Binds Specifically-identified Oligosaccharide Structure Patents (Class 424/137.1)
  • Patent number: 7597893
    Abstract: The present application relates to a human monoclonal antibody specific for the serotype IATS 06 of P. aeruginosa, a hybridoma producing it, nucleic acids encoding it, and host cells transfected therewith. Further, the present invention relates to methods for producing said monoclonal antibody. In addition, the present invention relates to pharmaceutical compositions comprising at least one antibody or at least one nucleic acid encoding said antibody.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: October 6, 2009
    Assignee: Kenta Biotech AG
    Inventors: Alois B. Lang, Michael P. Horn, Martin A. Imboden
  • Publication number: 20090246200
    Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.
    Type: Application
    Filed: December 24, 2008
    Publication date: October 1, 2009
    Inventors: Russell W. Carlson, Geert-Jan Boons, Therese Buskas, Biswa Choudhury, Elmar Kannenberg, Christine Leoff, Alok Mehta, Elke Saile, Jana Rauvolfova, Conrad Quinn, Patricia Wilkins, Mahalakshmi Vasan, Margreet A. Wolfert
  • Publication number: 20090220509
    Abstract: The present invention relates to agents capable of binding sialic acid-binding immunoglobulin-like lectin-9 (Siglec-9) and their use in the treatment of cell proliferation and differentiation disorders. Furthermore, the present invention provides associated pharmaceutical formulations and methods.
    Type: Application
    Filed: October 27, 2006
    Publication date: September 3, 2009
    Inventors: Paul Richard Crocker, Bjoern Biedermann
  • Publication number: 20090191203
    Abstract: The present invention relates to BCMA polypeptide variants and their uses, particularly for therapeutic or prophylactic treatment in human subjects. The invention also relates to nucleic acids encoding said polypeptides, vectors comprising such nucleic acids and recombinant cells containing the same. The invention further discloses methods of producing such polypeptides, as well as methods and tools for detecting or dosing these polypeptides in any sample.
    Type: Application
    Filed: December 22, 2005
    Publication date: July 30, 2009
    Applicant: Laboratoires Serono S.A.
    Inventors: Benedicte Belloir, Anne-Francoise Cledat, Gwenael Primas
  • Publication number: 20090191204
    Abstract: Immunoglobulin chains or antibodies having light or heavy chain complementarity determining regions of antibodies that bind to P-Selectin Glycoprotein Ligand-1. Also disclosed are methods of inducing death of an activated T-cell and of modulating a T cell-mediated immune response in a subject.
    Type: Application
    Filed: March 6, 2009
    Publication date: July 30, 2009
    Applicant: AbGenomics Cooperatief U.A.
    Inventors: Rong-Hwa Lin, Chung Nan Chang, Pei-Jiun Chen, Chiu-Chen Huang
  • Patent number: 7541033
    Abstract: The present invention encompasses isolated antibodies, or antigen-binding portions thereof, that specifically bind mature human IL-1 Beta. These antibodies, or antigen-binding portions thereof, generally exhibit high binding affinities (low kooff values), reduced deamidation compared to the native antibody, and can be used to treat various diseases such as rheumatoid arthritis, osteoarthritis, or neuroinflammation.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: June 2, 2009
    Assignee: Applied Molecular Evolution, Inc.
    Inventors: Craig Duane Dickinson, Alain Philippe Vasserot, Jeffry Dean Watkins, Jirong Lu
  • Publication number: 20090118141
    Abstract: The present invention provides methods for identifying oligosaccharides specific to an inflammatory or infectious disease, methods for diagnosing an inflammatory or infectious disease by detecting the presence or absence of such oligosaccharides, and methods for treating an inflammatory or infectious disease by administering antibodies directed to such oligosaccharides. The present invention also provides methods for diagnosing ocular rosacea by determining the presence or absence of specific oligosaccharide markers. In addition, the present invention provides markers for ocular rosacea comprising 0-linked oligosaccharides as well as kits for diagnosing or treating ocular rosacea.
