Patents by Inventor Edward R. M. O'Brien

Edward R. M. O'Brien 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: 11439696
    Abstract: The patent application pertains to compositions and methods for reducing Proprotein Convertase Subtilisin/Kexin 9 (PCSK9) expression and for reducing serum cholesterol in mammalian subjects. The exemplary compositions comprise heat0 shock protein HSP27 or fragments thereof and/or a HSP25, or fragments thereof in a mixture with an adjuvant. The compositions may optionally comprise anti-HSP27 antibody. The method for reducing serum cholesterol relate to the use of the compositions to increase the subject's levels of serum HSP27 and/or anti-HSP27 antibodies.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: September 13, 2022
    Assignee: PEMI31 THERAPEUTICS INC.
    Inventors: Edward R. M. O'Brien, Chunhua Shi, Yong-Xiang Chen
  • Publication number: 20220118068
    Abstract: This disclosure pertains to compositions and methods for reducing serum cholesterol in mammalian subjects. The exemplary compositions comprise mixtures of HSP27 protein or fragments thereof, a HSP25 protein or fraction thereof, a recombinant rHSP25 peptide, or a recombinant HSP27 peptide in a mixture with an adjuvant. The compositions may optionally comprise anti-HSP27 antibody. The methods for reducing serum cholesterol in mammalian subjects relate to the use of the compositions to increase the subjects' levels of serum HSP27 and/or anti-HSP27 antibodies.
    Type: Application
    Filed: October 29, 2021
    Publication date: April 21, 2022
    Inventors: Edward R.M. O'Brien, Chunhua Shi, Yong-Xiang Chen
  • Publication number: 20180280486
    Abstract: The patent application pertains to compositions and methods for reducing Proprotein Convertase Subtilisin/Kexin 9 (PCSK9) expression and for reducing serum cholesterol in mammalian subjects. The exemplary compositions comprise heat shock protein HSP27 or fragments thereof and/or a HSP25, or fragments thereof in a mixture with an adjuvant. The compositions may optionally comprise anti-HSP27 antibody. The method for reducing serum cholesterol relate to the use of the compositions to increase the subject's levels of serum HSP27 and/or anti-HSP27 antibodies.
    Type: Application
    Filed: August 29, 2016
    Publication date: October 4, 2018
    Inventors: Edward R.M. O'Brien, Chunhua Shi, Yong-Xiang Chen
  • Patent number: 8343915
    Abstract: A method of preventing or treating cardiovascular disease is provided. The method comprises administering heat shock protein 27 (HSP27), a co-factor, variant or analogue thereof. The cardiovascular disease can include atherosclerosis. A pharmaceutical composition comprising HSP27 for use in the prevention or treatment of cardiovascular disease is also provided.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: January 1, 2013
    Assignee: Ottawa Heart Institute Research Corporation
    Inventors: Edward R. M. O'Brien, Katey Rayner, Yong-Xiang Chen, Xiaoli Ma
  • Patent number: 8343916
    Abstract: A method of reducing cholesterol in a subject is provided. The method may be used to decrease serum cholesterol and/or arterial wall cholesterol. The method comprises administering a therapeutically effective amount of heat shock protein 27 (HSP27), or a co-factor, variant or analogue thereof. The method may be used to treat, prevent or reverse cardiovascular disease (including atherosclerosis); to decrease atherosclerotic lesion formation or rupture; to decrease apoptosis within a plaque; to decrease macrophage accumulation; and/or to reverse the accumulation of atherosclerotic plaque mass in a subject. Kits and pharmaceutical compositions comprising HSP27 for preventing or treating of cardiovascular disease, such as atherosclerosis, are also provided.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: January 1, 2013
    Assignee: Ottawa Heart Institute Research Corporation
    Inventors: Edward R. M. O'Brien, Katey Rayner, Yong-Xiang Chen, Xiaoli Ma
  • Publication number: 20110124568
    Abstract: A method of reducing cholesterol in a subject is provided. The method may be used to decrease serum cholesterol and/or arterial wall cholesterol. The method comprises administering a therapeutically effective amount of heat shock protein 27 (HSP27), or a co-factor, variant or analogue thereof. The method may be used to treat, prevent or reverse cardiovascular disease (including atherosclerosis); to decrease atherosclerotic lesion formation or rupture; to decrease apoptosis within a plaque; to decrease macrophage accumulation; and/or to reverse the accumulation of atherosclerotic plaque mass in a subject. Kits and pharmaceutical compositions comprising HSP27 for preventing or treating of cardiovascular disease, such as atherosclerosis, are also provided.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 26, 2011
    Applicant: Ottawa Heart Institute Research Corporation
    Inventors: Edward R.M. O'Brien, Katey Rayner, Yong-Xiang Chen, Xiaoli Ma
  • Publication number: 20090117090
    Abstract: A device having a kinase inhibitor for treating or preventing vascular disease in a subject and a method of treating a subject therewith, is disclosed. The device can be a stent coated with the kinase inhibitor. The kinase inhibitor can be a glycogen synthase kinase (GSK) inhibitor, such as a GSK-3? inhibitor. Coronary artery disease and ischemic heart disease can be treated.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 7, 2009
    Applicant: OTTAWA HEART INSTITUTE RESEARCH CORPORATION
    Inventors: Edward R.M. O'BRIEN, Benjamin HIBBERT, Xiaoli MA