Patents by Inventor Marc Caron

Marc Caron 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: 20240398806
    Abstract: Disclosed herein are compositions and pharmaceutical formulations comprising a functionally selected B-arrestin-biased NTSR1 ligand (such as SBI-553 and SBI-810) and methods of using those compositions and pharmaceutical formulations for treating and/or preventing pain.
    Type: Application
    Filed: May 13, 2022
    Publication date: December 5, 2024
    Inventors: Lawrence Barak, Marc Caron (deceased), Lauren Slosky, Ru-Rong Ji, Anthony Pinkerton
  • Patent number: 11360096
    Abstract: Provided are methods for detecting protein interactions in a sample, the methods comprising: (a) detecting two or more polypeptides that when associated emit a first detectable signal in a first light emission spectrum; (b) contacting the two or more polypeptides with a third polypeptide conjugated to a dipole acceptor moiety that has a second light emission spectrum when excited within a light excitation spectrum, wherein the light excitation spectrum overlaps with the first light emission spectrum; and (c) detecting a second detectable signal emitted in the second light emission spectrum by the dipole acceptor moiety. Also provided are bioluminescent complexes comprising: (a) a first polypeptide conjugated to a dipole acceptor moiety, wherein the emits a first detectable signal in a first light emission spectrum.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: June 14, 2022
    Assignee: Duke University
    Inventors: Thomas Pack, Jeffrey Smith, Sudarshan Rajagopal, Marc Caron
  • Publication number: 20200363424
    Abstract: Provided are methods for detecting protein interactions in a sample, the methods comprising: (a) detecting two or more polypeptides that when associated emit a first detectable signal in a first light emission spectrum; (b) contacting the two or more polypeptides with a third polypeptide conjugated to a dipole acceptor moiety that has a second light emission spectrum when excited within a light excitation spectrum, wherein the light excitation spectrum overlaps with the first light emission spectrum; and (c) detecting a second detectable signal emitted in the second light emission spectrum by the dipole acceptor moiety. Also provided are bioluminescent complexes comprising: (a) a first polypeptide conjugated to a dipole acceptor moiety, wherein the emits a first detectable signal in a first light emission spectrum.
    Type: Application
    Filed: May 18, 2020
    Publication date: November 19, 2020
    Applicant: DUKE UNIVERSITY
    Inventors: THOMAS PACK, JEFFREY SMITH, SUDARSHAN RAJAGOPAL, MARC CARON
  • Patent number: 9868707
    Abstract: Provided herein are small molecule neurotensin receptor agonists, compositions comprising the compounds, and methods of using the compounds and compositions comprising the compounds.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: January 16, 2018
    Assignees: SANFORD-BURNHAM MEDICAL RESEARCH INSTITUTE, DUKE UNIVERSITY
    Inventors: Anthony Pinkerton, Patrick Maloney, Paul Hershberger, Satyamaheshwar Peddibhotla, Michael Hedrick, Lawrence Barak, Marc Caron
  • Publication number: 20150329497
    Abstract: Provided herein are small molecule neurotensin receptor agonists, compositions comprising the compounds, and methods of using the compounds and compositions comprising the compounds.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 19, 2015
    Applicant: DUKE UNIVERSITY
    Inventors: Anthony PINKERTON, Patrick MALONEY, Paul HERSHBERGER, Satyamaheshwar PEDDIBHOTLA, Michael HEDRICK, Lawrence BARAK, Marc CARON
  • Publication number: 20080052785
    Abstract: Recombinant non-human mammals having reduced or no expression of vesicular acetylcholine transporter protein (VAChT) as compared to the corresponding wild-type mammal are provided. The mammal may have, e.g., impaired performance in object and social recognition and/or impaired neuromuscular performance and/or alterations in autonomic nervous system function as compared to the corresponding wild-type mammal. Methods of screening a compound for cholinergic activity or activity in treating a cholinergic neurotransmission disorder are also provided. In addition, a cell such as a nerve cell isolated from a mammal as described herein is provided, along with cell cultures, which are useful in vitro for screening the activity of candidate compounds for their effect on cholinergic neurotransmission, and for their activity in treating cholinergic neurotransmission disorders.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 28, 2008
    Inventors: Marc Caron, Vania Prado, Marco Prado, Raul Gainetdinov, Grace Pereira, Braulio Castro, Cristina Silva, Ivan Izquierdo
  • Publication number: 20080010692
    Abstract: Recombinant or transgenic non-human mammals are described having a mutant tryptophan hydroxylase 2 (Tph2) gene resulting in altered synthesis of 5-hydroxytryptophan and serotonin in the brain. In some embodiments the mutant tryptophan hydroxylase 2 gene contains mouse R439H and/or P447R functional mutations, or their corresponding mutations in other species. Congenic non-human mammals having mutant tryptophan hydroxylase 2 genes are also provided. Methods of screening a compound for serotonergic activity or activity in treating a serotonergic neurotransmission dysregulation disorder are provided, which include administering a test compound to a recombinant non-human mammal and then detecting the presence or absence of serotonergic activity, or activity in treating a serotonergic neurotransmission dysregulation disorder, in the mammal. A cell such as a nerve cell (e.g.
