Patents Assigned to K.U.Leuven R&D
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Publication number: 20160304888Abstract: The present disclosure relates to the identification of a QTL associated with high ethanol tolerance in Saccharomyces spp. More specifically, it relates to specific alleles of MKT1 and APJ1 possibly combined with a specific allele of SWS2 that are important in obtaining a high ethanol tolerance in Saccharomyces spp. It relates further to the use of such alleles in the construction of high ethanol tolerant strains, and the use of these alleles in screening for ethanol tolerance.Type: ApplicationFiled: July 1, 2016Publication date: October 20, 2016Applicants: VIB VZW, Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Johan Thevelein, Maria Remedios Foulquie-Moreno, Annelies Goovaerts, Steve Swinnen
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Publication number: 20160030447Abstract: The present invention relates to compound of Formula I, II, III, or IV, and/or a pharmaceutical acceptable addition salt thereof and/or a stereoisomer thereof and/or a solvate thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R11, and R12 are as defined in the claim 1 or as described in detail in the description of the invention, and to the use of said compounds to treat or prevent viral infections and their use to manufacture a medicine to treat or prevent viral infections, particularly infections with RNA-viruses belonging to the family of the Retroviridae, the family of the Flaviviridae and the family of the Picornaviridae and more preferably infections with Human Immunodeficiency Virus 1 (HIV1), Human Immunodeficiency Virus 2 (HN2), Hepatitis C virus (HCV), Dengue virus, and enteroviruses like Coxsackievirus, Rhinovirus and Poliovirus. The present invention also relates to pharmaceutical compositions of said compounds and the use of said pharmaceutical compositions to treat or prevent viral infections.Type: ApplicationFiled: October 16, 2015Publication date: February 4, 2016Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&DInventors: Steven De Jonghe, Ling-Jie Gao, Piet Herdewijn, Jean Herman, Miyeon Jang, Pieter Leyssen, Thierry Louat, Johan Neyts, Christophe Pannecouque, Bart Vanderhoydonck
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Patent number: 9249202Abstract: The peptides of the invention comprise (i) a T-cell epitope of an antigen (self or non-self) with a potential to trigger an immune reaction presented by a class II major histocompatibility complex (MHC) determinant and recognized by a CD4+ T cell, more specifically, of an allergen or autoantigen, coupled, optionally, through the use of a linker to (ii) an amino acid sequence having a reducing activity, such as a thioreductase sequence. The peptides may be used for the prevention or treatment of immune disorders, more specifically, of allergic disorders or autoimmune diseases. The present invention thus provides methods of treatment or preventing immune disorders by using such peptides.Type: GrantFiled: August 13, 2007Date of Patent: February 2, 2016Assignees: Life Sciences Research Partners VZW, Katholieke Universiteit Leuven, K.U.Leuven R&DInventor: Jean-Marie Saint-Remy
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Patent number: 9227984Abstract: A series of monocyclic or bicyclic diamine-substituted thieno[2,3-d]pyrimidine and isothiazolo[5,4-d]pyrimidine derivatives are beneficial in the treatment and/or prevention of various human ailments, including inflammatory, autoimmune and oncological disorders; viral diseases; and organ and cell transplant rejection.Type: GrantFiled: August 15, 2012Date of Patent: January 5, 2016Assignees: UCB Pharma S.A., Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Daniel Christopher Brookings, Daniel James Ford, Anant Ramrao Ghawalkar, Jean Herman, Qiuya Huang, Claire Louise Kulisa, Thierry Louat, Judi Charlotte Neuss, James Thomas Reuberson, Bart Vanderhoydonck
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Patent number: 9184270Abstract: A semiconductor device comprising a graphene layer, a graphene oxide layer overlaying the graphene layer, and a high-k dielectric layer overlaying the graphene oxide layer is provided, as well as a method for producing the same. The method results in a graphene chemical functionalization that efficiently and uniformly seeds ALD growth, preserves the underlying graphene structure, and achieves desirable dielectric properties such as low leakage current and high capacitance.Type: GrantFiled: March 31, 2014Date of Patent: November 10, 2015Assignees: IMEC, Katholieke Universiteit Leuven, K.U.LEUVEN R&DInventors: Amirhasan Nourbakhsh, Marc Heyns, Stefan De Gendt
