Fused Or Hybrid Cells Patents (Class 435/70.2)
  • Patent number: 11008386
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: May 18, 2021
    Assignee: Rinat Neuroscience Corp.
    Inventors: Jaume Pons, Arnon Rosenthal
  • Patent number: 9504702
    Abstract: The invention provides methods and compositions for the inhibition of fucosylation of proteins, including antibodies, in vivo by administration of a fucose analog.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: November 29, 2016
    Assignee: Seattle Genetics, Inc.
    Inventors: Peter Senter, Stephen Alley, Dennis Benjamin
  • Patent number: 9498530
    Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: November 22, 2016
    Assignee: RINAT NEUROSCIENCE CORP.
    Inventors: Arnon Rosenthal, David Louis Shelton, Patricia Ann Walicke
  • Patent number: 9005923
    Abstract: The present invention relates to yeast species which are normally capable of producing sophorolipids but which are modified in such way that they are incapable producing the latter compounds. These sophorolipid-negative strains surprisingly display equal growth characteristics and biomass formation as their wild type counterparts and are hence useful for the production of compounds such as recombinant proteins, glycolipids, polyhydroxyalkanoates and carotenoides. In addition, the present invention discloses two glucosyltransferase genes with key-functions in sophorolipid production.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: April 14, 2015
    Assignee: Universiteit Gent
    Inventors: Wim Soetaert, Sofie De Maeseneire, Karen Saerens, Sophie Roelants, Inge Van Bogaert
  • Patent number: 8969529
    Abstract: The invention is based on the discovery of the epitope in the Stx2 protein for the 11 E1O antibody. The invention features compositions containing non-full length Stx2 polypeptides that include the 11 E1O monoclonal antibody epitope. The invention also features methods of producing anti-Stx2 antibodies specific for the 11 E1O epitope of the Stx2 protein. Additionally, the invention features methods for treating a subject having, or at risk of developing, a Shiga toxin associated disease (e.g., hemolytic uremia syndrome and diseases associated with E. coli and S. dysenteriae infection) with a polypeptide that includes the 11 E1O epitope or with an anti-Stx2 antibody developed using the methods of the invention. Furthermore, the invention features the detection of Stx2 in a sample using the antibodies developed using the methods of the invention.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: March 3, 2015
    Assignee: The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc.
    Inventors: Alison O'Brien, Angela Melton-Celsa, Michael Smith, James Sinclair
  • Patent number: 8968736
    Abstract: The present invention provides antibodies that bind to human GFR?3 and methods of using same. According to certain embodiments of the invention, the antibodies are fully human antibodies that bind to human GFR?3. The antibodies of the invention are useful for the treatment of diseases and disorders associated with one or more GFR?3 biological activities, including the treatment of acute or chronic pain conditions, or inflammatory conditions.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: March 3, 2015
    Assignee: Regeneron Pharmaceuticals, Inc.
    Inventors: Susan D. Croll, Lynn Macdonald, Andrew J. Murphy
  • Patent number: 8945874
    Abstract: The present invention relates to compositions and methods for characterizing, diagnosing, and treating cancer. In particular the invention provides the means and methods for the diagnosis, characterization, prognosis and treatment of cancer and specifically targeting cancer stem cells. The present invention provides an antibody that specifically binds to a non-ligand binding membrane proximal region of the extracellular domain of a human Notch receptor and inhibits tumor growth. The present invention further provides a method of treating cancer, the method comprising administering a therapeutically effective amount of an antibody that specifically binds to a non-ligand binding membrane proximal region of the extracellular domain of a human Notch receptor protein and inhibits tumor growth.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: February 3, 2015
    Assignee: OncoMed Pharmaceuticals, Inc.
