Patents by Inventor Peter Petzelbauer

Peter Petzelbauer 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).

  • Publication number: 20090081192
    Abstract: A method screens compounds out of the group consisting of proteins, peptides, peptidomimetics, antibodies and small organic molecules that increase the activity of the protein Rac1 by virtue of their binding to the extracellular portion of this protein. The method includes the steps of: contacting a confluent layer of cultured endothelial cells with at least one of test compounds, lysing the endothelial cells with a lysation buffer, and measuring the amount of Rac1 activity.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Applicant: FIBREX MEDICAL RESEARCH & DEVELOPMENT GMBH
    Inventors: Peter PETZELBAUER, Rainer HENNING, Sonja REINGRUBER, Waltraud PASTEINER, Marion GROGER
  • Patent number: 7494973
    Abstract: The invention relates to peptides having the general formula (I), or a salt or amide thereof, wherein R1 and R2 are either the same or different, wherein R1 and R2 are each selected from the group consisting of hydrogen and a saturated or unsaturated hydrocarbon residue, said residue having from 1 to 10 carbon atoms, wherein Z1 is selected from the group consisting of histidine and proline, wherein Z2 is selected from the group consisting of an arginine and a peptide comprising an initial arginine and having from 2 to 30 amino acids. The invention also relates to methods using the peptides of the present invention in the treatment of inflammation.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: February 24, 2009
    Assignee: Fibrex Medical Research & Development GmbH
    Inventor: Peter Petzelbauer
  • Publication number: 20090018310
    Abstract: The invention relates to peptides and peptide derivatives of the following general Formulas (Ia) and (Ib) as well as in particular anti-inflammatory drugs containing these peptides.
    Type: Application
    Filed: February 23, 2007
    Publication date: January 15, 2009
    Applicant: Fibrex Medical Research & Development GmbH
    Inventors: Peter Petzelbauer, Rainer Henning, Sonja Reingruber
  • Publication number: 20090005310
    Abstract: The invention is concerned with the use of a peptide comprising the N-terminal sequence Gly-His-Arg-Pro-Leu-Asp-Lys-Lys-Arg-Glu-Glu-Ala- Pro-Ser-Leu-Arg-Pro-Ala-Pro-Pro-Pro-Ile-Ser-Gly- Gly-Gly-Tyr-Arg or any allelic variant or derivative of said peptide possessing the biological property of matching the inducible VE-cadherin binding motif on the B?-chain (i.e. B?15-42) of human fibrin for the preparation of a pharmaceutical preparation for the treatment of shock, more specifically of hemorrhagic shock.
    Type: Application
    Filed: November 10, 2006
    Publication date: January 1, 2009
    Applicant: Fibrex Medical Research & Development GmbH
    Inventors: Peter Petzelbauer, Rainer Henning
  • Publication number: 20080249006
    Abstract: The invention relates to the use of a peptide of general Formula I wherein R1 and R2, being equal or different, denote hydrogen, a saturated or unsaturated hydrocarbon moiety comprising from 1 to 10, in particular from 1 to 3, carbon atoms, Z1 denotes a histidine or proline moiety, Z2 denotes an arginine moiety, a peptide moiety or a protein moiety comprising an initial arginine moiety, in particular comprising from 2 to 30 amino acids, which peptide has the biological property of matching the inducible VE-cadherin binding motif on the B?-chain (i.e. B?15-42) of human fibrin, for the preparation of a pharmaceutical preparation for the treatment of shock.
    Type: Application
    Filed: June 24, 2005
    Publication date: October 9, 2008
    Applicant: FIBREX MEDICAL RESEARCH & DEVELOPMENT GESMBH
    Inventors: Peter Petzelbauer, Kai Zacharowski
  • Publication number: 20080233185
    Abstract: The present invention relates to the use of one or more fumaric acid derivatives as NF-kappaB inhibitor. At the same time, the present invention relates to the use of the fumaric acid derivatives for preparing a pharmaceutical composition for treating diseases that may be influenced by NF-kappaB.
