Patents Assigned to VIB VZW
  • Patent number: 10444245
    Abstract: The disclosure relates to a virus-like particle in which a protein complex is entrapped, ensuring the formation of the protein complex under physiological conditions, while protecting the protein complex during purification and identification. The disclosure further relates to the use of such virus-like particle for the isolation and identification of protein complexes.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: October 15, 2019
    Assignees: VIB VZW, Universiteit Gent
    Inventors: Jan Tavernier, Sven Eyckerman
  • Publication number: 20190309056
    Abstract: The present invention relates to immunoglobulin single variable domains that bind MIF and more in particular to polypeptides that comprise or essentially consist of one or more such immunoglobulin single variable domains; to nucleic acids encoding such polypeptides; to methods for preparing such polypeptides; to compositions and in particular to pharmaceutical compositions that comprise such polypeptides, for prophylactic, therapeutic or diagnostic purposes.
    Type: Application
    Filed: September 15, 2017
    Publication date: October 10, 2019
    Applicants: VIB VZW, Vrije Universiteit Brussel
    Inventors: Peter Vanlandschoot, Ines Cabrito, Benoît Stijlemans, Amanda Sparkes, Jo Van Ginderachter, Patrick De Baetselier
  • Patent number: 10436796
    Abstract: The present invention relates to the field of GPCR structure biology and signaling. In particular, the present invention relates to protein binding domains directed against or capable of specifically binding to a functional conformational state of a G-protein-coupled receptor (GPCR). More specifically, the present invention provides protein binding domains that are capable of increasing the stability of a functional conformational state of a GPCR, in particular, increasing the stability of a GPCR in its active conformational state. The protein binding domains of the present invention can be used as a tool for the structural and functional characterization of G-protein-coupled receptors bound to various natural and synthetic ligands, as well as for screening and drug discovery efforts targeting GPCRs. Moreover, the invention also encompasses the diagnostic, prognostic and therapeutic usefulness of these protein binding domains for GPCR-related diseases.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: October 8, 2019
    Assignees: LELAND STANFORD JUNIOR UNIVERSITY, VIB VZW, VRIJE UNIVERSITEIT BRUSSEL
    Inventors: Jan Steyaert, Els Pardon, Soren G. F. Rasmussen, Juan Jose Fung, Brian Kobilka, Toon Laeremans
  • Patent number: 10407480
    Abstract: The present invention relates to a modified cytokine of the TNF superfamily, with reduced activity to its receptor, wherein said modified cytokine is specifically delivered to target cells. Preferably, said modified cytokine is a single chain variant of the TNF superfamily, even more preferably, one or more of the chains can-y one or more mutations, resulting in a low affinity to the receptor, wherein said mutant cytokine is specifically delivered to target cells. The targeting is realized by fusion of the modified cytokine of the TNF superfamily to a targeting moiety, preferably an antibody or antibody-like molecule. The invention relates further to the use of such targeted modified cytokine of the TNF superfamily to treat diseases.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 10, 2019
    Assignees: VIB VZW, UNIVERSITEIT GENT, UNIVERSITÉ DE MONTPELLIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CENTRE HOSPITALIER REGIONAL UNIVERSITAIRE DE MONTPELLIER
    Inventors: Jan Tavernier, Jennyfer Bultinck, Frank Peelman, Gilles Uze
  • Patent number: 10400014
    Abstract: The invention relates to mutant forms of the outer membrane-located lipoprotein CsgG, in particular, modifications at one or more of positions Tyr51; Asn55; and Phe56. The invention also relates to analyte detection and characterisation using said mutant CsgG.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 3, 2019
    Assignees: Oxford Nanopore Technologies Ltd., VIB VZW, Vrije Universiteit Brussel
    Inventors: Stefan Howorka, Han Remaut, Lakmal Jayasinghe, Elizabeth Jayne Wallace, James Anthony Clarke, Richard George Hambley, Jonathan Bankes Pugh
  • Patent number: 10392609
    Abstract: Described herein are methods and genetically engineered cells useful for uncapping a mannose-6-phosphate residue on an oligosaccharide.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: August 27, 2019
    Assignees: Oxyrane UK Limited, VIB vzw, Universiteit Gent, Vrije Universiteit Brussel
    Inventors: Nico Luc Marc Callewaert, Wouter Vervecken, Petra Sophie Tiels, Han Karel Remaut, Kathleen Camilla Telesphore Alida Maria Piens
  • Publication number: 20190256541
    Abstract: The compounds, compositions and methods provided herein antagonize, inhibit, decrease, reduce, suppress, or disrupt CD1d-mediated, iNKT cell-mediated, and/or iNKT cell TCR-mediated immune signaling. The sphingamide compounds were rationally designed based upon 3D structural considerations in relation to the structures of each of CD1d, the iNKT cell TCR, and the ternary complex CD1d-a-GalCer analog lipids-TCR. More specifically, the addition of an amide in the phytosphingosine tail of a derivative of ?-GalCer led to a non-conserved binding with CD1d, a conserved binding with the iNKT cell TCR, and an antagonist-like phenotype.
