Patents by Inventor Mitchell P. Fink

Mitchell P. Fink 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: 9603807
    Abstract: The invention provides a method of ameliorating inflammation in a patient involving administering to the patient a therapeutically effective dose of composition including polystyrene divinyl benzene copolymer and a polyvinyl pyrrolidone polymer. More particularly, the method relates to using these polymers as an enteral sorbent preparation to remove inflammatory mediators, such as cytokines, from the intestinal lumen. The polymers can be in the form of a preparation of polystyrene divinyl benzene copolymer beads with a biocompatible polyvinyl pyrrolidone polymer coating.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: March 28, 2017
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: John A. Kellum, Mitchell P. Fink
  • Patent number: 9402839
    Abstract: The present invention provides a composition and related methods for delivering cargo to a mitochondria which includes (a) a membrane active peptidyl fragment having a high affinity with the mitochondria and (b) cargo. The cargo may be selected from a wide variety of desired cargos which are to be delivered to the mitochondria for a specific purpose. Compositions and methods are disclosed for treating an illness that is caused or associated with cellular damage or dysfunction which is caused by excessive mitochondrial production of reaction oxygen species (ROS). Compositions which act as mitochondria-selective targeting agents using the structural signaling of the ?-turn recognizable by cells as mitochondria) targeting sequences are discussed. Mitochondria and cell death by way of apoptosis is inhibited as a result of the ROS-scavenging activity, thereby increasing the survival rate of the patient.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: August 2, 2016
    Assignee: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Jingbo Xiao, Mitchell P. Fink, Valerian Kagan, Yulia Tyurina, Anthony J. Kanai
  • Publication number: 20150297578
    Abstract: The present invention provides a composition and related methods for delivering cargo to a mitochondria which includes (a) a membrane active peptidyl fragment having a high affinity with the mitochondria and (b) cargo. The cargo may be selected from a wide variety of desired cargos which are to be delivered to the mitochondria for a specific purpose. Compositions and methods are disclosed for treating an illness that is caused or associated with cellular damage or dysfunction which is caused by excessive mitochondrial production of reaction oxygen species (ROS). Compositions which act as mitochondria-selective targeting agents using the structural signaling of the ?-turn recognizable by cells as mitochondria) targeting sequences are discussed. Mitochondria and cell death by way of apoptosis is inhibited as a result of the ROS-scavenging activity, thereby increasing the survival rate of the patient.
    Type: Application
    Filed: February 11, 2015
    Publication date: October 22, 2015
    Inventors: Peter Wipf, Jingbo Xiao, Mitchell P. Fink, Valerian Kagan, Yulia Tyurina, Anthony J. Kanai
  • Patent number: 9006186
    Abstract: The present invention provides a composition and related methods for delivering cargo to a mitochondria which includes (a) a membrane active peptidyl fragment having a high affinity with the mitochondria and (b) cargo. The cargo may be selected from a wide variety of desired cargoes which are to be delivered to the mitochondria for a specific purpose. Compositions and methods are disclosed for treating an illness that is caused or associated with cellular damage or dysfunction which is caused by excessive mitochondrial production of reaction oxygen species (ROS). Compositions which act as mitochondria-selective targeting agents using the structural signaling of the ?-turn recognizable by cells as mitochondria) targeting sequences are discussed. Mitochondria and cell death by way of apoptosis is inhibited as a result of the ROS-scavenging activity, thereby increasing the survival rate of the patient.
    Type: Grant
    Filed: October 21, 2013
    Date of Patent: April 14, 2015
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Jingbo Xiao, Mitchell P. Fink, Valerian Kagan, Yulia Tyurina, Anthony J. Kanai
  • Publication number: 20140107317
    Abstract: The present invention provides a composition and related methods for delivering cargo to a mitochondria which includes (a) a membrane active peptidyl fragment having a high affinity with the mitochondria and (b) cargo. The cargo may be selected from a wide variety of desired cargoes which are to be delivered to the mitochondria for a specific purpose. Compositions and methods are disclosed for treating an illness that is caused or associated with cellular damage or dysfunction which is caused by excessive mitochondrial production of reaction oxygen species (ROS). Compositions which act as mitochondria-selective targeting agents using the structural signaling of the ?-turn recognizable by cells as mitochondria) targeting sequences are discussed. Mitochondria and cell death by way of apoptosis is inhibited as a result of the ROS-scavenging activity, thereby increasing the survival rate of the patient.