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Publication number: 20150299672Abstract: The present application relates to the field of Parkinson's disease (PD), particularly sporadic PD or PD associated with mutations in the mitochondrial kinase PINK1. A new substrate for this kinase, NdufA10, is identified herein. In Parkinson's disease, this protein is dephosphorylated, which is linked to a loss of mitochondrial membrane potential. It is shown that restoring or mimicking phosphorylation of NdufA10 restores the phenotypic defects associated with Parkinson's disease and is thus a new therapeutic paradigm.Type: ApplicationFiled: November 7, 2013Publication date: October 22, 2015Applicants: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&D, VIB VZWInventors: Bart DE STROOPER, Patrik VERSTREKEN, Vanessa MORAIS EPIFÂNIO
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Patent number: 9068891Abstract: A method for measuring a concentration of a biogenic substance in a living body includes steps of: preparing an apparatus including a light source, a substrate which has periodic metal structures and generates surface enhanced Raman scattering light by being irradiated with light from the light source, and spectroscopic means which disperses and detects the light, wherein the periodic metal structure is arranged with first and second distances in first and second direction respectively, the first distance is set to generate surface plasmon by matching a phase of the light from the light source, and the second distance is smaller than the first distance and is set between 300 nm and 350 nm; irradiating the substrate with the light from the light source to generate the surface enhanced Raman scattering; detecting the scattering with the spectroscopic means; and calculating the concentration of the biogenic substance based on the scattering.Type: GrantFiled: January 4, 2013Date of Patent: June 30, 2015Assignees: PANASONIC CORPORATION, IMEC vzw, Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Masahiko Shioi, Kristof Lodewijks, Pol Van Dorpe, Hilde Jans
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Patent number: 8956614Abstract: The present invention relates to antibodies with a specificity for BACE1. More specifically, the invention provides monoclonal antibodies that bind to BACE1 and are capable of inhibiting the activity of BACE1 and methods producing these antibodies. 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: June 15, 2010Date of Patent: February 17, 2015Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Bart De Strooper, Lujia Zhou, Wim Annaert
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Publication number: 20150038494Abstract: The present invention relates to compound of formula I, II, III, or IV, and/or a pharmaceutical acceptable addition salt thereof and/or a stereoisomer thereof and/or a solvate thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R11, and R12 are as defined in the claim 1. The present invention also relates to a method for their preparation, as well as to pharmaceutical compositions thereof. The present invention further relates to the use of said compounds as biologically active ingredients, more specifically as medicaments for the treatment of disorders and pathologic conditions such as, but not limited to, immune and auto-immune disorders, organ and cells transplant rejections.Type: ApplicationFiled: October 20, 2014Publication date: February 5, 2015Applicant: Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Piet Herdewijn, Steven De Jonghe, Ling-Jie Gao, Mi-Yeon Jang, Bart Vanderhoydonck, Mark Jozef Albert Waer, Yuan Lin, Jean Ferdinand Herman, Thierry Andre Michel Louat
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Patent number: 8906915Abstract: The invention relates to substituted 2-aminoimidazoles and their imidazo[1,2-a]pyrimidinium salts precursors being active against biofilm formation. The invention also relates to imidazo[1,2-a]pyrimidinium salts bearing an azidoalkyl substituent, and to substituted 2-aminoimidazoles wherein the amino group bears a terminal heterocyclic group such as a triazolyl group which are formed through azide-alkyne Huisgen cycloaddition starting from said imidazo[1,2-a]pyrimidinium salts bearing an azidoalkyl substituent. The invention also relates to a class of N-(azidoalkyl)pyrimidin-2-amines useful as starting materials for the synthesis of said imidazo[1,2-a]pyrimidinium salts bearing an azidoalkyl substituent. The invention also relates to antimicrobial compositions that include a microbial biofilm formation inhibiting amount of such substituted 2-aminoimidazoles or imidazo[1,2-a]pyrimidinium salts in combination with excipients.Type: GrantFiled: June 18, 2012Date of Patent: December 9, 2014Assignee: Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Sigrid De Keersmaecker, Dirk De Vos, Denis Ermolatev, Hans Steenackers, Erik Van Der Eycken, Jozef Vanderleyden, Bharat S. Savaliya
