Binds Oligosaccharide Structure Patents (Class 530/387.5)
  • Publication number: 20090264507
    Abstract: The present invention provides methods for diagnosing and providing a prognosis for wound healing in a patient by characterizing and analyzing the single nucleotide polymorphism (SNP) of a wound healing associated gene wit3.0. In particular, the invention provides a method of diagnosis and prognosis of oral disease-wound healing, including gingival periodontitis and residual alveolar bone resorption, by characterizing and analyzing the wound inducible transcript-3.0 (wit3.0)SNP pattern in a sample of a patient with and without susceptibility for the disease.
    Type: Application
    Filed: March 10, 2006
    Publication date: October 22, 2009
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Ichiro Nishimura, Audrey Lin, Neal Garret
  • Publication number: 20090263823
    Abstract: The present invention provides a novel glyceroglycolipid produced by Mycoplasma pneumoniae. The glyceroglycolipid can be used as a diagnostic marker for a disease caused by Mycoplasma pneumoniae.
    Type: Application
    Filed: June 13, 2007
    Publication date: October 22, 2009
    Inventors: Kazuhiro Matsuda, Yuko Shingu
  • 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: 20090215993
    Abstract: Described are immunogenic compounds useful for generation of antibodies which are highly specific for mycophenolic acid which do not react or have substantially no cross-reactivity with the glucuronide metabolites of mycophenolic acid, especially the acyl-glucuronide metabolite.
    Type: Application
    Filed: October 24, 2008
    Publication date: August 27, 2009
    Inventors: Mitali Ghoshal, Raymond Hui, Shaker Rashid
  • Publication number: 20090136964
    Abstract: An antibody which reacts with N-acetylheparosan and heparan sulfate that is derived from bovine kidney but does not substantially react with heparan sulfate derived from a murine Engelbreath-Holm-Swam tumor tissue, the antibody being produced with a hybridoma which is prepared using a substance composed of a protein and N-acetylheparosan bound to the protein.
    Type: Application
    Filed: March 31, 2006
    Publication date: May 28, 2009
    Applicant: Seikagaku corporation Central research Laboratorie
    Inventors: Kiyoshi Suzuki, Takeshi Ishimaru, Koji Yamamoto
  • Patent number: 7531633
    Abstract: A negatively-charged Staphylococcus antigen contains amino acids and a N-acetylated hexosamine as a major carbohydrate component. The antigen is common to many coagulase-negative strains of Staphylococcus, including S. epidermidis, S. haemolyticus, and S. hominis. Staphylococcus strains that carry the antigen include many clinically significant strains of Staphylococcus. The antigen and antibodies to the antigen are useful in kits and assays for diagnosing Staphylococcus infection. Vaccines of the antigen and of whole cells that carry the antigen also are disclosed.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: May 12, 2009
    Assignee: Nabi Biopharmaceuticals
    Inventors: Viliam Pavliak, Ali Ibrahim Fattom
  • 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
  • Publication number: 20080317771
    Abstract: The invention concerns anti-clusterin oligoclonal antibodies able to recognize and bind in a selective and specific way antigenic epitopes of clusterin isoforms to be used in tumours diagnosis and in the prediction of their malignancy grade, diagnostic method and related kits.
    Type: Application
    Filed: February 17, 2005
    Publication date: December 25, 2008
    Inventors: Luigi Giusto Spagnoli, Sabina Pucci, Elena Bonanno, Flavia Pichiorri, Gennaro Citro
  • 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: 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
  • Patent number: 7449553
    Abstract: A neutral/alkaline ceramidase derived from a mammal; an antibody specifically binding thereto; a probe and primer which are capable of specifically hybridizing thereto; a method for producing the ceramidase by a genetic engineering means; a method for detecting the ceramidase or the gene; and a method of controlling an amount of a ceramide in a cell and/or in a tissue. The present invention is useful as a reagent for lipid engineering for analyzing a structure, functions, and the like of a ceramide, and in its applications to diseases associated with the ceramide metabolism.
