Patents by Inventor Douglas W. Losordo

Douglas W. Losordo 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: 9187540
    Abstract: The present invention features compositions and methods of treating or preventing hypertension or a cardiac indication. In particular embodiments, the invention provides E2F2 as a new therapeutic target for the treatment of hypertension or a cardiac indication, and methods of increasing the expression and/or activity of E2F2.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: November 17, 2015
    Assignee: Steward Research and Specialty Projects Corporation
    Inventors: Douglas W. Losordo, Gangjian Qin
  • Patent number: 9095580
    Abstract: In accordance with the present invention, EC progenitors can be used in a method for regulating angiogenesis, i.e., enhancing or inhibiting blood vessel formation, in a selected patient and in some preferred embodiments for targeting specific locations. For example, the EC progenitors can be used to enhance angiogenesis or to deliver an angiogenesis modulator, e.g. anti- or pro-angiogenic agents, respectively to sites of pathologic or utilitarian angiogenesis. Additionally, in another embodiment, EC progenitors can be used to induce reendothelialization of an injured blood vessel, and thus reduce restenosis by indirectly inhibiting smooth muscle cell proliferation.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: August 4, 2015
    Assignee: GENESYS RESEARCH INSTITUTION INC.
    Inventors: Takayuki Asahara, Douglas W. Losordo, Linda Isner
  • Publication number: 20130101628
    Abstract: Disclosed herein is a completely synthetic cell-free therapy based on peptide amphiphile nanostructures designed to mimic the activity of vascular endothelial growth factor (VEGF), one of the most potent angiogenic signaling proteins. The VEGF-mimetic filaments disclosed herein were found to induce phosphorylation of VEGF receptors and induce pro-angiogenic behavior in endothelial cells, indicated by an enhancement in proliferation, survival and migration in vitro.
    Type: Application
    Filed: April 29, 2012
    Publication date: April 25, 2013
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Matthew J. Webber, Jörn Tongers, Douglas W. Losordo, Samuel I. Stupp
  • Publication number: 20120093885
    Abstract: The present technology provides compositions of vesicles, uses of vesicles, and methods relating to vesicles. For example, provided herein are vesicles derived from stem cells for use in regenerative therapies.
    Type: Application
    Filed: October 18, 2011
    Publication date: April 19, 2012
    Applicant: NORTHWESTERN UNIVERSITY
    Inventors: Susmita Sahoo, Douglas W. Losordo, David E. Zembower
  • Publication number: 20120014879
    Abstract: Improvements on the basic method used for BEAMing increase sensitivity and increase the signal-to-noise ratio. The improvements have permitted the determination of intrinsic error rates of various DNA polymerases and have permitted the detection of rare and subtle mutations in DNA isolated from plasma of cancer patients.
    Type: Application
    Filed: October 24, 2006
    Publication date: January 19, 2012
    Applicant: CARITAS ST. ELIZABETH MEDICAL CENTER OF BOSTON INC
    Inventors: Douglas W. Losordo, David A. Goukassian
  • Patent number: 8075880
    Abstract: In accordance with the present invention, EC progenitors can be used in a method for regulating angiogenesis, i.e., enhancing or inhibiting blood vessel formation, in a selected patient and in some preferred embodiments for targeting specific locations. For example, the EC progenitors can be used to enhance angiogenesis or to deliver an angiogenesis modulator, e.g. anti- or pro-angiogenic agents, respectively to sites of pathologic or utilitarian angiogenesis. Additionally, in another embodiment, EC progenitors can be used to induce reendothelialization of an injured blood vessel, and thus reduce restenosis by indirectly inhibiting smooth muscle cell proliferation.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: December 13, 2011
    Assignee: Steward St. Elizabeth's Medical Center of Boston, Inc.
    Inventors: Jeffrey M. Isner, Linda Isner, legal representative, Takayuki Asahara, Douglas W. Losordo
  • Publication number: 20100135970
    Abstract: As described below, the present invention features methods for reprogramming somatic cells and related therapeutic compositions and methods.
    Type: Application
    Filed: October 26, 2007
    Publication date: June 3, 2010
    Applicant: Caritas St. Elizabeth Medical Center of Boston, In
    Inventors: Raj Kishore, Douglas W. Losordo
  • Publication number: 20100130414
    Abstract: The present invention features compositions and methods of treating or preventing hypertension or a cardiac indication. In particular embodiments, the invention provides E2F2 as a new therapeutic target for the treatment of hypertension or a cardiac indication, and methods of increasing the expression and/or activity of E2F2.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 27, 2010
    Applicant: Caritas St. Elizabeth Medical Center of Boston,Inc
    Inventors: Douglas W. Losordo, Gangjian Qin
  • Publication number: 20100028312
    Abstract: The invention provides compositions comprising genetically modified bone marrow cells and related therapeutic and diagnostic methods. Transduced bone marrow cells can be therapeutically administered to a subject, such as a human patient to provide for the expression of an encoded protein in the subject in need thereof.