    Type: Application
    Filed: May 3, 2006
    Publication date: May 7, 2009
    Applicant: The Regents of the University of California
    Inventors: Carlito B. Lebrilla, Hyunjoo An, Lenio S. Alvarenga, Mark D. Mannis
  • Patent number: 7521432
    Abstract: Novel compositions and methods are provided for identifying agents which affect chromosomal stability and aging.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: April 21, 2009
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: John M. Denu, Kirk G. Tanner
  • Publication number: 20090017029
    Abstract: The present invention relates to identification of a human gene, Complement Factor H (CFH), associated with the occurrence for developing age related macular degeneration (AMD), which is useful for identifying or aiding in identifying individuals at risk for developing AMD, as well as for diagnosing or aiding in the diagnosis or AMD.
    Type: Application
    Filed: November 18, 2005
    Publication date: January 15, 2009
    Applicants: YALE UNIVERSITY, THE ROCKEFELLER UNIVERSITY
    Inventors: Josephine Hoh, Robert J. Klein
  • Patent number: 7470428
    Abstract: The present invention provides compositions and methods useful for promoting or reducing T-cell trafficking to a target tissue. Also provided are compositions and methods useful for promoting or inhibiting antigen-presenting cell (APC) activation. The invention is related to discovery of functional characteristics of TIM-3, a molecule that is preferentially expressed on the surface of Th1 cells. The methods are useful for treating disorders including cancer, infectious disease, allergy, asthma, and autoimmune disease.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: December 30, 2008
    Assignees: The Brigham and Women's Hospital, Inc., Dana-Farber Cancer Institute
    Inventors: Vijay Kuchroo, Laurent Monney, Jason L. Gaglia, Edward A. Greenfield, Gordon J. Freeman, Hanspeter Waldner
  • Publication number: 20080299123
    Abstract: The present invention relates to the use of L1 interfering molecules, especially anti-L1 antibodies, in tumor treatment. Especially, the present invention relates to the use of said L1 interfering molecules in sensitizing tumor cells for the treatment with chemotherapeutic drugs of with radiotherapy and to the combined administration of L1 interfering molecules with chemotherapeutic drugs or with radiotherapy.
    Type: Application
    Filed: October 5, 2007
    Publication date: December 4, 2008
    Inventors: Peter Altevogt, Alexander Stoeck, Daniela Gast, Susanne Sebens Muerkoster, Heiner Schafer
  • Publication number: 20080299122
    Abstract: The invention provides methods for modulating the immune system using anti-CD83 antibodies that can influence CD83 function.
    Type: Application
    Filed: May 23, 2007
    Publication date: December 4, 2008
    Applicant: UCB SA
    Inventors: Leon Fernando Garcia-Martinez, Yuching Chen, Dawn Andrews
  • Publication number: 20080241143
    Abstract: This invention relates to the inhibition of intercellular adhesion mediated by L-selectin by administering a newly identified L-selectin ligand, CD34. More particularly, the invention concerns a method for inhibiting leukocyte adhesion to endothelial cells by administering an effective amount of an isolated, purified CD34 polypeptide or an antibody capable of binding native CD34.
    Type: Application
    Filed: September 26, 2007
    Publication date: October 2, 2008
    Inventors: Laurence A. Lasky, Susanne Baumhueter, Steven D. Rosen, Mark S. Singer
  • Publication number: 20080213268
    Abstract: Novel anti-NRP1 antibodies and variants thereof having unique structural and functional characteristics are disclosed. Also provided are uses of the antibodies in research, diagnostic and therapeutic applications.
    Type: Application
    Filed: April 22, 2008
    Publication date: September 4, 2008
    Inventors: Ryan J. Watts, Yan Wu
  • Patent number: 7416725
    Abstract: The present invention provides compositions that enhance or inhibit the interactions of galectin-8 and galectin-8-like proteins with other extracellular matrix proteins or cell surface receptors, and methods for the use thereof as physiological modulators of cell adhesion and in treatment of tumors, both in vivo or ex vivo. It further provides compositions and methods for modulating the expression of galectin-8, and galectin-8-like proteins, particularly to novel antisense oligonucleotides.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: August 26, 2008
    Assignee: Yeda Research and Development Co. Ltd.
