Angiotensin; Related Peptides Patents (Class 530/316)
  • Patent number: 11428574
    Abstract: Biomarkers of high blood pressure are measured to identify high blood pressure of the subject based on one or more biomarkers. In many embodiments, the response of the biomarker to blood pressure occurs over the course of at least an hour, such that the high blood pressure identification is based on a cumulative effect of physiology of the subject over a period of time. The methods and apparatus of identifying high blood pressure with biomarkers have the advantage of providing improved treatment of the subject, as the identified biomarker can be related to an effect of the high blood pressure on the subject, such as a biomarker corresponding to central blood pressure. The sample can be subjected to increases in one or more of pressure or temperatures, and changes in the blood sample measured over time.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: August 30, 2022
    Assignee: NUEON INC.
    Inventors: Robert G. Messerschmidt, Howland D. T. Jones
  • Patent number: 8999338
    Abstract: The invention relates to a method for diagnosis of multiple sclerosis (MS) wherein, presence or absence of an anti-AT1 receptor antibody is determined in a sample from a patient to be diagnosed and wherein, the presence of an anti-AT1-receptor antibody is indicative of the disease.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: April 7, 2015
    Assignee: Celltrend GmbH
    Inventor: Harald Heidecke
  • Publication number: 20140303082
    Abstract: In the past decade a great deal of structural information for class A-GPCRs (G protein-coupled receptors) has emerged. However, the structural and electronic basis of ligand selectivity for closely related receptor subtypes such as the angiotensin receptors AT1aR and AT2R, which present completely diverse biological functions in response to the same ligand, is poorly understood. In order to monitor complex responses in biosystems it is useful to have ligands that present a gradient in terms of selectivity. In this study we present an efficient method to tune ligand selectivity for the two angiotensin II receptor subtypes, AT1aR and AT2R, by controlling aromatic-prolyl interactions in angiotensin II, through alternation of aromatic electronics. On the basis of this strategy, an AT2R selective and high affinity agonist analogue (Ki=3 nM) was obtained.
    Type: Application
    Filed: June 20, 2014
    Publication date: October 9, 2014
    Inventor: Andreas Tzakos
  • Patent number: 8835375
    Abstract: The invention relates to analogs of angiotensins, in particular to cyclised analogs having Ang(1-8) agonistic or antagonistic activity and to cyclised Ang(1-7) analogs with agonistic or antagonistic activity and displaying improved proteolytic resistance compared to their linear counterparts. Provided is a cyclic angiotensin peptide analog comprising a thioether-bridge linkage between the amino acids corresponding to positions Tyr4 and Pro7 in naturally occurring Angiotensin. Also provided is the use of analogs in therapy, for example hypertension.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: September 16, 2014
    Assignee: Applied Nanosystems B.V.
    Inventors: Marijke Haas, Leonardus Dorothea Kluskens, Anneke Kuipers, Rick Rink, Sieger Adriaan Nelemans, Gert Nikolaas Moll
  • Publication number: 20140073760
    Abstract: The present invention refers to a peptidic or non-peptidic angiotensin(1-7) (Ang-(1-7)) receptor agonist, preferably a Mas receptor agonist, for the prevention and/or treatment of acute lung injury, preferably acute respiratory distress syndrome.
    Type: Application
    Filed: June 28, 2013
    Publication date: March 13, 2014
    Applicant: Charite-Universitatsmedizin Berlin
    Inventors: Thomas Walther, Wolfgang Kuebler
  • Publication number: 20130323751
    Abstract: This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, renal recovery. For example, renal recovery can be determined by monitoring urine biomarkers related to the development of chronic kidney disease. For example, a normalized time course of approximately fourteen Days measuring urinary proteins can be used to establish the risk of recovery versus non-recovery in patient's having suffered an acute kidney injury. Alternatively, the invention describes signature protein expression profiles to establish the probability of renal to recovery and/or renal non-recovery.
    Type: Application
    Filed: January 20, 2012
    Publication date: December 5, 2013
    Applicant: University of Pittsburgh - of the Common-Wealth System of Higher Education
    Inventors: Kai Singbartl, John A. Kellum, JR.