    Inventors: Austin L. Gurney, Timothy Charles Hoey, Maureen Fitch Bruhns, Fumiko Takada Axelrod
  • Patent number: 8945867
    Abstract: The present invention relates to a process for producing a desired polypeptide using rat cells. Specifically, the present invention relates to a process for producing the polypeptide which comprises culturing rat cells such as YB2/3HL.P2.G11.16Ag.20 (hereinafter referred to as YB2/0), preferably rat cells to which a recombinant DNA comprising DNA encoding a desired polypeptide such as an immunologically functional molecule is introduced, in a medium which does not contain serum (hereinafter referred to as a serum-free medium). Among the desired polypeptides obtained by the process of the present invention, an antibody obtained by using a transformant of YB2/0 has a high antibody-dependent cell-mediated cytotoxic activity (hereinafter sometimes referred to as ADCC activity) and is useful as a pharmaceutical agent.
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: February 3, 2015
    Assignee: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Tatsuya Ogawa, Yoshinobu Konno, Naohisa Akashi, Hiroshi Takasugi, Seiji Sugimoto, Keiichi Yano
  • Patent number: 8945870
    Abstract: An object of the present invention is to provide a monoclonal antibody which is useful for treating or diagnosing a disease relating to system ASC amino acid transporter 2 (hereinafter, referred to as “ASCT2”) or a method using the antibody. The present invention provides a monoclonal antibody which specifically recognizes a native three-dimensional structure of an extracellular region of ASCT2 and binds to the extracellular region, or an antibody fragment thereof; a hybridoma which produces the antibody; a DNA which encodes the antibody; a vector which contains the DNA; a transformant obtainable by introducing the vector; a process for producing an antibody or an antibody fragment thereof using the hybridoma or the transformant; and a therapeutic agent using the antibody or the antibody fragment thereof, and a diagnostic agent using the antibody or the antibody fragment thereof.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 3, 2015
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Norihiko Shiraishi, Akiko Furuya, Hiroe Toki, Hiroshi Ando, Masayo Suzuki, Tsuguo Kubota
  • Publication number: 20140248261
    Abstract: An antibody against mutant ?-actinin-4 having an amino acid sequence with at least one amino acid residue substitution in the region between position 245 and 263 in the amino acid sequence of ?-actinin-4, wherein the antibody recognizes all or a part of the substituted amino acid residue(s) in the region.
    Type: Application
    Filed: September 9, 2011
    Publication date: September 4, 2014
    Applicants: NATIONAL CANCER CENTER, TRANS GENIC INC.
    Inventors: Shingo Shinagawa, Kazunari Ito, Yoshimi Tokashiki, Tomoaki Miyamoto, Kazufumi Honda, Tesshi Yamada
  • Publication number: 20140193855
    Abstract: This application describes an antibody that specifically binds to a synthetic oligomer (e.g., an oligonucleotide or oligopeptide) having a organic protecting group covalently bound thereto, which antibody does not bind to that synthetic oligomer when the organic protecting group is not covalently bound thereto. Methods of making and using such antibodies are also disclosed, along with cells for making such antibodies and articles carrying immobilized oligomers that can be used in assay procedures with such antibodies.
