Patents Assigned to University of Zurich
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Patent number: 7274844Abstract: A light-emitting textile structure, which in particular is useful for medical purposes, comprises a flat support (2) and a plurality of light-emitting elements (4) fixed thereto. Each light-emitting element comprises a light-supplying optical fiber (6), to each optical fiber (6) there being associated exactly one light-emitting element (4), which comprises at least one output zone formed by a local curvature of the optical fiber. The local curvature is selected in such a way that a lateral exit of light from the optical fiber occurs due to the absence of total reflection.Type: GrantFiled: May 11, 2005Date of Patent: September 25, 2007Assignee: University of Zurich EMPAInventors: Heinrich Walt, Bärbel Selm, Thomas Wessel
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Patent number: 7186689Abstract: The present invention relates to novel mutants of bone morphogenetic proteins (BMPs) useful as inhibitors of heterotopic ossification. Specifically, the present invention relates to novel mutants containing only the entire region involved in the formation of finger 2 including the wrist epitope of a BMP with a specific cysteine residue or specific cysteine residues replaced by a different amino acid. The present invention also relates pharmaceutical compositions containing these mutants and to the use of the mutants and pharmaceutical compositions in therapy.Type: GrantFiled: August 21, 2002Date of Patent: March 6, 2007Assignee: The University of ZurichInventor: Franz Weber
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Publication number: 20060257448Abstract: Novel polymer compositions that are useful in the manufacture of medical implants, implants having osteogenic properties and methods of making the implants are disclosed. Polymer compositions include a base material having a polymer matrix of resorbable polymer(s) or copolymer(s), and a glycerol mono-, di-, or triester derivative, wherein the glycerol mono-, di-, or triester derivative is present in an amount imparting osteogenic properties for the composition.Type: ApplicationFiled: May 10, 2005Publication date: November 16, 2006Applicant: The University of ZurichInventor: Franz Weber
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Publication number: 20060258578Abstract: The present invention relates to pharmaceutical compositions containing at least one bone morphogenetic protein (BMP) and a plasticizer in a pharmaceutically acceptable carrier, such as in a biodegradable polymer, in amounts providing a synergistic bone forming and bone healing effect. The present invention further relates to methods of treating orthopedic and dental, including periodontal, diseases by simultaneously administering to a subject in a need of such treatment at least one bone morphogenetic protein (BMP) and at least one plasticizer optionally in a pharmaceutically acceptable carrier, in amounts providing a synergistic bone forming effect.Type: ApplicationFiled: May 10, 2005Publication date: November 16, 2006Applicant: The University of ZurichInventor: Franz Weber
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Publication number: 20060159683Abstract: The present invention relates to a method for stabilizing chimeric immunoglobulins or immunoglobulin fragments. Furthermore, the invention also provides a stabilized anti-EGP-2 scFv fragment.Type: ApplicationFiled: December 30, 2004Publication date: July 20, 2006Applicant: University of ZurichInventors: Andreas Pluckthun, Annemarie Honegger, Jorg Willuda
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Patent number: 7074412Abstract: The present invention relates to pharmaceutical compositions containing a synergistic amount of at least one bone morphogenetic protein (BMP) and a synergistic amount of at least one pyrrolidone optionally in a pharmaceutically acceptable carrier, such as a biodegradable polymer. The present invention further relates to methods of treating orthopaedic and dental, including periodontal, diseases by simultaneously administering a synergistic amount of at least one bone morphogenetic protein (BMP) and a synergistic amount of at least one pyrrolidone optionally in a pharmaceutically acceptable carrier to patients in need of such treatment.Type: GrantFiled: January 30, 2003Date of Patent: July 11, 2006Assignee: The University of ZurichInventor: Franz Weber
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Publication number: 20060147534Abstract: The present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of recombinant bone morphogenic proteins (rBMPs) and its use in therapy, especially in the treatment of orthopaedic and dental patients. Specifically, the present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of at least two rBMPs or their monomers or mutants in a suitable carrier system.Type: ApplicationFiled: February 3, 2006Publication date: July 6, 2006Applicant: University of ZurichInventors: Hermann Sailer, Franz Weber
