Patents by Inventor Norman L. Block

Norman L. Block 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: 9855312
    Abstract: Disclosed herein are compositions of GHRH agonists and peptides, and methods to treat disorders, such as ischemia and reperfusion injury. In one embodiment, a method of treating a reperfusion injury in a subject in need may involve administering a therapeutically effective amount of at least one GHRH agonist peptide to the subject. In additional embodiment, a method of promoting vasculogenesis in a mammal may involve administering a therapeutically effective amount of at least one GHRH agonist peptide to the subject. In a further embodiment, a method of promoting differentiation of mesenchymal stem cells into endothelial cells may involve contacting mesenchymal stem cells with at least one GHRH agonist peptide.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: January 2, 2018
    Assignees: UNIVERSITY OF MIAMI, THE UNITED STATES OF AMERICA, REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
    Inventors: Andrew V. Schally, Joshua M. Hare, Norman L. Block, Samirah A. Gomes, Rosemeire M. Kanashiro-Takeuchi
  • Patent number: 9393271
    Abstract: Disclosed herein are compositions of GHRH agonists and peptides, and methods to treat diabetes. In one embodiment, a method of promoting survival of grafted cells and/or tissues may involve exposing the cells and/or tissues to an effective amount of at least one agonist of GHRH. In some embodiments, the grafted cells and/or tissues may be pancreatic cells. In some embodiments, the grafted cells may be islet cells co-cultured with non-pancreatic cells. In a further embodiment, a method of treating a patient diagnosed with diabetes involves transplanting and/or grafting the islet cells and/or tissues comprising islet cells into a patient, and administering a therapeutically effective amount of at least one agonist of GHRH to the patient. In some embodiments, the islet cells and/or tissues comprising islet cells may be optionally exposed to GHRH and/or at least one agonist of GHRH prior to transplantation into a patient.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: July 19, 2016
    Assignees: University of Miami, The United States of America, Represented by the Department of Veterans Affairs, Dresden University of Technology
    Inventors: Andrew V. Schally, Norman L. Block, Stefan Bornstein, Barbara Ludwig
  • Publication number: 20150166617
    Abstract: Disclosed herein are compositions of GHRH peptide antagonists, and methods to treat Alzheimer's disease and other neurodegenerative disorders. Such compounds are useful for therapeutics, for protecting neuronal cells from cell-death and for promoting neuronal cell viability.
    Type: Application
    Filed: June 27, 2013
    Publication date: June 18, 2015
    Inventors: Andrew V. Schally, Miklos Jasberenyi, Norman L. Block
  • Patent number: 8980249
    Abstract: Agonists of growth hormone releasing hormone promote islet graft growth and proliferation in patients. Methods of treating patients comprise the use of these agonists.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: March 17, 2015
    Assignees: University of Miami, Dresden University of Technology
    Inventors: Andrew V. Schally, Barbara Ludwig, Stefan Bornstein, Norman L. Block
  • Publication number: 20140193378
    Abstract: Disclosed herein are compositions of GHRH agonists and peptides, and methods to treat diabetes. In one embodiment, a method of promoting survival of grafted cells and/or tissues may involve exposing the cells and/or tissues to an effective amount of at least one agonist of GHRH. In some embodiments, the grafted cells and/or tissues may be pancreatic cells. In some embodiments, the grafted cells may be islet cells co-cultured with non-pancreatic cells. In a further embodiment, a method of treating a patient diagnosed with diabetes involves transplanting and/or grafting the islet cells and/or tissues comprising islet cells into a patient, and administering a therapeutically effective amount of at least one agonist of GHRH to the patient. In some embodiments, the islet cells and/or tissues comprising islet cells may be optionally exposed to GHRH and/or at least one agonist of GHRH prior to transplantation into a patient.
    Type: Application
    Filed: December 23, 2013
    Publication date: July 10, 2014
    Applicants: UNIVERSITY OF MIAMI, DRESDEN UNIVERSITY OF TECHNOLOGY, U.S.A., REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
    Inventors: Andrew V. SCHALLY, Norman L. BLOCK, Stefan BORNSTEIN, Barbara LUDWIG
  • Publication number: 20140179604
    Abstract: Disclosed herein are compositions of GHRH agonists and peptides, and methods to treat disorders, such as ischemia and reperfusion injury. In one embodiment, a method of treating a reperfusion injury in a subject in need may involve administering a therapeutically effective amount of at least one GHRH agonist peptide to the subject. In additional embodiment, a method of promoting vasculogenesis in a mammal may involve administering a therapeutically effective amount of at least one GHRH agonist peptide to the subject. In a further embodiment, a method of promoting differentiation of mesenchymal stem cells into endothelial cells may involve contacting mesenchymal stem cells with at least one GHRH agonist peptide.
