Patents by Inventor Samuel Wadsworth
Samuel Wadsworth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20160068844Abstract: Compositions and methods for treating macular degeneration are disclosed. The methods utilize IL17 inhibitors, such as IL17 receptors, as well as fusion proteins including an IL17 receptor fused with a multimerization domain, and recombinant viral vectors encoding such fusions.Type: ApplicationFiled: April 17, 2014Publication date: March 10, 2016Inventors: Samuel WADSWORTH, Abraham SCARIA, Chi-Chao CHAN
-
Publication number: 20150353899Abstract: The use of iNOS inhibitors, including aurintricarboxylic acid, dexamethasone and valproic acid, to increase the yield of a variety of viruses in culture, including recombinant herpesviruses is described.Type: ApplicationFiled: January 7, 2014Publication date: December 10, 2015Applicant: Genzyme CorporationInventors: Peter Pechan, Jeffery Ardinger, Abraham Scaria, Samuel Wadsworth
-
Publication number: 20140315804Abstract: The present provides fusion proteins comprising PDGF and VEGF binding portions, and recombinant viral particles encoding the fusion proteins. Compositions comprising the fusion proteins and viral particles as well as methods of using the same are also provided.Type: ApplicationFiled: March 13, 2014Publication date: October 23, 2014Applicant: GENZYME CORPORATIONInventors: Peter PECHAN, Jeffery ARDINGER, Hillard RUBIN, Samuel WADSWORTH, Abraham SCARIA
-
Publication number: 20140193411Abstract: Multimeric fusion proteins of an Ig-like domain of Flt-1 are rendered functional by inclusion of a linker moiety. Vectors encoding the fusion proteins and host cells expressing the fusion proteins can be used therapeutically to block neovascularization in individuals with pathological conditions related to neovascularization. Such conditions include age-related macular degeneration, cancer, psoriasis, proliferative diabetic retinopathy, asthma, uveitis, osteoarthritis, and rheumatoid arthritis. The same means of multimerization used for an Iglike domain of Flt-1, i.e., a linker and a multimerization domain, can be used for other polypeptides, including extracellular receptors, antibody variable regions, cytokines, chemokines, and growth factors.Type: ApplicationFiled: January 31, 2014Publication date: July 10, 2014Applicant: Genzyme CorporationInventors: Abraham Scaria, Peter Pechan, Samuel Wadsworth
-
Patent number: 8658602Abstract: Multimeric fusion proteins of an Ig-like domain of Flt-1 are rendered functional by inclusion of a linker moiety. Vectors encoding the fusion proteins and host cells expressing the fusion proteins can be used therapeutically to block neovascularization in individuals with pathological conditions related to neovascularization. Such conditions include age-related macular degeneration, cancer, psoriasis, proliferative diabetic retinopathy, asthma, uveitis, osteoarthritis, and rheumatoid arthritis. The same means of multimerization used for an Iglike domain of Flt-1, i.e., a linker and a multimerization domain, can be used for other polypeptides, including extracellular receptors, antibody variable regions, cytokines, chemokines, and growth factors.Type: GrantFiled: February 2, 2011Date of Patent: February 25, 2014Assignee: GenzymeCorporationInventors: Abraham Scaria, Peter Pechan, Samuel Wadsworth
-
Publication number: 20110268735Abstract: Multimeric fusion proteins of an Ig-like domain of Flt-1 are rendered functional by inclusion of a linker moiety. Vectors encoding the fusion proteins and host cells expressing the fusion proteins can be used therapeutically to block neovascularization in individuals with pathological conditions related to neovascularization. Such conditions include age-related macular degeneration, cancer, psoriasis, proliferative diabetic retinopathy, asthma, uveitis, osteoarthritis, and rheumatoid arthritis. The same means of multimerization used for an Iglike domain of Flt-1, i.e., a linker and a multimerization domain, can be used for other polypeptides, including extracellular receptors, antibody variable regions, cytokines, chemokines, and growth factors.Type: ApplicationFiled: February 2, 2011Publication date: November 3, 2011Inventors: Abraham Scaria, Peter Pechan, Samuel Wadsworth
-
