Monoclonal Antibody Patents (Class 436/548)
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Patent number: 11666888Abstract: Chromatography resins having mixed mode ligands and methods of using such resins are provided.Type: GrantFiled: February 5, 2019Date of Patent: June 6, 2023Assignee: BIO-RAD LABORATORIES, INC.Inventors: Christopher Belisle, Hong Chen, Yueping Xu, Jiali Liao, Xuemei He
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Patent number: 9574011Abstract: The invention relates to antibodies that specifically bind to tissue factor pathway inhibitor (TFPI) and that reduce the clotting time of blood. Such antibodies have utility in the treatment of subjects with a coagulopathy.Type: GrantFiled: December 20, 2012Date of Patent: February 21, 2017Assignee: Novo Nordisk A/SInventors: Ida Hilden, Berit Olsen Krogh, Jes Thorn Clausen, Ole Hvilsted Olsen, Jens Breinholt, Brian Lauritzen, Brit Binow Soerensen
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Patent number: 9127039Abstract: The present invention provides a method of measuring an endogenous low-molecular-weight compound specifically and conveniently with high sensitivity. Using the particular sulfur-containing amino acid derivative, a method of measuring an endogenous low-molecular-weight compound specifically and conveniently with high sensitivity can be provided.Type: GrantFiled: November 16, 2012Date of Patent: September 8, 2015Assignee: AJINOMOTO CO., INC.Inventors: Kazuyuki Kubota, Toshimi Mizukoshi
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Patent number: 9017957Abstract: An object of the present invention is to provide an antibody that can be stably supplied and can react with prostasin under non-denaturation and denaturation conditions, and an antigen peptide for preparation of the antibody. The present invention relates to a peptide consisting of the amino acid sequence shown in SEQ ID NO: 1 or a peptide consisting of an amino acid sequence that has a deletion, a substitution, or an addition of one or several amino acids with respect to the amino acid sequence shown in SEQ ID NO: 1 and having antigenicity of prostasin. Furthermore, the present invention relates to an antibody prepared using the peptide as an antigen.Type: GrantFiled: May 1, 2007Date of Patent: April 28, 2015Assignees: Hitachi Chemical Company, Ltd., Kimio Tomita, Kenichiro KitamuraInventors: Hiromi Iijima, Noriya Ohta, Kimio Tomita, Kenichiro Kitamura
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Publication number: 20150110802Abstract: Methods are provided for producing a plurality of antibody species in a single animal, comprising delivering a plurality of antigen species to a single animal, where each antigen species is delivered to the animal at an anatomically distinct location. Also provided are methods for generating an immune response in an animal, where each antigen species is delivered to the animal at an anatomically distinct location, under conditions in which the animal produces a plurality of antibody species, where each antibody species specifically binds to a different antigen species among the plurality of antigen species.Type: ApplicationFiled: February 26, 2013Publication date: April 23, 2015Applicant: Medlmmune, LLCInventors: Partha S. Chowdhury, Chew-Shun Chang
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Patent number: 9000134Abstract: The invention provides reagents and methods for diagnosing kidney disease in a human or animal.Type: GrantFiled: May 12, 2008Date of Patent: April 7, 2015Inventors: Wallace B. Haigh, Donald L. Very, Jr.
