Patents Assigned to Vlaams Interuniversitair Instituut Voor Biotechnologie
  • Patent number: 7731972
    Abstract: The present invention relates to an influenza antigen, comprising a fusion product of at least (1) the extracellular part of a conserved influenza membrane protein (e.g., M2) or a functional equivalent thereof and (2) a presenting carrier. The presenting carrier may be a (poly)peptide or a non-peptidic structure such as glycans, peptide mimetics, and synthetic polymers. The invention further relates to methods of making and using the antigen, and to influenza vaccines comprising the antigen and optionally one or more excipients.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: June 8, 2010
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Sabine Neirynck, Willy Min Jou, Walter Fiers
  • Patent number: 7687463
    Abstract: The present invention relates to the treatment of motoneuron diseases. More particularly the invention relates to the treatment of amyotrophic lateral sclerosis (ALS). It is found that the intracerebroventricular delivery of low amounts of vascular endothelial growth factor into a preclinical ALS animal model induces a significant motor performance and prolongation of survival time of said animals.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: March 30, 2010
    Assignees: Vlaams Interuniversitair Instituut voor Biotechnologie vzw, Life Sciences Research Partners vzw
    Inventor: Peter Carmeliet
  • Publication number: 20090238826
    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 10, 2009
    Publication date: September 24, 2009
    Applicants: VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB), LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP)
    Inventors: Peter CARMELIET, Desire Collen, Sandro De Falco, Ruvo Menotti
  • Patent number: 7569668
    Abstract: Described is a method of modulating E-cadherin mediated cell adhesion. More specifically, described is the use of hECRep1a and homologues thereof to modulate and/or control tumor cell invasiveness.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: August 4, 2009
    Assignees: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW, Universiteit Gent
    Inventors: Frans Van Roy, Geert Berx, Kristin Strumane
  • Publication number: 20090162354
    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 monoclonal antibodies and tetrameric peptides, and to the use of these molecules to treat the above-mentioned pathological processes.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Applicants: VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB), LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP)
    Inventors: Peter CARMELIET, Desire COLLEN, Sandro DE FALCO, Ruvo MENOTTI
  • Patent number: 7514217
    Abstract: The present invention relates to novel markers for alternatively activated macrophages. More specifically, the present invention relates to the use of galactose-type C-type lectins as surface markers that allows rapid identification and sorting of the alternative macrophages. Such identifications can be useful in diseases where there is an imbalance between proinflammatory and anti-inflammatory immune reactions.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: April 7, 2009
    Assignees: Vlaams Interuniversitair Instituut voor Biotechnologie VZW, Vrije Universiteit Brussel
    Inventors: Geert Raes, Gholamreza Hassanzadeh Ghassabeh, Patrick De Baetselier
  • Publication number: 20090074765
    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 monoclonal antibodies and tetrameric peptides, and to the use of these molecules to treat the above-mentioned pathological processes.
    Type: Application
    Filed: November 5, 2008
    Publication date: March 19, 2009
    Applicants: VLAAMS INTERUNIVERSITAIR INSTITUUT VOOR BIOTECHNOLOGIE VZW (VIB), LIFE SCIENCES RESEARCH PARTNERS VZW (LSRP)
    Inventors: Peter CARMELIET, Desire Collen, Sandro De Falco, Ruvo Menotti
  • Patent number: 7482004
    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 monoclonal antibodies and tetrameric peptides, and to the use of these molecules to treat the above-mentioned pathological processes.
    Type: Grant
    Filed: November 11, 2002
    Date of Patent: January 27, 2009
    Assignees: Vlaams Interuniversitair Instituut voor Biotechnologie vzw, Life Sciences Research Partners vzw.
    Inventors: Peter Carmeliet, Désiré Collen, Sandro De Falco, Ruvo Menotti
  • Patent number: 7468259
    Abstract: A method for manufacturing recombinant neuraminidase by culturing in a suitable culture medium host cells which are transformed with a neuraminidase expression vector or infected with a virus which is transformed with a neuraminidase expression vector, wherein the expression vector comprises at least a part of the coding region of a neuraminidase gene of an influenza virus minus the region which codes for the membrane anchor, or a modified version thereof, preceded in phase by a signal sequence; and isolating the expression product neuraminidase from the culture medium. The invention further relates to vectors expressing the neuraminidase.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: December 23, 2008
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Walter Charles Fiers, Tom Maria Deroo, Willy Alfons Min Jou
  • Publication number: 20080279906
    Abstract: The present invention relates to the treatment of motoneuron diseases. More particularly the invention relates to the treatment of amyotrophic lateral sclerosis (ALS). It is found that the intracerebroventricular delivery of low amounts of vascular endothelial growth factor into a preclinical ALS animal model induces a significant motor performance and prolongation of survival time of said animals.