Patent number: 7928072Abstract: Multimeric fusion proteins of an Ig-like domain of Flt-1 are rendered functional by inclusion of a linker moiety. Vectors encoding the fusion proteins and host cells expressing the fusion proteins can be used therapeutically to block neovascularization in individuals with pathological conditions related to neovascularization. Such conditions include age-related macular degeneration, cancer, psoriasis, proliferative diabetic retinopathy, asthma, uveitis, osteoarthritis, and rheumatoid arthritis. The same means of multimerization used for an Iglike domain of Flt-1, i.e., a linker and a multimerization domain, can be used for other polypeptides, including extracellular receptors, antibody variable regions, cytokines, chemokines, and growth factors.Type: GrantFiled: March 12, 2007Date of Patent: April 19, 2011Assignee: Genzyme CorporationInventors: Abraham Scaria, Peter Pechan, Samuel Wadsworth
-
Publication number: 20110034539Abstract: The present invention relates to a method of treating an individual having a blood coagulation defect (e.g., hemophilia A, hemophilia B), comprising administering to the individual an effective amount of a DNA vector encoding modified Factor VII (FVII), wherein the modified Factor VII leads to generation of Factor VIIa in vivo. In a particular embodiment, the invention pertains to a method of treating an individual having a blood coagulation defect comprising administering to the individual an effective amount of a nucleic acid encoding a modified FVII wherein the modified FVII comprises a signal which codes for precursor cleavage by furin at the activation cleavage site of the modified FVII. The invention also relates to a method of treating an individual having a blood coagulation disorder comprising administering to the individual an effective amount of a nucleic acid encoding the light chain of human FVII and a nucleic acid encoding the heavy chain of human FVII operably linked to a leader sequence.Type: ApplicationFiled: September 25, 2009Publication date: February 10, 2011Inventors: Samuel WADSWORTH, Abraham SCARIA
-
Publication number: 20090286857Abstract: This disclosure provides methods and compositions for treating disorders or injuries that affect motor function and control in a subject. In one aspect, the invention a transgene product is delivered to a subject's spinal cord by administering a recombinant viral vector containing the transgene to the spinal cord. The viral vector delivers the transgene which expresses the encoded recombinant viral gene product. The viral gene product comprises HIF1-alpha. Also provided are compositions for delivery of a transgene product to a subject's spinal cord.Type: ApplicationFiled: April 3, 2009Publication date: November 19, 2009Applicant: GENZYME CORPORATIONInventors: Catherine O'Riordan, Samuel Wadsworth
-
Publication number: 20080070297Abstract: The invention is directed to novel combinations of liver specific enhancers and promoter elements for achieving persistent transgene expression in the liver. The liver specific enhancer elements may be derived from either the human serum albumin, prothrombin, ?-1microglobulin or aldolase genes in single copies or in multimerized from linked to elements derived from the cytomegalovirus intermediate early (CMV), ?-1-antitrypsin or albumin promoters. In a preferred embodiment of the invention, an adenoviral vector comprising a liver specific enhancer/promoter combination operably linked to a transgene is administered to recipient cells. In other embodiments of the invention, adeno-associated viral vectors, retroviral vectors, lentiviral vectors or a plasmid comprising the liver specific enhancer/promoter combination linked to a transgene is administered to recipient cells. Also within the scope of the invention are promoter elements derived from the human prothrombin gene and the ?-fibrinogen gene.Type: ApplicationFiled: November 13, 2007Publication date: March 20, 2008Applicant: GENZYME CORPORATIONInventors: David SOUZA, Donna ARMENTANO, Samuel WADSWORTH
-
Publication number: 20070224178Abstract: Multimeric fusion proteins of an Ig-like domain of Flt-1 are rendered functional by inclusion of a linker moiety. Vectors encoding the fusion proteins and host cells expressing the fusion proteins can be used therapeutically to block neovascularization in individuals with pathological conditions related to neovascularization. Such conditions include age-related macular degeneration, cancer, psoriasis, proliferative diabetic retinopathy, asthma, uveitis, osteoarthritis, and rheumatoid arthritis. The same means of multimerization used for an Iglike domain of Flt-1, i.e., a linker and a multimerization domain, can be used for other polypeptides, including extracellular receptors, antibody variable regions, cytokines, chemokines, and growth factors.Type: ApplicationFiled: March 12, 2007Publication date: September 27, 2007Inventors: Abraham Scaria, Peter Pechan, Samuel Wadsworth