    Type: Application
    Filed: November 14, 2016
    Publication date: August 22, 2019
    Applicants: La Jolla Institute for Allergy and Immunology, Universiteit Gent, VIB VZW
    Inventors: Dirk Zajonc, Serge Van Calenbergh, Dirk Elewaut, Joren Guillaume
  • Patent number: 10379115
    Abstract: This disclosure relates to a virus-like particle in which a small molecule-protein complex is entrapped, ensuring the formation of the small molecule-protein complex under physiological conditions, while protecting the small molecule-protein complex during purification and identification. The disclosure further relates to the use of such virus-like particle for the isolation and identification of small molecule-protein complexes.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: August 13, 2019
    Assignees: Universiteit Gent, VIB VZW
    Inventors: Jan Tavernier, Sven Eyckerman
  • Patent number: 10377834
    Abstract: Described are single domain antibodies with a specificity for BACE1. More specifically, described are single variable-domain antibodies derived from camelids that bind to BACE1 and are capable of inhibiting the activity of BACE1. The antibodies can be used for research and medical applications. Specific applications include the use of BACE1-specific antibodies for the treatment of Alzheimer's disease.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: August 13, 2019
    Assignees: VIB VZW, KATHOLIEKE UNIVERSITEIT LEUVEN. K.U. LEUVEN R&D, VRIJE UNIVERSITEIT BRUSSEL
    Inventors: Bart De Strooper, Els Marjaux, Lujia Zhou, Serge Muyldermans
  • Publication number: 20190225662
    Abstract: The present invention relates to the field of disorders of the central nervous system, in particular neurological and psychiatric disorders, and the prevention and/or treatment thereof. In particular, the present invention relates to the finding that soluble amyloid precursor protein ? (sAPP?) presents a particular binding site, which allows for binding to the GABABR1a receptor, thereby causing an agonistic effect through specific binding to Sushi domain 1 of GABABR1a. As a result, the frequencies of excitatory and inhibitory postsynaptic currents are reduced. Accordingly, the invention provides compounds able to interfere with the association of sAPP? with Sushi domain 1 of GABABR1a and as such with selective impairment of GABABR1a beneficial in neurological and psychiatric disorders. The invention as well provides methods and (high content) screening assays for the production of said compounds.
    Type: Application
    Filed: July 14, 2017
    Publication date: July 25, 2019
    Applicants: VIB VZW, Katholieke Universiteit Leuven, K.U.Leuven R&D
    Inventors: Joris DE WIT, Heather RICE, Bart DE STROOPER
  • Patent number: 10344310
    Abstract: Methods for demannosylating phosphorylated N-glycans on a glycoprotein are described that use a mannosidase capable of hydrolyzing a terminal alpha-1,2 mannose linkage when the underlying mannose is phosphorylated.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: July 9, 2019
    Assignees: Oxyrane UK Limited, VIB vzw, Universiteit Gent
    Inventors: Kathleen Camilla Telesphore Alida Maria Piens, Wouter Vervecken
  • Patent number: 10336791
    Abstract: The present invention belongs to the field of functional proteomics and more particularly to the field of protein aggregation. The invention discloses a method for interfering with the function of a target protein and uses a non-naturally, user-designed molecule, designated as interferor, that has a specificity for a target protein and which induces aggregation upon contact with said target protein. The present invention also discloses such interferor molecules and their use in agrobiotech applications.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: July 2, 2019
    Assignees: VIB VZW, VRIJE UNIVERSITEIT BRUSSEL
    Inventors: Joost Schymkowitz, Frederic Rousseau
  • Patent number: 10336811
    Abstract: The disclosure relates to a recombinant membrane span protein complex, comprising (1) a fusion protein, comprising a membrane span protein fused to a kinase domain, preferably a constitutive kinase and (2) a reporter construct comprising a polypeptide, interacting with the membrane span protein, fused to a reporter phosphorylation domain. The disclosure relates further to the uses of such membrane span protein complex for the detection of compounds that interact with the membrane span protein and for the screening and/or detection of inhibitors of the compound-membrane span protein interactions. In a preferred embodiment, the membrane span protein is a G protein coupled receptor (GPCR) and the method is used for the screening and/or detection of inhibitors of the ligand-receptor binding.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: July 2, 2019