    Type: Application
    Filed: February 27, 2014
    Publication date: July 10, 2014
    Applicants: Veri-Q, Inc., North Carolina State University
    Inventors: Paul F. Agris, Christopher D.J. Pearce, Lloyd G. Mitchell
  • Patent number: 8759029
    Abstract: The present invention concerns an antibody which specifically binds to an abnormal superoxide dismutase 1 (SOD1), and which neutralizes its pathologic effect when administered to an animal such as a human. The antibody of the invention is a monoclonal antibody produced by hybridoma cell lines deposited with the International Depositary Authority of Canada on Aug. 29, 2006 under accession numbers ADI-290806-01, ADI-290806-02 and ADI-290806-03. The present invention also concerns the use of the antibody of the invention in the treatment, prevention and diagnosis of neurodegenerative diseases such as Amyotrophic lateral sclerosis, Parkinson and Alzheimer in an animal such as a human.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: June 24, 2014
    Assignee: Universite Laval
    Inventors: Jean-Pierre Julien, Makoto Urushitani
  • Patent number: 8741586
    Abstract: 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: Grant
    Filed: December 6, 2010
    Date of Patent: June 3, 2014
    Assignees: Fundacio Privada Institucio Catalana de Recerca i Estudis Avancats, Fundacio Privada Institut d'Investigacio Oncologica de vall d'Hebron
    Inventors: Joaquin Arribas Lopez, Kim Pedersen, Pier-Davide Angellini, Josep Lluis Parra Palau, Jose Baselga Torres
  • Patent number: 8734794
    Abstract: A fully humanized antibody having binding specificity to Toll-like Receptor 2 comprises a light chain and a heavy chain entirely comprised of amino acid sequence of human origin. The variable region of the light chain comprises an amino acid sequence which is substantially homologous with the sequence of SEQ ID NO:1, while the variable region of the heavy domain comprises an amino acid sequence which is substantially homologous with the sequence of SEQ ID NO:4. Also provided are nucleic acids encoding such antibodies, as well as the use of the antibodies in medicine, in particular for the treatment of inflammatory and autoimmune diseases which are mediated by Toll-like Receptor 2 activation and signalling.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: May 27, 2014
    Assignee: Opsona Therapeutics Limited
    Inventor: Jerome Dellacasagrande
  • Publication number: 20140087423
    Abstract: The present invention relates to a method of controlling quality and quantity of posttranslational modification of a recombinantly produced polypeptide/protein (glycoprotein), wherein the posttranslational modification affects the glycosylation profile and/or the acidic variants profile, as manifested in CEX profiles, wherein the polypeptide/protein (glycoprotein) production is in eukaryotic host cells, the method comprising the following steps: a) cultivating the eukaryotic cells in a suitable medium under conditions which allow the expression of the polypeptide/protein, wherein the content of the dissolved CO2 (pCO2) in the medium is at a first value during the initial growth phase of the eukaryotic cells, allowing the eukaryotic cells to grow, and b) increasing or decreasing the content of the dissolved CO2 (pCO2) in the medium during the production phase of the eukaryotic cells to a second value.
    Type: Application
    Filed: April 12, 2012
    Publication date: March 27, 2014
    Applicant: LEK PHARMACEUTICALS D.D.
    Inventors: Matjaz Koncilja, Vatroslav Spudic, Sasa Stojkovic, Matjaz Tisu
  • Publication number: 20140037624
    Abstract: The invention provides anti-FGFR4 antibodies and methods of using the same.
    Type: Application
    Filed: October 4, 2013
    Publication date: February 6, 2014
    Applicant: GENENTECH, INC.
    Inventors: Mark Dennis, Luc Desnoyer, Dorothy French
  • Patent number: 8632779
    Abstract: The invention relates to antigenic polypeptides expressed by pathogenic microbes, vaccines comprising said polypeptides; therapeutic antibodies directed to said polypeptides and methods to manufacture said polypeptides, vaccines and antibodies.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: January 21, 2014
    Assignee: Absynth Biologics Limited
    Inventors: Simon J. Foster, Jorge Garcia-Lara
  • Patent number: 8623353
    Abstract: The present invention is directed to a cross-reactive antibody that specifically inhibits or blocks mammalian Toll-like receptor 2 (TLR2)-mediated immune cell activation. The invention is further directed to an isolated nucleic acid or vector coding for the variable regions of the heavy and/or light chain of such an antibody. Also provided is a pharmaceutical composition comprising such an antibody, or a nucleic acid or vector encoding it. Further provided are methods of use of such compositions in the prevention and/or treatment of inflammatory processes or any other process induced by bacterial infection, trauma, or chronic inflammation, or for the prevention and/or treatment of bacteriaemia or sepsis.
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: January 7, 2014
    Assignees: Technische Universitat Munchen, Amgen Inc.
    Inventors: Carsten Juergen Kirschning, Guangxun Meng, Hermann Wagner
  • Publication number: 20130330323
    Abstract: In vivo methods for making anti-idiotypic antibodies and compositions comprising the antibodies.