    Type: Grant
    Filed: April 6, 2007
    Date of Patent: November 11, 2008
    Assignee: Takara Bio Inc.
    Inventor: Makoto Ito
  • Patent number: 7435797
    Abstract: The present invention concerns novel antibody variants, particularly anti-HER2 antibody variants having substitutions at positions within the variable domains of the heavy and light chains
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: October 14, 2008
    Assignee: Genentech, Inc.
    Inventors: Henry B. Lowman, Resi B. Gerstner, Paul J. Carter
  • Publication number: 20080226627
    Abstract: This application is based, inter alia, on the discovery of a binding interaction between the Hn-33 hemagglutinin polypeptide of the type A Clostridium botulinum neurotoxin complex and synaptosomal proteins, including synaptotagmin II (Syt II). Methods of screening for compounds that modulate, e.g., increase or decrease, this interaction are provided. Also provided are compositions and methods for targeting compounds to neuronal and cancer cells by coupling the compounds to Hn-33 or biologically active Hn-33 variants.
    Type: Application
    Filed: April 18, 2006
    Publication date: September 18, 2008
    Inventors: Bal Ram Singh, Yu Zhou
  • Patent number: 7423126
    Abstract: A polypeptide of N-acetylglucosamine-6-O-sulfotransferase and a DNA encoding the peptide are provided. The polypeptide is (a) or (b) below: (a) a polypeptide consisting of an amino acid sequence represented by SEQ ID NO: 2; or (b) a polypeptide which comprises an amino acid sequence including substitution, deletion, insertion or transposition of one or few amino acids in the amino acid sequence of (a) and which has an enzymatic activity to transfer a sulfate group from a sulfate group donor to a hydroxyl group at 6 position of an N-acetylglucosamine residue located at a non-reducing end of an oligosaccharide represented by the formula I: GlcNAc?1-3Gal?1-4GlcNAc ??(I) wherein GlcNAc represents an N-acetylglucosamine residue, Gal represents a galactose residue, ?1-3 represents a ?1-3 glycosidic linkage, and ?1-4 represents a ?1-4 glycosidic linkage.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: September 9, 2008
    Assignee: Aichi Prefecture
    Inventor: Reiji Kannagi
  • 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
  • Publication number: 20080199879
    Abstract: The present invention is intended to devise a process of measuring ?-amyloid in a biological sample such as blood and to apply the process to diagnosis of Alzheimer's disease. It is possible to assay Alzheimer's disease by measuring a total amount of ?-amyloid 1-42 and ?-amyloid 1-42 fragments each of which retains a C-terminal site of the ?-amyloid 1-42 in the biological sample by an immunological assay in which an antibody which recognizes the C-terminal site of ?-amyloid 1-42 is used. It is preferable that the immunological assay be a competitive immunological assay.
    Type: Application
    Filed: October 27, 2005
    Publication date: August 21, 2008
    Applicant: SANKO JUNYAKU CO., LTD.
    Inventors: Shigeo Takayama, Yuji Yamada
  • Patent number: 7399636
    Abstract: 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 is 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: Grant
    Filed: December 31, 2002
    Date of Patent: July 15, 2008
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: John F. O'Connor, Galina I. Kovalevskaya, Steven Birken
  • Patent number: 7396917
    Abstract: Antibodies or fragments thereof having at least two CDR regions replaced or fused with biologically active peptides are described. Compositions containing such antibodies or fragments thereof are useful in therapeutic and diagnostic modalities.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: July 8, 2008
    Assignee: Alexion Pharmaceuticals, Inc.
    Inventors: Katherine S. Bowdish, Shana Frederickson, Mark Renshaw
  • Publication number: 20080127368
    Abstract: The present invention relates to a polypeptide which belongs to the R3R3-type MYB family and which regulates the shikimate pathway towards the production of benzenoids. The shikimate pathway is a biosynthesis pathway through which the three essential aromatic amino acids tyrosine, phenylalanine and tryptophan are synthesized in plants, bacteria and fungi. The present invention provides for the first time a regulatory protein in the shikimate pathway and a means to regulate the biosynthesis of these three essential amino acids which cannot be produced by mammals. At the same time, it opens up the way for the regulation of the biosynthesis of aromatic and non-aromatic compounds which are derived from these essential amino acids.