  • Patent number: 8580557
    Abstract: The present invention relates to a casein hydrolysate containing free amino acids and in vivo indigestible peptides having minimally suppressed in vivo enzymatic digestibility, and expected to express functions, such as hypotensive effect, in living organism, and to a method for preparing such a hydrolysate, and use thereof. The casein hydrolysate of the present invention contains free amino acids and peptides, such as in vivo indigestible peptides including Xaa-Pro and Xaa-Pro-Pro, obtained by hydrolyzing animal milk casein to have an average chain length of not longer than 2.1 in terms of the number of amino acid residues, and has ACE inhibitory activity or hypotensive effect.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: November 12, 2013
    Assignee: Calpis Co., Ltd.
    Inventors: Naoyuki Yamamoto, Seiichi Mizuno, Takanobu Gotou, Keiichi Matsuura, Tadashi Shinoda, Hideo Nishimura
  • Publication number: 20130296252
    Abstract: Provided are MUC18 targeting peptides which may be used, e.g., to therapeutically target B-1 lymphocytes to reduce the influence of these cells on the metastatic potential of melanoma cells and/or to target cancerous cells, including certain melanoma and leukemia cells. MUC18 targeting peptides may be comprised in fusion constructs, imaging constructs, and/or therapeutic constructs such as fusion constructs which may be used for diagnosing or treating a cancer.
    Type: Application
    Filed: April 29, 2013
    Publication date: November 7, 2013
    Inventors: Fernanda STAQUICINI, Renata PASQUALINI, Wadih ARAP
  • Patent number: 8575111
    Abstract: The present invention relates to the use of Ang-(1-7) and/or Ang-(1-7) receptor agonist and/or Ang (1-7) analogue in treating/restoring erectile dysfunction.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: November 5, 2013
    Assignee: Universidade Federal de Minas Garais-UFMG
    Inventors: Robson Augusto Souza dos Santos, Ruben Dario Sinisterra Millan, Frederic Jean Georges Frezard, Andrey Christian da Costa Goncalves, Rodrigo Araujo Fraga da Silva
  • Patent number: 8557958
    Abstract: The present invention relates to compositions and methods for treatment and/or prevention of diabetes or pre-diabetes. In particular, the invention provides compositions and methods for the treatment and/or prevention of diabetes or pre-diabetes, based on the use of angiotensin-(1-7) peptides, functional equivalents thereof, and/or angiotensin (1-7) agonists.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: October 15, 2013
    Assignee: Tarix Pharmaceuticals Ltd.
    Inventor: Richard Franklin
  • Patent number: 8536231
    Abstract: The present invention provides methods and pharmaceutical formulations for treating diabetic foot ulcers.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: September 17, 2013
    Inventors: Kathleen E. Rodgers, Gere S. diZerega
  • Publication number: 20130183367
    Abstract: The present invention is related to the peptide Des-[Asp1]-[Ala1]-Angiotensin-(1-7) (Ala1-Arg2-Val3-Tyr4-Ile5-His6-Pro7) and/or its related compounds as vasodilating and cardioprotective agents to be used in mammals. This invention also comprises the production of compositions containing Des-[Asp1]-[Ala1]-Angiotensin-(1-7) and/or its related compounds and its use in methods for treating and preventing diseases.
    Type: Application
    Filed: February 13, 2009
    Publication date: July 18, 2013
    Inventors: Robson Augusto Souza dos Santos, Anderson José Ferreira, Rubén Dario Sinisterra, Rodrigo Araújo Fraga da Silva, Roberto Queiroga Lautner
  • Publication number: 20130095082
    Abstract: The present disclosure generally relates to the use of des-aspartate-angiotensin I and/or its derivatives in medicine. In particular, the present invention relates to the use of des-aspartate-angiotensin I and/or its derivatives for the treatment and/or prophylaxis of inflammatory diseases or pathologies, for inducing anti-inflammatory actions and/or reducing inflammation, and/or for treatment of inflammation-related conditions.
    Type: Application
    Filed: June 8, 2011
    Publication date: April 18, 2013
    Inventor: Meng Kwoon Sim
  • Patent number: 8207233
    Abstract: The present invention provides methods and pharmaceutical formulations for treating diabetic foot ulcers.