    Type: Application
    Filed: August 31, 2011
    Publication date: December 12, 2013
    Inventors: Robert J. Dunn, Marilyn R. Kehry
  • Publication number: 20130323790
    Abstract: Genetically modified mice are provided that express human ? variable (hV?) sequences, including mice that express hV? sequences from an endogenous mouse ? light chain locus, mice that express hV? sequences from an endogenous mouse ? light chain locus, and mice that express hV? sequences from a transgene or an episome wherein the hV? sequence is linked to a mouse constant sequence. Mice are provided that are a source of somatically mutated human ? variable sequences useful for making antigen-binding proteins. Compositions and methods for making antigen-binding proteins that comprise human ? variable sequences, including human antibodies, are provided.
    Type: Application
    Filed: July 18, 2013
    Publication date: December 5, 2013
    Applicant: Regeneron Pharmaceuticals, Inc.
    Inventors: Lynn Macdonald, Sean Stevens, Cagan Gurer, Andrew J. Murphy, Karolina A. Meagher
  • Patent number: 8574580
    Abstract: Method for generating monoclonal antibodies that recognize progenitor cells. Said method comprises immunization of an Armenian hamster with neurospheres obtained from olfactory bulb cells from a 13.5-day mouse embryo and subsequent selection of the antibodies by means of neurosphere flow cytometry in the presence of propidium iodide. The antibodies thus obtained may be of use in the enrichment of cell cultures in progenitor cells, primarily neural progenitor cells.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: November 5, 2013
    Assignee: Consejo Superior de Investigaciones Científicas
    Inventors: Augusto Silva Gonzalez, Ignacio Del Valle Torres, Leyre García Benzaquen
  • Publication number: 20130224211
    Abstract: The present invention provides glycated Amadori products of the CD59 peptide and fragments thereof to be used as tools and among methods for the diagnosis and prognosis of pre-diabetes and diabetes. Certain aspects of the invention include glycated Amadori products of CD59 and fragments thereof to be used for the generation of antibodies and antibody fragments. Still other aspects of the invention include methodologies for the preparation of glycated Amadori products of CD59, fragments thereof, the inventive antibodies, and antibody fragments.
    Type: Application
    Filed: August 25, 2011
    Publication date: August 29, 2013
    Applicant: President and Fellows of Harvard College
    Inventors: Jose A Halperin, Michael Chorev
  • Patent number: 8486401
    Abstract: 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: Grant
    Filed: September 11, 2009
    Date of Patent: July 16, 2013
    Assignee: Lay Line Genomics S.p.A.
    Inventor: Michal M. Novak
  • Patent number: 8487081
    Abstract: The present invention relates to antigen-binding proteins having specificity for hepcidin, and their use for treating and diagnosing diseases associated with hepcidin.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: July 16, 2013
    Assignees: INSERM (Institut National de la Santé et de la Recherche Médicale), Centre National de la Recherche Scientifique-CNRS
    Inventors: Sophie Vaulont, Hugues Gascan, Josy Froger
  • Patent number: 8481290
    Abstract: An antibody specific for a chondroitin sulphate epitope is described, as is a hybridoma cell line which produces such an antibody. The antibody is useful in the diagnosis and treatment of connective tissue diseases, such as arthritis and sarcomas. Test kits and pharmaceutical compositions are also described.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: July 9, 2013
    Assignees: The National Research Council of Thailand, The Thailand Research Fund, Chiang Mai University of Thailand
    Inventors: Prachya Kongtawelert, Tim Hardingham, Siriwan Ong-Chai, Kazuyuki Sugahara, Peraphan Pothacharoen, Nattachai Tiengburanathum
  • Publication number: 20130071951
    Abstract: This application describes an antibody that specifically binds to a synthetic oligomer (e.g., an oligonucleotide or oligopeptide) having a organic protecting group covalently bound thereto, which antibody does not bind to that synthetic oligomer when the organic protecting group is not covalently bound thereto. Methods of making and using such antibodies are also disclosed, along with cells for making such antibodies and articles carrying immobilized oligomers that can be used in assay procedures with such antibodies.