    Type: Application
    Filed: September 1, 2005
    Publication date: May 29, 2008
    Inventors: Michel Albertus Haring, Robert Cornelis Schuurink, Julian Cornelis Verdonk, Arjen J. VanTunen
  • Publication number: 20080118509
    Abstract: The present invention provides an isolated specific binding member capable of binding a sialyltetraosly carbohydrate and directly inducing cell death without the need for immune effector cells. Such a binding member may be an antibody or a part thereof. Also provided are the use of such binding members in medicine and nucleic acids encoding such binding members.
    Type: Application
    Filed: May 11, 2005
    Publication date: May 22, 2008
    Inventors: Linda Gillian Durrant, Tina Parsons
  • Patent number: 7355012
    Abstract: Recombinant immunotoxins are fusion proteins composed of the Fv domains of antibodies fused to bacterial or plant toxins. RFB4 (Fv)-PE38 is an immunotoxin that targets CD22 expressed on B cells and B cell malignancies. The present invention provides antibodies and antibody fragments that have improved ability to bind the CD22 antigen of B cells and B cell malignancies compared to RFB4. Immunotoxins made with the antibodies and antibody fragments of the invention have improved cytotoxicity to CD22-expressing cancer cells. Compositions that incorporate these antibodies into chimeric immunotoxin molecules that can be used in medicaments and methods for inhibiting the growth and proliferation of leukemia and lymphoma cells.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: April 8, 2008
    Assignee: United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Ira H. Pastan, Giuliana Salvatore, Richard Beers, Robert J. Kreitman
  • Patent number: 7341994
    Abstract: GD3-Mimetic peptides which contain an amino acid sequence represented by any of SEQ ID NOS: 1 to 4 or an amino acid sequence derived therefrom by substitution, deletion, addition, or insertion of one or more amino acid residues and attaining specific binding to an anti-GD3 antibody; and medicinal compositions containing the same.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: March 11, 2008
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Dai Ishikawa, Koichi Ogino, Takao Taki
  • Patent number: 7285642
    Abstract: The present invention relates to the use of a compound that binds to a C-type lectin on the surface of a dendritic cell, in the preparation of a composition for modulating, in particular reducing, the immune response in an animal, in particular a human or another mammal. The composition in particular modulates the interactions between a dendritic cell and a T-cell, more specifically between a C-type lectin on the surface of a dendritic cell and an ICAM receptor on the surface of a T-cell. The compositions can be used for preventing/inhibiting immune responses to specific antigens, for inducing tolerance, for immunotherapy, for immunosuppression, for the treatment of autoimmune diseases, and the treatment of allergy. The compound that binds to a C-type lectin is preferably chosen from mannose, fucose, plant lectins, antibiotics, sugars, proteins or antibodies against C-type lectins. The invention also relates to such antibodies.