    Assignees: VIB VZW, Universiteit Gent
    Inventors: Jan Tavernier, Samuel Lievens
  • Patent number: 10294529
    Abstract: The present application relates to the field of cancer, particularly to mismatch repair (MMR?) deficient tumors. New markers are presented herein that have a high sensitivity to detect whether a tumor is mismatch repair deficient or not. The markers are particularly mutations in microsatellite regions. Accordingly, methods are provided for diagnosing microsatellite instability of a tumor, comprising determining the presence of these markers. Further, kits are provided to detect the presence of these markers (or subsets thereof) in a sample.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: May 21, 2019
    Assignees: Life Sciences Research Partners VZW, VIB VZW
    Inventor: Diether Lambrechts
  • Patent number: 10280410
    Abstract: The disclosure relates to a cytoplasmic protein complex comprising: (a) a first recombinant fusion protein comprising a kinase, fused to a first interaction polypeptide; and (b) a second recombinant fusion protein comprising a domain comprising a reporter phosphorylation site, whereby the domain is fused to a second interaction polypeptide. The disclosure relates further to a method to detect compound-compound-interaction using the cytoplasmic protein complex, and to cells comprising such cytoplasmic protein complex.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: May 7, 2019
    Assignees: UNIVERSITEIT GENT, VIB VZW
    Inventors: Jan Tavernier, Samuel Lievens
  • Patent number: 10233241
    Abstract: Agents that specifically bind to an opioid receptor in a conformationally specific way can be used to induce a conformational change in the receptor. Such agents have therapeutic applications and can be used in X-ray crystallography studies of the receptor. Such agents can also be used to improve drug discovery via compound screening and/or structure-based drug design.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: March 19, 2019
    Assignees: VIB VZW, VRIJE UNIVERSITEIT BRUSSEL, THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Jan Steyaert, Toon Laeremans, Els Pardon, Brian Kobilka, Aashish Manglik
  • Publication number: 20190071686
    Abstract: This disclosure relates to the field of secondary metabolite production in plants. More specifically, the disclosure relates to chimeric genes and their use in the regulation of biosynthesis and/or production of secondary metabolites in plants and plant-derived cell cultures.
    Type: Application
    Filed: August 21, 2018
    Publication date: March 7, 2019
    Applicants: VIB VZW, Universiteit Gent, Universiteit Leiden
    Inventors: Alain Goossens, Jan Mertens, Alex Van Moerkercke, Jacob Pollier, Johan Memelink
  • Patent number: 10202590
    Abstract: The present application relates to the field of glyco-engineering, more specifically to glyco-engineering of Fc-containing molecules, such as antibodies. It is shown herein that Fc-containing molecules with a specific glycosylation pattern have a considerably longer circulating half-life in vivo, without having an altered binding affinity for their respective antigen. This has therapeutic implications in reducing the frequency with which these molecules need to be administered, without affecting therapeutic efficacy. Also, cells are provided that can produce the Fc molecules with the desired glycosylation pattern.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: February 12, 2019
    Assignees: VIB VZW, UNIVERSITEIT GENT
    Inventors: Nico L. M. Callewaert, Francis Santens
  • Patent number: 10149914
    Abstract: Described are nucleic acid regulatory elements that are able to enhance liver-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. These are particularly useful for applications using gene therapy.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: December 11, 2018
    Assignees: VIB VZW, Life Sciences Research Partners VZW, Universiteit Gent
    Inventors: Marinee Chuah, Thierry Vandendriessche, Pieter De Bleser
  • Patent number: 10117926
    Abstract: Described is a vaccine against Respiratory Syncytial Virus (RSV). More specifically, described is a recombinant subunit vaccine comprising the ectodomain of the RSV-encoded Small Hydrophobic (SH) protein. The ectodomain of SH is referred to as SHe. The ectodomain is typically presented as an oligomer, or pentamer. Further described are antibodies, raised against the ectodomain or specific for the ectodomain, and their use for protecting a subject against RSV infection and/or for treatment of an infected subject.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: November 6, 2018
    Assignees: VIB VZW, UNIVERSITEIT GENT
    Inventors: Xavier Saelens, Bert Schepens, Walter Fiers