    Type: Application
    Filed: July 5, 2007
    Publication date: January 10, 2008
    Inventors: Marc Caron, Xiaodong Zhang, Martin Beaulieu, Raul Gainetdinov, Tatyana Sotnikova
  • Publication number: 20070027208
    Abstract: A method of treating a subject for Parkinson's disease comprises administering said subject a phenylisopropylamine in an amount effective to treat said Parkinson's disease. In some embodiments the method is used to treat at least a motor symptom of Parkinson's disease; in some embodiments the method is used to treat at least a non-motor symptom of Parkinson's disease.
    Type: Application
    Filed: July 26, 2006
    Publication date: February 1, 2007
    Inventors: Marc Caron, Tatyana Sotnikova, Raul Gainetdinov
  • Publication number: 20060188944
    Abstract: Described are methods of detecting G-protein coupled receptor (GPCR) activity in vivo and in vitro; methods of assaying GPCR activity; and methods of screening for GPCR ligands, G Protein-coupled receptor kinase (GRK) activity, and compounds that interact with components of the GPCR regulatory process.
    Type: Application
    Filed: May 9, 2002
    Publication date: August 24, 2006
    Inventors: Lawrence Barak, Marc Caron, Stephen Ferguson, Jie Zhang
  • Publication number: 20060142375
    Abstract: A method of treating a subject for a serotonergic neurotransmission dysregulation disorder, comprises administering the subject a serotonin enhancer (e.g., a serotonin reuptake inhibitor) in an amount effective to treat the disorder; and concurrently administering the subject 5-hydroxytryptophan in an amount effective to enhance the activity of the serotonin enahancer, (e.g., serotonin reuptake inhibitor). In preferred embodiments the disorder is depression, anxiety, or substance abuse.
    Type: Application
    Filed: May 20, 2005
    Publication date: June 29, 2006
    Inventors: Ranga Krishnan, Marc Caron, Xiaodong Zhang, Martin Beaulieu, Raul Gainetdinova, Tatiana Sotnikova
  • Publication number: 20060029951
    Abstract: A method of screening a subject for a serotonergic neurotransmission dysregulation disorder comprises detecting the presence or absence of an Tph2 mutation in the subject; and then determining that the subject is at increased risk of a serotonergic neurotransmission dysregulation disorder due to the presence or absence of the Tph2 mutation.
    Type: Application
    Filed: May 20, 2005
    Publication date: February 9, 2006
    Inventors: Marc Caron, Xiaodong Zhang, Martin Beaulieu, Raul Gainetdinov, Tatiana Sotnikova, Ranga Krishnan, David Schwartz, Lauranell Burch, Redford Williams
  • Publication number: 20060031369
    Abstract: A method, system and Edge Multimedia Messaging Service (MMS) Relay/Server for handling MMS messages in an MMS system, wherein incoming MMS messages are received at the Edge MMS Relay/Server from User Agents (UAs). The former determines criteria associated with the MMS messages and based on the criteria, selectively forwards the MMS messages to the proper MMS Relay/Server of a second stage of the MMS system, where the MMS messages are handled based on their type, and further delivered to the MMS recipients. Such criteria may include the retrieval time of the messages, the type of subscription of the user (prepaid vs postpaid), the need for transcoding the MMS message, and immediate vs future delivery time.