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Patent number: 8993343Abstract: The present invention relates to an anti-inflammatory composition using the antibody specifically binding to CD93 or its soluble fragment, and a diagnostic method and a diagnostic kit for inflammatory disease using CD93 or its soluble fragment specific antibody or aptamer.Type: GrantFiled: January 18, 2010Date of Patent: March 31, 2015Assignee: Korea Research Institute of Bioscience and BiotechnologyInventors: Young Woo Park, Jae Won Jeon, Joon-Goo Jung, Hye In Choi, Myung-ho Sohn, Ho youn Kim, Mi-La Cho, Young-Soon Jang, Ji-Hun Moon, Ji Hyun Park
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Patent number: 8986936Abstract: The present invention relates to methods and kits for the prediction of risk for heart failure using post-translation modified forms of cardiac troponin T as a biomarker.Type: GrantFiled: May 20, 2010Date of Patent: March 24, 2015Assignees: Inserm (Institut National de la Santa et de la Recherche Medicale), Institute Pasteur de Lille, Le Centre Hospitalier Regional Universitaire de Lille, Universite de RouenInventors: Florence Pinet, Paul Mulder, Christophe Bauters, Vincent Richard
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Patent number: 8980646Abstract: Improved methods for the production, selection and inhibition of catalytic and covalent antibodies are disclosed.Type: GrantFiled: March 26, 2004Date of Patent: March 17, 2015Assignee: Paul, SudhirInventors: Sudhir Paul, Yasuhiro Nishiyama
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Patent number: 8975384Abstract: The present invention provides a tag peptide comprising an amino acid sequence represented by the following formula (I): X1-Tyr-X2-Gly-Gln-X3??(I) (wherein X1, X2 and X3 are the same or different and each represent any amino acid residue) and an antibody against the tag peptide. By combined use of the tag peptide and antibody of the present invention, a system that enables proteins expressed from cloned genes to be highly purified in an inexpensive and easy manner can be established.Type: GrantFiled: December 18, 2008Date of Patent: March 10, 2015Assignee: Osaka UniversityInventor: Junichi Takagi
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Patent number: 8969024Abstract: Compositions and methods comprising proteins that bind specifically to adalimumab are disclosed herein. Adalimumab is a monoclonal antibody specific for the cytokine TNF-? and was developed to treat TNF-? mediated inflammatory diseases. In one aspect of the instant invention, the binding proteins are antibodies directed toward adalimumab. These antibodies, including binding fragments thereof, can be used in a clinical setting as well as for research and development. For example, these anti-adalimumab antibodies can be employed to neutralize adalimumab.Type: GrantFiled: August 27, 2008Date of Patent: March 3, 2015Assignee: AbbVie Biotechnology LtdInventors: Zehra Kaymakcalan, Limin Xiong
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Patent number: 8951743Abstract: The present invention stems from the finding that the extracellular domain of CD31 proteins present on blood leukocytes is shed and released in the circulation as a soluble form of CD31. A method for detecting shed CD31 is further disclosed. The invention therefore relates to a method for detecting a shed ectodomain of a transmembrane protein such as CD31 and to the use of such a method as a diagnostic tool. The invention further provides methods for determining whether a candidate protein is part of a molecular complex.Type: GrantFiled: June 30, 2009Date of Patent: February 10, 2015Assignee: Institut National de la Sante et de la Recherche Medicale (INSERM)Inventors: Giuseppina Caligiuri, Antonino Nicoletti
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Patent number: 8927225Abstract: Disclosed is an assay (method) to quantify the amounts of catecholamine-O-methyltransferase (COMT) protein in samples, such as extracts from cell cultures, body fluids, tissues, and environmental samples. It uses novel agents (anti-NE, COMT-NE, or COMT-epitope-NE) in combination with two previously described agents (anti-COMT and COMT) in a competitive ELISA system to achieve this aim.Type: GrantFiled: September 8, 2009Date of Patent: January 6, 2015Assignee: The University of Hong KongInventors: Shu Leong Ho, Wing Lok Ho, David Boyer Ramsden