    Type: Application
    Filed: December 23, 2013
    Publication date: June 26, 2014
    Applicants: U.S.A., REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS, UNIVERSITY OF MIAMI
    Inventors: Andrew V. SCHALLY, Joshua M. HARE, Norman L. BLOCK, Samirah A. GOMES, Rosemeire M. KANASHIRO-TAKEUCHI
  • Publication number: 20140057847
    Abstract: Disclosed herein are methods demonstrating that growth-hormone releasing hormone (GHRH) directly activates cellular reparative mechanisms within the injured heart, in a GH/IGF-I independent fashion. Following experimental myocardial infarction (MI), rats were randomly assigned to receive, during a 4 week period, either placebo (n=14), rat recombinant GH (rrGH, n=8) or JI-38 (n=8; 50 ?g/Kg/day), a potent GHRH-agonist. JI-38 did not elevate serum levels of GH or IGF-I, but markedly attenuated the degree of cardiac functional decline and remodeling after injury. In contrast, GH administration markedly elevated body weight, heart weight, circulating GH and IGF-I, but did not offset the decline in cardiac structure and function. Whereas, both JI-38 and GH augmented levels of cardiac precursor cell proliferation, only JI-38 increased anti-apoptotic gene expression. Collectively, these findings demonstrate that within the heart, GHRH-agonists can activate cardiac repair following MI.
    Type: Application
    Filed: July 22, 2013
    Publication date: February 27, 2014
    Applicants: United States of America, Represented by The Department of Veterans Affairs, University of Miami
    Inventors: Andrew V. SCHALLY, Norman L. Block, Joshua M. Hare, Rosemeire Miyuki Kanashiro-Takeuchi
  • Publication number: 20130261058
    Abstract: Agonists of growth hormone releasing hormone promote islet graft growth and proliferation in patients. Methods of treating patients comprise the use of these agonists.
    Type: Application
    Filed: September 16, 2011
    Publication date: October 3, 2013
    Applicants: University of Miami, U.S. Department of Veterans Affairs, National and Kapodistrian University of Athens
    Inventors: Andrew V. Schally, Hippokratis Kiaris, Norman L. Block
  • Patent number: 8507433
    Abstract: Whether the growth hormone (GH)/Insulin-like growth factor 1(IGF-I) axis exerts cardioprotective effects remains controversial; and the underlying mechanism(s) for such actions are unclear. Here we tested the hypothesis that growth-hormone releasing hormone (GHRH) directly activates cellular reparative mechanisms within the injured heart, in a GH/IGF-I independent fashion. Following experimental myocardial infarction (MI), rats were randomly assigned to receive, during a 4 week period, either placebo (n=14), rat recombinant GH (rrGH, n=8) or JI-38 (n=8; 50 ?g/Kg/day), a potent GHRH-agonist. JI-38 did not elevate serum levels of GH or IGF-I, but markedly attenuated the degree of cardiac functional decline and remodeling after injury. In contrast, GH administration markedly elevated body weight, heart weight, circulating GH and IGF-I, but did not offset the decline in cardiac structure and function.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: August 13, 2013
    Assignees: University of Miami, The United States of America, represented by the Deptartment of Veterans Affairs
    Inventors: Andrew V. Schally, Norman L Block, Joshua Hare, Rosemeire Miyuki Kanashiro Takeuchi
  • Publication number: 20130195807
    Abstract: Agonists of growth hormone releasing hormone promote islet graft growth and proliferation in patients. Methods of treating patients comprise the use of these agonists.
    Type: Application
    Filed: June 3, 2011
    Publication date: August 1, 2013
    Inventors: Andrew V. Schally, Barbara Ludwig, Stefan Bornstein, Norman L. Block
  • Publication number: 20110066230
    Abstract: Novel fluorinated synthetic analogs of hGH-RH(1-30)NH2 that inhibit the release of growth hormone from the pituitary in mammals as well as inhibit the proliferation of human cancers through a direct effect on the cancer cells, and to therapeutic compositions containing these novel peptides and their use.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 17, 2011
    Inventors: Andrew Schally, Jozsef Varga, Marta Zarandi, Ren Zhi Cai, Norman L. Block
  • Publication number: 20100092539
    Abstract: Novel fluorinated synthetic analogs of hGH-RH(1-30)NH2 that inhibit the release of growth hormone from the pituitary in mammals as well as inhibit the proliferation of human cancers through a direct effect on the cancer cells, and to therapeutic compositions containing these novel peptides and their use.
