Patents Assigned to Probiodrug AG
  • Patent number: 8278345
    Abstract: The present invention relates to compounds of formula (I), combinations and uses thereof for disease therapy, R1 represents heteroaryl, -carbocyclyl-heteroaryl, -alkenylheteroaryl or -alkylheteroaryl; R2 represents hydrogen; halogen; alkenyl; alkynyl; -alkenylaryl; -alkenylheteroaryl; alkyl, which may optionally be substituted by one or more groups selected from halogen, hydroxyl, alkoxy-, -thioalkyl, —C(O)OH and —C(O)O-alkyl; carbocyclyl, which may optionally be substituted by one or more groups selected from alkyl, halogen, hydroxyl, alkoxy-, -thioalkyl, —C(O)OH and —C(O)O-alkyl; -alkylcarbocyclyl; -alkylheterocyclyl; aryl; heteroaryl; heterocyclyl; -alkylaryl; -alkyl(aryl)2, -alkylheteroaryl; -aryl-heteroaryl; -heterocyclyl-aryl; -aryl-aryl; -heteroaryl-aryl; -heteroaryl-heteroaryl, and —C(O)R4; R3 represents halogen; alkyl optionally substituted by one or more groups selected from halogen, hydroxyl, alkoxy, thioalkyl, —C(O)OH and —C(O)O-alkyl; aryl; heteroaryl; —C(O)R5; R4 and R5 independently repre
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: October 2, 2012
    Assignee: Probiodrug AG
    Inventors: Michael Thormann, Michael Altmstetter, Andreas Treml, Ulrich Heiser, Mirko Buchholz, Andre J. Niestroj
  • Publication number: 20120237475
    Abstract: Novel heterocyclic derivatives of formula (I): or a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof, wherein Ra, n, R1 and R2 are as defined herein, as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5).
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: PROBIODRUG AG
    Inventors: Ulrich Heiser, Daniel Ramsbeck
  • Publication number: 20120237529
    Abstract: Novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 20, 2012
    Applicant: PROBIODRUG AG
    Inventors: Martin Kleinschmidt, Stephan Schilling, Jens-Ulrich Rahfeld, Kristin Ebermann, Hans-Ulrich Demuth
  • Patent number: 8269019
    Abstract: Novel heterocyclic derivatives as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: September 18, 2012
    Assignee: Probiodrug AG
    Inventors: Ulrich Heiser, Ulf-Torsten Gaertner, Hans-Ulrich Demuth
  • Patent number: 8227498
    Abstract: Compounds of formula (I), combinations and uses thereof for disease therapy, or a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof wherein: A represents and B, R1, R2, R3, R4, R5, R6 and Z are as defined throughout the description and the claims.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 24, 2012
    Assignee: Probiodrug AG
    Inventors: Mirko Buchholz, Ulrich Heiser, Torsten Hoffmann, Livia Boehme
  • Publication number: 20120184518
    Abstract: Methods for the treatment and/or prevention of an inflammatory disease or disorder through administration of an inhibitor of a glutaminyl peptide cyclotransferase. Inflammatory diseases or disorders treated or prevented by methods disclosed herein include mild cognitive impairment (MCI), rheumatoid arthritis, atherosclerosis, restenosis, pancreatitis, sepsis and peritonitus. Further provided are respective diagnostic methods, assays and kits.
    Type: Application
    Filed: January 20, 2012
    Publication date: July 19, 2012
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Holger Cynis, Torsten Hoffman, Hans-Ulrich Demuth
  • Publication number: 20120183974
    Abstract: Novel glutaminyl-peptide cyclotransferase-like proteins (QPCTLs), which are isoenzymes of glutaminyl cyclase (QC, EC 2.3.2.5), and to isolated nucleic acids coding for these isoenzymes, all of which are useful for the discovery of new therapeutic agents, for measuring cyclase activity, and for determining the inhibitory activity of compounds against these glutaminyl cyclase isoenzymes.
