland Stanford Junior University, The Regents of the University of Michigan
    Inventors: Jan Steyaert, Els Pardon, Toon Laeremans, Brian Kobilka, Soren G.F. Rasmussen, Sebastien Granier, Roger K. Sunahara
  • Patent number: 9695227
    Abstract: The present invention relates to the field of G protein coupled receptor (GPCR) structural biology and signaling. In particular, the present invention relates to binding domains directed against and/or specifically binding to GPCR:G protein complexes. Also provided are nucleic acid sequences encoding such binding domains and cells expressing or capable of expressing such binding domains. The binding domains of the present invention can be used as universal tools for the structural and functional characterization of G-protein coupled receptors in complex with downstream heterotrimeric G proteins and bound to various natural or synthetic ligands, for investigating the dynamic features of G protein activation, as well as for screening and drug discovery efforts that make use of GPCR:G protein complexes.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: July 4, 2017
    Assignees: Vrije Universiteit Brussel, VIB VZW, The Board of Trustees of the Leland Stanford Junior Universitv, The Regents of the University of Michigan
    Inventors: Jan Steyaert, Els Pardon, Toon Laeremans, Brian Kobilka, Søren Rasmussen, Sebastian Granier, Roger K. Sunahara
  • Publication number: 20170106056
    Abstract: Provided are compositions comprising a cocaine esterase (CocE) and a compound that thermostabilizes the CocE. Also provided are methods of thermostabilizing a cocaine esterase. Additionally provided are methods of treating a mammal undergoing a cocaine-induced condition. Methods of determining whether a compound is a thermostabilizing agent for a protein are also provided. Uses of the above-described compositions for the treatment of a cocaine-induced condition is additionally provided. Additionally provided is an isolated nucleic acid encoding a CocE polypeptide having the substitutions L169K and G173Q, and the CocE polypeptide encoded by that nucleic acid, and pharmaceutical compositions thereof. Further provided is the use of that composition for the manufacture of a medicament for the treatment of a cocaine-induced condition and for the treatment of a cocaine-induced condition.
    Type: Application
    Filed: December 25, 2016
    Publication date: April 20, 2017
    Applicants: The Trustees of Columbia University in the City of New York, The Regents of the University of Michigan
    Inventors: Donald W. Landry, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Joanne MacDonald, Milan N. Stojanovic, John J. Tesmer, Remy L. Brim
  • Patent number: 9526786
    Abstract: Provided are compositions comprising a cocaine esterase (CocE) and a compound that thermostabilizes the CocE. Also provided are methods of thermostabilizing a cocaine esterase. Additionally provided are methods of treating a mammal undergoing a cocaine-induced condition. Methods of determining whether a compound is a thermostabilizing agent for a protein are also provided. Uses of the above-described compositions for the treatment of a cocaine-induced condition is additionally provided. Additionally provided is an isolated nucleic acid encoding a CocE polypeptide having the substitutions L169K and G173Q, and the CocE polypeptide encoded by that nucleic acid, and pharmaceutical compositions thereof. Further provided is the use of that composition for the manufacture of a medicament for the treatment of a cocaine-induced condition and for the treatment of a cocaine-induced condition.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: December 27, 2016
    Assignees: The Trustee of Columbia University in the City of New York, The Regents of the University of Michigan
    Inventors: Donald W. Landry, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Joanne MacDonald, Milan N. Stojanovic, John J. Tesmer, Remy L. Brim
  • Publication number: 20140348813
    Abstract: Provided are compositions comprising a cocaine esterase (CocE) and a compound that thermostabilizes the CocE. Also provided are methods of thermostabilizing a cocaine esterase. Additionally provided are methods of treating a mammal undergoing a cocaine-induced condition. Methods of determining whether a compound is a thermostabilizing agent for a protein are also provided. Uses of the above-described compositions for the treatment of a cocaine-induced condition is additionally provided. Additionally provided is an isolated nucleic acid encoding a CocE polypeptide having the substitutions L169K and G173Q, and the CocE polypeptide encoded by that nucleic acid, and pharmaceutical compositions thereof. Further provided is the use of that composition for the manufacture of a medicament for the treatment of a cocaine-induced condition and for the treatment of a cocaine-induced condition.
    Type: Application
    Filed: January 28, 2014
    Publication date: November 27, 2014
    Applicants: THE REGENTS OF THE UNIVERSITY OF MICHIGAN, The Trustees of Columbia University in the City of New York
    Inventors: Donald W. Landry, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Joanne MacDonald, Milan N. Stojanovich, John J. Tesmer, Remy L. Brim
  • Publication number: 20140275487
    Abstract: The present invention relates to the field of G protein coupled receptor (GPCR) structural biology and signaling. In particular, the present invention relates to binding domains directed against and/or specifically binding to GPCR:G protein complexes. Also provided are nucleic acid sequences encoding such binding domains and cells expressing or capable of expressing such binding domains. The binding domains of the present invention can be used as universal tools for the structural and functional characterization of G-protein coupled receptors in complex with downstream heterotrimeric G proteins and bound to various natural or synthetic ligands, for investigating the dynamic features of G protein activation, as well as for screening and drug discovery efforts that make use of GPCR:G protein complexes.
