Patents Assigned to VIB VZW
-
Publication number: 20140220568Abstract: The disclosure provides methods and means for identifying plants comprising a plant phenotype of interest. In particular, the disclosure provides breeding tools that can be used for the selection of a plant comprising a phenotype of interest and for the selection of an optimal plant genotype for the introduction of a trait.Type: ApplicationFiled: June 25, 2012Publication date: August 7, 2014Applicants: Universiteit Gent, VIB VZWInventors: Dirk G. Inze, Nathalie Gonzalez, Stefanie De Bodt, Yvan Saeys
-
Patent number: 8790887Abstract: The invention relates to the field of disorders of the peripheral or central nervous system, in particular, Alzheimer's disease, and the prevention and/or treatment thereof. In particular, the invention relates to ARF6 and/or ARF6 effector proteins as new targets in Alzheimer's disease, and based thereon, screening methods for compounds that reduce amyloid beta peptide formation in mammalian cells by affecting ARF6-mediated endosomal sorting.Type: GrantFiled: December 6, 2010Date of Patent: July 29, 2014Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U. Leuven R&DInventors: Wim Annaert, Ragna Sannerud, Katrijn Coen, Bart De Strooper
-
Publication number: 20140187741Abstract: 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: ApplicationFiled: September 12, 2013Publication date: July 3, 2014Applicants: VRIJE UNIVERSITEIT BRUSSEL, VIB VZWInventors: JOOST SCHYMKOWITZ, FREDERIC ROUSSEAU
-
Publication number: 20140154738Abstract: The present invention provides genetically engineered strains of Pichia capable of producing proteins with reduced glycosylation. In particular, the genetically engineered strains of the present invention are capable of expressing either or both of an ?-1,2-mannosidase and glucosidase II. The genetically engineered strains of the present invention can be further modified such that the OCH1 gene is disrupted. Methods of producing glycoproteins with reduced glycosylation using such genetically engineered stains of Pichia are also provided.Type: ApplicationFiled: January 10, 2014Publication date: June 5, 2014Applicants: VIB, VZW, UNIVERSITEIT GENT, RESEARCH CORPORATION TECHNOLOGIES, INC.Inventors: Roland Contreras, Nico L.M. Callewaert, Steven C.J. Geysens
-
Patent number: 8741862Abstract: A key function of blood vessels, to supply oxygen, is impaired in tumors because of abnormalities in their endothelial lining. PHD proteins serve as oxygen sensors and may regulate oxygen delivery. Therefore the role of endothelial PHD2 in vessel shaping by implanting tumors in PHD2+/? mice was studied. Haplodeficiency of PHD2 did not affect tumor vessel density or lumen size, but normalized the endothelial lining and vessel maturation. This resulted in improved tumor perfusion and oxygenation, and inhibited tumor cell invasion, intravasation and metastasis. Haplodeficiency of PHD2 redirected the specification of endothelial tip cells to a more quiescent phenotype of a filopodia-lacking “phalanx” cell type. Without being bound to a particular mechanism, this transition could at least in part be explained by upregulation of (soluble) VEGFR-1 and VE-cadherin.Type: GrantFiled: January 20, 2010Date of Patent: June 3, 2014Assignees: VIB VZW, Life Science Research Partners VZWInventors: Peter Carmeliet, Massimiliano Mazzone
-
Publication number: 20140143897Abstract: The present application relates to the field of motor neuron diseases, most particularly to amyotrophic lateral sclerosis and spinomuscular atrophy. Provided herein are strategies to improve symptoms and increase survival in patients with these axonopathies by inhibiting signaling mediated by the EphA4 ephrin receptor.Type: ApplicationFiled: May 14, 2012Publication date: May 22, 2014Applicant: VIB VZWInventor: Wim Robberecht
-
Publication number: 20140130208Abstract: The present invention relates to the field of plant molecular biology and concerns methods for enhancing the abiotic stress tolerance in plants by modulating the expression of a gene involved in the ethylene signal transduction pathway during the period of abiotic stress. The present invention also provides chimeric constructs useful in the methods in the invention. In addition, the invention provides transgenic plants having an enhanced abiotic stress resistance.Type: ApplicationFiled: April 23, 2012Publication date: May 8, 2014Applicant: VIB VZWInventors: Dirk G. Inze, Aleksandra Skirycz, Hannes Claeys, Frederik Coppens