    Inventors: Yehiel Zick, Yifat Levy, Rinat Arbel-Goren, Denise Ronen, Yaron R. Hadari
  • Publication number: 20080193452
    Abstract: The present invention is directed to new therapeutic compounds isolated from spider venom and methods of using these new compounds. The compounds are sulfated nucleoside derivatives including ribonucleoside mono- and disulfates derived from guanine, adenosine, and cytidine. Some of these compounds are glycosylated or fucosylated bearing one or more sugar residues.
    Type: Application
    Filed: July 21, 2005
    Publication date: August 14, 2008
    Applicant: Cornell Research Foundation, Inc.
    Inventors: Jerrold Meinwald, Andrew Edmund Taggi, Frank Clemens Schroeder
  • Patent number: 7399470
    Abstract: A sandwich immunoassay kit for detecting ciguatoxins based on a combination of two anti-ciguatoxin CTX3C monoclonal antibodies produced by hybridomas, 3D11 (deposited at IPOD, AIST under accession number FMRM PB-8293) and 10C9 (FMRM PB-8292). In particular, one of the antibodies is labeled and each of them binds specifically to a different site of ciguatoxin CTX3C.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: July 15, 2008
    Assignee: Japan Science and Technology Agency
    Inventors: Masahiro Hirama, Hiroki Oguri, Ikuo Fujii, Takeshi Tsuburaya
  • Patent number: 7364733
    Abstract: The invention provides purified ACT-4 receptor polypeptides, antibodies against these polypeptides and nucleic acids encoding ACT-4 receptor polypeptides. Also provided are methods of diagnosis and treatment using the same. ACT-4 receptors are preferentially expressed on the surface of activated CD4+ T-cells. ACT-4 receptors are usually expressed at low levels on the surface of activated CD8+ cells, and are usually substantially absent on resting T-cells, and on monocytes and B-cells (resting or activated). An exemplary ACT-4 receptor, termed ACT-4-h-1, has a signal sequence, an extracellular domain comprising three disulfide-bonded intrachain loops, a transmembrane domain, and an intracellular domain.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: April 29, 2008
    Assignees: The Board of Trustees of the Leland Stanford Junior University, Becton Dickinson and Company
    Inventors: Wayne Godfrey, David Buck, Edgar G. Engleman
  • Patent number: 7291606
    Abstract: Novel compositions and methods are provided for identifying agents which affect chromosomal stability and aging.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: November 6, 2007
    Assignee: Wisconson Alumni Research Foundation
    Inventors: John M. Denu, Kirk G. Tanner
  • Patent number: 7259247
    Abstract: A polypeptide (8F4 molecule) with a T-cell costimulating biological activity is disclosed, as well as monoclonal antibodies against said 8F4 molecule and hybridoma cells which produce the monoclonal antibodies, the use as medicaments of substances which inhibit the biological activity of the disclosed 8F4 polypeptide, in particular monoclonal antibodies, natural or synthetic ligands, agonists or antagonists, in particular for preventing or treating diseases which involve the immune system, the use of said 8F4 molecule or cells containing said 8F4 molecule as medicaments, in particular for preventing or treating diseases which involve the immune system, and the use of substances which specifically recognize the disclosed polypeptide, in particular monoclonal antibodies, natural or synthetic ligands, agonists or antagonists, for diagnosing diseases which involve the immune system.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: August 21, 2007
    Assignee: Bundersrespublik Deutschaland Letztvertreten Durch Den Direktor Des Robert-Koch-Institutes
    Inventor: Richard Kroczek
  • Patent number: 7253263
    Abstract: The present invention relates to a human CDR-grafted antibody against ganlioside GD3 (hereinafter referred to “GD3”), derivatives of an anti-GD3 antibody and cytokine, and use for treatment and diagnosis of the antibody and the derivatives.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: August 7, 2007
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Nobuo Hanai, Kenya Shitara, Kazuyasu Nakamura, Rinpel Niwa
  • Patent number: 7244430
    Abstract: The invention provides human binding molecules specifically binding to West Nile virus and having West Nile virus neutralizing activity, nucleic acid molecules encoding the human binding molecules, compositions comprising the human binding molecules and methods of identifying or producing the human binding molecules. The human binding molecules can be used in the diagnosis, post-exposure prophylaxis and/or treatment of a condition resulting from West Nile virus.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: July 17, 2007
    Assignee: Crucell Holland B.V.
