Patents Assigned to Life Sciences Research Partners vzw.
  • Patent number: 9249202
    Abstract: 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: Grant
    Filed: August 13, 2007
    Date of Patent: February 2, 2016
    Assignees: Life Sciences Research Partners VZW, Katholieke Universiteit Leuven, K.U.Leuven R&D
    Inventor: Jean-Marie Saint-Remy
  • Patent number: 9238028
    Abstract: 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: Grant
    Filed: July 18, 2014
    Date of Patent: January 19, 2016
    Assignees: VIB VZW, Life Sciences Research Partners VZW
    Inventors: Ludo Van Den Bosch, Constantin Van Outryve d'Ydewalle, Wim Robberecht
  • Patent number: 9234025
    Abstract: 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: Grant
    Filed: July 2, 2010
    Date of Patent: January 12, 2016
    Assignees: SANOFI, VIB VZW, LIFE SCIENCES RESEARCH PARTNERS VZW, VRIJE UNIVERSITEIT BRUSSEL
    Inventors: Peter Carmeliet, Frederik De Smet, Joost Schymkowitz, Frédéric Rousseau, Corentin Herbert
  • Patent number: 9187784
    Abstract: 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: Grant
    Filed: May 14, 2012
    Date of Patent: November 17, 2015
    Assignees: VIB VZW, Life Sciences Research Partners VZW, Katholieke Universiteit Leuven, K.U. Leuven R&D
    Inventor: Wim Robberecht
  • Patent number: 9085617
    Abstract: 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: Grant
    Filed: February 3, 2014
    Date of Patent: July 21, 2015
    Assignees: THROMBOGENICS N.V., VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW, LIFE SCIENCES RESEARCH PARTNERS VZW
    Inventors: Jean-Marie Stassen, Peter Carmeliet, Desire Collen
  • Patent number: 9044507
    Abstract: 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: Grant
    Filed: February 16, 2009
    Date of Patent: June 2, 2015
    Assignees: LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVEN
    Inventor: Jean-Marie Saint-Remy
  • Patent number: 8999346
    Abstract: 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: Grant
    Filed: February 16, 2009
    Date of Patent: April 7, 2015
    Assignees: Life Sciences Research Partners VZW, Katholieke Universiteit Leuven
    Inventor: Jean-Marie Saint-Remy
  • Publication number: 20140377299
    Abstract: 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: Application
    Filed: August 4, 2014
    Publication date: December 25, 2014
    Applicant: LIFE SCIENCES RESEARCH PARTNERS VZW
    Inventor: Jean-Marie SAINT-REMY
  • Publication number: 20140294811
    Abstract: 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: Application
    Filed: February 26, 2014
    Publication date: October 2, 2014
    Applicants: Hoffmann-La Roche Inc., VIB vzw, Life Sciences Research Partners vzw
    Inventors: Sanne Lysbet de Haas, Paul Delmar, Diether Lambrechts, Stefan Scherer
  • Patent number: 8784816
    Abstract: 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: Grant
    Filed: October 23, 2012
    Date of Patent: July 22, 2014
    Assignee: Life Sciences Research Partners VZW
    Inventors: Marc G. Jacquemin, Jean-Marie R. Saint-Remy
  • Publication number: 20140186297
    Abstract: The present invention relates to CD4+ T cells, more specifically cytolytic or cytotoxic CD4+ T-cells and methods of obtaining and identifying them.
    Type: Application
    Filed: December 20, 2013
    Publication date: July 3, 2014
    Applicant: LIFE SCIENCES RESEARCH PARTNERS VZW
    Inventor: Jean-Marie SAINT-REMY
  • Patent number: 8758748
    Abstract: 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: Grant
    Filed: December 20, 2010
    Date of Patent: June 24, 2014
    Assignees: Thrombogenics N.V., VLAAMS Interuniversitair Instituut voor Biotechnologie VZW, Life Sciences Research Partners VZW
    Inventors: Jean-Marie Stassen, Peter Carmeliet, Désiré Collen
  • Patent number: 8741862
    Abstract: 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: Grant
    Filed: January 20, 2010
    Date of Patent: June 3, 2014
    Assignees: VIB VZW, Life Science Research Partners VZW
    Inventors: Peter Carmeliet, Massimiliano Mazzone
  • Publication number: 20130227717
    Abstract: 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: Application
    Filed: October 6, 2011
    Publication date: August 29, 2013
    Applicant: Life Sciences Research Partners VZW
    Inventors: Ludo Van Den Bosch, Constantin Van Outryve d'Ydewalle, Wim Robberecht
  • Publication number: 20130177565
    Abstract: 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: Application
    Filed: March 5, 2013
    Publication date: July 11, 2013
    Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP), VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB)
    Inventors: Peter CARMELIET, Desire Collen, Sandro De Falco, Ruvo Menotti
  • Publication number: 20130136750
    Abstract: 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: Application
    Filed: October 23, 2012
    Publication date: May 30, 2013
    Applicant: LIFE SCIENCES RESEARCH PARTNERS VZW
    Inventors: Marc G. JACQUEMIN, Jean-Marie R. Saint-Remy
  • Publication number: 20130078224
    Abstract: 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: Application
    Filed: March 30, 2011
    Publication date: March 28, 2013
    Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW, VIB VZW
    Inventors: Massimiliano Mazzone, Peter Carmeliet
  • Patent number: 8309086
    Abstract: 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: Grant
    Filed: May 13, 2010
    Date of Patent: November 13, 2012
    Assignee: Life Sciences Research Partners VZW
    Inventors: Marc G. Jacquemin, Jean-Marie R. Saint-Remy
  • Publication number: 20120263710
    Abstract: 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: Application
    Filed: May 14, 2012
    Publication date: October 18, 2012
    Applicants: LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP), VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB)
    Inventors: Peter CARMELIET, Désiré Collen, Sandro De Falco, Ruvo Menotti
  • Publication number: 20120094864
    Abstract: 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: Application
    Filed: July 2, 2010
    Publication date: April 19, 2012
    Applicants: SANOFI, VRIJE UNIVERSITEIT BRUSSEL, LIFE SCIENCES RESEARCH PARTNERS VZW, VIB VZW
    Inventors: Peter Carmeliet, Frederik De Smet, Joost Schymkowitz, Frédéric Rousseau, Corentin Herbert