Abstract: The invention pertains to anti-CD30 antibodies that lack fucosyl residues. The antibodies of the invention exhibit increased antibody-dependent cellular cytotoxicity (ADCC) activity, including the ability to lyse CD30-expressing cell lines that are not lysed by the fucosylated form of the antibodies. The invention also provides host cells that express the anti-CD30 antibodies that lack fucosyl residues, wherein the host cells are deficient for a fucosyl transferase. Methods of using the antibodies to inhibit the growth of CD30+ cells, such as tumor cells, are also provided.
Type:
Grant
Filed:
May 2, 2012
Date of Patent:
July 23, 2013
Assignee:
Medarex, L.L.C.
Inventors:
Josephine M. Cardarelli, Amelia Nancy Black
Abstract: The invention described herein provides for human antibodies produced in non-human animals that specifically bind to lipopolysaccharide (LPS) from strains Fisher Devlin (International Serogroups) It-2 (011), It-3 (02), It-4 (01), It-5 (010), It-6 (07), PA01 (05), 170003 (02), IATS016 (02/05), and 170006 (02). The invention further provides methods for making the antibodies in a non-human animal, expression of the antibodies in cell lines including hybridomas and recombinant host cell systems. Also provided are kits and pharmaceutical compositions comprising the antibodies and methods of treating or preventing pseudomonas infection by administering to a patient the pharmaceutical compositions described herein.
Abstract: The present invention relates to novel humanized, chimeric and murine antibodies that have binding specificity for the human CC chemokine ligand 20 (CCL20). The present invention further relates to heavy chains and light chains of said antibodies. The invention also relates to isolated nucleic acids, recombinant vectors and host cells that comprise a sequence which encodes a heavy chain and/or a light chain of said antibodies, and to a method of preparing said antibodies. The anti-CCL20 antibodies of the invention can be used in therapeutic applications to treat, for example, inflammatory and autoimmune disorders and cancer.
Type:
Grant
Filed:
November 18, 2011
Date of Patent:
July 23, 2013
Inventors:
Toshio Imai, Brad Kline, Tetsu Kawano, Luigi Grasso, Yoshimasa Sakamoto, Jared Spidel, Miyuki Nishimura, Kenzo Muramoto, Tatsuo Horizoe
Abstract: The present invention provides a pharmaceutical composition for human cytomegalovirus HCMV causative of various disease states, the composition comprising a monoclonal antibody and an antigen-binding fragment thereof that specifically binds to the AD1 region of glycoprotein gB and that has excellent neutralizing capacity. The present invention provides: a monoclonal antibody and an antigen-binding fragment thereof having an excellent neutralizing capacity and cell-to-cell infection blocking capacity and specifically binding to a discontinuous sequence occurring in the HCMV AD1 region; a pharmaceutical composition comprising the antibody or the fragment thereof; and the like.
Abstract: The present invention relates to antibodies against Oncofetal Antigen/immature Laminin receptor protein (OFA/iLRP) that can be used singly or in conjunction to detect or treat OFA/iLRP-related diseases. More specifically, the antibodies can be used for several purposes including: (i) detecting and measuring OFA/iLRP in different biofluids; and (ii) using OFA/iLRP with an antibody directed against the monomeric form and its associated diseases.
Abstract: A medicament having a higher therapeutic effect than that provided by administration of a recombinant antibody against human CC chemokine receptor 4 or an antibody fragment thereof or an agent alone is provided.
Type:
Grant
Filed:
December 3, 2004
Date of Patent:
July 23, 2013
Assignee:
Kyowa Hakko Kirin Co., Ltd.