-
Patent number: 8669418Abstract: 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: GrantFiled: May 6, 2011Date of Patent: March 11, 2014Assignees: VIB VZW, Vrije Universiteit BrusselInventors: Joost Schymkowitz, Frederic Rousseau
-
Patent number: 8663971Abstract: The present invention provides genetically engineered strains of Pichia capable of producing proteins with reduced glycosylation. In particular, the genetically engineered strains of the present invention are capable of expressing either or both of an ?-1,2-mannosidase and glucosidase II. The genetically engineered strains of the present invention can be further modified such that the OCH1 gene is disrupted. Methods of producing glycoproteins with reduced glycosylation using such genetically engineered stains of Pichia are also provided.Type: GrantFiled: April 16, 2009Date of Patent: March 4, 2014Assignees: VIB, VZW, Research Corporation Technologies, Inc., Universiteit GentInventors: Roland Contreras, Nico L. M. Callewaert, Steven C. J. Geysens
-
Publication number: 20140037646Abstract: Described are MMP8 inactivating antigen binding proteins, such as antigen binding proteins comprising an amino acid sequence that comprises 4 framework regions and 3 complementary determining regions; further described is the use of such antigen binding proteins to treat inflammation, such as, but not limited to, systemic inflammatory response syndrome, sepsis, LPS induced inflammation, renal ischemia/reperfusion injury, ventilation induced lung injury, periodontal inflammation, rheumatoid arthritis, multiple sclerosis, ankylosing spondylitis, Lyme arthritis and osteoarthritis.Type: ApplicationFiled: November 2, 2011Publication date: February 6, 2014Applicants: UNIVERSITEIT GENT, VIB VZWInventors: Claude Libert, Eline Dejonckheere
-
Publication number: 20140030746Abstract: 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: ApplicationFiled: February 29, 2012Publication date: January 30, 2014Applicants: UNIVERSITEIT GENT, VIB VZWInventors: Jan Tavernier, Samuel Lievens
-
Publication number: 20130345142Abstract: This document relates to methods and materials for detecting mutations that can be linked to dementia. For example, methods and materials for detecting one or more mutations within PGRN nucleic acid are provided. This document also provides methods and materials for detecting the level of progranulin expression. In addition, this document relates to methods and materials for treating mammals having a neurodegenerative disorder (e.g., dementia). For example, methods and materials for increasing PGRN polypeptide levels in mammals are provided, as are methods and materials for identifying agents that can be used to increase PGRN polypeptide levels in mammals.Type: ApplicationFiled: July 1, 2013Publication date: December 26, 2013Applicants: Mayo Foundation for Medical Education and Research, Vib VZW, The University of Manchester, The University of British Columbia, Universiteit AntwerpenInventors: Michael L. Hutton, Matthew Charles Baker, Jennifer Mae Gass, Rosa Rademakers, Jason Eriksen, Stuart M. Pickering-Brown, Ian Reid Alexander Mackenzie, Howard Feldman, Samir Kumar-Singh, Christine Van Broeckhoven, Marc Cruts, Ashley Diane Cannon
-
Publication number: 20130330421Abstract: The present disclosure relates to the field of oncology, more particularly to the field of melanoma. Provided are methods of treating melanoma, particularly advanced cutaneous melanoma, with a combination of pharmaceutical agents comprising MDM4-specific antagonists (such as an inhibitor of the MDM4-p53 interaction or a molecule that decreases MDM4 protein stability) or MDM4-MDM2 dual inhibitors (i.e., molecules that disrupt the interactions between p53 and MDM2 and p53 and MDM4) and one or more chemotherapeutic agents such as for example alkylating agents (i.e., Dacarbazine (DITC) or melphalan), alkylating-like agents (i.e., cisplatin or carboplatin) or mitotic inhibitors (taxanes docetaxel or paclitaxel) and PI3K-AKT, B-RAF and MEK inhibitors. Further provided are pharmaceutical formulations of MDM4-specific antagonists (be it an inhibitor of the MDM4-p53 interaction or a molecule that decreases MDM4 protein stability) or MDM4-MDM2 dual inhibitors (i.e.Type: ApplicationFiled: November 29, 2012Publication date: December 12, 2013Applicants: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U. LEUVEN R&D, VIB VZWInventor: Jean-Christophe Marine