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Patent number: 8916152Abstract: The invention relates to antibodies against S100A4, methods for the preparation of these antibodies, pharmaceutical compositions comprising these antibodies, and therapeutic and diagnostic uses thereof.Type: GrantFiled: June 14, 2011Date of Patent: December 23, 2014Assignee: Lykera Biomed SAInventors: Jose Luis Hernandez Miguez, Jaume Adan Plana, Josep Maria Martinez Escola, Marc Masa Alvarez, Ramon Messeguer Peypoch, Francesc Mitjans Prat, Sheila Dakhel Plaza, Antonio Coll Manzano, Rosa Ma Hervas Villegas, Carme Calvis Calpe, Laura Padilla Garcia, Lourdes Tatiana Roque Navarro, Laura Barbera Ferrando, Manuel Rivas Canas, Luis Angel Gomez Casajus
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Patent number: 8889102Abstract: The present invention provides for methods and materials for diagnosing and treating neuromyelitis optica (NMO).Type: GrantFiled: September 19, 2008Date of Patent: November 18, 2014Assignee: Mayo Foundation for Medical Education and ResearchInventors: Vanda A. Lennon, Sean J. Pittock
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Publication number: 20140335097Abstract: The present invention provides an expression vector for cell-surface expression of proteins.Type: ApplicationFiled: July 31, 2014Publication date: November 13, 2014Inventors: Jeremy BEAUCHAMP, Anita DREYER, Hugues MATILE
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Patent number: 8883992Abstract: Isolated nucleic acids encoding anti-CD19 mouse monoclonal antibodies are described herein. Also described are expression vectors, host cells and a method of producing anti-CD19 antibodies.Type: GrantFiled: October 26, 2012Date of Patent: November 11, 2014Assignee: Medimmune, LLCInventors: Melissa Damschroder, Peter Kiener, Herren Wu, William Dall'Acqua, Ronald Herbst, Anthony Coyle
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Patent number: 8865479Abstract: Screening assays and methods of performing such assays are provided. In certain examples, the assays and methods may be designed to determine whether or not two or more species can associate with each other. In some examples, the assays and methods may be used to determine if a known antigen binds to an unknown monoclonal antibody.Type: GrantFiled: August 16, 2010Date of Patent: October 21, 2014Assignee: President and Fellows of Harvard CollegeInventors: J. Christopher Love, Hidde L. Ploegh, Jehnna Ronan
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Patent number: 8865874Abstract: The present invention is a compound having a structure represented by the following formula (1): and an antibody to BSH obtained by using the compound as a hapten and using a complex of the hapten and a high-molecular compound as an antigen. By using the present invention, it becomes possible to provide a hapten compound for preparing an antibody recognizing BSH highly sensitively and highly selectively, an antibody to BSH, as well as a kit for measuring BSH and an immunological measuring method having high sensitivity and excellent in quantitative property using the antibody.Type: GrantFiled: October 5, 2006Date of Patent: October 21, 2014Assignees: Japan Science and Technology Agency, Osaka Prefecture University, Stella Chemifa CorporationInventors: Mitsunori Kirihata, Tomoyuki Asano, Kohki Uehara
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Patent number: 8859278Abstract: Certain aspects of the present invention are directed to new fully human fusion partner cell lines called human Karyochi cells, and to methods for making them. Human Karyochi cells are then fused with human antibody-secreting lymphoid cells to make fully human hybridomas called Karyochi-based hybridomas, which likewise secrete fully human monoclonal antibodies. Human Karyochi cells are made by isolating a donor nucleus that is substantially free of cytoplasm from either a first malignant B-lymphocyte cell line or a normal B-lymphocyte, and transferring the donor nucleus into the cytoplasm of a recipient cell from a second T- or B-lymphoid cell line. With time the nuclei synchronize and fuse to form the chimeric Karyochi fusion partner cell line. Nuclear transfer can be accomplished using intra-cytosolic nucleus injection or by impact-induced nucleus administration.Type: GrantFiled: August 25, 2006Date of Patent: October 14, 2014Assignee: The Trustees of Columbia University in the City of New YorkInventors: Ilya Trakht, Gavreel Kalantarov
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Patent number: 8835188Abstract: Screening assays and methods of performing such assays are provided. In certain examples, the assays and methods may be designed to determine whether or not two or more species can associate with each other. In some examples, the assays and methods may be used to determine if a known antigen binds to an unknown monoclonal antibody.Type: GrantFiled: August 6, 2013Date of Patent: September 16, 2014Assignee: Presidents and Fellows of Harvard CollegeInventors: J. Christopher Love, Hidde L. Ploegh, Jehnna Ronan