    Type: Application
    Filed: November 6, 2012
    Publication date: March 21, 2013
    Inventors: Paul F. Agris, Christipher D.J. Pearce, Lloyd G. Mitchell
  • Publication number: 20130065254
    Abstract: This invention pertains to markers of cellular senescence. In particular methylation of histone H1 (or isoforms thereof) at residue 172 and/or at residue 180 is a marker of cellular senescence. Antibodies specific to histone H1 (or isoforms thereof) methylated at residue 172 and/or at residue 180 are provided.
    Type: Application
    Filed: August 23, 2012
    Publication date: March 14, 2013
    Applicant: BUCK INSTITUTE FOR RESEARCH ON AGING
    Inventor: VICTORIA V. LUNYAK
  • Patent number: 8394375
    Abstract: Phage peptide display technology was used to identify peptides that bind specifically to the amyloid form of the A?1-40 peptide. Peptides with similar structural features and bind to the amyloid form of A?1-40 but not to monomeric A?1-40, are provided. Such peptides are useful as carrier molecules to deliver therapeutic and diagnostic reagents to amyloid plaques.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: March 12, 2013
    Assignee: The Regents of the University of California
    Inventor: Paul Taylor Martin
  • Publication number: 20120301894
    Abstract: Provided in certain embodiments are new methods for forming azido modified biomolecule conjugates of reporter molecules, carrier molecules or solid support. In other embodiments are provided methods for enzymatically labeling a biomolecules with an azide group.
    Type: Application
    Filed: February 17, 2012
    Publication date: November 29, 2012
    Applicant: Life Technologies Corporation
    Inventors: Brian AGNEW, Kyle R. Gee, Tamara G. Nyberg
  • Publication number: 20120269814
    Abstract: The present invention provides compositions and methods utilizing antagonistic antibodies which specifically bind to human c-MPL (e.g., TPO-R).
    Type: Application
    Filed: November 10, 2010
    Publication date: October 25, 2012
    Applicant: AMGEN INC.
    Inventors: Ping Wei, Aaron George Winters, Christina Abbott
  • Publication number: 20120263724
    Abstract: Immunogenic Escherichia coli O157:H7 (0157) proteins expressed during infection of a mammal, are described. In particular, 0157 proteins expressed specifically in vivo during human and cattle infection were identified. These proteins, mapped to the backbone, O-islands (OIs) and pO157. Because these-proteins are expressed during infection, and might help pathogens adapt to and counter hostile in vivo environments, those proteins identified in this study are useful as targets for drug and vaccine development. Also, such proteins are useful as markers of 0157 infection in stool specimens. Also described are methods of identifying immunogenic proteins.
    Type: Application
    Filed: April 20, 2006
    Publication date: October 18, 2012
    Inventors: Manohar John, Indira T. Kudva, Stephen B. Calderwood, Bryan Krastins, David A. Sarracino
  • Patent number: 8278424
    Abstract: Antibodies and molecules derived therefrom that bind to novel PSCA protein, and variants thereof, are described wherein PSCA exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, PSCA provides a diagnostic, prognostic, prophylactic and/or therapeutic target for cancer. The PSCA gene or fragment thereof, or its encoded protein, or variants thereof, or a fragment thereof, can be used to elicit a humoral or cellular immune response; antibodies or T cells reactive with PSCA can be used in active or passive immunization.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: October 2, 2012
    Assignee: Agensys, Inc.