    Type: Application
    Filed: March 24, 2006
    Publication date: February 4, 2010
    Applicant: Caritas St. Elizabeth Medical Center of Boston Inc
    Inventors: Ryuichi Aikawa, Douglas W. Losordo
  • Publication number: 20090221683
    Abstract: The present invention generally provides methods for preventing, treating or reducing the severity of symptoms associated with tissue ischemia by administering a CXCR4 antagonist in combination with at least one nucleic acid encoding a morphogen or effective fragment thereof. In one embodiment, the methods include elevating peripheral blood endothelial progenitor cells (EPCs), bone marrow-derived stem cells (BMSCs), or both cell types. The invention has a wide spectrum of applications including reducing or eliminating tissue ischemia, especially tissue ischemia associated with a myocardial infarct (heart attack).
    Type: Application
    Filed: October 18, 2006
    Publication date: September 3, 2009
    Applicant: Caritas St.Elizabeth Medical Center of Boston, Inc
    Inventor: Douglas W. Losordo
  • Publication number: 20090155220
    Abstract: Disclosed are cellular compositions and methods for preventing, treating or reducing the severity of tissue ischemia, particularly limb ischemia in a mammal. One inventive method includes administering a therapeutically effective amount of a cellular composition comprising a novel isolated multi-potent human bone marrow-derived stem cell (BMSC) having undetectable or negligible levels of markers of other known stem cells isolated from bone marrow. These cells can be expanded in vitro and formulated into cellular compositions and grafts capable of differentiating into components of functional new blood vessels when directly administered into ischemic limb tissue.
    Type: Application
    Filed: October 20, 2006
    Publication date: June 18, 2009
    Inventor: Douglas W. Losordo
  • Publication number: 20090105148
    Abstract: The invention features compositions and methods that are useful for preventing or treating a cardiac disease or for promoting cardiac health following a myocardial infarction. The invention further features compositions and methods for promoting angiogenesis, cell proliferation, and/or decreasing apoptosis in muscle tissue, such as cardiac tissue. The invention provides for the expression of human growth hormone in cardiac muscle following a myocardial infarction.
    Type: Application
    Filed: March 23, 2007
    Publication date: April 23, 2009
    Applicant: Caritas St. Elizabeth Medical Center of Boston, Inc.
    Inventors: Ryuichi Aikawa, Douglas W. Losordo
  • Publication number: 20040228834
    Abstract: The present invention generally provides compositions and methods for modulating formation of new blood vessels. The invention has a wide spectrum of applications including use to prevent or treat cardiovascular disease.
    Type: Application
    Filed: October 28, 2003
    Publication date: November 18, 2004
    Inventors: Jeffrey Isner, Takayuki Asahara, Douglas W. Losordo, Linda Isner
  • Publication number: 20040105860
    Abstract: Disclosed are compositions and methods for modulating endothelial cells (ECs) in a mammal. Practice of the invention generally involves changing activity of the ezrin cytoskeletal protein sufficient to increase or decrease proliferation of the cells. Also disclosed are useful screens for detecting agents capable of modulating ezrin activity. The invention has a variety of useful applications including use in the treatment of diseases associated with unsatisfactory EC proliferation.
    Type: Application
    Filed: August 1, 2003
    Publication date: June 3, 2004
    Inventors: Douglas W. Losordo, Raj Kishore
  • Publication number: 20030232050
    Abstract: In accordance with the present invention, EC progenitors can be used in a method for regulating angiogenesis, i.e., enhancing or inhibiting blood vessel formation, in a selected patient and in some preferred embodiments for targetting specific locations. For example, the EC progenitors can be used to enhance angiogenesis or to deliver an angiogenesis modulator, e.g. anti- or pro-angiogenic agents, respectively to sites of pathologic or utilitarian angiogenesis. Additionally, in another embodiment, EC progenitors can be used to induce reendothelialization of an injured blood vessel, and thus reduce restenosis by indirectly inhibiting smooth muscle cell proliferation.
    Type: Application
    Filed: March 17, 2003
    Publication date: December 18, 2003
    Inventors: Jeffrey M. Isner, Linda Isner, Takayuki Asahara, Douglas W. Losordo