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Patent number: 8835187Abstract: Screening assays and methods of performing such assays are provided. In certain examples, the assays and methods may be designed to determine whether or not two or more species can associate with each other. In some examples, the assays and methods may be used to determine if a known antigen binds to an unknown monoclonal antibody.Type: GrantFiled: August 6, 2013Date of Patent: September 16, 2014Assignee: Presidents and Fellows of Harvard CollegeInventors: J. Christopher Love, Hidde L. Ploegh, Jehnna Ronan
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Patent number: 8828671Abstract: Whole cell, simultaneous target and drug-target assay using differentially labeled antibodies and flow cytometry. First antibody binds to total target and second antibody binds to the drug binding site of the target, thus drug binding will competitively inhibit the second antibody allowing for a competitive inhibition assay of drug-target binding. The assay allows for whole cell analysis and even analysis of mixed populations of cells, yet provides detailed kinetic assessment of drug activity.Type: GrantFiled: February 5, 2013Date of Patent: September 9, 2014Assignee: Laboratory Corporation of America HoldingsInventors: Norman B. Purvis, Gregory T. Stelzer
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Publication number: 20140234323Abstract: The present invention relates to antibodies, antibody fragments, and derivatives thereof that specifically bind to TLR3 cell receptors present on the surface of cells. The invention also relates to hybridomas producing such antibodies; methods of making such antibodies; fragments, variants, and derivatives of the antibodies; pharmaceutical compositions comprising the same; methods of using the antibodies to detect TLR3 levels on the surface of cells, and the use of such antibodies and compositions for diagnostic or therapeutic purposes in subjects.Type: ApplicationFiled: May 2, 2014Publication date: August 21, 2014Applicant: Innate PharmaInventors: KARINE CHEMIN, LAURENT GAUTHIER, YANNIS MOREL, CARINE PATUREL, AGNES TISSERANT
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Patent number: 8791323Abstract: A method for engineering and utilizing large DNA vectors to target, via homologous recombination, and modify, in any desirable fashion, endogenous genes and chromosomal loci in eukaryotic cells. These large DNA targeting vectors for eukaryotic cells, termed LTVECs, are derived from fragments of cloned genomic DNA larger than those typically used by other approaches intended to perform homologous targeting in eukaryotic cells. Also provided is a rapid and convenient method of detecting eukaryotic cells in which the LTVEC has correctly targeted and modified the desired endogenous gene(s) or chromosomal locus (loci) as well as the use of these cells to generate organisms bearing the genetic modification.Type: GrantFiled: November 9, 2006Date of Patent: July 29, 2014Assignee: Regeneron Pharmaceuticals, Inc.Inventors: Andrew J. Murphy, George D. Yancopoulos, Margaret Karow, Lynn Macdonald, Sean Stevens, Aris N. Economides, David M. Valenzuela
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Patent number: 8778885Abstract: The invention provides a method for treating a medical condition, disease, or disorder mediated by a misfolded form of superoxide dismutase (SOD) in a subject in need of treatment. The method optionally comprises administering to the subject a composition comprising a pharmaceutically acceptable vehicle and an agent selected from (1) an exogenous antibody or fragment thereof that binds selectively to the misfolded form of SOD, and/or (2) an immunogen that elicits production of an endogenous antibody that binds selectively to the misfolded form of SOD, and/or (3) a nucleic acid sequence encoding (1) or (2). In certain embodiments, the invention provides methods of treating diseases such as Alzheimer's Disease, Parkinson's Disease or amyotrophic lateral sclerosis using amyotrophic disease-specific epitopes, and compositions including these epitopes. The invention also provides antibodies that bind to monomeric or misfolded SOD1, and not on the molecular surface of native homodimeric SOD1.Type: GrantFiled: June 8, 2011Date of Patent: July 15, 2014Assignee: Amorfix Life Sciences Ltd.Inventors: Neil R. Cashman, Avijit Chakrabartty, Rishi Rakhit, Joachim Bernhard Ostermann
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Patent number: 8778699Abstract: A method for determining the amount of NT-proBNP in blood samples from animals. The method includes detecting degradation products of NT-proBNP by various methods, including using antibodies, kits and device.Type: GrantFiled: August 4, 2011Date of Patent: July 15, 2014Assignee: Idexx Laboratories, Inc.Inventors: Mahalakshmi Yerramilli, Michael Atkinson, Murthy V. S. N. Yerramilli
