Patents Assigned to Life Sciences Research Partners vzw.
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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: 9238028Abstract: The disclosure relates to diseases in the peripheral nervous system, particularly hereditary neuropathies, such as Charcot-Marie-Tooth (CMT) disease. It is shown that this disease is associated with decreased acetylated tubulin levels, which can be overcome by inhibition of histone deacetylases (HDACs). Using HDAC inhibitors, it is shown herein that the symptoms of the CMT phenotype can be overcome both in vitro and in vivo. Also provided herein are two different mouse models of CMT disease.Type: GrantFiled: July 18, 2014Date of Patent: January 19, 2016Assignees: VIB VZW, Life Sciences Research Partners VZWInventors: Ludo Van Den Bosch, Constantin Van Outryve d'Ydewalle, Wim Robberecht
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Patent number: 9234025Abstract: The present invention relates to an extracellular binding domain for an allosteric inhibitor, whereby said binding domain is derived from a single membrane span tyrosine kinase receptor. More specifically, the invention relates to an extracellular domain derived from a Fibroblast Growth Factor Receptor (FGFR). It further relates to the use of this domain for the identification of similar domains in the extracellular part of other tyrosine kinase receptors, and to a screening method for identification of a small compound allosteric inhibitor.Type: GrantFiled: July 2, 2010Date of Patent: January 12, 2016Assignees: SANOFI, VIB VZW, LIFE SCIENCES RESEARCH PARTNERS VZW, VRIJE UNIVERSITEIT BRUSSELInventors: Peter Carmeliet, Frederik De Smet, Joost Schymkowitz, Frédéric Rousseau, Corentin Herbert
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Patent number: 9187784Abstract: 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: GrantFiled: May 14, 2012Date of Patent: November 17, 2015Assignees: VIB VZW, Life Sciences Research Partners VZW, Katholieke Universiteit Leuven, K.U. Leuven R&DInventor: Wim Robberecht
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Patent number: 9085617Abstract: The present invention provides novel monoclonal antibodies directed to PlGF and fragments and derivatives thereof, more particularly to humanized antibodies and fragments thereof for use in the treatment and/or prevention of pathological angiogenesis.Type: GrantFiled: February 3, 2014Date of Patent: July 21, 2015Assignees: THROMBOGENICS N.V., VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW, LIFE SCIENCES RESEARCH PARTNERS VZWInventors: Jean-Marie Stassen, Peter Carmeliet, Desire Collen
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Patent number: 9044507Abstract: The present invention relates to the use of immunogenic peptides comprising a T-cell epitope derived from a viral vector antigen and a redox motif such as C-(X)2-[CST] or [CST]-(X)2-C in the prevention and/or suppression of immune responses to viral vectors and in the manufacture of medicaments therefore.Type: GrantFiled: February 16, 2009Date of Patent: June 2, 2015Assignees: LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVENInventor: Jean-Marie Saint-Remy
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Patent number: 8999346Abstract: The present invention relates to the use of immunogenic peptides comprising a T-cell epitope derived from a tumour-associated antigen and a redox motif such as C-(X)2-[CST] or [CST]-(X)2-C in the treatment of a tumour or in the treatment or prevention of a tumour relapse, and in the manufacture of medicaments therefore.Type: GrantFiled: February 16, 2009Date of Patent: April 7, 2015Assignees: Life Sciences Research Partners VZW, Katholieke Universiteit LeuvenInventor: Jean-Marie Saint-Remy
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Publication number: 20140377299Abstract: The present invention relates to the use of immunogenic peptides comprising a T-cell epitope derived from an intracellular pathogen-associated antigen and a redox motif such as C-(X)2-[CST] or [CST]-(X)2-C in the prevention and/or treatment of infection with an intracellular pathogen and in the manufacture of medicaments therefore.Type: ApplicationFiled: August 4, 2014Publication date: December 25, 2014Applicant: LIFE SCIENCES RESEARCH PARTNERS VZWInventor: Jean-Marie SAINT-REMY