    Inventors: Mark Throsby, Cornelis Adriaan De Kruif
  • Patent number: 7241592
    Abstract: Antibodies to the CNA protein and to other regions from the collagen binding domain, including domain CNA19, are provided, and antibodies produced in this manner have been shown to be cross reactive to both Staphylococcus aureus and Staphylococcus epidermidis bacteria and which can thus be used in the prevention and treatment of infections caused by both of these types of bacteria. In addition, medical instruments can be treated using the antibodies of the invention in order to reduce or eliminate the possibility of their becoming infected or further spreading the infection. In particular, the proteins are advantageous because they are cross-reactive and may thus be administered to patients so as to reduce or prevent severe infection by staphylococcal bacteria of more than one species.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: July 10, 2007
    Assignees: Universita Degli Studi di Pavia, The Texas A&M University System, Inhibitex, Inc.
    Inventors: Magnus Hook, Yi Xu, Pietro Speziale, Livia Visal, Fabrizia Casolini, Joseph M. Patti, Pratiksha Patel, Paul Domanski
  • Patent number: 7235644
    Abstract: A vaccine, effective in inducing the production of antibodies with which to immunize a second subject passively against infection by Gram-negative bacteria and LPS-mediated pathology, comprises a non-covalent polyvalent complex formed between purified, detoxified LPS derived from E. coli and purified outer membrane protein derived from N. meningitidis. The same vaccine will also actively immunize a host subject against Gram-negative bacterial infections and LPS-mediated pathology. Meningococcal infections are included among those Gram-negative bacterial infections protected against by the vaccine.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: June 26, 2007
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: Apurba Bhattacharjee, Alan Cross, Jerald Sadoff, Wendell Zollinger
  • Patent number: 7198787
    Abstract: A method for killing unwanted target cells in a cell population comprising nucleated cells harvested from peripheral blood, or CD-34+ or similar early progenitor cells selected from the above nucleated cells or from bone marrow aspirates, in which method the cell population is in vitro or in vivo exposed to two or more immunotoxins selectively killing the malignant cells, is described. Furthermore the invention relates to the mixture of immunotixins, the use of the mixture and a kit for performing the method.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: April 3, 2007
    Assignee: Oystein Fodstad
    Inventors: Oystein Fodstad, Gunnar Kvalbeim, Meng yu Wang, Olav Engebraten, Siri Juell
  • Patent number: 7189395
    Abstract: The present invention relates to complexes consisting of immunoglobulins and polysaccharides for oral and transmucosal use. The polysaccharides comprised in the complexes according to the invention form an envelope which protects and carries immunoglobulins allowing their systemic absorption through the gastric and mucosal district. Immunoglobulins have a different specificity depending on the required therapeutic effect. They are used in passive immunoprophylaxis for the prevention or therapy of infections caused by pathogenic agents such as virus, bacteria, parasites, or they are used in the modulation of endogenous bio-chemical balances, or in the detoxification from drugs of abuse, medicines, toxins.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: March 13, 2007
    Assignee: Grisotech S.A.
    Inventors: Rolando Wyss, Bernad Bizzini, Ivo Volpato
  • Patent number: 7175990
    Abstract: The present invention provides a method of predicting the probability of a successful pregnancy, either a naturally achieved pregnancy or a pregnancy resulting from an assisted reproductive technology, based on the level of L-selectin ligand expressed by uterine epithelial cells and/or the level of L-selectin expressed by an embryo in vitro. The invention further provides methods of inhibiting cell adhesion between a trophoblast and a uterine epithelial cell. Methods of inhibiting cell adhesion between a trophoblast and a uterine epithelial cell are useful to inhibit pregnancy. The invention further provides methods of assessing in vitro embryo quality. The invention further provides methods of predicting the probability of continued success of a pregnancy during the first 16 weeks of gestation.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: February 13, 2007
    Assignee: The Regents of the University of California
    Inventors: Susan J. Fisher, Olga Genbacev-Krtolica, Akraporn Prakobphol, Michael T. McMaster
  • Patent number: 7147850
    Abstract: The invention provides therapeutic compositions comprising binding agents that specifically bind to tumor-associated MUC-1 and reduce, reverse or prevent their effects in cancer. More particularly, the invention provides therapeutic compositions that comprise a binding agent that can specifically bind to an epitope that comprises both peptide and carbohydrate on such tumor-associated MUC-1. The invention further provides methods for the use of such therapeutic compositions in the treatment of cancer.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: December 12, 2006
    Assignee: AltaRex Medical Corp.