-
Patent number: 8597906Abstract: Described herein are methods and genetically engineered cells useful for producing an altered N-glycosylation form of a target molecule. Also described are methods and molecules with altered N-glycosylation useful for treating a variety of disorders such as metabolic disorders.Type: GrantFiled: April 26, 2011Date of Patent: December 3, 2013Assignees: Oxyrane UK Limited, VIB vzw, Universiteit GentInventors: Nico Luc Marc Callewaert, Wouter Vervecken, Karen Jacqueline Marcel De Pourcq, Steven Christian Jozef Geysens, Mouna Guerfal
-
Publication number: 20130315916Abstract: 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 a 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: ApplicationFiled: November 15, 2011Publication date: November 28, 2013Applicants: Universiteit Gent, VIB VZWInventors: Xavier Saelens, Bert Schepens, Walter Fiers
-
Patent number: 8580493Abstract: The invention relates to the field of disorders of the peripheral or central nervous system, in particular, Alzheimer's disease, and the prevention and/or treatment thereof. In particular, the invention relates to the screening of compounds that modulate GPR3 activity and/or beta-arrestin signaling in a mammalian cell and, in particular, compounds that reduce the formation of amyloid beta peptides. The invention also relates to inhibiting agents targeting beta-arrestin signaling and pharmaceutical compositions thereof, and their use in therapeutic applications of those disorders.Type: GrantFiled: June 4, 2010Date of Patent: November 12, 2013Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U. Leuven R&DInventors: Bart De Strooper, Amantha Thathiah
-
Patent number: 8568717Abstract: 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: GrantFiled: April 3, 2009Date of Patent: October 29, 2013Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U. Leuven R&D, Vrije Universiteit BrusselInventors: Bart De Strooper, Els Marjaux, Lujia Zhou, Serge Muyldermans
-
Publication number: 20130267426Abstract: 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: ApplicationFiled: April 10, 2013Publication date: October 10, 2013Applicants: Katholieke Universiteit Leuven, K.U. Leuven R&D, VIB VZWInventor: Diether Lambrechts
-
Publication number: 20130246439Abstract: A computer-implemented method and system for ranking information in an information system comprising linked objects is disclosed. The computer-implemented method comprises computing a prior ranking of all objects in the linked database, obtaining at least one source object, determining the probability of reaching an object taking a step in random walk with restart in the at least one source object(s) based on the adjacency between objects in the information system, and determining a ranking of objects in the information system using the determined probability and applying a correction factor inversely proportional with the computed prior ranking of the objects. An output based on the determined ranking is provided. The present invention also relates to a computer-implemented method and system for providing probable functional relations between at least one source object and a target object, as well as computer-related products therefor.Type: ApplicationFiled: June 30, 2011Publication date: September 19, 2013Applicants: VIB VZW, UNIVERSITEIT ANTWERPENInventors: Anthony Liekens, Jeroen De Knijf, Peter De Rijk, Bart Goethals, Jurgen Del-Favero
-
Publication number: 20130217572Abstract: Described is the specific delivery of agrochemicals to plants. More specifically, described is a composition having a targeting agent comprising at least one binding domain that specifically binds to a binding site on an intact living plant and an agrochemical or a combination of agrochemicals. Also described is a binding domain that specifically binds the binding site on an intact living plant. More specifically, described are binding domains comprising a peptide sequence that comprises four framework regions and three complementary-determining regions, or any suitable fragment thereof, so that the binding domains are able to bind or retain a carrier onto a plant. Described are binding domains that specifically bind trichomes, stomata, cuticle, lenticels, thorns, spines, root hairs, or wax layer.Type: ApplicationFiled: October 8, 2012Publication date: August 22, 2013Applicants: VRIJE UNIVERSITEIT BRUSSEL, VIB VZWInventors: Vib VZW, Vrije Universiteit Brussel, Erik Jongedijk