    Type: Grant
    Filed: February 1, 2012
    Date of Patent: June 26, 2012
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere S. diZerega
  • Patent number: 8207234
    Abstract: The present invention provides methods and pharmaceutical formulations for treating diabetic foot ulcers.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: June 26, 2012
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere S. diZerega
  • Publication number: 20110081371
    Abstract: The present invention provides conjugates of peptide derivatives of the mammalian peptide hormones angiotensinogen, angiotensin I and angiotensin II, presented in a repetitive scaffold by coupling the peptide derivatives to a carrier, particularly a virus-like particle (VLP). The invention also provides methods of producing such conjugates, and immunotherapeutic uses of the resulting immunogen conjugates for the therapy and prophylaxis of conditions associated with the renin-activated angiotensin system.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 7, 2011
    Applicant: Cytos Biotechnology AG
    Inventor: Martin Bachmann
  • Publication number: 20100233783
    Abstract: Process for purifying a recombinant protein including one or a few procedural steps only. The process combines the step of lysis of the host cell, with the purification of the protein of interest, allowing for a rapid and much more efficient process of purification. The conditions used during the purification process are those of a high temperature and a low pH, allowing for thermostable and acid-resistant recombinant proteins to be isolated from a suspension. The invention also relates to purifying recombinant proteins which are fusion proteins, wherein one part of the protein may be selected from an enamel matrix protein, such as amelogenin.
    Type: Application
    Filed: March 23, 2006
    Publication date: September 16, 2010
    Applicant: Straumann Holding AG
    Inventors: Johan Per Henrik Svensson, Leif Bülow
  • Patent number: 7786085
    Abstract: The present invention provides improved methods, kits, and pharmaceutical compositions for increasing hematopoietic cell survival and/or reducing or preventing the side effects of chemotherapy, and mobilizing hematopoietic progenitor cells from bone marrow into peripheral blood following chemotherapy, comprising administering an effective amount of angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II (AII), AII analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists to a patient in need of chemotherapy.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: August 31, 2010
    Assignee: University of Southern California
    Inventors: Kathleen Rodgers, Gere DiZerega
  • Publication number: 20100191096
    Abstract: The present invention relates to complexes comprising one or more marker(s) and one or more biomolecules. The complexes according to the present invention have a variety of utilities, such as utility as a contrast agent in imaging methods, for example magnetic resonance imaging.
    Type: Application
    Filed: June 6, 2008
    Publication date: July 29, 2010
    Inventor: Olav Tenstad
  • Patent number: 7749725
    Abstract: The present invention relates to a method for screening drugs for use in treating hypertension using the tubular renin-angiotensinogen system identified by the present invention. The invention further relates to a method to diagnose sodium status and sensitivity in an individual by measuring urinary angiotensinogen or angiotensin-I.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: July 6, 2010
    Assignee: University of Utah Research Foundation
    Inventors: Andreas Rohrwasser, Terry Morgan, Jean-Marc Lalouel
  • Publication number: 20100144624
    Abstract: We describe preparation of compounds of an AT1 receptor antagonist(s) and Angiotensin (1-7), for example, Angiotensin-(1-7) losartanate and analogues thereof, and/or mixtures of these systems, pharmaceutical compositions thereof and use of their derivative products. Cyclodextrins and derivatives thereof may be used for the micro-encapsulation of compounds, for example, Angiotensin (1-7) losartanate, liposomes and biodegradable polymers and/or mixtures of these systems and/or derivative products for the obtainment of nano- or microparticles as controlled or sustained release devices of Ang-(1-7) losartanate and analogues and/or mixtures thereof. The compounds may be used as agents for treating or preventing hypertension, cardiovascular diseases, heart hypertrophy, heart failure, coronary diseases, such as angina pectoris, endothelial disorder or endothelial lesions, as a consequence, for example, of atherosclerosis processes or in association with diabetes mellitus.
