Patents Assigned to Universitat Zurich
  • Publication number: 20170030910
    Abstract: The invention provides for a method for the detection of FeLV infection in a patient, wherein a sample obtained from the patient is contacted in-vitro with a recombinant transmembrane p15E protein in a p15 (E) antibody binding step.
    Type: Application
    Filed: October 15, 2016
    Publication date: February 2, 2017
    Applicant: UNIVERSITAT ZURICH
    Inventors: Hans LUTZ, Eva BONZLI, Regina HOFMANN-LEHMANN
  • Patent number: 9518092
    Abstract: Template-fixed ?-hairpin peptidomimetics of the general formula (I) wherein Z is a template-fixed chain of 12, 14 or 18 ?-amino acid residues which, depending on their positions in the chain (counted starting from the N-terminal amino acid), are Gly, NMeGly, Pro or Pip, or of certain types which, as the remaining symbols in the above formula, are defined in the description and the claims, and salts thereof, have CXCR4 antagonizing properties These ?-hairpin peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: December 13, 2016
    Assignees: POLYPHOR LTD., UNIVERSITAT ZURICH
    Inventors: Jürg Zumbrunn, Steven J. Demarco, Sergio Lociuro, Jan Wim Vrijbloed, Frank Gombert, Reshmi Mukherjee, Kerstin Moehle, Daniel Obrecht, John Anthony Robinson, Heiko Henze, Barbara Romagnoli, Christian Ludin
  • Publication number: 20160324947
    Abstract: The invention relates to lipopeptides consisting of a peptide chain comprising a parallel coiled-coil domain, a proline-rich peptide antigen, and a lipid moiety, all covalently linked, which aggregate to synthetic virus-like particles. Proline-rich peptide antigens considered contain negatively and positively charged amino acid, and at least 15% of the amino acids are proline. Such synthetic virus-like particles carrying proline-rich antigens derived from pneumococcal proteins are useful as vaccines against infectious diseases caused by Gram-positive bacteria such as Streptococcus pneumoniae.
    Type: Application
    Filed: December 2, 2014
    Publication date: November 10, 2016
    Applicant: UNIVERSITÄT ZÜRICH
    Inventors: Arin Ghasparian, Armando Zuniga, Nina Geib, Marco Tamborini, Maja Jud, Gerd Pluschke, Aniebrys Marrero Nodarse, John Anthony Robinson
  • Publication number: 20160270902
    Abstract: The invention relates to a device (1) for fixing a flexible element (10), particularly in the form of an artificial or natural ligament or a tendon, to a bone (20), comprising: an insert (100) being designed to hold said flexible element (10), and an anchor (200), wherein the insert (100) is designed to be inserted into said anchor (200), and wherein the anchor (200) is designed to be inserted into a bore hole (2) of said bone (20) together with said insert (100) inserted into the anchor (200) to fix the flexible element (10) to the bone (20).
    Type: Application
    Filed: November 12, 2013
    Publication date: September 22, 2016
    Applicant: UNIVERSITAT ZURICH
    Inventors: Jess G. SNEDEKER, Xiang LI, Hans Rudolf SOMMER
  • Publication number: 20160244574
    Abstract: The invention relates to a polymer structure (1) formed by at least a polymer, wherein said structure (1) comprises a volume (2) and a surface (3), wherein said polymer comprises a plurality of polymer chains connected by linkings, characterized by a linking density, wherein said linking density increases, particularly monotonously, from the surface (3) into the volume (2) of the polymer structure (1).