    Type: Grant
    Filed: July 23, 2003
    Date of Patent: October 23, 2007
    Assignee: Katholieke Universiteit Nijmegen
    Inventors: Carl Gustav Figdor, Teunis Bernard Herman Geijtenbeek, Yvette Van Kooyk, Ruurd Torensma
  • Patent number: 7285391
    Abstract: 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: Grant
    Filed: September 1, 2004
    Date of Patent: October 23, 2007
    Assignee: The Trustees of Columbia Univeristy in the City of New York
    Inventors: John O'Connor, Steven Birken, Galina Kovalevskaya
  • 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: 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: 7198954
    Abstract: 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: Grant
    Filed: August 1, 2000
    Date of Patent: April 3, 2007
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: John F. O'Connor, Galina I. Kovalevskaya, Steven Birken
  • Patent number: 7148329
    Abstract: The present invention relates to the use of a compound that binds to a C-type lectin on the surface of a dendritic cell, in the preparation of a composition for modulating, in particular reducing, the immune response in an animal, in particular a human or another mammal. The composition in particular modulates the interactions between a dendritic cell and a T-cell, more specifically between a C-type lectin on the surface of a dendritic cell and an ICAM receptor on the surface of a T-cell. The compositions can be used for preventing/inhibiting immune responses to specific antigens, for inducing tolerance, for immunotherapy, for immunosuppression, for the treatment of auto-immune diseases, the treatment of allergy, and/or for inhibiting HIV infection. The compound that binds to a C-type lectin is preferably chosen from mannose, fucose, plant lectins, antibiotics, sugars, proteins or antibodies against C-type lectins.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: December 12, 2006
    Assignee: Katholieke Universiteit Nijmegen
    Inventors: Carl Gustav Figdor, Teunis Bernard Herman Geijtenbeek, Yvette Van Kooyk, Ruurd Torensma
  • 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: 7049407
    Abstract: A variety of heparanase specific antibodies which can be used for research and medical applications including diagnosis and therapy. Specific applications include the use of a heparanase specific antibodies for detection of the presence, absence or level of heparanase expression; the use of a heparanase specific antibodies for therapy of a condition associated with expression of heparanase; the use of a heparanase specific antibodies for quantification of heparanase in a body fluid; the use of a heparanase specific antibodies for targeted drug delivery; and the use of a heparanase specific antibodies as a therapeutic agent.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: May 23, 2006
    Assignees: InSight Biopharmaceuticals Ltd., Hadasit Medical Research Services and Development Ltd.
    Inventors: Iris Pecker, Israel Vlodavsky, Yael Friedman, Tuvia Perets
  • Patent number: 7030228
    Abstract: The invention provides antigen-binding fragments specific for dendritic cells and effective in treatment and/or diagnosing a variety of disorders. Methods of use are also provided as are methods for screening for additional such antigen-binding fragments and the products obtained thereby.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: April 18, 2006
    Assignee: Miltenyi Biotec GmbH
    Inventors: Juergen Schmitz, Andrzej Dzionek, David William Buck
  • Patent number: 7026287
    Abstract: The subject invention is directed to the treatment of tissue fibrosis by administration of an effective amount of lectin. Fibrosis herein refers to the accumulation of extracellular matrix constituents that occurs following trauma, inflammation, tissue repair, immunological reactions, cellular hyperplasia, and neoplasia. Examples of tissue fibrosis include, but are not limited to, pulmonary fibrosis, cirrhosis of the liver, skin scars and keloids, adhesions, fibromatosis, atherosclerosis, and amyloidosis. The treatment is intended for a variety of mammals, including humans.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: April 11, 2006
    Inventors: Jerome Owen Cantor, Bronislava Shteyngart
  • Patent number: 6927034
    Abstract: 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: Grant
    Filed: May 13, 1999
    Date of Patent: August 9, 2005
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: John O'Connor, Steven Birken, Galina Kovalevskaya
  • Patent number: 6887673
    Abstract: A humanized antibody that binds to human 4-1BB and that allows binding of human 4-1BB to a human 4-1BB ligand. In one aspect, the antibody is an IgG4 antibody. Also provided is a method for treating cancer in a subject comprising administering a therapeutically effective amount of the antibody to said subject.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: May 3, 2005
    Assignee: Bristol-Myers Squibb Company
    Inventors: Maria Jure Kunkel, Subinay Ganguly, Ralph Abraham, Diane L. Hollenbaugh, Jill Rillema, Barbara Thorne, Walter W. Shuford, Robert S. Mittler
  • Patent number: 6855810
    Abstract: The invention provides compositions and methods for specific binding to a region of the polymeric immunoglobulin receptor (pIgR) of a cell with the provisos that the ligand does not substantially bind to the most abundant form of the secretory component (SC) of pIgR present in an organ of interest of an animal of interest under physiological conditions, and does not bind to the pIgR stalk. In some embodiments, the ligand decreases cleavage of SC from the stalk by at least one-third. The ligands and methods of the invention can be used with both birds and mammals. In more preferred embodiments, the animal is a mammal. In the most preferred embodiment, the animal is a human. The ligand may be targeted into the cell or may undergo retrograde transcytosis and release at the basolateral side of the cell, and may comprise a biologically active composition.