    Type: Application
    Filed: October 30, 2006
    Publication date: June 10, 2010
    Inventors: Rubén Dario SinisterraMillán, Cynthia Fernades Ferreira Santos, Robson Augusto Souza Dos Santos, Ivana Silva Lula, Frederico Barros De Sousa, Pedro Pires Goulart Guimaraes, Angelo Márcio Leite Denadai
  • Publication number: 20100055146
    Abstract: The invention relates to analogs of angiotensins, in particular to cyclised analogs having Ang(1-8) agonistic or antagonistic activity and to cyclised Ang(1-7) analogs with agonistic or antagonistic activity and displaying improved proteolytic resistance compared to their linear counterparts. Provided is a cyclic angiotensin peptide analog comprising a thioether-bridge linkage between the amino acids corresponding to positions Tyr4 and Pro7 in naturally occurring Angiotensin. Also provided is the use of analogs in therapy, for example hypertension.
    Type: Application
    Filed: August 7, 2007
    Publication date: March 4, 2010
    Inventors: Marijke Haas, Leonardus Dorothea Kluskens, Anneke Kuipers, Rick Rink, Sieger Adriaan Nelemans, Gert Nikolaas Moll
  • Patent number: 7553928
    Abstract: The present invention relates generally to a method for the treatment and/or prophylaxis of renal-related disorders. More particularly, the present invention contemplates a method for the treatment and/or prophylaxis of glomerulosclerosis and/or end stage renal failure and/or related conditions. The method of the present invention is preferably practised by the administration of a derivative of angiotensin I. Generally, but not exclusively, the angiotensin I derivative exhibits anti-angiotensin II properties. In a preferred embodiment, the angiotensin I is des-Aspartate-angiotensin I or a derivative, homologue or analogue thereof. The present invention further contemplates compositions for use in the treatment and/or prophylaxis of renal-related disorders such as but not limited to glomerulosclerosis and/or end stage renal failure.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: June 30, 2009
    Assignee: National University of Singapore
    Inventors: Meng Kwoon Sim, Chorh Chuan Tan
  • Publication number: 20090105150
    Abstract: An angiotensin derivative comprising at least one angiotensin peptide moiety coupled to a peptide carrier-binding moiety which can be used for therapy and prophylaxis of conditions associated with the renin activated angiotensin system.
    Type: Application
    Filed: April 24, 2008
    Publication date: April 23, 2009
    Applicant: Protherics Medicines Development Limited
    Inventors: James Francis Glover, Arthur Rushton, Phillip John Morgan, Stephen Clinton Young
  • Patent number: 7482171
    Abstract: The present invention relates to the discovery of novel genes encoding an angiotensin converting enzyme, Angiotensin Converting Enzyme-2 (ACE-2). The invention provides therapeutics, prognostic and diagnostics methods for treating blood pressure related disorders as well as various types of allergic conditions, among others. Also disclosed are screening assays for identifying compounds for treating and preventing these conditions.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: January 27, 2009
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Susan Acton, Keith E. Robison, Frank Y. Hsieh
  • Publication number: 20080227205
    Abstract: The invention provides methods and compositions for in vivo incorporation of non-naturally encoded amino acids into polypeptides by Pseudomonas species and strains derived therefrom. Also provided are compositions including proteins with non-naturally encoded amino acids made by Pseudomonas species and strains derived therefrom.
    Type: Application
    Filed: June 2, 2006
    Publication date: September 18, 2008
    Applicant: AMBRX, INC.