    Type: Application
    Filed: May 27, 2005
    Publication date: November 13, 2008
    Applicants: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW, D. Collen Research Foundation vzw
    Inventor: Peter Carmeliet
  • Patent number: 7449188
    Abstract: The present invention relates to a chimeric protein comprising an antigen and an oligomerisation domain. The present invention relates further to recombinant oligomeric protein complexes comprising said chimeric protein and the use thereof for the manufacture of a vaccine.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: November 11, 2008
    Assignee: Vlaams Interuniversitair Instituut Voor Biotechnologie
    Inventors: Marina De Filette, Tom Maria Deroo, Walter Fiers, Marleen Maras, Willy Alfons Min Jou
  • Patent number: 7435806
    Abstract: A method of identifying transcription factors comprising providing cells with a nucleic acid sequence at least comprising a sequence CACCT (SEQ ID NO:1) as bait for the screening of a library encoding potential transcription factors and performing a specificity test to isolate said factors. Preferably, the bait comprises twice the CACCT (SEQ ID NO:1) sequence, more particularly the bait comprises one of the sequences CACCT-N-CACCT (a first SEQ ID NO:1 and a second SEQ ID NO:1 separated by N), CACCT-N-AGGTG (SEQ ID NO:1 and SEQ ID NO:3 separated by N), AGGTG-N-CACCT (SEQ ID NO:3 and SEQ ID NO:1 separated by N), or AGGTG-N-AGGTG (a first SEQ ID NO:3 and a second SEQ ID NO:3 separated by N), wherein N is a spacer sequence. The transcription factors identified using the methods of the invention include separated clusters of zinc fingers, such as, for example, a two-handed zinc finger transcription factor.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: October 14, 2008
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie vzw
    Inventors: Danny Huylebroeck, Kristin Verschueren, Jacques Remacle
  • Publication number: 20080199472
    Abstract: The present invention reates to the use of a polypeptide domain to modulate the tumorigenic and metastatic potential of cancer cells. More specifically, the present invention relates to a domain of a Secretory Leukocyte Protease Inhibitor (SLPI) to modulate tumor invasiveness and/or metastasis. It further relates to compounds, such as antibodies, that interact with the domain and repress the tumor invasiveness and/or the metastasis.
    Type: Application
    Filed: February 14, 2008
    Publication date: August 21, 2008
    Applicants: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW, Vrije Universiteit Brussel
    Inventors: Hilde Revets, Patrick De Baetselier, Nick Devoogdt, Gholamreza Hassanzadeh Ghassabeh
  • Patent number: 7414026
    Abstract: The present invention relates to novel inhibitors of the Nuclear factor kappa B (NF-?B) activating pathway useful in the treatment of NF-?B related diseases and/or in the improvement of anti-tumor treatments. These inhibitors interfere early in the TRAF induced signaling pathway and are therefore more specific than I?B.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: August 19, 2008
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZW
    Inventors: Rudi Beyaert, Karen Heyninck, Walter Fiers
  • Publication number: 20080171706
    Abstract: The present invention provides compounds and compositions capable of inhibiting the attachment of Gram-negative bacteria on a host epithelium.
    Type: Application
    Filed: March 23, 2005
    Publication date: July 17, 2008
    Applicant: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW
    Inventors: Jenny Berglund, Julie Bouckaert, Henri De Greve, Stefan Knight
  • Patent number: 7357929
    Abstract: This invention relates to antagonists of placental growth factor and signalling thereof, pharmaceutical compositions containing such antagonists and the use of such antagonists to prevent bone loss or bone mass and to enhance bone healing including the treatment of conditions which present with low bone mass and/or bone defects in vertebrates, and particularly mammals, including humans.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: April 15, 2008
    Assignees: D. Collen Research Foundation VZW, K.U. Leuven Research & Development, Vlaams Interuniversitair Instituut Voor Biotechnologie VZW
    Inventors: Peter Carmeliet, Désiré Collen, Roger Bouillon, Gertrudis Carmeliet
  • Patent number: 7341992
    Abstract: The in vivo role of the N-terminal lectin-like domain of thrombomodulin was studied by using homologous recombination in murine ES cells to create mutant mice that lack this region of thrombomodulin. Phenotypic analysis shows that said mice respond identically to their wild type littermates following pro-coagulant challenges meaning that the protein C pathway is not altered by the mutation. However, following several inflammatory stimuli, it was observed that the mutant mice showed an elevated neutrophil extravasation in several organs. It is found that leukocyte adhesion could be abrogated by addition of recombinant lectin-domain meaning that said domain has direct anti-inflammatory properties which means that the lectin-like domain can be used to manufacture a medicament useful for the treatment of a variety of inflammatory disease processes.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: March 11, 2008
    Assignees: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW, D. Collen Research Foundation
    Inventors: Edward M. Conway, Désiré Collen
  • Patent number: 7341866
    Abstract: The present invention relates to a novel ?-catenin with a new, specific expression pattern in mainly heart and testis. The invention further relates to the use of this ?-catenin in the prediction, diagnosis, and/or treatment of cadherin-catenin related diseases, in particular cardiomyopathies and male infertility.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: March 11, 2008
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZW
    Inventors: Frans Van Roy, Steven Goossens, Barbara Janssens, Griet Vanpoucke
  • Publication number: 20080003180
    Abstract: The present invention relates to a marker that can be used as aging biomarker. More specifically, the present invention relates to the analysis of N-glycans in serum and its relation to the virtual age of the subject. This aging biomarker can be used to study the effect of medication, food compounds and/or special diets on the wellness and virtual age of animals, including humans.
    Type: Application
    Filed: November 29, 2005
    Publication date: January 3, 2008
    Applicants: Vlaams Interuniversitair Instituut Voor Biotechnologie VZW, Universiteit Gent
    Inventors: Cuiying Chen, Roland Contreras
  • Patent number: 7307060
    Abstract: The current invention relates to the field of hypoxia-induced disorders and more specifically to the use of hypoxia inducible factor 2? as a target in a method for the screening for molecules that can be used for the treatment of pulmonary hypertension. The invention further relates to the use of HIF-2? and/or of the HIF-2? inducible protein VEGF for the treatment of neonatal respiratory distress syndrome.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: December 11, 2007
    Assignee: Vlaams Interuniversitair Instituut voor Biotechnologie VZW
    Inventors: Veerle Compernolle, Peter Carmeliet