    Type: Application
    Filed: August 2, 2007
    Publication date: September 25, 2008
    Inventors: Rajendra Kumar Joshi, Hans-Peter Strebel, Peter Petzelbauer
  • Publication number: 20080039388
    Abstract: Peptides and peptide derivatives of the following general Formula I: H2H-GHRPX1X2X3X4X5X6X7X8X9X10- (I) X11PX12PPPX13X14X15X16GYR-X17, wherein: X1-X16 denote one of the 20 genetically encoded amino acids, X17 denotes OR1, with R1=hydrogen or (C1-C10-alkyl), or NR2R3, R2 and R3 being identical or different and denoting hydrogen, (C1-C10)-alkyl, or a residue -PEG5-60K, wherein the PEG-residue is linked to the N atom via a spacer, or a residue NH—Y-Z-PEG5-60K, wherein Y denotes a chemical bond or a genetically coded amino acid from among the group of S, C, K or R, and Z denotes a spacer by way of which a polyethylene glycol (PEG)-residue may be linked, as well as the physiologically acceptable salts thereof, or wherein: X15 or X16 denotes an amino acid from the group of C or K, which is linked to a residue Z-PEG5-60K via the heteroatom in the side chain, and wherein X17 denotes OR1, with R1=hydrogen or (C1-C10-alkyl), or NR2R3, R2 and R3 being identical or different and denoting hydrog
    Type: Application
    Filed: February 23, 2007
    Publication date: February 14, 2008
    Applicant: FIBREX MEDICAL RESEARCH & DEVELOPMENT GMBH
    Inventors: Peter Petzelbauer, Rainer Henning, Sonja Reingruber
  • Publication number: 20080004220
    Abstract: The invention relates to peptides and peptide derivatives of the following general Formulas Ia and Ib as well as in particular anti-inflammatory drugs containing these peptides.
    Type: Application
    Filed: February 23, 2007
    Publication date: January 3, 2008
    Applicant: FIBREX MEDICAL RESEARCH & DEVELOPMENT GMBH
    Inventors: Peter Petzelbauer, Rainer Henning, Sonja Reingruber
  • Patent number: 7271144
    Abstract: The invention relates to peptides having the general formula (I), or a salt or amide thereof, wherein R1 and R2 are either the same or different, wherein R1 and R2 are each selected from the group consisting of hydrogen and a saturated or unsaturated hydrocarbon residue, said residue having from 1 to 10 carbon atoms, wherein Z1 is selected from the group consisting of histidine and proline, wherein Z2 is selected from the group consisting of an arginine and a peptide comprising an initial arginine and having from 2 to 30 amino acids.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: September 18, 2007
    Assignee: Fibrex Medical Research & Development GmbH
    Inventor: Peter Petzelbauer
  • Publication number: 20070037749
    Abstract: The invention relates to peptides having the general formula (I), or a salt or amide thereof, wherein R1 and R2 are either the same or different, wherein R1 and R2 are each selected from the group consisting of hydrogen and a saturated or unsaturated hydrocarbon residue, said residue having from 1 to 10 carbon atoms, wherein Z1 is selected from the group consisting of histidine and proline, wherein Z2 is selected from the group consisting of an arginine and a peptide comprising an initial arginine and having from 2 to 30 amino acids. The invention also relates to methods using the peptides of the present invention in the treatment of inflammation.
    Type: Application
    Filed: October 3, 2006
    Publication date: February 15, 2007
    Inventor: Peter Petzelbauer
  • Publication number: 20040192596
    Abstract: The invention relates to peptides having the general formula (I), or a salt or amide thereof, wherein R1 and R2 are either the same or different, wherein R1 and R2 are each selected from the group consisting of hydrogen and a saturated or unsaturated hydrocarbon residue, said residue having from 1 to 10 carbon atoms, wherein Z1 is selected from the group consisting of histidine and proline, wherein Z2 is selected from the group consisting of an arginine and a peptide comprising an initial arginine and having from 2 to 30 amino acids. The invention also relates to methods using the peptides of the present invention in the treatment of inflammation.
    Type: Application
    Filed: June 11, 2003
    Publication date: September 30, 2004
    Inventor: Peter Petzelbauer
  • Publication number: 20040054001
    Abstract: The present invention relates to the use of one or more fumaric acid derivatives as NF-kappaB inhibitor. At the same time, the present invention relates to the use of the fumaric acid derivatives for preparing a pharmaceutical composition for treating diseases that may be influenced by NF-kappaB.
    Type: Application
    Filed: July 10, 2003
    Publication date: March 18, 2004
    Inventors: Rajendra Kumar Joshi, Hans-Peter Strebel, Peter Petzelbauer
  • Patent number: 5602305
    Abstract: The present invention describes a novel immunodeficient rodent model comprising an organ graft, such as a human skin graft, said graft containing microvessels lined by endothelial cells, human T lymphocytes and, optionally, at least one agent capable of substantially depleting the rodent's Natural Killer cells. The human T lymphocytes are engrafted and circulating in the animal's blood, enabling interaction with the endothelial cells which can be allogenic to the donor for the skin graft. The immunodeficient rodent used can be a SCID mouse. Preferably, the endothelial cells are provided by grafting said human skin with an intact dermal superficial vascular plexus. This immunodeficient rodent can be used as a model for studying inflammatory human immune responses of the engrafted T lymphocytes to foreign antigen as well as for studying human allograft rejection, e.g. human microvessel destruction and the T cell-endothelial cell in vivo interactions associated with a human allograft rejection.
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: February 11, 1997
    Assignee: Yale University
    Inventors: Jordan S. Pober, Christopher C. W. Hughes, Allan G. Murray, Philip W. Askenase, Peter Petzelbauer