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Patent number: 8772049Abstract: Screening assays and methods of performing such assays are provided. In certain examples, the assays and methods may be designed to determine whether or not two or more species can associate with each other. In some examples, the assays and methods may be used to determine if a known antigen binds to an unknown monoclonal antibody.Type: GrantFiled: August 6, 2013Date of Patent: July 8, 2014Assignee: President and Fellows of Harvard CollegeInventors: J. Christopher Love, Hidde L. Ploegh, Jehnna Ronan
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Patent number: 8741586Abstract: The present invention relates to a method of diagnosis and therapy of cancers expressing the HER2 receptor. The invention provides antibodies or fragments thereof that recognise an epitope of the HER2 receptor truncated form CTF-611, said epitope being defined by a sequence included in SEQ ID NO: 2, and that are capable of discriminating between CTF-611 and CTF-616 (represented by SEQ ID NO:7), preferably additionally capable of discriminating between CTF-611 and CTF-613 (represented by SEQ ID NO:6). The invention also provides a method of cancer diagnosis using the disclosed antibodies, which comprises the detection of the presence of the HER2 receptor truncated form consisting of the amino acid sequence SEQ ID NO: 1 in a patient sample.Type: GrantFiled: December 6, 2010Date of Patent: June 3, 2014Assignees: Fundacio Privada Institucio Catalana de Recerca i Estudis Avancats, Fundacio Privada Institut d'Investigacio Oncologica de vall d'HebronInventors: Joaquin Arribas Lopez, Kim Pedersen, Pier-Davide Angellini, Josep Lluis Parra Palau, Jose Baselga Torres
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Patent number: 8715951Abstract: Disclosed are antibodies that selectively bind to blood coagulation factor FVIII, and highly sensitive immunological assays comprising these antibodies. Preferred assays can detect FVIII at about 3500-fold below the normal physiological levels, and have a wide array of applications including accurate monitoring of FVIII concentration in pharmaceutical products for treatment of blood coagulation disorders, and determination of FVIII levels in plasma of human patients, including those with blood coagulation disorders such as hemophilia.Type: GrantFiled: July 18, 2012Date of Patent: May 6, 2014Assignee: The University of Vermont and State Agriculture CollegeInventors: Behnaz Parhami-Seren, Kenneth G. Mann, David N. Fass
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Patent number: 8691531Abstract: The present invention is directed to compositions of matter comprising nucleic acids encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 207 or 208, encoding an anti-CD79b antibody comprising the heavy chain variable domain sequence of SEQ ID NO: 207 and the light chain variable domain sequence of SEQ ID NO: 208, or encoding an anti-CD79b antibody having : (i) a variable light chain comprising a HVR-L1 having the sequence of SEQ ID NO: 194, a HVR-L2 having the sequence of SEQ ID NO: 195, and a HVR-L3 having the sequence of SEQ ID NO: 196 and (ii) a variable light chain comprising a HVR-H1 having the sequence of SEQ ID NO: 202, a HVR-H2 having the sequence of SEQ ID NO: 203, and a HVR-H3 having the sequence of SEQ ID NO: 204, and vectors and host cells thereof.Type: GrantFiled: November 28, 2011Date of Patent: April 8, 2014Assignee: Genentech, Inc.Inventors: Yvonne Chen, Mark Dennis, David Dornan, Kristi Elkins, Jagath Reddy Junutula, Andrew Polson, Bing Zheng
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Patent number: 8691585Abstract: The present invention provides a method of predicting pregnancy outcome in a subject by determining the amount of an early pregnancy associated molecular isoform of hCG in a sample. The present invention further provides a method for determining the amount of early pregnancy associated molecular isoforms of human chorionic gonadotropin (hCG) in a sample. The present invention also provides a diagnostic kit for determining the amount of early pregnancy associated hCG in a sample. The present invention additionally provides an antibody which specifically binds to an early pregnancy associated molecular isoform of human chorionic gonadotropin. Finally, the present invention provides methods for detecting trophoblast or non-trophoblast malignancy in a sample.Type: GrantFiled: June 1, 2011Date of Patent: April 8, 2014Assignee: The Trustees of Columbia University in the City of New YorkInventors: John F. O'Connor, Galina I. Kovalevskaya, Steven Birken