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Publication number: 20140294811Abstract: The invention is concerned with a method of predicting a patient's susceptibility to developing hypertension associated with an anti-angiogenesis treatment, such as bevacizumab, by determining the genotype of KDR gene and/or EGF gene. The invention further relates to a pharmaceutical composition comprising an angiogenesis inhibitor, such as bevacizumab, for the treatment of a patient suffering from cancer based on the genotype of KDR gene and/or EGF. The invention further relates to a method for reducing the risk of hypertension associated with an anti-angiogenesis therapy, such as bevacizumab, in a patient suffering from cancer by determining the genotype of KDR gene and/or EGF gene.Type: ApplicationFiled: February 26, 2014Publication date: October 2, 2014Applicants: Hoffmann-La Roche Inc., VIB vzw, Life Sciences Research Partners vzwInventors: Sanne Lysbet de Haas, Paul Delmar, Diether Lambrechts, Stefan Scherer
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Patent number: 8784816Abstract: The invention, in general, features a method of treatment and/or prevention of a thrombotic pathological condition, in a mammal, which includes administering to the mammal in need of such treatment a therapeutically effective amount of a composition including an antibody directed against the C1 domain of Factor VIII, which is a partially inhibitory antibody of Factor VIII.Type: GrantFiled: October 23, 2012Date of Patent: July 22, 2014Assignee: Life Sciences Research Partners VZWInventors: Marc G. Jacquemin, Jean-Marie R. Saint-Remy
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Publication number: 20140186297Abstract: The present invention relates to CD4+ T cells, more specifically cytolytic or cytotoxic CD4+ T-cells and methods of obtaining and identifying them.Type: ApplicationFiled: December 20, 2013Publication date: July 3, 2014Applicant: LIFE SCIENCES RESEARCH PARTNERS VZWInventor: Jean-Marie SAINT-REMY
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Patent number: 8758748Abstract: The present invention provides novel monoclonal antibodies directed to PlGF and fragments and derivatives thereof, more particularly to humanized antibodies and fragments thereof for use in the treatment and/or prevention of pathological angiogenesis.Type: GrantFiled: December 20, 2010Date of Patent: June 24, 2014Assignees: Thrombogenics N.V., VLAAMS Interuniversitair Instituut voor Biotechnologie VZW, Life Sciences Research Partners VZWInventors: Jean-Marie Stassen, Peter Carmeliet, Désiré Collen
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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
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Publication number: 20130227717Abstract: The present application relates to diseases in the peripheral nervous system, particularly hereditary neuropathies, most particularly, Charcot-Marie-Tooth (CMT) disease. It is shown that this disease is associated with decreased acetylated tubulin levels, which can be overcome by inhibition of histone deacetylases (HDACs). Using HDAC inhibitors, it is shown herein that the symptoms of the CMT phenotype can be overcome both in vitro and in vivo. Also provided herein are two different mouse models of CMT disease.Type: ApplicationFiled: October 6, 2011Publication date: August 29, 2013Applicant: Life Sciences Research Partners VZWInventors: Ludo Van Den Bosch, Constantin Van Outryve d'Ydewalle, Wim Robberecht
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Publication number: 20130177565Abstract: The present invention relates to the field of pathological angiogenesis and arteriogenesis and, in particular, to a stress-induced phenotype in a transgenic mouse (PIGF?/?) that does not produce Placental Growth Factor (PIGF) and that demonstrates an impaired vascular endothelial growth factor (VEGF)-dependent response. PIGF deficiency has a negative influence on diverse pathological processes of angiogenesis, arteriogenesis and vascular leakage comprising ischemic retinopathy, tumor formation, pulmonary hypertension, vascular leakage (edema formation) and inflammatory disorders. The invention thus relates to molecules that can inhibit the binding of PIGF to its receptor (VEGFR-1), such as monocloncal antibodies and tetrameric peptides, and to the use of these molecules to treat the above-mentioned pathological processes.Type: ApplicationFiled: March 5, 2013Publication date: July 11, 2013Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP), VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB)Inventors: Peter CARMELIET, Desire Collen, Sandro De Falco, Ruvo Menotti