    Type: Application
    Filed: September 17, 2009
    Publication date: April 15, 2010
    Inventors: Andrew Schally, Jozsef Varga, Marta Zarandi, Ren Zhi Cai, Norman L. Block
  • Patent number: 6429204
    Abstract: The invention is a method of inhibiting a sarcoma, such as Kaposi's sarcoma, in a mammal. The method employs 6-demethyl-6-deoxy-4-de(dimethylamino)tetracycline (CMT-3.
    Type: Grant
    Filed: April 3, 2000
    Date of Patent: August 6, 2002
    Assignee: University of Miami
    Inventors: Lorne M. Golub, Thomas F. McNamara, Nungavaram S. Ramamurthy, Hsi-Ming Lee, Sanford Simon, Balakrishna L. Lokeshwar, Marie G. Selzer, Norman L. Block
  • Patent number: 6100248
    Abstract: The invention is a method of inhibiting cancer growth, by inhibiting cellular proliferation, invasiveness, or metastasis, or by inducing cytotoxicity against cancer in mammals. The method employs 6-demethyl-6-deoxy-4-de(dimethylamino)tetracycline (CMT-3) and other functionally related chemically modified, preferably non-antibacterial, tetracycline compounds to inhibit cancer growth. The method is particularly effective to inhibit the establishment, growth, and metastasis of solid tumors, such as tumors derived from colon cancer cells, breast cancer cells, melanoma cells, prostatic carcinoma cells, or lung cancer cells.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: August 8, 2000
    Inventors: Lorne M. Golub, Thomas F. McNamara, Nungavaram S. Ramamurthy, Hsi-Ming Lee, Sanford Simon, Balakrishna L. Lokeshwar, Marie G. Selzer, Norman L. Block
  • Patent number: 5837696
    Abstract: The invention is a method of inhibiting cancer growth, including cellular proliferation, invasiveness, or metastasis in mammals. The method employs 6-demethyl-6-deoxy-4-dedimethylaminotetracycline (CMT-3) and other functionally related chemically modified, preferably non-antibacterial, tetracycline compounds to inhibit cancer growth. The method is particularly effective to inhibit the establishment, growth, and metastasis of solid tumors, such as tumors derived from colon cancer cells, breast cancer cells, melanoma cells, prostatic carcinoma cells, or lung cancer cells.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: November 17, 1998
    Assignees: The Research Foundation of State University of New York, University of Miami
    Inventors: Lorne M. Golub, Thomas F. McNamara, Nungavaram S. Ramamurthy, Hsi-Ming Lee, Sanford Simon, Balakrishna L. Lokeshwar, Marie G. Selzer, Norman L. Block
  • Patent number: 5480434
    Abstract: An anastomotic method for connecting a biological duct, such as the ureter, to a man-made device. The method involves connecting the duct to the prosthesis via an intermediate tissue so there is no direct connection between the ureter and the prosthesis. The method includes securing the resected duct to a remote living tissue, such as the peritoneum or omentum, and then securing that tissue to the prosthesis so that the duct drains into the prosthesis.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: January 2, 1996
    Assignee: The University of Miami
    Inventors: Eugene C. Eckstein, Norman L. Block
  • Patent number: 4527293
    Abstract: Disclosed is a urological device comprising a polymeric prosthesis coated on its surface by a grafted or interpenetrated hydrogel copolymer comprising 2-hydroxyethyl methacrylate, methacrylic acid, and a crosslinking agent, wherein each constituent of said copolymer is present in an amount selected from a defined range of mole fraction %. The hydrogel exhibits a shrink/swell behavior which varies with changing urine composition such that the polymer undergoes swelling and collapse in rapid response to said change and thereby prevents calcium encrustation. Also disclosed is a method for making the device.
    Type: Grant
    Filed: May 18, 1983
    Date of Patent: July 9, 1985
    Assignee: University of Miami
    Inventors: Eugene C. Eckstein, Norman L. Block, Jacob Kline, Leonard Pinchuk