    Type: Application
    Filed: July 1, 2004
    Publication date: February 9, 2006
    Inventors: Marc Caron, Per Andersson, Andre Beliveau, Peter Helfer, Bernhard Meier
  • Publication number: 20060029983
    Abstract: The present invention relates to methods of treating disease by altering G protein coupled receptor kinase (GRK) 6. This may be done by altering the expression or activity of the protein, for example. The present invention may be used for disease diagnosis, by detecting the expression or activity of GRK6. The present invention relates to a GRK6 deficient mouse, GRK6 splice variants, and methods of use. The present invention also relates to methods of identifying compounds that alter GRK6 activity. The present invention relates to disease treatment by altering GRK6 expression or activity.
    Type: Application
    Filed: January 21, 2005
    Publication date: February 9, 2006
    Inventors: Robert Oakley, Christine Hudson, Marc Caron, Raul Gainetdinov, Robert Lefkowitz, Richard Premont
  • Publication number: 20060026702
    Abstract: The present invention relates to compounds that alter GPCR internalization and new methods for their identification. Compounds of this invention include modified phosphoinositide 3-kinase (PI3K), modified HEAT domain, modified ?-adrenergic receptor kinase 1 (?ARK1), as well as other peptides or small molecules that alter GPCR internalization. The present invention also includes the use of such compounds to treat GPCR-related diseases, such as cardiovascular disease, heart failure, asthma, nephrogenic diabetes insipidus, or hypertension.
    Type: Application
    Filed: July 30, 2004
    Publication date: February 2, 2006
    Applicant: DUKE UNIVERSITY
    Inventors: Howard Rockman, Sathyamangla Naga Prasad, Stephane Laporte, Larry Barak, Marc Caron
  • Publication number: 20050214739
    Abstract: Disclosed is a transformed yeast cell containing a first heterologous DNA sequence which codes for a mammalian G protein-coupled receptor and a second heterologous DNA sequence which codes for a mammalian G protein ? subunit (mammalian G?). The first and second heterologous DNA sequences are capable of expression in the cell, but the cell is incapable of expressing an endogenous G protein ?-subunit (yeast G?). The cells are useful for screening compounds which affect the rate of dissociation of G? from G?? in a cell. Also disclosed is a novel DNA expression vector useful for making cells as described above. The vector contains a first segment comprising at least a fragment of the extreme amino-terminal coding sequence of a yeast G protein-coupled receptor. A second segment is positioned downstream from the first segment (and in correct reading frame therewith), with the second segment comprising a DNA sequence encoding a heterologous G protein-coupled receptor.
    Type: Application
    Filed: November 23, 2004
    Publication date: September 29, 2005
    Inventors: Klim King, Henrik Dohlman, Marc Caron, Robert Lefkowitz
  • Publication number: 20050106623
    Abstract: The present invention relates to modified G-protein coupled receptors (GPCRs). The modified GPCRs of the present invention include GPCRs that have been modified to have carboxyl terminal tails comprising one or more sites of phosphorylation, preferably one or more clusters of phosphorylation sites. The modified GPCRs of the present invention may comprise a retained portion of a carboxyl-terminus region from a first GPCR fused to a polypeptide, wherein the polypeptide comprises the one or more clusters of phosphorylation. The present invention also relates to methods of screening compounds and sample solutions for GPCR activity using the modified GPCRS.
    Type: Application
    Filed: December 30, 2004
    Publication date: May 19, 2005
    Inventors: Robert Oakley, Lawrence Barak, Stephane Laporte, Marc Caron
  • Patent number: 6006889
    Abstract: A deterring device for deterring unsafe usage of a handrail part of an escalator or other conventional people moving devices. The deterring device includes an elongated body positioned in an overlying yet space relationship relative to the handrail. The body define an overriding surface having a generally concave shaped configuration for allowing intended users to grasp the handrail while blocking access to the handrail by other body parts of the intended users and blocking access to the handrail from the exterior of the people moving device.
    Type: Grant
    Filed: June 15, 1998
    Date of Patent: December 28, 1999
    Inventor: Jean Marc Caron