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Publication number: 20130136750Abstract: The invention, in general, features a method of treatment and/or prevention of a thrombotic pathological condition, in a mammal, which includes administering to the mammal in need of such treatment a therapeutically effective amount of a composition including an antibody directed against the C1 domain of Factor VIII, which is a partially inhibitory antibody of Factor VIII.Type: ApplicationFiled: October 23, 2012Publication date: May 30, 2013Applicant: LIFE SCIENCES RESEARCH PARTNERS VZWInventors: Marc G. JACQUEMIN, Jean-Marie R. Saint-Remy
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Publication number: 20130078224Abstract: The disclosure relates to the field of ischemia and how to increase tissue perfusion in ischemic tissue by cellular therapy. Specifically, the beneficial effects of myeloid (bone marrow-derived) cells with a particular arteriogenic gene expression profile are shown, and it is shown that increased arteriogenesis and perfusion is specifically due to the effects of combined PDGFB and SDF-1. The arteriogenic gene profile of the myeloid cells used for therapy can, for instance, be obtained by inhibition of PHD2.Type: ApplicationFiled: March 30, 2011Publication date: March 28, 2013Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW, VIB VZWInventors: Massimiliano Mazzone, Peter Carmeliet
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Patent number: 8309086Abstract: The invention, in general, features a method of treatment and/or prevention of a thrombotic pathological condition, in a mammal, which includes administering to the mammal in need of such treatment a therapeutically effective amount of a composition including an antibody directed against the C1 domain of Factor VIII, which is a partially inhibitory antibody of Factor VIII.Type: GrantFiled: May 13, 2010Date of Patent: November 13, 2012Assignee: Life Sciences Research Partners VZWInventors: Marc G. Jacquemin, Jean-Marie R. Saint-Remy
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Publication number: 20120263710Abstract: The present invention relates to the field of pathological angiogenesis and arteriogenesis and, in particular, to a stress-induced phenotype in a transgenic mouse (PIGF?/?) that does not produce Placental Growth Factor (PIGF) and that demonstrates an impaired vascular endothelial growth factor (VEGF)-dependent response. PIGF deficiency has a negative influence on diverse pathological processes of angiogenesis, arteriogenesis and vascular leakage comprising ischemic retinopathy, tumor formation, pulmonary hypertension, vascular leakage (edema formation) and inflammatory disorders. The invention thus relates to molecules that can inhibit the binding of PIGF to its receptor (VEGFR-1), such as monocloncal antibodies and tetrameric peptides, and to the use of these molecules to treat the above-mentioned pathological processes.Type: ApplicationFiled: May 14, 2012Publication date: October 18, 2012Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP), VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB)Inventors: Peter CARMELIET, Désiré Collen, Sandro De Falco, Ruvo Menotti
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Publication number: 20120094864Abstract: The present invention relates to an extracellular binding domain for an allosteric inhibitor, whereby said binding domain is derived from a single membrane span tyrosine kinase receptor. More specifically, the invention relates to an extracellular domain derived from a Fibroblast Growth Factor Receptor (FGFR). It further relates to the use of this domain for the identification of similar domains in the extracellular part of other tyrosine kinase receptors, and to a screening method for identification of a small compound allosteric inhibitor.Type: ApplicationFiled: July 2, 2010Publication date: April 19, 2012Applicants: SANOFI, VRIJE UNIVERSITEIT BRUSSEL, LIFE SCIENCES RESEARCH PARTNERS VZW, VIB VZWInventors: Peter Carmeliet, Frederik De Smet, Joost Schymkowitz, Frédéric Rousseau, Corentin Herbert