    Inventor: Ragupathy Madiyalakan
  • Patent number: 7105303
    Abstract: Two Hepatitis C Virus envelope proteins (E1 and E2) are expressed without sialylation. Recombinant expression of these proteins in lower eukaryotes, or in mammalian cells in which terminal glycosylation is blocked, results in recombinant proteins which are more similar to native HCV glycoproteins. When isolated by GNA lectin affinity, the E1 and E2 proteins aggregate into virus-like particles.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: September 12, 2006
    Assignee: Novartis Vaccines and Diagnostics, Inc.
    Inventors: Robert O. Ralston, Frank Marcus, Kent B. Thudium, Barbara A. Gervase, John A. Hall, Kim M. Berger, Qui-Lim Choo, Michael Houghton, George Kuo
  • Patent number: 7064191
    Abstract: The present invention relates to a process for purifying an antibody having a desired property, which comprises using a substance having an affinity to a carbohydrate binding to the antibody; a medicament comprising, as an active ingredient, the antibody purified by the process; and a method for diagnosing or preventing various diseases, which comprises using a substance having an affinity to a carbohydrate binding to an antibody.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: June 20, 2006
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Toyohide Shinkawa, Kazuhisa Uchida, Motoo Yamasaki, Emi Hosaka, Kenya Shitara
  • Patent number: 7060495
    Abstract: The invention relates to compounds which contain an antigen binding region which is bound to at least one enzyme which is able to metabolize a compound (prodrug) which has little or no cytotoxicity to a cytotoxic compound (drug), where the antigen binding region is composed of a single polypeptide chain. It is advantageous for covalently bonded carbohydrates to be present on the polypeptide chain.
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: June 13, 2006
    Assignee: Behrinwerke Aktienegesellschaft
    Inventors: Mathias Gehrmann, Gerhard Seemann, Klaus Bosslet, Jörg Czech
  • Patent number: 7041634
    Abstract: This invention provides a method of inhibiting viable cells transplanted into a subject from being destroyed by the subject's immune system which comprises: a) containing the viable cells, or tissue comprising the viable cells, prior to transplantation within a device comprising a semipermeable membrane; and b) treating the subject with a substance which inhibits an immune-system costimulation event in an amount effective to inhibit the subject's immune system from responding to said contained cells or tissue. In one embodiment, the substance which inhibits an immune-system costimulation event is CTLA4.
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: May 9, 2006
    Assignees: Emory University, Bristol Myers-Squibb Company
    Inventors: Collin J. Weber, Mary K. Hagler, Peter S. Linsley, Judith A. Kapp, Susan A. Safley
  • Patent number: 7030225
    Abstract: A cell surface molecule that is expressed specifically in thymocytes, lymphocytes activated by ConA-stimulation, and peripheral blood lymphocytes. This molecule is involved in signal transmission of the secondary signal (costimulatory signal) essential for the activation of lymphocytes such as T cells and regulates functions of activated lymphocytes such as activated T cells. Disclosed are an antibody or a portion thereof, which binds to a polypeptide of the cell surface molecule, a polypeptide fragment thereof, or a fusion polypeptide comprising the fragment; a cell secreting the antibody or its portion; a pharmaceutical composition comprising the antibody; and methods of using the compositions for therapeutic, diagnostic and/or experimental purpose.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: April 18, 2006
    Assignee: Japan Tobacco, Inc.