    Type: Application
    Filed: October 21, 2013
    Publication date: April 17, 2014
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Jingbo Xiao, Mitchell P. Fink, Valerian E. Kagan, Yulia Y. Tyurina, Anthony J. Kanai
  • Patent number: 8647666
    Abstract: The invention provides a method of ameliorating systemic inflammation in a patient involving administering to the patient a therapeutically effective dose of composition including polystyrene divinyl benzene copolymer and a polyvinyl pyrrolidone polymer. More particularly, the method relates to using these polymers as an enteral sorbent preparation to remove inflammatory mediators, such as cytokines, from the intestinal lumen. The polymers can be in the form of a preparation of polystyrene divinyl benzene copolymer beads with a biocompatible polyvinyl pyrrolidone polymer coating.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: February 11, 2014
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: John A. Kellum, Mitchell P. Fink
  • Publication number: 20140017309
    Abstract: The invention provides a method of ameliorating inflammation in a patient involving administering to the patient a therapeutically effective dose of composition including polystyrene divinyl benzene copolymer and a polyvinyl pyrrolidone polymer. More particularly, the method relates to using these polymers as an enteral sorbent preparation to remove inflammatory mediators, such as cytokines, from the intestinal lumen. The polymers can be in the form of a preparation of polystyrene divinyl benzene copolymer beads with a biocompatible polyvinyl pyrrolidone polymer coating.
    Type: Application
    Filed: September 12, 2013
    Publication date: January 16, 2014
    Applicant: University of Pittsburgh-Of the Commonwealth System of Higher Education
    Inventors: John A. Kellum, Mitchell P. Fink
  • Patent number: 8501173
    Abstract: Compositions and methods are disclosed for inhibiting the release of a proinflammatory cytokine from a vertebrate cell, and for inhibiting an inflammatory cytokine cascade in a patient. The compositions comprise a vertebrate HMGB A box, and an antibody preparation that specifically binds to a vertebrate HMGB B box. The methods comprise treating a cell or a patient with sufficient amounts of the composition to inhibit the release of the proinflammatory cytokine, or to inhibit the inflammatory cytokine cascade.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: August 6, 2013
    Assignees: The General Hospital Corporation, The Feinstein Institute for Medical Research, University of Pittsburgh—of the Commonwealth System of Higher Education
    Inventors: Kevin J. Tracey, Huan Yang, Howland Shaw Warren, Jr., Mitchell P. Fink
  • Patent number: 8487079
    Abstract: Provided herein are methods for using mitochondria-targeted electron scavengers as anti-inflammatory agents. The mitochondria-targeted electron scavenger comprises a free radical-scavenging group covalently linked to a mitochondria-targeting group derived from a hemigramicidin moiety. The mitochondria-targeted electron scavenger can be used to treat medical conditions associated with acute or chronic inflammation.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: July 16, 2013
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Mitchell P. Fink, Peter Wipf
  • Publication number: 20110268695
    Abstract: Compositions and methods are disclosed for inhibiting the release of a proinflammatory cytokine from a vertebrate cell, and for inhibiting an inflammatory cytokine cascade in a patient. The compositions comprise a vertebrate HMGB A box, and an antibody preparation that specifically binds to a vertebrate HMGB B box. The methods comprise treating a cell or a patient with sufficient amounts of the composition to inhibit the release of the proinflammatory cytokine, or to inhibit the inflammatory cytokine cascade.
    Type: Application
    Filed: January 11, 2011
    Publication date: November 3, 2011
    Applicants: The Feinstein Institute for Medical Research, University of Pittsburgh of the Commonwealth System of Higher Education, The General Hospital Corporation
    Inventors: Kevin J. Tracey, Huan Yang, Howland Shaw Warren, JR., Mitchell P. Fink
  • Publication number: 20110212172
    Abstract: The invention provides a method of ameliorating systemic inflammation in a patient involving administering to the patient a therapeutically effective dose of composition including polystyrene divinyl benzene copolymer and a polyvinyl pyrrolidone polymer. More particularly, the method relates to using these polymers as an enteral sorbent preparation to remove inflammatory mediators, such as cytokines, from the intestinal lumen. The polymers can be in the form of a preparation of polystyrene divinyl benzene copolymer beads with a biocompatible polyvinyl pyrrolidone polymer coating.
    Type: Application
    Filed: October 2, 2009
    Publication date: September 1, 2011
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: John A. Kellum, Mitchell P. Fink
  • Publication number: 20110112128
    Abstract: A method of treating ileus in a subject by administering to the subject an effective amount of a pharmacological agent that increases the activity of cholinergic receptor in a subject. Examples of pharmacological agents are brain muscarinic agonist, cholinergic agonist or cholinesterase inhibitor. The methods of the present invention can be used to treat ileus caused by abdominal surgery, or administration of narcotics or chemotherapeutic agents such as during cancer chemotherapy.