    Type: Grant
    Filed: March 26, 2001
    Date of Patent: February 15, 2005
    Assignee: The Regents of the university of California
    Inventors: Keith E. Mostov, Steven J. Chapin, Janice Richman-Eisenstat
  • Patent number: 6835545
    Abstract: The invention involves assays, diagnostics, kits, and assay components for determining levels of K41-glycated CD59 in subjects. Treatments for subjects based upon levels of K41-glycated CD59 also are provided.
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: December 28, 2004
    Assignee: President and Fellows of Harvard College
    Inventor: Jose Halperin
  • 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: 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: 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: 6759519
    Abstract: Antibodies against human G-protein chemokine receptor polypeptides, the polypeptides themselves, DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing such polypeptides for identifying antagonists and agonists to such polypeptides and methods of using the agonists and antagonists therapeutically to treat conditions related to the underexpression and overexpression of the G-protein chemokine receptor polypeptides, respectively. Also disclosed are diagnostic methods for detecting a mutation in the G-protein chemokine receptor nucleic acid sequences and detecting a level of the soluble form of the receptors in a sample derived from a host.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: July 6, 2004
    Assignee: Human Genome Sciences, Inc.
    Inventors: Yi Li, Steven M. Ruben
  • Patent number: 6693177
    Abstract: The invention relates to a novel process for preparation of a biomarker specific for O-acetylated sialic acid and useful for the diagnosis, monitoring outcome of treatment and prediction of relapse of acute lymphoblastic leukemia, said process comprising the steps of (I) separating serum from the blood of patients of acute lymphoblastic leukemia; (ii) separation of low molecular weight fractions and galactose binding proteins from the serum on affinity matrix; (iii) passing the galactose free protein fraction obtained in step (ii) over another affinity matrix to capture O-acetyl sialic acid specific protein fraction; (iv) eluting specific protein fraction with a buffer at alkaline pH in the range of 8.0-11.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: February 17, 2004
    Inventors: Chitra Mandal, Santanu Pal, Mitali Chatterjee
  • Patent number: 6692739
    Abstract: A method and composition for the passive immunization of patients infected with or susceptible to infection from Staphylococcus bacteria such as S. aureus and S. epidermidis infection is provided that includes the selection or preparation of a donor plasma pool with high antibody titers to carefully selected Staphylococcus adhesins or MSCRAMMs, or fragments or components thereof, or sequences with substantial homology thereto. The donor plasma pool can be prepared by combining individual blood or blood component samples which have higher than normal titers of antibodies to one or more of the selected adhesins or other proteins that bind to extracellular matrix proteins, or by administering carefully selected proteins or peptides to a host to induce the expression of desired antibodies, and subsequently recovering the enhanced high titer serum or plasma pool from the treated host.
    Type: Grant
    Filed: August 31, 1999
    Date of Patent: February 17, 2004
    Assignees: Inhibitex, Inc., The Provost Fellows and Scholars of The College of the Holy and Undivided Trinity of Queen Elizabeth Near Dublin, The Texas A&M University System
    Inventors: Joseph M. Patti, Timothy J. Foster, Magnus Hook
  • Patent number: 6689570
    Abstract: The invention relates to an antibody or antigen-binding fragment thereof which binds to the CC chemokine receptor GPR-9-6 and blocks the binding of a ligand (e.g., TECK) to the receptor. The invention also relates to a method of identifying agents (molecules, compounds) which can bind to GPR-9-6 and inhibit the binding of a ligand (e.g., TECK) and/or modulate a function of GPR-9-6. The invention further relates to a method of modulating a function of GPR-9-6, and to the use of the antibodies, antigen-binding fragments and agents identified by the method of the invention in research, therapeutic, prophylactic and diagnostic methods.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: February 10, 2004
    Assignee: Millennium Pharmaceuticals, Inc.