    Inventors: Takuya Tamatani, Katsunari Tezuka
  • Patent number: 7025963
    Abstract: A vaccine, effective in inducing the production of antibodies with which to immunize a second subject passively against infection by Gram-negative bacteria and LPS-mediated pathology, comprises a non-covalent polyvalent complex formed between purified, detoxified LPS derived from E. coli and purified outer membrane protein derived from N. meningitidis. The same vaccine will also actively immunize a host subject against Gram-negative bacterial infections and LPS-mediated pathology. Meningococcal infections are included among those Gram-negative bacterial infections protected against by the vaccine.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 11, 2006
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: Apurba Bhattacharjee, Alan Cross, Jerald Sadoff, Wendell Zollinger
  • Patent number: 6956119
    Abstract: Disclosed is a method of producing a polysaccharide-polypeptide conjugate by reacting a polysaccharide with a polypeptide which contains at least one free amino group, wherein a polysaccharide carrier comprising vicinal hydroxyl groups is oxidized under ring opening to create vicinal aldehyde groups and is reacted with one or more base-instable antigenic polypeptide(s) containing at least one free amino group, the polypeptide(s) being bound directly to the polysaccharide carrier via at least one azomethine bond.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: October 18, 2005
    Inventors: Hans Loibner, Helmut Eckert
  • Patent number: 6946130
    Abstract: Chimeric, humanized and other IL-5 mAbs, derived from high affinity neutralizing mAbs, pharmaceutical compositions containing same, methods of treatment and diagnostics are provided.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: September 20, 2005
    Assignees: SmithKline Beecham Corporation, SmithKline Beecham p.l.c.
    Inventors: Robert S. Ames, Edward Robert Appelbaum, Irwin M. Chaiken, Richard M. Cook, Mitchell Stuart Gross, Stephen Dudley Holmes, Lynette Jane McMillan, Timothy Wayne Theisen
  • Patent number: 6919080
    Abstract: A novel peptide obtained from Haemophilus paragallinarum has been found useful for preventing avian infectious coryza. This polypeptide induces production of hemagglutination-inhibition antibody and prevents infection and onset of avian infectious coryza. The invention further provides a gene coding for the polypeptide, a recombinant vector for expression of this gene, a host transformed with this vector, a process for preparing the polypeptide in a host, a vaccine for avian infectious coryza comprising the polypeptide as an active ingredient, a monoclonal antibody obtained using the polypeptide as an immunogen, and a diagnostic agent and a therapeutic agent for avian infectious coryza using the peptide and the antibody.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: July 19, 2005
    Assignee: Juridical Foundation The Chemo-Sero Therapeutic Research Institute
    Inventors: Eiji Tokunaga, Masashi Sakaguchi, Kazuo Matsuo, Fukusaburo Hamada, Sachio Tokiyoshi
  • Patent number: 6913746
    Abstract: The present invention relates to complexes consisting of immunoglobulins and polysaccharides for oral and transmucosal use. The polysaccharides comprised in the complexes according to the invention form an envelope which protects and carries immunoglobulins allowing their systemic absorption through the gastric and mucosal district. Immunoglobulins have a different specificity depending on the required therapeutic effect. They are used in passive immunoprophylaxis for the prevention or therapy of infections caused by pathogenic agents such as virus, bacteria, parasites, or they are used in the modulation of endogenous bio-chemical balances, or in the detoxification from drugs of abuse, medicines, toxins.
    Type: Grant
    Filed: February 20, 2002
    Date of Patent: July 5, 2005
    Assignee: Grisotech S.A.
    Inventors: Rolando Wyss, Bernad Bizzini, Ivo Volpato
  • Patent number: 6884417
    Abstract: The present invention concerns a method of treating LBP-mediated LPS-induced myeloid cell activation comprising administering a therapeutically effective amount of an anti-LBP monoclonal antibody molecule. A therapeutic composition comprising anti-LBP antibody molecules in a pharmaceutically acceptable excipient is also contemplated.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: April 26, 2005
    Assignee: The Scripps Research Institute
    Inventors: Theo Kirkland, Peter Tobias, Richard Ulevitch, Ann Moriarty, Didier Leturcq
  • Patent number: 6881406
    Abstract: Methods are provided to specifically modulate the trafficking of systemic memory T cells, particularly CD4+ T cells, without affecting naive T cells or intestinal memory T cells. It is shown that systemic memory T cells, which are characterized as CD45Ra?, and integrin ?4?7?, express high levels of CCR4. Ligands of CCR4, such as TARC or MDC, act as an adhesion trigger, wherein upon CCR4 binding, these cells undergo integrin-dependent arrest to the appropriate vascular receptor(s). This arrest acts to localize the cells at the target site. The methods of the invention manipulate this triggering, and CCR4 mediated chemotaxis, to affect the localization of T cells in targeted tissues. In an alternative embodiment, the agent is an antagonist that blocks CCR4 biological activity. An advantage of the invention is the selectivity for systemic memory T cells, without affecting native T cells or intestinal memory T cells.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: April 19, 2005
    Assignees: The Board of Trustees of the Leland Stanford Junior University, Millennium Pharmaceuticals, Inc.