    Inventors: Jean Gudas, Aya Jakobovits, Xiao-chi Jia, Robert Kendall Morrison, Karen Jane Meyrick Morrison, Hui Shao, Pia M. Challita-Eid, Arthur B. Raitano
  • Patent number: 8268617
    Abstract: DNAs, vectors, host cells and genetic constructs of antibodies, humanized antibodies, resurfaced antibodies, antibody fragments, derivatized antibodies, and conjugates of these molecules with cytotoxic agents, which specifically bind to and inhibit insulin-like growth factor-I receptor, antagonize the effects of IGF-I and are substantially devoid of agonist activity toward the insulin-like growth factor-I receptor. These molecules can be conjugated to cytotoxic agents for use in the treatment of tumors that express elevated levels of IGF-I receptor, such as breast cancer, colon cancer, lung cancer, ovarian carcinoma, synovial sarcoma and pancreatic cancer. These molecules can also be labeled for in vitro and in vivo diagnostic uses, such as in the diagnosis and imaging of tumors that express elevated levels of IGF-I receptor.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: September 18, 2012
    Assignee: ImmunoGen, Inc.
    Inventors: Rajeeva Singh, Daniel J. Tavares, Nancy E. Dagdigian
  • Publication number: 20120231006
    Abstract: Disclosed is an isolated antigen binding proteins, such as but not limited to, an antibody or antibody fragment, that specifically bind to SEQ ID NO: 4, the amino acid sequence of extracellular loop 2 (ECL2) of human Orai1. Also disclosed are pharmaceutical compositions and medicaments comprising the antigen binding protein, isolated nucleic acid encoding it, vectors and host cells useful in methods of making it, and methods of using it in treating disorders or diseases in patients.
    Type: Application
    Filed: November 19, 2010
    Publication date: September 13, 2012
    Applicant: Amgen Inc.
    Inventors: Hung Q. Nguyen, Fen-Fen Lin, Xiao-juan Bi, Helen J. McBride, Shaw-Fen Sylvia Hu
  • Publication number: 20120189633
    Abstract: Provided herein, in one aspect, are antibodies that immunospecifically bind to a human KIT antigen comprising the fourth and/or fifth extracellular Ig-like domains (that is, D4 and/or D5 domains), polynucleotides comprising nucleotide sequences encoding such antibodies, and expression vectors and host cells for producing such antibodies. The antibodies can inhibit KIT activity, such as ligand-induced receptor phosphorylation. Also provided herein are kits and pharmaceutical compositions comprising antibodies that specifically bind to a KIT antigen, as well as methods of treating or managing a KIT-mediated disorder or disease and methods of diagnosing a KIT-mediated disorder or disease using the antibodies described herein.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 26, 2012
    Applicant: KOLLTAN PHARMACEUTICALS, INC.
    Inventors: Yaron Hadari, Elizabeth M. Mandel-Bausch, Susanne Radke, Joseph Schlessinger, Yoshihisa Suzuki
  • Publication number: 20120183597
    Abstract: The present invention relates, in general, to human immunodeficiency virus (HIV), and, in particular, to a method of inducing neutralizing antibodies to HIV and to compounds and compositions suitable for use in such a method.
    Type: Application
    Filed: October 4, 2011
    Publication date: July 19, 2012
    Applicant: DUKE UNIVERSITY
    Inventors: Barton F. Haynes, S. Munir Alam, Hua-Xin Liao
  • Publication number: 20120151611
    Abstract: The present invention aims to provide a method for antibody preparation. The present invention is directed to a method for preparing an antibody-producing cell, which comprises the following steps: (1) transplanting metastatic cancer cells capable of expressing a target antigen into a non-human animal to ensure engraftment of the cancer cells in the animal; (2) immunizing the animal with the target antigen; and (3) collecting the antibody-producing cell from the immunized animal; as well as a method for preparing an antibody, which comprises collecting the antibody from the antibody-producing cell prepared by the above method.