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Patent number: 8663985Abstract: An anchoring/capturing system for selecting or analyzing a CHO cell according to a product secreted by the CHO cell is described. The anchoring/capturing system comprises a first antibody or a first antigen-binding fragment for anchoring to the extracellular surface of the CHO cell, and a second antibody or a second antigen-binding fragment for binding the secreted product. Uses and methods involving the anchoring/capturing system are provided.Type: GrantFiled: May 2, 2011Date of Patent: March 4, 2014Assignee: Miltenyi Biotec GmbHInventors: Stefan Miltenyi, Susanne Hoher-Peters, Monika Winkels
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Patent number: 8642357Abstract: The present invention provides methods of treating a subject diagnosed with, or at risk for developing, pathogenic fibrosis, particularly pulmonary fibrosis. The method of the invention comprises administering to the subject a compound or composition which inhibits semaphorin (SEMA) 7A, SEMA 7A receptors, or downstream effectors. A SEMA 7A inhibitor comprises an antibody, a soluble SEMA 7A receptor, an siRNA, a ribozyme, an antisense, an aptamer, a peptidomimetic, a small molecule, a soluble receptor, or any combinations thereof.Type: GrantFiled: October 22, 2009Date of Patent: February 4, 2014Assignee: Yale UniversityInventors: Jack A. Elias, Chun Geun Lee
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Patent number: 8614065Abstract: The present invention relates to antigen binding molecules (ABMs). In particular embodiments, the present invention relates to recombinant monoclonal antibodies, including chimeric, primatized or humanized antibodies specific for human EGFR. In addition, the present invention relates to nucleic acid molecules encoding such ABMs, and vectors and host cells comprising such nucleic acid molecules. The invention further relates to methods for producing the ABMs of the invention, and to methods of using these ABMs in treatment of disease. In addition, the present invention relates to ABMs with modified glycosylation having improved therapeutic properties, including antibodies with increased Fc receptor binding and increased effector function.Type: GrantFiled: December 9, 2011Date of Patent: December 24, 2013Assignee: Roche GlycArt AGInventors: Pablo Umaña, Ekkehard Mössner
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Patent number: 8614103Abstract: The present invention relates to compositions and methods for prevention and treatment of diseases and conditions, particularly ocular diseases and conditions, characterized by aberrant fibrogenesis or scarring, inflammation, and/or aberrant neovascularization or angiogenesis. The compositions and methods of the invention utilize immune-derived moieties that are specifically reactive against the bioactive lipid, sphingosine-1-phosphate, and its variants, which moieties are capable of decreasing the effective concentration of bioactive lipid being targeted. In one embodiment, the immune-derived moiety is a humanized monoclonal antibody that is reactive against sphingosine-1-phosphate.Type: GrantFiled: October 26, 2007Date of Patent: December 24, 2013Assignee: Lpath, Inc.Inventors: Roger A. Sabbadini, William A. Garland, Glenn L. Stoller
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Patent number: 8569078Abstract: The present invention provides novel compositions of binding moiety-nanoparticle conjugates, aggregates of these conjugates, and novel methods of using these conjugates, and aggregates. The nanoparticles in these conjugates can be magnetic metal oxides, either monodisperse or polydisperse. Binding moieties can be, e.g., oligonucleotides, polypeptides, or polysaccharides. Oligonucleotide sequences are linked to either non-polymer surface functionalized metal oxides or with functionalized polymers associated with the metal oxides. The novel compositions can be used in assays for detecting target molecules, such as nucleic acids and proteins, in vitro or as magnetic resonance (MR) contrast agents to detect target molecules in living organisms.Type: GrantFiled: May 3, 2010Date of Patent: October 29, 2013Assignee: The General Hospital CorporationInventors: Lee Josephson, Ralph Weissleder, J. Manuel Perez
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Patent number: 8541245Abstract: The present invention provides methods and kits for assessing the state of oocyte maturation in a female mammal based on the level of PAPP-A found in the female's bodily fluid sample.Type: GrantFiled: June 11, 2010Date of Patent: September 24, 2013Assignee: Beckman Coulter, Inc.Inventor: William E. Roudebush