    Type: Application
    Filed: July 20, 2010
    Publication date: May 12, 2011
    Inventors: Kevin J. Tracey, Mitchell P. Fink
  • Patent number: 7897569
    Abstract: Compositions and methods are disclosed for inhibiting the release of a proinflammatory cytokine from a vertebrate cell, and for inhibiting an inflammatory cytokine cascade in a patient. The compositions comprise a vertebrate HMGB A box, and an antibody preparation that specifically binds to a vertebrate HMGB B box. The methods comprise treating a cell or a patient with sufficient amounts of the composition to inhibit the release of the proinflammatory cytokine, or to inhibit the inflammatory cytokine cascade.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: March 1, 2011
    Assignees: The Feinstein Institute for Medical Research, The General Hospital Corporation, University of Pittsburgh of the Commonwealth System of Higher Education
    Inventors: Kevin J. Tracey, Huan Yang, Howland Shaw Warren, Jr., Mitchell P. Fink
  • Patent number: 7829097
    Abstract: Methods and compositions are disclosed for protecting an organ or tissue from inflammation and organ injury following ischemia, reperfusion, and trauma through the administration of an HMGB1 protein within a time period sufficient to protect the organ or tissue from injury.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: November 9, 2010
    Assignees: University of Pittsburgh - Of the Commonwealth System of Higher Education, The Feinstein Institute for Medical Research
    Inventors: Allan Tsung, Timothy R. Billiar, Mitchell P. Fink, Kevin J. Tracey
  • Publication number: 20100221334
    Abstract: Pharmaceutical compositions containing non-steroidal anti-inflammatory drugs (NSAIDs) and modified NSAIDs and leukotriene antagonists and methods for using such pharmaceutical compositions are provided herein. In a preffered embodiment naproxene 2-(methanesulfonyl)-ethyl ester is used in combination with Zileuton.
    Type: Application
    Filed: July 18, 2008
    Publication date: September 2, 2010
    Inventor: Mitchell P. Fink
  • Publication number: 20100221337
    Abstract: Embodiments of the present invention provide methods of treating pain, arthritis and inflammation comprising administering naproxen 2(methanesulfonyl)ethyl ester and an H2 receptor antagonist. Further embodiments provide pharmaceutical compositions comprising naproxen 2(methanesulfonyl)ethyl ester and an H2 receptor antagonist.
    Type: Application
    Filed: February 14, 2008
    Publication date: September 2, 2010
    Applicant: LOGICAL THERAPEUTICS, INC.
    Inventors: Mitchell P. Fink, Kathryn Lea Sewell
  • Publication number: 20100221336
    Abstract: Embodiments of the present invention provide methods of treating pain, arthritis and inflammation comprising administering naproxen 2(methanesulfonyl)ethyl ester and a proton pump inhibitor. Further embodiments provide pharmaceutical compositions comprising naproxen 2(methanesulfonyl)ethyl ester and a proton pump inhibitor.
    Type: Application
    Filed: February 14, 2008
    Publication date: September 2, 2010
    Applicant: LOGICAL THERAPEUTICS, INC.
    Inventors: Mitchell P. Fink, Kathryn Lea Sewell
  • Patent number: 7749959
    Abstract: Compositions and methods are disclosed for inhibiting the release of a proinflammatory cytokine from a vertebrate cell, and for inhibiting an inflammatory cytokine cascade in a patient. The compositions comprise a vertebrate HMGB A box, and an antibody preparation that specifically binds to a vertebrate HMGB B box. The methods comprise treating a cell or a patient with sufficient amounts of the composition to inhibit the release of the proinflammatory cytokine, or to inhibit the inflammatory cytokine cascade.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: July 6, 2010
    Assignees: The Feinstein Institute for Medical Research, The General Hospital Corporation, University of Pittsburgh-of the Commonwealth System of Higher Education
    Inventors: Kevin J. Tracey, Huan Yang, Howland Shaw Warren, Jr., Mitchell P. Fink
  • Patent number: 7718603
    Abstract: The present invention provides a composition and related methods for delivering cargo to a mitochondria which includes (a) a membrane active peptidyl fragment having a high affinity with the mitochondria and (b) cargo. The cargo may be selected from a wide variety of desired cargos which are to be delivered to the mitochondria for a specific purpose. Compositions and methods are disclosed for treating an illness that is caused or associated with cellular damage or dysfunction which is caused by excessive mitochondrial production of reaction oxygen species (ROS). Compositions which act as mitochondria-selective targeting agents using the structural signaling of the ?-turn recognizable by cells as mitochondria) targeting sequences are discussed. Mitochondria and cell death by way of apoptosis is inhibited as a result of the ROS-scavenging activity, thereby increasing the survival rate of the patient.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: May 18, 2010
    Assignee: University of Pittsburgh-Of the Commonwealth System of Higher Education
    Inventors: Peter Wipf, Jingbo Xiao, Mitchell P. Fink, Valerian E. Kagan, Yulia Y. Tyurina, Anthony J. Kanai
  • Publication number: 20090257999
    Abstract: The present invention relates to methods of preventing contrast-induced nephropathy including the step of administering an effective amount of a compound (e.g., a peroxynitrite decomposition agent, a PARP inhibitor or a superoxide dismutase mimic) to a subject to be administered a contrast agent.
    Type: Application
    Filed: December 30, 2008
    Publication date: October 15, 2009
    Applicant: Inotek Pharmaceuticals Corporation
    Inventor: Mitchell P. Fink