-
Publication number: 20050107318Abstract: Evidence is emerging that lipid accumulation in the liver and the muscle contributes to insulin resistance in type II diabetes and the metabolic syndrome (1). This has prompted an investigation of the relationship between lipid accumulation in the liver, serum triglyceride levels, and glucose disposal. These studies demonstrate that liver fat positively correlated to fasting triglyceride levels and negatively correlated to glucose diposal (2). Therefore, strategies to prevent lipid accumulation in liver would have therapeutic value for treatment of type II diabetes, metabolic syndrome and non-alcoholic fatty liver disease. The invention described here relates to continuous administration of GLP-1 or its analogs obtained by either gene or cell therapy that results in reduction serum triglycerides and reduction of lipid accumulation in the liver for treatment of type II diabetes, the metabolic syndrome or non-alcoholic fatty liver disease.Type: ApplicationFiled: November 17, 2003Publication date: May 19, 2005Inventors: Samuel Wadsworth, Donna Armentano, Richard Gregory, Geoffrey Parsons
-
Publication number: 20040023389Abstract: The invention relates to recombinant adenoviral vectors for use in delivering a nucleic acid(s) encoding an immunomodulatory molecule(s) to the cells of an individual that allows the vector to reduce or evade the host immune response from the cells of said individual. These vectors could be used to induce tolerance to an adenovirus antigen or transgenic products by transduction of antigen-presenting cells of an individual and/or increase the half-life of antigen-presenting cells in order to enhance immune response against tumor antigens.Type: ApplicationFiled: November 12, 2002Publication date: February 5, 2004Inventors: Abraham Scaria, Samuel Wadsworth
-
Patent number: 5811633Abstract: The construction of transgenic mouse models for testing potential treatments for Alzheimer's disease are described. The models are characterized by a greater similarity to the conditions existing in naturally occurring Alzheimer's disease, based on expression of all three forms of the .beta.-amyloid precursor protein (APP), APP.sub.695, APP.sub.751, and APP.sub.770), as well as various point mutations based on naturally occurring mutations, such as the London and Indiana familial Alzheimer's disease (FAD) mutations at amino acid 717, and predicted mutations in the APP gene. The APP gene constructs are prepared using the naturally occurring promoter, as well as inducible promoters such as the mouse metallothionine promoter, which can be regulated by addition of heavy metals such as zinc to the mouse's water or diet, and promoters such as the rat neuron specific enolase promoter, human .beta.Type: GrantFiled: June 7, 1995Date of Patent: September 22, 1998Inventors: Samuel Wadsworth, Benjamin Snyder, Cha-Mer Wei, Paul J. Leibowitz
-
Patent number: 5720936Abstract: The construction of transgenic animal models for testing potential treatments for Alzheimer's disease are described. The models are characterized by a greater similarity to the conditions existing in naturally occurring Alzheimer's disease, based on expression of all three forms of the .beta.-amyloid precursor protein (APP), APP.sub.695, APP.sub.751, and APP.sub.770), as well as various point mutations based on naturally occurring mutations, such as the London and Indiana familial Alzheimer's disease (FAD) mutations at amino acid 717, and predicted mutations in the APP gene. The APP gene constructs are prepared using the naturally occurring promoter, as well as inducible promoters such as the mouse metallothionine promoter, which can be regulated by addition of heavy metals such as zinc to the animal's water or diet, and promoters such as the rat neuron specific enolase promoter, human .beta.Type: GrantFiled: July 29, 1994Date of Patent: February 24, 1998Assignee: Athena Neurosciences, Inc.Inventors: Samuel Wadsworth, Benjamin Snyder, Cha-Mer Wei, Paul J. Leibowitz
-
Patent number: 5604131Abstract: A nucleic acid construct is described which when expressed in cells, results in the production of APP695, APP751 and APP770. The construct is the cDNA for APP770 with the genomic sequences encoding the KI and OX-2 regions substituting for those regions present in the cDNA.Type: GrantFiled: September 17, 1993Date of Patent: February 18, 1997Assignee: Athena Neurosciences, Inc.Inventors: Samuel Wadsworth, Benjamin Snyder, Vermuri B. Reddy, Chamer Wei