    Type: Application
    Filed: September 29, 2014
    Publication date: August 25, 2016
    Applicants: UNIVERSITAT ZURICH, ETH ZURICH
    Inventors: Vincent MILLERET, Benjamin R. SIMONA, Janos VOROS, Martin EHRBAR
  • Publication number: 20160230197
    Abstract: The invention relates to a method, a device and a system for producing particularly a hydrogel (200) and for controlling an enzymatically catalysed formation of a covalent bond in a solution, wherein said covalent bond is formed between a first compound (20) comprising a first moiety (21) and a second compound (22) comprising a second moiety (23), wherein the first and the second moiety (21, 23) are a substrate of an enzyme wherein said enzyme catalyzes the formation of a covalent bond between the first and the second moiety (21, 23), and wherein a voltage is applied to the solution for spatially controlling said formation, wherein said voltage is adjusted such that it induces electrolysis of said solution.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 11, 2016
    Applicants: UNIVERSITAT ZURICH, ETH ZURICH
    Inventors: Vincent MILLERET, Benjamin R. SIMONA, Janos VOROS, Martin EHRBAR
  • Publication number: 20160207994
    Abstract: The invention provides antibody against p40, IL-12 or IL-23 for the prevention or treatment of Alzheimer's disease. It further provides ligands to the pair of interleukin 12 or 23 and its specific receptor, specifically an antibody, an antibody fragment, an antibody-like-molecule, for the prevention or treatment of Alzheimer's disease. Similarly, siRNA, antisense or transcription factor modulators of gene expression of p19, p35, p40, IL-12R-?1, IL-12R-?2, and/or IL-23R for the prevention or treatment of Alzheimer's disease are provided.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 21, 2016
    Applicants: UNIVERSITAT ZURICH, CHARITE UNIVERSITATSMEDIZIN BERLIN
    Inventors: Burkhard Becher, Frank Heppner
  • Publication number: 20160201080
    Abstract: The present invention provides an improved Helminthosporium turcicum-resistant plant, in particular a maize plant which comprises a polynucleotide with one or more resistance-conferring genes, for example on a truncated chromosome fragment from the accession Pepitilla, as well as a cell, a tissue, a part, grain and seeds thereof, an isolated polynucleotide which comprises one or more resistance-conferring genes against Helminthosporium turcicum, a vector, a transgenic plant cell and a transgenic plant containing this polynucleotide. Furthermore, the invention encompasses suitable markers and their use in introducing resistance or the transgene into a plant, as well as the identification of improved maize plants which comprise a truncated chromosome fragment.
    Type: Application
    Filed: September 3, 2014
    Publication date: July 14, 2016
    Applicants: KWS SAAT SE, UNIVERSITÄT ZÜRICH
    Inventors: Milena OUZUNOVA, Daniela SCHEUERMANN, Beat KELLER, Simon KRATTINGER, Thomas WICKER, Gerhard HERREN, Severine HURNI, Bettina KESSEL, Thomas PRESTERL, Carsten KNAAK
  • Publication number: 20160194663
    Abstract: The invention relates to an infectious arenavirus particle that is engineered to contain a genome with the ability to amplify and express its genetic information in infected cells but unable to produce further infectious progeny particles in normal, not genetically engineered cells. One or more of the four arenavirus open reading frames glycoprotein (GP), nucleoprotein (NP), matrix protein Z and RNA-dependent RNA polymerase L are removed or mutated to prevent replication in normal cells but still allowing gene expression in arenavirus vector-infected cells, and foreign genes coding for an antigen or other protein of interest or nucleic acids modulating host gene expression are expressed under control of the arenavirus promoters, internal ribosome entry sites or under control of regulatory elements that can be read by the viral RNA-dependent RNA polymerase, cellular RNA polymerase I, RNA polymerase II or RNA polymerase III.