    Type: Application
    Filed: June 21, 2012
    Publication date: September 18, 2014
    Inventors: Jan Steyaert, Els Pardon, Toon Laeremans, Brian Kobilka, Søren Rasmussen, Sébastien Granier, Roger K. Sunahara
  • Patent number: 8637009
    Abstract: Provided are compositions comprising a cocaine esterase (CocE) and a compound that thermostabilizes the CocE. Also provided are methods of thermostabilizing a cocaine esterase. Additionally provided are methods of treating a mammal undergoing a cocaine-induced condition. Methods of determining whether a compound is a thermostabilizing agent for a protein are also provided. Uses of the above-described compositions for the treatment of a cocaine-induced condition is additionally provided. Additionally provided is an isolated nucleic acid encoding a CocE polypeptide having the substitutions L169K and G173Q, and the CocE polypeptide encoded by that nucleic acid, and pharmaceutical compositions thereof. Further provided is the use of that composition for the manufacture of a medicament for the treatment of a cocaine-induced condition and for the treatment of a cocaine-induced condition.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: January 28, 2014
    Assignees: The Trustees of Columbia University in the City of New York, The Regents of the University of Michigan
    Inventors: Donald W. Landry, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Joanne MacDonald, Milan N. Stojanovich, John J. Tesmer, Remy L. Brim
  • Patent number: 8501692
    Abstract: The present invention relates to compositions and methods for treating and preventing cocaine addiction. In particular, the present invention provides mutated cocaine esterase proteins for use in treating and preventing cocaine addiction.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: August 6, 2013
    Assignee: The Regents of the University of Michigan
    Inventors: Roger K. Sunahara, John J. G. Tesmer, Diwahar Narasimhan, James H. Woods, Mark R. Nance, Elin Edwald
  • Publication number: 20130039900
    Abstract: The present invention relates to compositions and methods for treating and preventing cocaine addiction. In particular, the present invention provides mutated cocaine esterase proteins for use in treating and preventing cocaine addiction.
    Type: Application
    Filed: December 14, 2010
    Publication date: February 14, 2013
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Roger K. Sunahara, John J.G. Tesmer, Diwahar Narasimhan, James H. Woods, Mark R. Nance, Elin Edwald
  • Patent number: 8318156
    Abstract: Embodiments of the invention disclosed herein generally relate to anti-cocaine therapeutics. Specifically, some embodiments of the invention relate to highly efficient, thermostable, and long-lasting cocaine esterase (CocE) mutants that can protect against the toxic and reinforcing effects of cocaine in subjects. Provided herein are mutant CocE polypeptides displaying thermostable esterase activity. Also provided are methods of treating cocaine-induced conditions in a subject in need via administration of mutant CocE as well as methods for high-throughput screening of candidate esterase polypeptides.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: November 27, 2012
    Assignees: The Trustees of Columbia University in the City of New York, The Regents of the University of Michigan, University of Kentucky Research Foundation
    Inventors: Donald W Landry, Joanne MacDonald, Shi-Xian Deng, Chang-Guo Zhan, Daquan Gao, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Victor Yang, Mei-Chuan Holden Ko, John J. Tesmer, Tien-Yi Lee, Young Min Kwon
  • Publication number: 20110142816
    Abstract: Provided are compositions comprising a cocaine esterase (CocE) and a compound that thermostabilizes the CocE. Also provided are methods of thermostabilizing a cocaine esterase. Additionally provided are methods of treating a mammal under-going a cocaine-induced condition. Methods of determining whether a compound is a thermostabilizing agent for a protein are also provided. Uses of the above-described compositions for the treatment of a cocaine-induced condition is additionally provided. Additionally provided is an isolated nucleic acid encoding a CocE polypeptide having the substitutions L169K and G173Q, and the CocE polypeptide encoded by that nucleic acid, and pharmaceutical compositions thereof. Further provided is the use of that composition for the manufacture of a medicament for the treatment of a cocaine-induced condition and for the treatment of a cocaine-induced condition.
    Type: Application
    Filed: July 10, 2008
    Publication date: June 16, 2011
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Donald W. Landry, James H. Woods, Roger K. Sunahara, Diwahar L. Narasimhan, Joanne MacDonald, Milan N. Stojanovich, John J. Tesmer, Remy L. Brim
  • Publication number: 20040229251
    Abstract: The present invention relates to methods of assaying nucleotide cyclase activity. In particular, the present invention relates to fluorescence-based methods of assaying guanylyl and adenylyl cyclase activity.
    Type: Application
    Filed: February 13, 2004
    Publication date: November 18, 2004
    Applicant: The Regents of the University of Michigna
    Inventors: Roger K. Sunahara, Richard R. Neubig