    Inventor: Ho Sung Cho
  • Patent number: 7378489
    Abstract: An angiotensin derivative comprising at least one angiotensin peptide moiety coupled to a peptide carrier-binding moiety which can be used for therapy and prophylaxis of conditions associated with the renin activated angiotensin system.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: May 27, 2008
    Assignee: Protherics Medicines Development Limited
    Inventors: James Francis Glover, Arthur Rushton, Phillip John Morgan, Stephen Clinton Young
  • Patent number: 7338938
    Abstract: The present invention provides improved methods, kits, and pharmaceutical compositions for increasing hematopoietic cell survival and/or reducing or preventing the side effects of chemotherapy, and mobilizing hematopoietic progenitor cells from bone marrow into peripheral blood following chemotherapy, comprising administering an effective amount angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II (AII) AII analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists to a patient in need of chemotherapy.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: March 4, 2008
    Assignee: University of Southern California
    Inventors: Kathleen Rodgers, Gere diZerega
  • Patent number: 7335722
    Abstract: The invention discloses five peptides which can be used as angiotensin converting enzyme inhibitor. The subject invention also discloses a process for the preparation of the products having angiotensin converting enzyme inhibitory activity, which comprises the following steps: (a) adding protein hydrolase to the solution of chicken residues for reaction; (b) separating the chicken residues and liquid after the reaction of step (a) and collecting the separated liquid; and (c) drying the liquid obtained from step (b) to obtain the products.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: February 26, 2008
    Assignee: Food Industry Research and Development Institute
    Inventors: Yi-Hong Chen, Yung-Hsiang Yang, Yu-Hui Liu, Chien-Ti Chang, Hsiao-Hui Feng, Chu-Chin Chen
  • Patent number: 7288522
    Abstract: The present invention provides methods, compounds, pharmaceutical compositions, and kits for the augmentation of erythropoiesis by potentiating erythropoietin-induced differentiation with angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists as a therapeutic adjunct. The method is useful for the treatment of congenital or acquired aplastic or hypoplastic anemia associated with chronic renal failure, end-stage renal disease, renal transplantation, cancer, AIDS, chemotherapy, radiotherapy, bone marrow transplantation and chronic diseases.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: October 30, 2007
    Assignee: The University of Southern California
    Inventors: Kathleen E. Rodgers, Gere DiZerega
  • Patent number: 7276251
    Abstract: A sustained-release drug composition consisting essentially of microparticles of hyaluronic acid having a high molecular weight or an inorganic salt thereof and a protein or peptide drug encased in said microparticles, wherein the average size of said microparticles ranges from 0.1 to 40 ?m.
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: October 2, 2007
    Assignee: LG Life Sciences, Ltd., Inc.
    Inventors: Myung-Jin Kim, Sun-Jin Kim, Oh-Ryong Kwon
  • Patent number: 7176183
    Abstract: The present invention provides improved methods, kits, and pharmaceutical compositions for treating and preventing damage to mucosal tissue by administering an effective amount of angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II (AII), AII analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists to the subject.
    Type: Grant
    Filed: June 23, 2004
    Date of Patent: February 13, 2007
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere S. diZerega
  • Patent number: 7125702
    Abstract: The invention is a process for the preparation of angiotensin converting enzyme (ACE) inhibitors and the use thereof.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 24, 2006
    Assignee: Council of Scientific and Industrial Research
    Inventors: Lalitha Ramakrishna Gowda, Appu Rao Gopal Rao Appu Rao, Vishweshwariah Prakash
  • Patent number: 7118747
    Abstract: AT4 receptor agonists are potent activators of angiogenesis and can be used to treat diseases that are characterized by vascular insufficiency. AT4 receptor antagonists, which are potent inhibitors of angiogenesis, and can be used as anti-angiogenic agents for the treatment of cancer, diabetic retinopathy, rheumatoid arthritis, psoriasis, atherosclerotic plaque formation, and any disease process that is characterized by excessive, undesired or inappropriate angiogenesis or proliferation of endothelial cells.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: October 10, 2006
    Assignees: Pacific Northwest Biotechnology Inc., Washington State University Research Foundation
    Inventors: Joseph W Harding, John W Wright
  • Patent number: 6995236
    Abstract: An object of the present invention is to provide a protein useful as a sphingomyelin detecting probe, which specifically recognizes sphingomyelin and has low cytotoxicity. The present invention provides a protein which has an amino acid sequence having, as the amino acid sequence from the 1st to the 48th amino acid, the amino acid sequence from the 1st to the 48th amino acid in Lysenin 1, and as the amino acid sequence from the 49th to the 298th amino acid, the amino acid sequence from the 51st to the 300th amino acid in Lysenin 3; and a protein which is obtained by deleting N terminal and/or C terminal from earthworm toxins Lysenin 1 or 3, and which specifically recognizes sphingomyelin.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: February 7, 2006