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Patent number: 8541227Abstract: The inventions relates to compositions and method for determining the absolute counts of cells per unit volume of a sample. Such a method comprises: (a) providing a container containing (i) a predetermined quantity of microparticles; and (ii) a cell-binding agent; in which the microparticles are disposed in or on a matrix which adheres to at least one wall of the container such that substantially all the microparticles are thereby attached to the container; (b) adding a known volume of sample to the container; (c) determining the ratio of microparticles to cells by counting microparticles and cells in a volume of the sample; and (d) determining the absolute count of cells by multiplying the number of cells per microparticle by the concentration of microparticles in the sample.Type: GrantFiled: February 6, 2006Date of Patent: September 24, 2013Assignee: Dako Denmark A/SInventors: Nanna K Christensen, Jesper Laursen, Lars Winther
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Patent number: 8536312Abstract: The present invention concerns a monoclonal antibody and corresponding hybridoma cells and antigens suitable for isolating fetal cells from maternal blood. The inventive monoclonal antibody reacts with a surface antigen present on fetal red blood cells including their nucleated precursor cells, but not with surface antigens on adult erythroid cell.Type: GrantFiled: December 28, 2010Date of Patent: September 17, 2013Assignee: Adnagen GmbHInventors: Christiane Hollmann, Silke Zimmermann, Stefan Stachelhaus, Winfried Albert
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Patent number: 8524508Abstract: The present invention provides for methods and materials for diagnosing and treating neuromyelitis optica (NMO).Type: GrantFiled: April 18, 2008Date of Patent: September 3, 2013Assignee: Mayo Foundation for Medical Education and ResearchInventors: Vanda A. Lennon, Thomas J Kryzer
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Patent number: 8518653Abstract: A binding partner, especially an antibody fragment that specifically recognizes an antigen-antibody immune complex between anti-THC and THC (tetrahydrocannabinol), is disclosed. The binding partner facilitates a non-competitive homogenous immunoassay for detection of cannabis use. A test kit comprising the binding partner is also described. Preferably the immunoassay is applied for roadside testing of saliva from suspected drivers.Type: GrantFiled: June 5, 2009Date of Patent: August 27, 2013Assignee: Teknologian Tutkimuskeskus VTTInventors: Kristiina Takkinen, Hans Söderlund, Timo Pulli
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Patent number: 8512959Abstract: A method or platform for monoclonal antibody based biomarker discovery is disclosed. The method according to the invention provides for the integration of analyte collection, hybridoma screening and nanovolume integrated mass spectrometry (NVIMS) to achieve a robust screening system that is capable, for example, of cutting 4-6 years off of the classical biomarker discovery and development process. The invention provides a platform for the rapid, high-throughput production, isolation and characterization of, e.g., disease specific biomarkers together with highly specific monoclonal antibodies. The method of the invention has a variety of applications such as, but not limited to, drug testing, biohazard applications, ecological applications, physiological applications and/or pathology screening applications. The method of the invention is also capable of being performed or used as or with a high-throughput screening process or system of the invention.Type: GrantFiled: February 9, 2005Date of Patent: August 20, 2013Assignee: Northwestern UniversityInventors: Laszlo Takacs, Andras Guttman, William S. Hancock, Barry L. Karger, Manuel Duval, Patrick Berna
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Patent number: 8501427Abstract: The invention relates to antibodies, including monoclonal and polyclonal, or fragments thereof, which discriminate between the histidine and tyrosine isoforms of Complement Factor H and to their use in diagnostic methods and therapeutic treatments relating to Complement Factor H mediated diseases.Type: GrantFiled: January 23, 2008Date of Patent: August 6, 2013Assignee: University College Cardiff Consultants LimitedInventors: Bryan Paul Morgan, Claire Louise Harris, Svellana Hakobyan