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Publication number: 20140309222Abstract: A series of monocyclic or bicyclic diamine-substituted thieno[2,3-d]pyrimidine and isothiazolo[5,4-d]pyrimidine derivatives are beneficial in the treatment and/or prevention of various human ailments, including inflammatory, autoimmune and oncological disorders; viral diseases; and organ and cell transplant rejection.Type: ApplicationFiled: August 15, 2012Publication date: October 16, 2014Applicants: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&D, UCB PHARMA S.A.Inventors: Daniel Christopher Brookings, Daniel James Ford, Anant Ramrao Ghawalkar, Jean Herman, Qiuya Huang, Claire Louise Kulisa, Thierry Louat, Judi Charlotte Neuss, James Thomas Reuberson, Bart Vanderhoydonck
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Publication number: 20140294870Abstract: Compounds that bind to phosphatidylinositol-4-kinase III? (PI4KIII?) and inhibit the binding of PI4KIII? to its substrate and/or inhibit PI4KIII? activity may be used in the treatment and/or prevention of an autoimmune or inflammatory disorder, or organ or cell transplant rejection. A new assay for identifying compounds for use in treating and/or preventing those pathological conditions, which comprises measuring the inhibition of PI4KIII? activity, is also disclosed.Type: ApplicationFiled: September 7, 2012Publication date: October 2, 2014Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&DInventors: Jean Herman, Thierry Louat, Qiuya Huang, Bart Vanderhoydonck, Mark Waer, Piet Herdewijn
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Publication number: 20140066439Abstract: Described are medicaments and methods of treating or preventing metabolic bone diseases, such as Critical Illness Related Metabolic Bone Disease or of critical illness induced Osteopenia secondary to ICU Admission by sufficient autophagy inducing compound to inhibit or suppress critical illness enhanced osteoclastogenesis or increased osteoclast differentiation. The methods include administering of an autophagy activating compound to a mammal to: treat or prevent a bone degenerative disorder; slow bone deterioration; restore lost bone; maintain bone mass and/or bone quality or inhibit bone resorption in particularly by inhibiting or reducing a process by which osteoclasts break down bone and release the minerals resulting in a transfer of calcium from bone fluid to the blood. Also described are methods for administering the autophagy activating compound to treat a bone disorder of hyperresorption of bone and/or enhanced activation of osteoclasts.Type: ApplicationFiled: November 10, 2011Publication date: March 6, 2014Applicant: Katholieke Universiteit Leuen, K.U.Leuven R&DInventors: Jan Gunst, Helen Owen, Greet Van den Berghe, Ilse Vanhorebeek
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Publication number: 20140066457Abstract: This invention provides novel compounds and the novel compounds for use as a medicine, more in particular for the prevention or treatment of neurodegenerative disorders, more specifically certain neurological disorders, such as disorders collectively known as tauopathies, and disorders characterized by cytotoxic ?-synuclein amyloidogenesis. The present invention also relates to the use of said novel compounds for the manufacture of medicaments useful for treating such neurodegenerative disorders. The present invention further relates to pharmaceutical compositions including said novel compounds and to methods for the preparation of said novel compounds.Type: ApplicationFiled: October 22, 2013Publication date: March 6, 2014Applicants: reMYND, Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Gerard Griffioen, Tom Van Dooren, Veronica Rojas De La Parra, Arnaud Marchand, Sara Allasia, Amuri Kilonda, Patrick Chaltin
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Patent number: 8653719Abstract: A dynamic three-degree-of-freedom actuator/transducer element comprising at least three piezoceramic actuators and force sensors, as integrated stacks, which are preloaded in the housing by a low-stiffness tension bar, and are constrained, by means of a flexible shell, against shear force and torsion moment, whereby the element, when powered by external voltage source, is able to generate a dynamical axial force and displacement and dynamical bending and moment in the two principal tilt degrees of freedom around two orthogonal axes perpendicular to the principal displacement. When subjected to an axial force or a tilting moment, the transducer is able to generate charges that are proportional to the exerted force and moments.Type: GrantFiled: October 5, 2010Date of Patent: February 18, 2014Assignee: Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Farid Al-Bender, El Said Mohamed Mohamed, Hendrik Van Brussel