    Type: Application
    Filed: August 24, 2011
    Publication date: June 14, 2012
    Inventors: Hiroyuki Satofuka, Masahiro Uchino, Shingo Hanaoka
  • Patent number: 8163288
    Abstract: The invention relates to antigenic polypeptides expressed by pathogenic microbes, vaccines comprising said polypeptides; therapeutic antibodies directed to said polypeptides and methods to manufacture said polypeptides, vaccines and antibodies.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: April 24, 2012
    Assignee: Absynth Biologics Limited
    Inventors: Simon J. Foster, Jorge Garcia-Lara
  • Publication number: 20110318357
    Abstract: The invention is based on the discovery of the epitope in the Stx2 protein for the 11 E1O antibody. The invention features compositions containing non-full length Stx2 polypeptides that include the 11 E1O monoclonal antibody epitope. The invention also features methods of producing anti-Stx2 antibodies specific for the 11 E1O epitope of the Stx2 protein. Additionally, the invention features methods for treating a subject having, or at risk of developing, a Shiga toxin associated disease (e.g., hemolytic uremia syndrome and diseases associated with E. coli and S. dysenteriae infection) with a polypeptide that includes the 11 E1O epitope or with an anti-Stx2 antibody developed using the methods of the invention. Furthermore, the invention features the detection of Stx2 in a sample using the antibodies developed using the methods of the invention.
    Type: Application
    Filed: January 21, 2010
    Publication date: December 29, 2011
    Applicant: The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc.
    Inventors: Alison O'Brien, Angela Melton-Celsa, Michael Smith, James Sinclair
  • Patent number: 8062867
    Abstract: The invention provides a rabbit-derived immortal B-lymphocyte capable of fusion with a rabbit splenocyte to produce a hybrid cell that produces an antibody. The immortal B-lymphocyte does not detectably express endogenous immunoglobulin heavy chain and may contain, in certain embodiments, an altered immunoglobulin heavy chain-encoding gene. A hybridoma resulting from fusion between the subject immortal B-lymphocyte and a rabbit antibody-producing cell is provided, as is a method of using that hybridoma to produce an antibody. The subject invention finds use in a variety of different diagnostic, therapeutic and research applications.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: November 22, 2011
    Assignee: Epitomics, Inc.
    Inventors: Robert Pytela, Weimin Zhu, Yaohuang Ke, Qi Qian, Harry C. Au
  • Publication number: 20110275063
    Abstract: The present invention generally relates to fluidic droplets, and techniques for screening or sorting such fluidic droplets. In some embodiments, the fluidic droplets may contain cells (e.g., hybridoma cells) that can secrete various species, such as antibodies, for example. In one aspect, a plurality of fluidic droplets containing cells is screened to determine proteins, antibodies, polypeptides, peptides, nucleic acids, or the like. For example, cells able to secrete species such as antibodies may be se according to certain embodiments of the invention. Examples of such cells include, for instance, immortal cells such as hybridomas, or non-immortal cells such as B-cells. For instance, blood cells may be encapsulated within a plurality of fluidic droplets, and the cells able to produce antibodies may be determined. In some cases, expression or secretion levels may be determined using signaling entities, for example, determinable microparticles present within the fluidic droplet.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 10, 2011
    Applicant: President and Fellows of Harvard College
    Inventors: David A. Weitz, John Heyman
  • Publication number: 20110256153
    Abstract: Novel anti-cancer agents, including, but not limited to, antibodies and immunoconjugates, that bind to CD37 are provided. Methods of using the agents, antibodies, or immunoconjugates, such as methods of inhibiting tumor growth are further provided.
    Type: Application
    Filed: March 11, 2011
    Publication date: October 20, 2011
    Inventors: Jutta Deckert, Peter Park, Daniel Tavares, Lingyun Rui
  • Publication number: 20110236931
    Abstract: Provided is a method to identify OP-adducted biomarkers of OP exposure as well as compounds containing OPs that can provide OP adducts.