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Patent number: 7041645Abstract: The present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of recombinant bone morphogenic proteins (rBMPs) and its use in therapy, especially in the treatment of orthopaedic and dental patients. Specifically, the present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of at least two rBMPs or their monomers or mutants in a suitable carrier system.Type: GrantFiled: July 2, 2002Date of Patent: May 9, 2006Assignee: The University of ZurichInventors: Hermann Sailer, Franz Weber
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Patent number: 7033798Abstract: The present invention relates to a method for stabilizing chimeric immunoglobulins or immunoglobulin fragments. Furthermore, the invention also provides a stabilized anti-EGP-2 scFv fragment.Type: GrantFiled: October 4, 2001Date of Patent: April 25, 2006Assignee: University of ZurichInventors: Andreas Plückthun, Annemarie Honegger, Jörg Willuda
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Patent number: 6960559Abstract: The present invention relates to genes and their encoded proteins which regulate neurite growth and the diagnostic and therapeutic use of such proteins (termed herein neurite growth regulatory factors). The proteins of the present invention include metalloproteases associated with glioblastoma cells. The metalloproteases of the invention have value in the treatment of nerve damage and of degenerative disorders of the nervous system.Type: GrantFiled: October 1, 1997Date of Patent: November 1, 2005Assignee: University of ZurichInventors: Martin E. Schwab, Pierenrico W. Caroni, Paolo A. Paganetti
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Patent number: 6878804Abstract: Template-fixed ?-hairpin loop mimetics comprising a template corresponding to one of the structures (a), (b), (c), (d), (e), (f), (g), (h) and a template-fixed chain of 4 to 20 ?-amino acid residues which, if their ?-C atom is asymmetric, have L-configuration can be manufactured by a novel process which is based on a mixed solid- and solution phase synthetic strategy. If desired, this process can be modified to give the enantiomers of these template-fixed ?-hairpin loop mimetics. These enantiomers are novel compounds, and many of said template-fixed ?-hairpin loop mimetics themselves are also novel compounds. The template-fixed ?-hairpin loop mimetics and their enantiomers can mimick flat surfaces of proteins and thus be used to probe large surface protein-protein interactions. Accordingly they can serve as lead finding tools for protein targets where it is difficult to find small-molecular-weight lead compounds.Type: GrantFiled: August 30, 1999Date of Patent: April 12, 2005Assignees: University of Zurich, Polyphor AGInventors: John A. Robinson, Daniel Obrecht
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Patent number: 6815540Abstract: The present invention relates to the modification of immunoglobulin superfamily (IgSF) domains, IgSF fragments and fusion proteins thereof, especially to the modification of antibody derivatives, so as to improve their solubility, and hence the yield, and ease of handling. The inventors have found that this can be achieved by making the region which comprised the interface with domains adjoined to said IgSF domain in a larger fragment or a full IgSF protein, and which becomes exposed in the IgSF domain, more hydrophilic by modification. The present invention describes DNA sequences encoding modified IgSF domains or fragments and fusion proteins thereof, vectors and hosts containing these DNA sequences, IgSF domains or fragments or fusion proteins obtainable by expressing said DNA sequences in suitable expression systems, and a method for modifying IgSF domains, so as to improve their solubility, expressibility and ease of handling.Type: GrantFiled: January 15, 1999Date of Patent: November 9, 2004Assignee: University of ZurichInventors: Andreas Plückthun, Lars Nieba, Annemarie Honegger
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Patent number: 6780621Abstract: The present invention relates to fatty acid 13-hydroperoxide lyase protein from guava (Psidium guajava) and the gene encoding the protein. Expression systems for recombinant guava 13-hydroperoxide lyase and methods of using recombinant guava 13-hydroperoxide lyase for the production of green notes are provided.Type: GrantFiled: January 9, 2002Date of Patent: August 24, 2004Assignees: Firmenich SA, Vanderbilt University, The University of ZurichInventors: Ian Michael Whitehead, Alan John Slusarenko, Urs Wäspi, Duncan James Horatio Gaskin, Alan Richard Brash, Nathalie Tijet
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Publication number: 20040152627Abstract: The present invention relates to pharmaceutical compositions containing a synergistic amount of at least one bone morphogenetic protein (BMP) and a synergistic amount of at least one pyrrolidone optionally in a pharmaceutically acceptable carrier, such as a biodegradable polymer. The present invention further relates to methods of treating orthopaedic and dental, including periodontal, diseases by simultaneously administering a synergistic amount of at least one bone morphogenetic protein (BMP) and a synergistic amount of at least one pyrrolidone optionally in a pharmaceutically acceptable carrier to patients in need of such treatment.Type: ApplicationFiled: January 30, 2003Publication date: August 5, 2004Applicant: The University of ZurichInventor: Franz Ernst Weber
