Patents Assigned to Life Sciences Research Partners vzw.
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Patent number: 11814688Abstract: The present application relates to the field of cancer, particular to hypoxic tumors. It was found that hypoxia is an important driver for hypermethylation of (promoters of) tumor suppressor genes. As this hypermethylation is a stable signature that is also present in circulating tumor DNA in peripheral blood, detecting this methylation pattern is a surrogate marker for tumor hypoxia. This can be used to adapt therapy as well.Type: GrantFiled: April 25, 2022Date of Patent: November 14, 2023Assignees: VIB VZW, Katholieke Universiteit Leuven, K.U. Leuven R & D, Life Sciences Research Partners VZWInventors: Diether Lambrechts, Bernard Thienpont
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Patent number: 11654201Abstract: Described are nucleic acid regulatory elements that are able to enhance liver-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. These are particularly useful for applications using gene therapy.Type: GrantFiled: October 21, 2019Date of Patent: May 23, 2023Assignees: VIB VZW, Universiteit Gent, Life Sciences Research Partners VZWInventors: Marinee Chuah, Thierry Vandendriessche, Pieter De Bleser
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Publication number: 20220259677Abstract: The present application relates to the field of cancer, particular to hypoxic tumors. It was found that hypoxia is an important driver for hypermethylation of (promoters of) tumor suppressor genes. As this hypermethylation is a stable signature that is also present in circulating tumor DNA in peripheral blood, detecting this methylation pattern is a surrogate marker for tumor hypoxia. This can be used to adapt therapy as well.Type: ApplicationFiled: April 25, 2022Publication date: August 18, 2022Applicants: VIB VZW, Katholieke Universiteit Leuven, K.U. Leuven R&D, Life Sciences Research Partners VZWInventors: Diether LAMBRECHTS, Bernard THIENPONT
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Patent number: 10982196Abstract: 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: GrantFiled: August 4, 2014Date of Patent: April 20, 2021Assignees: Life Sciences Research Partners VZW, Katholieke Universiteit LeuvenInventor: Jean-Marie Saint-Remy
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Patent number: 10899795Abstract: The present invention relates to immunogenic peptides comprising a T-cell epitope. Said peptides are modified such that CD4+ T-cell responses are obtainable that are much stronger than the CD4+ T-cell responses obtained with the same peptides not comprising said modification. In particular, the modification is the addition of a cysteine, insertion of a cysteine or mutation into a cysteine of a residue at a position adjacent to but outside the MHC-binding site of the peptide. Further disclosed are the use of such modified peptides in treating, suppressing or preventing diseases such as infectious or allergic diseases and autoimmune diseases, in preventing or suppressing graft rejection, or in the eradication of tumor cells.Type: GrantFiled: January 30, 2013Date of Patent: January 26, 2021Assignees: LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVENInventor: Jean-Marie Saint-Remy
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Patent number: 10662232Abstract: The present invention provides novel peptides and homologues thereof. 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 recognised by CD4+ T cell more specifically of an allergen or auto-antigen, 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 of the invention have been shown to be useful a medicine, more in particular for the prevention or treatment of immune disorders, more specifically of allergic disorders or autoimmune diseases. The present invention thus provides for the use of said peptides for the manufacture of a medicament for the prevention or treatment of an immune disorder and further provides for methods of treatment or preventing immune disorders by using said peptides.Type: GrantFiled: December 21, 2015Date of Patent: May 26, 2020Assignee: LIFE SCIENCES RESEARCH PARTNERS VZWInventor: Jean-Marie Saint-Remy
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Patent number: 10633707Abstract: Described are mismatch repair (MMR-)deficient tumors. Markers are presented herein having a high sensitivity to detect whether a tumor is mismatch repair deficient or not. The markers are particularly mutations in microsatellite regions. Accordingly, methods and materials are provided for diagnosing microsatellite instability of a tumor. Such a method comprises determining the presence of these markers. Further, kits are provided to detect the presence of these markers (or subsets thereof) in a sample.Type: GrantFiled: October 3, 2014Date of Patent: April 28, 2020Assignees: VIB VZW, Life Sciences Research Partners VZWInventor: Diether Lambrechts
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Patent number: 10617748Abstract: The present invention relates to the use of immunogenic peptides comprising a T-cell epitope derived from a tumor-associated antigen and a redox motif such as C-(X)2-[CST] or [CST]-(X)2-C in the treatment of a tumor or in the treatment or prevention of a tumor relapse, and in the manufacture of medicaments therefore.Type: GrantFiled: January 5, 2015Date of Patent: April 14, 2020Assignees: LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVENInventor: Jean-Marie Saint-Remy
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Patent number: 10294529Abstract: 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: GrantFiled: April 10, 2013Date of Patent: May 21, 2019Assignees: Life Sciences Research Partners VZW, VIB VZWInventor: Diether Lambrechts
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Patent number: 10149914Abstract: Described are nucleic acid regulatory elements that are able to enhance liver-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. These are particularly useful for applications using gene therapy.Type: GrantFiled: April 10, 2017Date of Patent: December 11, 2018Assignees: VIB VZW, Life Sciences Research Partners VZW, Universiteit GentInventors: Marinee Chuah, Thierry Vandendriessche, Pieter De Bleser