Inventors:
Kenya Shitara, Rinpei Niwa, So Ohta, Yuka Sasaki, Junji Kanazawa, Toshihiko Ishii, Shiro Akinaga
Abstract: Means, compositions, and uses for triggering exocytosis of lysosomes in living cells. During exocytosis, lysosomes travel to the plasma membrane of the cell and dump their contents outside of the cells, thus removing accumulations of harmful, reactive metabolic by-products, such as lipofuscin. Consequently, cells function better, thus improving their vitality and the vitality of people, animals, and cell cultures. Degenerative diseases can be prevented or reversed. Embodied methods include electrical pulses, sonic vibrations, mechanical pressure, and mixtures of substances, which may include drugs, proteins, antibodies, or liposomes, which can be combined, injected, or administered transdermally or orally. Other embodiments are described and shown.
Abstract: The present invention concerns antibodies that react immunologically with an epitope comprising VDKSRWQQG (SEQ ID NO: 1), including those that bind to cancer cells, and methods relating thereto. In particular, the antibodies that react immunologically with a particular epitope found in anti-tumor antigen antibodies are not only indicative of favorable therapy using the anti-tumor antigen antibodies, but are therapeutic in and of themselves.
Type:
Grant
Filed:
December 8, 2011
Date of Patent:
July 16, 2013
Assignee:
Vanderbilt University
Inventors:
Paula R. Pohlmann, Raymond L. Mernaugh, Carlos L. Arteaga
Abstract: The use of monoclonal antibodies Fab28 and Fab49 for the prophylactic or therapeutic treatment of swine-origin influenza A (H1N1) virus (S-OIV) infections is described, the which virus is responsible for the influenza syndrome commonly known as “swine flu”. Moreover, the use of the above-mentioned antibodies for selecting potential vaccines for active immunization against S-OIV is described.
Abstract: The present invention relates to antibody molecules against anticoagulants, in particular dabigatran, and their use as antidotes of such anticoagulants.
Type:
Grant
Filed:
January 20, 2011
Date of Patent:
July 16, 2013
Assignee:
Boehringer Ingelheim International GmbH
Inventors:
Joanne Van Ryn, John Edward Park, Norbert Hauel, Ulrich Kunz, Tobias Litzenburger, Keith Canada, Sanjaya Singh, Alisa Waterman
Abstract: The present invention provides novel antibodies and functional fragments thereof specific for CD38, and methods of using the same for the treatment of diseases associated with CD38 expression, including hematological malignancies such as multiple myeloma.
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.
Abstract: The present invention provides humanized, chimeric and human anti-CD19 antibodies, anti-CD19 antibody fusion proteins, and fragments thereof that bind to a human B cell marker. Such antibodies, fusion proteins and fragments thereof are useful for the treatment and diagnosis of various B-cell disorders, including B-cell malignancies and autoimmune diseases. In more particular embodiments, the humanized anti-CD19 antibodies may comprise one or more framework region amino acid substitutions designed to improve protein stability, antibody binding and/or expression levels. In a particularly preferred embodiment, the substitutions comprise a Ser91Phe substitution in the hA19 VH sequence.
Type:
Grant
Filed:
November 19, 2012
Date of Patent:
July 16, 2013
Assignee:
Immunomedics, Inc.
Inventors:
Hans J. Hansen, Zhengxing Qu, David M. Goldenberg
Abstract: The present invention provides methods and compositions for treating chronic pelvic pain syndrome. In particular, the present invention provides methods and compositions for treating chronic pelvic pain syndrome with an agent that targets MCP-1, MIP-1?, or the CCR-2 receptor.
Type:
Grant
Filed:
September 14, 2010
Date of Patent:
July 9, 2013
Assignee:
Northwestern University
Inventors:
Anthony J. Schaeffer, David Klumpp, Praveen Thumbikat
Abstract: Medicaments for treating diseases related to HB-EGF escalation are in demand. The present invention provides a monoclonal antibody or an antibody fragment thereof which binds to a cell membrane-bound HB-EGF, a membrane type HB-EGF and a secretory HB-EGF.
Abstract: Isolated monoclonal antibodies that bind human tissue factor pathway inhibitor (TFPI) are provided. Isolated nucleic acid molecules encoding monoclonal antibodies that bind TFPI are also contemplated. Pharmaceutical compositions comprising the anti-TFPI monoclonal antibodies and methods of treating deficiencies or defects in coagulation by administration of the antibodies are also provided. Methods of producing the antibodies are also provided.