    Type: Application
    Filed: April 14, 2009
    Publication date: September 29, 2011
    Applicant: HUMAN BIOMOLECULAR RESEARCH INSTITUTE
    Inventors: John R. Cashman, Mary T. MacDonald
  • Publication number: 20110207171
    Abstract: The present invention generally relates to methods of functionalizing proteins, particularly antibodies, at oligosaccharide linkages, methods of humanizing antibodies by modifying glycosylation, as well as to novel antibodies linked to modified oligosaccharides. The invention further relates to kits that may be used to produce the antibodies of the invention.
    Type: Application
    Filed: January 14, 2011
    Publication date: August 25, 2011
    Applicant: LIFE TECHNOLOGIES CORPORATION
    Inventors: Brian Agnew, Schuyler B. CORRY, Kyle R. GEE
  • Patent number: 7989171
    Abstract: An anti-human tenascin monoclonal antibody is described, whose light and heavy chain variable region sequences are SEQ ID 1 and SEQ ID 2, respectively, its proteolytic fragments capable of binding to an antigenic epitope within the region A(1-4)-D of human tenascin, its recombinant derivatives, its conjugates and its similar functional analogues capable of binding to an antigenic epitope within the A(1-4)-D region of human tenascin.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: August 2, 2011
    Assignee: Tecnogen S.C.P.A.
    Inventors: Rita De Santis, Angela Pelliccia, Giovanna Palombo, Paolo Carminati
  • Publication number: 20110158988
    Abstract: The present invention relates to an affinity ligand capable of selective interaction with a subset consisting of 37 consecutive amino acid residues or less from extracellular domains 2 and 3 of HER2, wherein the subset comprises the amino acid sequence LQVF and/or ESFDGD1 and to polypeptides consisting of such subsets.
    Type: Application
    Filed: December 12, 2008
    Publication date: June 30, 2011
    Applicant: ATLAS THERAPEUTICS AB
    Inventors: Mathias Uhlen, Johan Rockberg
  • Patent number: 7932048
    Abstract: The invention relates to a method for the in vitro diagnosis of Alzheimer's disease using a monoclonal antibody. Said antibody can bind at least to amino acids 12-16 of the ?-amyloid peptide, specifically detecting the neuritic plaques which are characteristic of Alzheimer's disease, without detecting diffuse plaques which are not defining characteristics of the disease. Within the neuritic plaques, the monoclonal antibody can detect a different sub-group in the composition of the different deposited isoforms of the ?-amyloid peptide, which is associated with the disease progression stage. In addition, the antibody can bind to isoforms of the ?-amyloid peptide in biological fluids such as urine. As a result, the inventive monoclonal antibody, the cell lines that produce said antibody and compositions containing same can be used in the in vitro diagnosis of Alzheimer's disease and in determining the disease progression stage.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: April 26, 2011
    Assignee: Consejo Superior de Investigaciones Cientificas
    Inventor: Enrique Mendez
  • Publication number: 20110091494
    Abstract: The present invention relates to a protective peptide of Streptococcus pneumoniae (S.
    Type: Application
    Filed: March 17, 2009
    Publication date: April 21, 2011
    Applicant: Intercell AG
    Inventors: Andreas Meinke, Astrid Teubenbacher, Beatrice Senn, Manuel Zerbs, Markus Hanner, Jutta Pikalo, Eszter Nagy, Carmen Giefing, Alexander Von Gabain
  • Publication number: 20110014117
    Abstract: The present invention relates in part to anti-IGF1R antibodies and antigen-binding compositions thereof along with methods of use thereof. For example, methods of treating medical disorders such as cancer are covered.
    Type: Application
    Filed: June 25, 2008
    Publication date: January 20, 2011
    Inventors: Yan Wang, Jonathan A. Pachter, Judith Anne Hailey, Peter Brams, Denise Williams, Mohan Srinivasan, Mary Diane Feingersh
  • Publication number: 20100285027
    Abstract: The present invention relates to antigen-binding proteins having specificity for hepcidin, and their use for treating and diagnosing diseases associated with hepcidin.
    Type: Application
    Filed: October 2, 2008
    Publication date: November 11, 2010
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Sophie Vaulont, Hugues Gascan, Josy Froger