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Patent number: 6630317Abstract: The present invention relates to a method for obtaining nucleic acid sequences encoding (poly)peptides which increase the expression yields of periplasmic proteins in functional form upon co-expression of said (poly)peptides and said periplasmic proteins. The invention also provides a method for the identification of said (poly)peptides. Furthermore, the present invention relates to a method for increasing the expression yields of periplasmic proteins in functional form by co-expressing (poly)peptides, for example Skp, FkpA, or a homolog of Skp or FkpA, in bacteria.Type: GrantFiled: May 1, 2000Date of Patent: October 7, 2003Assignee: University of ZurichInventors: Andreas Plückthun, Hendrick Bothmann
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Patent number: 6589741Abstract: The present invention relates to methods for identifying nucleic acid molecules encoding (poly)peptides that interact with target molecules. The method of the present invention is particularly characterized by an in vitro translation step under conditions that allow formation of polysomes in the presence of antisense oligonucleotides complementary to the tag-coding sequence of ssrA-RNA. The present invention further relates to kits that are useful for carrying out the method of the invention.Type: GrantFiled: September 14, 2001Date of Patent: July 8, 2003Assignee: University of ZurichInventors: Andreas Plückthun, Jozef Hanes, Lutz Jermutus
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Patent number: 6573090Abstract: The present invention relates to an enhanced and simplified herpes virus amplicon packaging system. The packaging system comprises a herpes virus amplicon vector and a packaging vector. In one embodiment, the packaging vector comprises a bacterial artificial chromosome (BAC) containing the HSV-1 genome. The packaging vector contains an intact pac site but is otherwise rendered packaging defective. The packaging vector can be rendered packaging defective by inserting nucleotides into the pac site, or by otherwise interfering with the capsid's ability to close, for example, by increasing the size of the DNA fragment upon which the herpes virus genome is cloned. This system can be used to package a wide range of nucleotide sequences (e.g., a therapeutic or antigenic gene) into an empty herpes virus particle taking advantage of the large transgene capacity of herpes viruses. This system can also be used as a vaccine to induce protective immunity against HSV-1, or other complex pathogens.Type: GrantFiled: December 9, 1999Date of Patent: June 3, 2003Assignees: The General Hospital Corporation, University Medical Centre St. Radboud of the University of Nijmegen, University of Zurich, The Walter & Eliza Hall Institute of Medical ResearchInventors: Xandra O. Breakefield, E. Antonio Chiocca, Yoshinaga Saeki, Cornel Fraefel, Kurt Tobler, Mathias Ackermann, Mark Suter, Gosse J. Adema, Ken Shortman
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Publication number: 20030045474Abstract: The present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of recombinant bone morphogenic proteins (rBMPs) and its use in therapy, especially in the treatment of orthopaedic and dental patients. Specifically, the present invention relates to a pharmaceutical composition containing a mixture of stable folding variants of at least two rBMPs or their monomers or mutants in a suitable carrier system.Type: ApplicationFiled: July 2, 2002Publication date: March 6, 2003Applicant: University of ZurichInventors: Hermann Sailer, Franz Weber
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Patent number: 6348315Abstract: The present invention relates to methods for identifying nucleic acid molecules encoding (poly)peptides that interact with target molecules. The method of the present invention is particularly characterized by an in vitro translation step under conditions that allow formation of polysomes in the presence of antisense oligonucleotides complementary to the tag-coding sequence of ssrA-RNA. The present invention further relates to kits that are useful for carrying out the method of the invention.Type: GrantFiled: October 22, 1999Date of Patent: February 19, 2002Assignee: University of Zürich, Assignee for Josef HanesInventors: Andreas Plückthun, Jozef Hanes, Lutz Jermutus
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Patent number: 6200794Abstract: The present invention relates to fatty acid 13-hydroperoxide lyase protein from guava (Psidium guajava) and the gene encoding the protein. Expression systems for recombinant guava 13-hydroperoxide lyase and methods of using recombinant guava 13-hydroperoxide lyase for the production of green notes are provided.Type: GrantFiled: May 13, 1998Date of Patent: March 13, 2001Assignees: Fimenrich SA, University of Zurich, Vanderbilt UniversityInventors: Ian Michael Whitehead, Alan John Slusarenko, Urs Wäspi, Duncan James Horatio Gaskin, Alan Richard Brash, Nathalie Tijet