    Type: Application
    Filed: December 13, 2011
    Publication date: July 19, 2012
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Holger Cynis, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth
  • Patent number: 8202897
    Abstract: Compounds of formula (I), combinations and uses thereof for disease therapy, or a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof wherein: A represents and R1, B and Y are as described throughout the description and the claims.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: June 19, 2012
    Assignee: Probiodrug AG
    Inventors: Mirko Buchholz, Ulrich Heiser, Antje Harmann
  • Patent number: 8188094
    Abstract: Compounds of formula (I), combinations and uses thereof for disease therapy, or a pharmaceutically acceptable salt, solvate or polymorph thereof, including all tautomers and stereoisomers thereof wherein: A represents and B, R1, R2, R3, R4, R5, R6, R7, Y and Z are as defined throughout the description and the claims.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: May 29, 2012
    Assignee: Probiodrug AG
    Inventors: Mirko Buchholz, Ulrich Heiser, Robert Sommer
  • Publication number: 20120108449
    Abstract: A crystal comprising human isoglutaminyl cyclase having a characterised space group of P1211 and unit cell dimensions of +/?5% of a=126.51 ?, b=109.68 ?, c=159.53 ?, ?=90.0°, ?=104.9° and ?=90.0°.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Applicant: PROBIODRUG AG
    Inventors: Anett Stephan, Stephan Schilling, Jens-Ulrich Rahfeld, Michael Wermann, Christoph Parthier, Hans-Ulrich Demuth, David Ruiz-Carillo, Milton T. Stubbs
  • Publication number: 20120070444
    Abstract: A transgenic non-human animal for overexpressing isoQC, comprising cells containing a DNA transgene encoding human isoQC, characterized in that said human isoQC comprises the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having at least 75% sequence identity to the amino acid sequence of SEQ ID NO: 1 or a fragment or derivative of the amino acid sequence of SEQ ID NO: 1. Additionally disclosed is a method of screening for biologically active agents that inhibit or promote isoQC.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 22, 2012
    Applicant: PROBIODRUG AG
    Inventors: Sigrid Graubner, Reinhard Sedlmeier, Andreas Becker, Stephan Schilling, Holger Cynis, Hans-Ulrich Demuth
  • Publication number: 20120064547
    Abstract: Novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Application
    Filed: October 4, 2011
    Publication date: March 15, 2012
    Applicant: PROBIODRUG AG
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Martin Kleinschmidt, Kathrin Gans, Anita Reisenauer-Schaupp, Jens-Ulrich Rahfeld, Sonja Kampfer
  • Patent number: 8129160
    Abstract: Novel glutaminyl-peptide cyclotransferase-like proteins (QPCTLs), which are isoenzymes of glutaminyl cyclase (QC, EC 2.3.2.5), and to isolated nucleic acids coding for these isoenzymes, all of which are useful for the discovery of new therapeutic agents, for measuring cyclase activity, and for determining the inhibitory activity of compounds against these glutaminyl cyclase isoenzymes.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: March 6, 2012
    Assignee: Probiodrug AG
    Inventors: Stephan Schilling, Holger Cynis, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth
  • Publication number: 20120045815
    Abstract: A novel crystal structures of human and murine glutaminyl cyclase (QC, EC 2.3.2.5), methods of preparing the crystals, as well as the use of said crystal structures for identifying inhibitors of human and murine glutaminyl cyclase.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Jens-Ulrich Rahfeld, Birgit Koch, Michael Wermann, Christoph Parthier, David Ruiz-Carillo, Milton T. Stubbs
  • Patent number: 8058405
    Abstract: The present invention pertains to novel diagnostic assays for the diagnosis of amyloidosis, in particular Alzheimer's disease, and related aspects. In particular, monoclonal antibodies and an antibody assay are provided.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: November 15, 2011
    Assignee: Probiodrug (AG)
    Inventors: Hans-Ulrich Demuth, Stephan Schilling, Martin Kleinschmidt, Kathrin Gans, Anita Reisenauer-Schaupp, Jens-Ulrich Rahfeld, Sonja Kampfer
  • Publication number: 20110262388
    Abstract: Novel heterocyclic derivatives as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Applicant: PROBIODRUG AG
    Inventors: Ulrich Heiser, Daniel Ramsbeck, Torsten Hoffmann, Livia Boehme
  • Publication number: 20110224254
    Abstract: Novel heterocyclic derivatives as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Applicant: PROBIODRUG AG
    Inventors: Ulrich Heiser, Ulf-Torsten Gaertner, Hans-Ulrich Demuth
  • Publication number: 20110224259
    Abstract: The invention relates to novel heterocyclic derivatives as inhibitors of glutaminyl cyclase (QC, EC 2.3.2.5). QC catalyzes the intramolecular cyclization of N-terminal glutamine residues into pyroglutamic acid (5-oxo-prolyl, pGlu*) under liberation of ammonia and the intramolecular cyclization of N-terminal glutamate residues into pyroglutamic acid under liberation of water.
    Type: Application
    Filed: March 3, 2011
    Publication date: September 15, 2011
    Applicant: PROBIODRUG AG
    Inventors: Ulrich HEISER, Daniel RAMSBECK, Torsten HOFFMANN, Livia BOEHME, Hans-Ulrich DEMUTH
  • Publication number: 20110212853
    Abstract: A method of monitoring treatment of an inflammatory disease or an inflammatory associated disease with the use of the ratio of N-terminal pyroglutamate modified MCP-1 (MCP-1 N1pE):total concentration of MCP-1 within a biological sample as a biomarker, and a method for determining the proportion of N-terminal pyroglutamate modified MCP-1 in relation to the total concentration of MCP-1 in biological samples. Also disclosed are a diagnostic kit and a method for screening a glutaminyl cyclase (QC) inhibitor or measuring the effectiveness of a glutaminyl cyclase (QC) inhibitor.
    Type: Application
    Filed: February 18, 2011
    Publication date: September 1, 2011
    Applicant: PROBIODRUG AG
    Inventors: Holger Cynis, Martin Kleinschmidt, Kathrin Gans, Jens-Ulrich Rahfeld, Hans-Ulrich Demuth, Nadine Taudte
  • Publication number: 20110166035
    Abstract: Provided herein are methods, compositions, and kits related to the detection and diagnosis of a neurodegenerative disorder, such as Alzheimer's disease. Various aspects use the oligomeric state of fragments of amyloid ? as a biomarker and further concerns a novel method to determine the oligomeric state of fragments of amyloid ? in biological samples.
    Type: Application
    Filed: November 24, 2010
    Publication date: July 7, 2011
    Applicant: PROBIODRUG AG
    Inventors: Martin Kleinschmidt, Claudia Goettlich, Hans-Ulrich Demuth, Jens-Ulrich Rahfeld