    Inventors: Eugene C. Butcher, James J. Campbell, Lijun Wu, James B. Rottman
  • Patent number: 6872392
    Abstract: Chimeric human antibody expression vectors are constructed by inserting the heavy chain variable region-encoding cDNA and antibody light chain variable region-encoding cDNA isolated from hybridomas producing a mouse or rat monoclonal antibody reacting with the ganglioside GM2 respectively into an expression vector which contains the human antibody heavy chain constant region- or human antibody light chain constant region-encoding cDNA. The expression vectors are introduced into animal cells and the transformant thus obtained is cultured to produce a chimeric human antibody reacting with the ganglioside GM2. In contrast to mouse monoclonal antibodies, the chimeric human antibodies of the invention will not cause anti-mouse immunoglobulin antibody production in the patient's body but show a prolonged blood half-life, with a reduced frequency of adverse effects, so that it can be expected to be superior to mouse monoclonal antibodies in the efficacy in the treatment of human cancer, for instance.
    Type: Grant
    Filed: July 16, 2002
    Date of Patent: March 29, 2005
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Kazuyasu Nakamura, Masamichi Koike, Kenya Shitara, Nobuo Hanai, Yoshihisa Kuwana, Mamoru Hasegawa
  • Patent number: 6818213
    Abstract: Disclosed is the surprising discovery that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are specific, accessible and stable markers of the luminal surface of tumor blood vessels. The present invention thus provides aminophospholipid-targeted diagnostic and therapeutic constructs for use in tumor intervention. Antibody-therapeutic agent conjugates and constructs that bind to aminophospholipids are particularly provided, as are methods of specifically delivering therapeutic agents, including toxins and coagulants, to the stably-expressed aminophospholipids of tumor blood vessels, thereby inducing thrombosis, necrosis and tumor regression.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: November 16, 2004
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Sophia Ran, Rolf A. Brekken
  • Patent number: 6815169
    Abstract: The invention provides isolated nucleic acid and amino acid sequences of TL-&ggr;, antibodies to TL-&ggr;, methods of screening for TL-&ggr; modulators using biologically active TL-&ggr;, and kits for screening for TL-&ggr; modulators.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: November 9, 2004
    Assignee: The Regents of the University of California
    Inventors: Roman Sakowicz, Lawrence S. B. Goldstein
  • Patent number: 6808710
    Abstract: The invention identifies PD-1 as a receptor for B7-4. B7-4 can inhibit immune cell activation upon binding to an inhibitory receptor on an immune cell. Accordingly, the invention provides agents for modulating PD-1, B7-4, and the interaction between B7-4 and PD-1 in order to modulate a costimulatory or an inhibitory signal in a immune cell resulting in modulation of the immune response.
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: October 26, 2004
    Assignees: Genetics Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Clive Wood, Gordon J. Freeman
  • Patent number: 6805862
    Abstract: The present invention provides an anti-idiotypic monoclonal antibody which specifically induces an immune response against a glycosphingolipid. Additionally, this invention provides a method of producing the anti-idiotypic monoclonal antibody. Finally, this invention provides a composition of matter comprising an effective amount of a cytokine and a melanoma ganglio-side-specific antibody attached to a carrier.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 19, 2004
    Assignee: Sloan-Kattering Institute For Cancer Research
    Inventors: Paul B. Chapman, Alan N. Houghton
  • Patent number: 6803039
    Abstract: Immunization of human antibody-producing transgenic mice, which have been created using genetic engineering techniques, with AILIM molecule as an antigen resulted in various human monoclonal antibodies capable of binding to AILIM and capable of controlling a variety of biological reactions (for example, cell proliferation, cytokine production, immune cytolysis, cell death, induction of ADCC, etc.) associated with AILIM-mediated costimulatory signal (secondary signal) transduction. Furthermore, it has been revealed that the human monoclonal antibody is effective to treat and prevent various diseases associated with AILIM-mediated costimulatory signal transduction, being capable of inhibiting the onset and/or advancement of the diseases.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: October 12, 2004
    Assignee: Japan Tobacco Inc.