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Patent number: 8512734Abstract: A coated implantable medical device is described, wherein the coating comprises a coating matrix and particles of one or more molecular sieves, preferably zeolite of zeogrid particles, optionally loaded with one or more bioactive agents. The coating matrix itself can function as a second drug-carrying interface. The coating comprising the molecular sieve material has an excellent biocompatibility and allows suitable drug delivery into the body of an animal, preferably a mammal and most preferably a human.Type: GrantFiled: July 5, 2005Date of Patent: August 20, 2013Assignee: Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Johan Martens, Jan Van Humbeeck, Ivan De Scheerder
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Publication number: 20130190297Abstract: The present invention relates to compound of Formula I, II, III, or IV, and/or a pharmaceutical acceptable addition salt thereof and/or a stereoisomer thereof and/or a solvate thereof, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R11, and R12 are as defined in the claim 1 or as described in detail in the description of the invention, and to the use of said compounds to treat or prevent viral infections and their use to manufacture a medicine to treat or prevent viral infections, particularly infections with RNA-viruses belonging to the family of the Retroviridae, the family of the Flaviviridae and the family of the Picornaviridae and more preferably infections with Human Immunodeficiency Virus 1 (HIV1), Human Immunodeficiency Virus 2 (HIV2), Hepatitis C virus (HCV), Dengue virus, and enteroviruses like Coxsackievirus, Rhinovirus and Poliovirus.Type: ApplicationFiled: May 20, 2011Publication date: July 25, 2013Applicant: KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&DInventors: Steven De Jonghe, Ling-Jie Gao, Piet Herdewijn, Jean Herman, Miyeon Jang, Pieter Leyssen, Thierry Louat, Johan Neyts, Christophe Pannecouque, Bart Vanderhoydonck
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Publication number: 20130176562Abstract: A method for measuring a concentration of a biogenic substance in a living body includes steps of: preparing an apparatus including a light source, a substrate which has periodic metal structures and generates surface enhanced Raman scattering light by being irradiated with light from the light source, and spectroscopic means which disperses and detects the light, wherein the periodic metal structure is arranged with first and second distances in first and second direction respectively, the first distance is set to generate surface plasmon by matching a phase of the light from the light source, and the second distance is smaller than the first distance and is set between 300 nm and 350 nm; irradiating the substrate with the light from the light source to generate the surface enhanced Raman scattering; detecting the scattering with the spectroscopic means; and calculating the concentration of the biogenic substance based on the scattering.Type: ApplicationFiled: January 4, 2013Publication date: July 11, 2013Applicants: PANASONIC CORPORATION, KATHOLIEKE UNIVERSITEIT LEUVEN, K.U.LEUVEN R&D, IMECInventors: PANASONIC CORPORATION, IMEC, Katholieke Universiteit Leuven, K.U. Leuven R&D
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Publication number: 20130161588Abstract: An implant free quantum well transistor wherein the doped region comprises an implant region having an increased concentration of dopants with respect to the concentration of dopants of adjacent regions of the substrate, the implant region being substantially positioned at a side of the quantum well region opposing the gate region.Type: ApplicationFiled: December 20, 2012Publication date: June 27, 2013Applicants: Katholieke Universiteit Leuven, K.U.LEUVEN R&D, IMECInventors: IMEC, Katholieke Universiteit Leuven, K.U.LEUVEN R&D
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Patent number: 8357835Abstract: The present invention relates to the use of trehalose-6-phosphate synthase to modulate plant growth. More specifically, it relates to the use of a class II trehalose-6-phosphate synthase, comprising both a synthase and a phosphatase-like part to modulate plant growth. Preferably, the activity of trehalose-6-phosphate synthase is down-regulated to obtain an increased plant biomass yield.Type: GrantFiled: January 29, 2007Date of Patent: January 22, 2013Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U.Leuven R&DInventors: Barbara Leyman, Matthew Ramon, Filip Rolland, Johan Thevelein, Patrick van Dijck, Lies Vandesteene