    Assignee: Riken
    Inventors: Toshihide Kobayashi, Etsuko Kiyokawa, Akiko Hasegawa
  • Patent number: 6989363
    Abstract: The present invention relates to the discovery of novel genes encoding an angiotensin converting enzyme, Angiotensin Converting Enzyme-2 (ACE-2). The invention provides therapeutics, prognostic and diagnostics methods for treating blood pressure related disorders as well as various types of allergic conditions, among others. Also disclosed are screening assays for identifying compounds for treating and preventing these conditions.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: January 24, 2006
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: Susan L. Acton, Keith Earl Robison, Frank Y. Hsieh
  • Patent number: 6919314
    Abstract: The invention relates to a partial hydrolysate of whey protein which contains bioactive peptides but does not have a bitter flavor. The hydrolysate is carried out using selective enzymes which produce the active peptides and is terminated at a degree of hydrolysis before substantial bitter flavors are created. There are also described novel peptides and a method of reducing systolic blood pressure through the administration of the peptides.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: July 19, 2005
    Assignee: New Zealand Dairy Board
    Inventors: Ralf-Christian Schlothauer, Linda May Schollum, Anne Maria Singh, Julian Robert Reid
  • Patent number: 6762167
    Abstract: The present invention provides improved methods, kits, and pharmaccutical compositions for increasing hematopoietic cell survival and/or reducing or preventing the side effects of chemotherapy, and mobilizing hematopoietic progenitor cells from bone marrow into peripheral blood following chemotherapy, comprising administering an effective amount of angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II (AII), AII analogues. AII fragments or analogues thereof or AII AT2 type 2 receptor agonists to a patient in need of chemotherapy.
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: July 13, 2004
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere S. DiZerega
  • Patent number: 6730775
    Abstract: The present invention provides methods, kits, and pharmaceutical compositions for limiting scar or adhesion formation by administration of angiotensinogen, AI, AI analogues, and/or AI fragments and analogues thereof, AII analogues, AII fragments or analogues thereof, ACE inhibitors, AII AT2 type 2 receptor agonists, either alone or in combination with other compounds.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: May 4, 2004
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere diZerega
  • Patent number: 6514941
    Abstract: The present invention relates, in general, to a casein hydrolysate, and, in particular, to a method of preparing a casein hydrolysate enriched in antihypertensive peptides.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: February 4, 2003
    Assignee: Campina Melkunie B.V.
    Inventors: J. Kelly Tolton, II, Ram Nimmagudda, Steven D. Braun, Michael Primmer, Frans van der Veerdonk
  • Patent number: 6495338
    Abstract: The present invention relates to a method for screening drugs for use in treating hypertension using the tubular renin-angiotensinogen system identified by the present invention. The invention further relates to a method to diagnose sodium status and sensitivity in an individual by measuring urinary angiotensinogen or angiotensin-I.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: December 17, 2002
    Assignee: University of Utah Research Foundation
    Inventors: Andreas Rohrwasser, Terry Morgan, Jean-Marc Lalouel
  • Patent number: 6444646
    Abstract: Angiotensin II Type 2 receptor agonists (AT2 receptor subtype agonists) are useful in accelerating wound healing. These compounds form the basis of compositions useful for accelerating wound healing, in which the active agent is present in an amount effective to accelerate wound healing. Preferably, the compositions are in the form of matrical or micellar solutions.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: September 3, 2002
    Assignee: University of Southern California
    Inventors: Kathleen Elizabeth Rodgers, Gere Stodder Dizerega
  • Patent number: 6335195
    Abstract: The present invention provides methods, improved cell culture medium and kits for promoting hematopoietic and mesenchymal stem and lineage-specific cell proliferation and differentiation by growth in the presence of angiotensinogen, angiotensin I (AI); AI analogues, AI fragments and analogues thereof, angiotensin II (AII), AII analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists, either alone or in combination with other growth factors and cytokines.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: January 1, 2002
    Assignee: Maret Corporation
    Inventors: Kathleen E. Rodgers, Gere S. DiZerega
  • Patent number: 6239109
    Abstract: The present invention provides methods, compounds, pharmaceutical compositions, and kits for the augmentation of erythropoiesis by potentiating erythropoietin-induced differentiation with angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists as a therapeutic adjunct. The method is useful for the treatment of congenital or acquired aplastic or hypoplastic anemia associated with chronic renal failure, end-stage renal disease, renal transplantation, cancer, AIDS, chemotherapy, radiotherapy, bone marrow transplantation and chronic diseases.