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Patent number: 10106601Abstract: The present application relates to the field of leukemias, and more in particular to how P1 GF inhibition can help to treat Philadelphia chromosome positive (Ph+) leukemias. Methods are provided for treating Ph+ leukemias by administering P1 GF inhibitors. Also disclosed are uses of P1 GF inhibitors in the treatment of Ph+ leukemias, or for the preparation of a medicament against Ph+ leukemias.Type: GrantFiled: October 2, 2009Date of Patent: October 23, 2018Assignees: VIB VZW, Life Sciences Research Partners VZWInventors: Peter Carmeliet, Sonja Loges
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Patent number: 10076576Abstract: The present invention relates to the field of oligopeptide prodrugs that are intended for the treatment of cancer. The selectivity of these prodrugs requires the presence of an (oligo)peptidic moiety and/or a protective capping group to ensure the prodrug stability in blood. It further in particular relates to the exemplary oligopeptidic moiety ALGP and to prodrugs comprising it. In particular it also relates to the capping group phosphonoacetyl and to prodrugs comprising this capping group.Type: GrantFiled: December 27, 2013Date of Patent: September 18, 2018Assignee: LIFE SCIENCES RESEARCH PARTNERS VZWInventor: André Trouet
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Patent number: 10041126Abstract: The disclosure relates to the field of biomarkers to diagnose a disease, more particularly to the field of biomarkers to diagnose cancer, and most particularly to colorectal cancer. Specifically, these biomarkers are expressed in monocytes of a subject, particularly circulating monocytes, as can be isolated from peripheral blood. The markers are particularly useful for early detection of cancer.Type: GrantFiled: January 28, 2013Date of Patent: August 7, 2018Assignees: VIB VZW, Life Sciences Research Partners VZW, Katholieke Universiteit Leuven, K.U. Leuven R&DInventor: Massimiliano Mazzone
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Publication number: 20180051345Abstract: The present application relates to the field of cancer, particular to hypoxic tumors. It was found that hypoxia is an important driver for hypermethylation of (promoters of) tumor suppressor genes. As this hypermethylation is a stable signature that is also present in circulating tumor DNA in peripheral blood, detecting this methylation pattern is a surrogate marker for tumor hypoxia. This can be used to adapt therapy as well.Type: ApplicationFiled: March 4, 2016Publication date: February 22, 2018Applicants: VIB VZW, KATHOLIEKE UNIVERSITEIT LEUVEN, K.U. LEUVEN R&D, LIFE SCIENCES RESEARCH PARTNERS VZWInventors: Diether LAMBRECHTS, Bernard THIENPONT
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Patent number: 9862777Abstract: The present application relates to the field of single-domain antibodies (also called nanobodies), more particularly single-domain antibodies against SOD1 protein isoforms. It also relates to the use of these nanobodies in medicine. Accordingly, methods to treat a disease using these nanobodies are provided herein. The single-domain antibodies are particularly envisaged for treatment of ALS.Type: GrantFiled: May 28, 2014Date of Patent: January 9, 2018Assignees: VIB VZW, LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVEN, K.U. LEUVEN R&DInventors: Wim Robberecht, Frederic Rousseau, Joost Schymkowitz
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Patent number: 9861661Abstract: 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: April 15, 2015Date of Patent: January 9, 2018Assignees: LIFE SCIENCES RESEARCH PARTNERS VZW, KATHOLIEKE UNIVERSITEIT LEUVENInventor: Jean-Marie Saint-Remy
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Publication number: 20170209600Abstract: Described are nucleic acid regulatory elements that are able to enhance liver-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. These are particularly useful for applications using gene therapy.Type: ApplicationFiled: April 10, 2017Publication date: July 27, 2017Applicants: VIB VZW, Life Sciences Research Partners VZW, Universiteit GentInventors: Marinee Chuah, Thierry Vandendriessche, Pieter De Bleser
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Patent number: 9617548Abstract: The present invention relates to nucleic acid regulatory elements that are able to enhance liver-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. The present invention is particularly useful for applications using gene therapy.Type: GrantFiled: April 21, 2009Date of Patent: April 11, 2017Assignees: VIB VZW, Life Sciences Research Partners VZW, Universiteit GentInventors: Marinee Chuah, Thierry Vandendriessche, Pieter De Bleser
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Publication number: 20160166532Abstract: This disclosure relates to the field of angiogenesis, more particularly to the field of pathological angiogenesis. In particular, the disclosure has found that inhibitors reducing the activity of the enzyme carnitine palmitoyltransferase 1A can be used for treatment of diseases in which pathological angiogenesis is involved. In particular, the disclosure provides siRNAs directed against carnitine palmitoyltransferase 1A for the treatment of pathological angiogenesis. The disclosure also provides the use of a therapeutically effective amount of inhibitors of carnitine palmitoyltransferase 1A, or a pharmaceutically acceptable salt thereof, for the treatment of pathological angiogenesis.Type: ApplicationFiled: July 25, 2014Publication date: June 16, 2016Applicant: Life Sciences Research Partners VZWInventors: Peter Carmeliet, Sandra Schoors
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Patent number: 9353164Abstract: The present invention relates to nucleic acid regulatory elements that are able to enhance cardiac-specific expression of genes, methods employing these regulatory elements and uses of these elements. Expression cassettes and vectors containing these nucleic acid regulatory elements are also disclosed. The present invention is particularly useful for applications using gene therapy.Type: GrantFiled: October 29, 2010Date of Patent: May 31, 2016Assignees: VIB VZW, Life Sciences Research Partners VZW, Universiteit GentInventors: Lay Khim Chuah, Thierry Vandendriessche, Pieter De Bleser