    Type: Application
    Filed: March 14, 2016
    Publication date: July 7, 2016
    Applicant: UNIVERSITÄT ZÜRICH
    Inventors: Daniel D. PINSCHEWER, Lukas FLATZ, Andreas BERGTHALER, Rolf ZINKERNAGEL
  • Patent number: 9309289
    Abstract: The invention relates to an infectious arenavirus particle that is engineered to contain a genome with the ability to amplify and express its genetic information in infected cells but unable to produce further infectious progeny particles in normal, not genetically engineered cells. One or more of the four arenavirus open reading frames glycoprotein (GP), nucleoprotein (NP), matrix protein Z and RNA-dependent RNA polymerase L are removed or mutated to prevent replication in normal cells but still allowing gene expression in arenavirus vector-infected cells, and foreign genes coding for an antigen or other protein of interest or nucleic acids modulating host gene expression are expressed under control of the arenavirus promoters, internal ribosome entry sites or under control of regulatory elements that can be read by the viral RNA-dependent RNA polymerase, cellular RNA polymerase I, RNA polymerase II or RNA polymerase III.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: April 12, 2016
    Assignee: Universitat Zurich
    Inventors: Daniel D. Pinschewer, Lukas Flatz, Andreas Bergthaler, Rolf Zinkernagel
  • Publication number: 20160047813
    Abstract: The invention relates to a method for diagnosis of colorectal carcinoma in a patient, comprising detecting, in a blood sample obtained from said patient, an indicator protein selected from the group comprised of integrin subunit alpha (v) and integrin subunit beta (6) or their heterodimer.
    Type: Application
    Filed: March 27, 2014
    Publication date: February 18, 2016
    Applicant: UNIVERSITAT ZURICH
    Inventors: Gerhard ROGLER, Michael SCHARL
  • Patent number: 9260692
    Abstract: The present invention describes blood cells chemically coupled with immunodominant myelin peptides and their use in the treatment of Multiple Sclerosis.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: February 16, 2016
    Assignee: UNIVERSITAT ZURICH
    Inventors: Roland Martin, Andreas Lutterotti
  • Patent number: 9212136
    Abstract: The present invention is directed to novel processes for the preparation of paricalcitol to novel intermediates used in these processes, and to processes for preparation of the novel intermediates.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: December 15, 2015
    Assignees: AZAD PHARMACEUTICALS INGREDIENTS AG, UNIVERSITAT ZURICH
    Inventors: Thomas Bader, Alfred Stutz, Hans-Ulrich Bichsel, Changchun Fu
  • Patent number: 9191199
    Abstract: Methods and apparatus for generating a private-public key pair, for encrypting a message for transmission through an unsecure communication medium (30), and for decrypting the message are disclosed. The methods are based on the well-known McEliece cryptosystem or on its Niederreiter variant. More general transformation matrices Q are used in place of permutation matrices, possibly together with an appropriate selection of the intentional error vectors. The transformation matrices Q are non-singular n×n matrices having the form Q=R+T, where the matrix R is a rank-z matrix and the matrix T is some other matrix rendering Q non-singular. The new Q matrices, though at least potentially being dense, have a limited propagation effect on the intentional error vectors for the authorized receiver. The use of this kind of matrices allows to better disguise the private key into the public one, without yielding any further error propagation effect.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: November 17, 2015
    Assignee: UNIVERSITAT ZURICH
    Inventors: Marco Baldi, Marco Bianchi, Franco Chiaraluce, Joachim Jakob Rosenthal, Davide Mose′ Schipani
  • Publication number: 20150320632
    Abstract: The invention relates to an apparatus (1) for unloading a user's body weight during a physical activity of said user (4), particularly for gait training of said user (4), comprising: a plurality of ropes (41, 42, 43, 44), wherein each rope (41, 42, 43, 44) extends from an associated drive unit (510, 520, 530, 540), is deflected by a passively displaceable deflection device, e.g.
    Type: Application
    Filed: February 9, 2013
    Publication date: November 12, 2015
    Applicants: LUTZ MEDICAL ENGINEERING, UNIVERSITAT ZURICH, ETH ZURICH
    Inventors: Heike VALLERY, Peter LUTZ
  • Publication number: 20150284463
    Abstract: The invention relates to a bispecific HER2-targeting agent comprising a.) a first polypeptide ligand that binds to HER2 extracellular domain 1, b.) a second polypeptide ligand that binds to HER2 extracellular domain 4 and c.) a linker covalently attaching said first polypeptide ligand to said second polypeptide ligand.