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Patent number: 8497138Abstract: In one aspect the present invention provides a method for selecting a cell or cell colony which produces a polypeptide of interest, comprising a) providing a medium comprising cells and a detection agent, wherein the detection agent is associated with a detectable signal and the detection agent is capable of binding to the polypeptide of interest; b) providing a solid phase having a capture agent disposed thereon, wherein the capture agent is capable of binding to the polypeptide of interest; c) contacting the medium with the solid phase; d) detecting the signal associated with the detection agent; and e) selecting a cell or cell colony associated with the signal, wherein presence of the signal is indicative of a cell or cell colony which produces the polypeptide of interest.Type: GrantFiled: September 30, 2010Date of Patent: July 30, 2013Assignee: Genetix LimitedInventors: Julian Burke, Alasdair Robertson, Xiao Zhang
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Patent number: 8486401Abstract: Monoclonal antibodies, synthetic and biotechnological derivatives thereof (ScFv or others) are able to recognise the NGF high affinity receptor, TrkA, and act as NGF-antagonist molecules. Pharmacological compositions for therapy, gene therapy, diagnostics of neurological pathologies are also described. Transgenic animal models to study such pathologies are also described.Type: GrantFiled: September 11, 2009Date of Patent: July 16, 2013Assignee: Lay Line Genomics S.p.A.Inventor: Michal M. Novak
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Patent number: 8486657Abstract: It is disclosed herein that antibodies specific for preproproteins or preproteins, which are synthesized by certain types of cells or tissues, can be used in immunohistochemistry assays to discriminate between the intracellular component of the protein (including the preproprotein, preprotein and/or proprotein forms of the protein) from the secreted component of the same protein. Accordingly, provided herein is an immunohistochemical method for specific detection of the intracellular form of a protein in a biological sample using an antibody specific for the preproprotein or preprotein form of the protein. In particular examples, the protein is albumin or an immunoglobulin light chain. Also disclosed herein are preproprotein-specific ore preprotein-specific antibodies that can be used to detect specific cell types, tissue lesions or other pathological foci and metastases by IHC. In particular, antibodies that specifically bind human preproalbumin, but do not bind the secreted form of albumin are disclosed.Type: GrantFiled: March 22, 2010Date of Patent: July 16, 2013Inventors: Xiaohong Cai, Thomas Cai
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Patent number: 8476027Abstract: A binding partner, especially an antibody fragment that specifically recognizes an antigen-antibody immune complex between anti-THC and THC (tetrahydrocannabinol), is disclosed. The binding partner facilitates a non-competitive homogenous immunoassay for detection of cannabis use. A test kit comprising the binding partner is also described. Preferably the immunoassay is applied for roadside testing of saliva from suspected drivers.Type: GrantFiled: June 5, 2009Date of Patent: July 2, 2013Assignee: Teknologian Tutkimuskeskus VTTInventors: Kristiina Takkinen, Hans Söderlund, Timo Pulli
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Patent number: 8415113Abstract: A procedure for the identification of a functional disorder of the pancreas by the use of parts of all iso-enzymes of the pancreas elastase and of synthetic amino-acid sequences as antigens for obtaining specific antibodies, as well as their use in immuno-chemical test procedures.Type: GrantFiled: September 3, 1999Date of Patent: April 9, 2013Assignee: R-Biopharm AGInventors: Hans-Werner Heinrich, Rainer Kleinert, Udo Meyer, Heinz-Jürgen Wagner
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Patent number: 8409818Abstract: The invention provides kits and methods for detecting or monitoring the number of cells in sample. The cell comprises a cell surface associated protein (CSAP) comprising a cytoplasmic (cytosolic) and an extracellular (ecto) domain. The kit comprises: (i) a chromatographic device; and (ii) a CSAP-binding agent. The method comprises: (i) optionally contacting the sample with an agent capable of lysing or permeabilizing CSAP bearing cells; (ii) contacting the sample with a CSAP-binding agent that binds to the cytoplasmic domain of the CSAP; and (iii) directly or indirectly evaluating the level or presence of bound CSAP in the sample.Type: GrantFiled: September 28, 2007Date of Patent: April 2, 2013Assignee: The Macfarlane Burnet Institute for Medical Research and Public Health LimitedInventors: David Andrew Anderson, Robyn Elizabeth Lloyd, Suzanne Mary Crowe, Mary Louise Garcia, Alan Lee Landay