    Inventors: David P. Andrew, Brian A. Zabel, Paul D. Ponath
  • Patent number: 6686169
    Abstract: Reagents and methods for the detection of Staphylococcus aureus are provided. The reagents contain an antibody that binds to a capsular polysaccharide of type 5 of Staphylococcus aureus, and can be used in methods for detection of oxacillin resistant Staphylococcus aureus that escapes detection by agglutination in the presence of fibrinogen and antibodies directed against protein A of Staphylococcus.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: February 3, 2004
    Assignee: Institut Pasteur
    Inventors: Jean-Michel Fournier, Alain Boutonnier
  • Patent number: 6682736
    Abstract: In accordance with the present invention, there are provided fully human monoclonal antibodies against human cytotoxic T-lymphocyte antigen 4 (CTLA-4). Nucelotide sequences encoding and amino acid sequences comprising heavy and light chain immunoglobulin molecules, particularly contiguous heavy and light chain sequences spanning the complementarity determining regions (CDRs), specifically from within FR1 and/or CDR1 through CDR3 and/or within FR4, are provided. Further provided are antibodies having similar binding properties and antibodies (or other antagonists) having similar functionality as antibodies disclosed herein.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: January 27, 2004
    Assignees: Abgenix, Inc., Pfizer Inc.
    Inventors: Douglas Charles Hanson, Mark Joseph Neveu, Eileen Elliott Mueller, Jeffrey Herbert Hanke, Steven Christopher Gilman, C. Geoffrey Davis, Jose Ramon Corvalan
  • Patent number: 6676938
    Abstract: The invention relates to peptide, oligopeptide or polypeptide compounds that are capable of eliciting a protective immune response against the capsular polysaccharide of group B Streptococcus (GBS), particularly type III GBS. Such compounds are useful in the development of vaccines that are effective against diseases caused by these pathogens.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: January 13, 2004
    Assignee: Chiron S.r.L.
    Inventors: Giuseppe Teti, Luciano Polonelli
  • Patent number: 6667036
    Abstract: P-selectin has been demonstrated to bind primarily to a single major glycoprotein ligand on neutrophils and HL-60 cells, when assessed by blotting assays and by affinity chromatography of [3H]glucosamine-labeled HL-60 cell extracts on immobilized P-selectin. This molecule was characterized and distinguished from other well-characterized neutrophil membrane proteins with similar apparent molecular mass. The purified ligand, or fragments thereof (including both the carbohydrate and protein components), or antibodies to the ligand, or fragments thereof, can be used as inhibitors of binding of P-selectin to cells, and to treat various conditions involving leukocyte binding via P-selectin glycoprotein ligand.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: December 23, 2003
    Assignee: The Board of Regents of the University of Oklahoma
    Inventors: Richard D. Cummings, Kevin L. Moore, Rodger P. McEver
  • 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
  • Patent number: RE39760
    Abstract: Monoclonal antibodies, in particular 33.28 and 31.1, and chimeric antibodies, in particular mouse/humans chimeric Chi #1 specific for glycoprotein antigens of colon carcinoma-associated antigens which are immunogenic in humans, are disclosed. Such antibodies, and fragments and derivatives thereof, are useful in immunodiagnosis and immunotherapy of human colon, breast, and ovarian cancer, and for purification of antigens which can serve as immunotherapeutic agents. Methods of detecting the colon carcinoma-associated antigen in a sample, and methods for treating subjects having colon, breast, and ovarian carcinomas are disclosed.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: August 7, 2007
    Assignee: International Bio-Immune Systems Inc.
    Inventors: Kwong Y. Tsang, Myron Arlen