    Type: Grant
    Filed: February 8, 1999
    Date of Patent: May 29, 2001
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere DiZerega
  • Patent number: 6197505
    Abstract: The present invention provides methods for assessing cardiovascular status in an individual, which comprise determining the sequence at one or more polymorphic positions within the human genes encoding angiotensin converting enzyme (ACE), angiotensinogen (AGT), and/or type 1 angiotensin II receptor (AT1). The invention also provides isolated nucleic acids encoding ACE, AGT, and AT1 polymorphisms, nucleic acid probes that hybridize to polymorphic positions, kits for the prediction of cardiovascular status, and nucleic acid and peptide targets for use in identifying candidate cardiovascular drugs.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: March 6, 2001
    Assignee: Pyrosequencing AB
    Inventors: Leif Torbjörn Norberg, Maria Kristina Andersson, Per Harry Rutger Lindström
  • Patent number: 6177407
    Abstract: The present invention provides methods and kits for increasing blood flow to ischemic tissue, comprising the administration of an effective amount of angiotensinogen, angiotensin I (AI), AI analogues, AI fragments and analogues thereof, angiotensin II (AII), AII analogues, AII fragments or analogues thereof or AII AT2 type 2 receptor agonists.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: January 23, 2001
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere DiZerega
  • Patent number: 6110895
    Abstract: Angiotensin II angiotensin II fragments, angiotensin II analogs, Angiotensin II Type 2 receptor agonists, angiotensin I or analogs thereof, and angiotensin or analogs thereof are useful in promoting the incorporation of skin grafts into the underlying tissue of the animal.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: August 29, 2000
    Assignee: University of Southern California
    Inventors: Kathleen E. Rodgers, Gere S. DiZerega
  • Patent number: 6022696
    Abstract: A unique and novel angiotensin AT4 receptor and AIV ligand system for binding a small N-terminal hexapeptide fragment of Angiotensin II (referred to as AIV, with amino acid sequence Val.sub.1 -Tyr.sub.2 -Ile.sub.3 -His.sub.4 -Pro.sub.5 -Phe.sub.6 ; SEQ. ID. NO. 1) is disclosed. AIV ligand binds saturably, reversibly, specifically, and with high affinity to membrane AT4 receptors in a variety of tissues, including heart, lung, kidney, aorta, brain, liver, and uterus, from many animal species. The AT4 receptor is pharmacologically distinct from classic angiotensin receptors (AT1 or AT2). The system employs AIV or C-terminally truncated or extended AIV-like peptides (e.g., VYIHPFX; SEQ. ID. NO. 8) as the signaling agent, and the AT4 plasma membrane receptor as the detection mechanism. The angiotensin AT4 receptor and receptor fragments (including the receptor binding site domain) are capable of binding a VYIHPF (SEQ. ID. NO.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: February 8, 2000
    Assignee: Washington State University Research Foundation
    Inventors: Joseph W. Harding, John W. Wright
  • Patent number: 6011015
    Abstract: Angiotensin II, or an analog thereof, can be used for promoting the fertilization of mammalian eggs. A method is disclosed for promoting in vitro fertilization of mammalian eggs using angiotensin II or a salt or an analogue thereof.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: January 4, 2000
    Assignee: Queen Mary & Westfield College
    Inventor: Gavin Paul Vinson
  • Patent number: 5972387
    Abstract: Modified hydrolyzed vegetable protein microspheres and methods for their preparation and use as oral delivery systems for pharmaceutical agents are described.
    Type: Grant
    Filed: November 21, 1994
    Date of Patent: October 26, 1999
    Assignee: Emisphere Technologies, Inc.
    Inventors: Sam J. Milstein, Evgueni N. Barantsevitch