    Type: Application
    Filed: October 14, 2013
    Publication date: October 8, 2015
    Applicant: UNIVERSITAT ZURICH PROREKTORAT MNW
    Inventors: Rastislav Tamaskovic, Martin Schwill, Andreas Pluckthun, Christian Jost
  • Patent number: 9126199
    Abstract: A hanging drop plate and a method of cultivating cells or of producing molecular aggregates in at least one liquid volume that adheres to a drop contact area of such a hanging drop plate. The hanging drop plate has a body with a first surface and a second surface that is essentially coplanar to the first surface. The second surface has a drop contact area for adherently receiving a liquid volume. The drop contact area is distinguished from a surrounding area by a relief structure that prevents spreading of the liquid volume on the second surface of the body. The body has at least one conduit that mouths into the drop contact area from the direction of the first surface of the body. A liquid volume is applied to the drop contact area through a communicating conduit. Cells and/or molecules can be introduced into this liquid volume.
    Type: Grant
    Filed: September 22, 2008
    Date of Patent: September 8, 2015
    Assignee: Universitat Zurich Prorektorat Forschung
    Inventors: Wolfgang Moritz, Jens Kelm, Pierre-Alain Clavien, Simon Philip Hoerstrup
  • Publication number: 20150212316
    Abstract: The invention relates to a device for orienting at least one object in at least a first or a second orientation or for placing it in a first or a second spatial location, comprising: a substrate (10) having a surface (10a), at least one object (3) levitated above said surface (10a),wherein the device (1) is designed to generate an e.g. electrostatic potential with help of the substrate (10) for trapping the at least one object (3), the potential having at least a first minimum and a second minimum, so that the at least one object (3) is oriented in the first orientation (or located in a first spatial location) when being trapped in the first minimum, and in the second orientation (or located in the second spatial location) when being trapped in the second minimum, and wherein said at least one object (3) is trapped in one of said minima.
    Type: Application
    Filed: August 29, 2013
    Publication date: July 30, 2015
    Applicant: UNIVERSITAT ZURICH
    Inventors: Madhavi Krishnan, Michele Celebrano
  • Publication number: 20150203828
    Abstract: The present invention relates to new galactosyltransferases, nucleic acids encoding them, as well as recombinant vectors, host cells, antibodies, uses and methods relating thereto.
    Type: Application
    Filed: February 21, 2014
    Publication date: July 23, 2015
    Applicants: ETH ZURICH, UNIVERSITAT FUR BODENKULTUR WIEN, UNIVERSITAT ZURICH
    Inventors: Markus KÜNZLER, Markus AEBI, Iain WILSON, Alexander Walter TITZ, Micahel HENGARTNER, Alex BUTSCHI
  • Patent number: 9073973
    Abstract: Dye conjugates of template-fixed ?-hairpin peptidomimetics of the general formula (I) wherein Z is a template-fixed chain of 14 ?-amino acid residues which, depending on their positions in the chain (counted starting from the N-terminal amino acid), are Gly, or Pro or of certain types which, as the remaining symbols in the above formula, are defined in the description and the claims, and salts thereof, have CXCR4 antagonizing properties, and are useful for cancer therapy; diagnostic imaging; for detection of tumors and other abnormalities; for photoacoustic tumor imaging, detection and therapy; and for sonofluorescence tumor imaging, detection and therapy. The various dyes forming part of these conjugates are useful over the range of 300-1200 nm, the exact range being dependent upon the particular dye. These dye conjugates of ?-hairpin peptidomimetic can be manufactured by processes which are based on a mixed solid- and solution phase synthetic strategy.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: July 7, 2015
    Assignees: Polyphor LTD., Universitat Zurich
    Inventors: Steven J. DeMarco, Frank Gombert, Daniel Obrecht, Christian Ludin, Barbara Romagnoli