    Inventors: Takashi Tsuji, Katsunari Tezuka, Nobuaki Hori
  • Patent number: 6790661
    Abstract: The invention provides methods for screening for the presence of a clinically relevant amount of bacteria in donor blood or a blood product from a donor mammal, particularly blood or a blood product that will be transferred from the donor mammal to a recipient mammal. The method comprises contacting a sample of the donor blood or a blood product with a set of binding agents that comprises binding agents that specifically bind to Gram-negative bacterial antigen and/or binding agents that specifically bind to Gram-positive bacterial antigen, and determining binding of the set of binding agents to the sample, wherein binding indicates the presence of a clinically relevant amount of Gram-positive bacteria and/or Gram-negative bacteria in the donor blood or blood product and no binding indicates the absence of a clinically relevant amount of Gram-positive bacteria and/or Gram-negative bacteria in the donor blood or blood product.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: September 14, 2004
    Assignee: Verax Biomedical, Inc.
    Inventor: Timothy T. Goodnow
  • Patent number: 6783760
    Abstract: Disclosed is the surprising discovery that aminophospholipids, such as phosphatidylserine and phosphatidylethanolamine, are specific, accessible and stable markers of the luminal surface of tumor blood vessels. The present invention thus provides aminophospholipid-targeted diagnostic and therapeutic constructs for use in tumor intervention. Antibody-therapeutic agent conjugates and constructs that bind to aminophospholipids are particularly provided, as are methods of specifically delivering therapeutic agents, including toxins and coagulants, to the stably-expressed aminophospholipids of tumor blood vessels, thereby inducing thrombosis, necrosis and tumor regression.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: August 31, 2004
    Assignee: Board of Regents, The University of Texas System
    Inventors: Philip E. Thorpe, Sophia Ran, Rolf A. Brekken
  • Patent number: 6770277
    Abstract: The gene for Streptococcus pyogenes DNase B has been cloned and vectors incorporating the cloned DNA have been used to transform Escherichia coli, allowing efficient and rapid production of the DNase in E. coli without the necessity of growing large quantities of S. pyogenes. The enzyme can be produced with a leader peptide at its aminoterminus. An improved method for the purification of naturally occurring S. pyogenes DNase B enzyme is also provided. The DNase B enzyme produced, either by purification of naturally occurring enzyme or by recombinant DNA techniques, can be used to generate antibodies and can also be used in immunochemical assays to detect the presence of anti-DNase B antibodies in serum as a marker of infection by S. pyogenes.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 3, 2004
    Assignee: Beckman Coulter, Inc.
    Inventors: Craig W Adams, Patty P. Y. Pang, C. Marina Belei
  • Patent number: RE39138
    Abstract: The present invention relates to monoclonal antibodies to advanced glycosylation endproducts formed in vivo and cross-reactive with advanced glycosylation endproducts formed in vitro, and to methods of diagnosis and therapy based thereon. More particularly, the invention is directed to a monoclonal antibody, or an antigen-binding fragment thereof, reactive with in vivo produced advanced glycosylation endproducts (AGEs), which monoclonal antibody or antigen binding fragment thereof demonstrates an immunological binding characteristic of monoclonal antibody 4G9 as produced by hybridoma 4G9, deposited with the American Type Culture Collection (ATCC) and assigned Accession Number CRL 11626, on Apr. 27, 1994. In a specific embodiment, the 4G9 antibody is used in a sandwich ELISA to detect ApoB-AGE, IgG-AGE, collagen-AGE, serum-AGE peptides and proteins and urinary-AGE peptides and proteins.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: June 20, 2006
    Assignee: Alteon Incorporated
    Inventors: Henry W. Founds, Homayoun Sadeghi