Type:
Grant
Filed:
December 12, 2011
Date of Patent:
July 9, 2013
Assignee:
Bayer Healthcare LLC
Inventors:
Zhuozhi Wang, Junliang Pan, Joanna Grudzinska, Christian Votsmeier, Jan Tebbe, Joerg Birkenfeld, Nina Wobst, Simone Brueckner, Susanne Steinig, Peter Scholz
Abstract: The present invention relates to neutralizing antibodies and fragments thereof directed against Platelet Factor-4 variant 1 (PF4v1) and their use for treating pathologies that require induction of angiogenesis or diseases associated with pathological angiogenesis.
Type:
Grant
Filed:
October 7, 2009
Date of Patent:
July 9, 2013
Assignee:
INSERM (Institute National de la Santé et de la Recherche Médicale)
Inventors:
Andreas Bikfalvi, Alexandre Dubrac, Eric Lacazette, Herve Prats
Abstract: The present invention relates to the use of an anti-NGF antibody in the treatment or prevention of pain and/or a lower urinary tract symptom (LUTS) associated with chronic prostatitis and/or chronic pelvic pain syndrome.
Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to CD22 with high affinity, particularly human monoclonal antibodies. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Antibody-partner molecule conjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided. This disclosure also provides methods for detecting CD22, as well as methods for treating various cancers and inflammatory and autoimmune disorders using an anti-CD22 antibody of this disclosure.
Type:
Grant
Filed:
November 30, 2007
Date of Patent:
July 9, 2013
Assignee:
Medarex, Inc.
Inventors:
David John King, Alison Witte, Heidi N. LeBlanc, Richard Theolis, Asna Masood, Mark Yamanaka, Kyra D. Zens, Sarah R. Reed, Tim Sproul, Chetana Rao-Naik, David Passmore, Dawn M. Tanamachi, Kristopher Toy
Abstract: Aspects of the invention provide methods for treatment of nonalcoholic steatohepatitis and associated liver fibrosis. In particular, aspects of the invention relate to the use of a therapeutic formulation comprising a galacto-rhamnogalacturonate compound for the treatment of nonalcoholic steatohepatitis and associated liver fibrosis.
Type:
Application
Filed:
September 14, 2012
Publication date:
July 4, 2013
Inventors:
Peter G. Traber, Eliezer Zomer, Anatole A. Klyosov
Abstract: The invention relates to pharmaceutical formulations comprising a protein and free methionine in combination with one or more compounds capable of preventing the oxidation of aromatic amino acid residues within a protein. More specifically, the invention relates to stabilized, pharmaceutically effective preparations of oxidation-sensitive therapeutic agents. The invention further relates to a method of inhibiting the oxidation of such therapeutic agents.
Type:
Application
Filed:
June 28, 2012
Publication date:
July 4, 2013
Inventors:
JUNYAN A. JI, Yuchang John Wang, Boyan Zhang
Abstract: The present invention provides isolated anti-interferon alpha monoclonal antibodies, particularly human monoclonal antibodies, that inhibit the biological activity of multiple interferon (IFN) alpha subtypes but do not substantially inhibit the biological activity of IFN alpha 21 or the biological activity of either IFN beta or IFN omega. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of the invention are also provided. The invention also provides methods for inhibiting the biological activity of IFN alpha using the antibodies of the invention, as well as methods of treating disease or disorders mediated by IFN alpha, such as autoimmune diseases, transplant rejection and graft versus host disease, by administering the antibodies of the invention.
Type:
Grant
Filed:
August 16, 2011
Date of Patent:
July 2, 2013
Assignee:
Medarex, Inc.
Inventors:
Alison Witte, Denise Williams, Josphine M Cardelli, David King, David Passmore
Abstract: Monoclonal antibodies which can bind to the SdrF protein of Staphylococcus epidermidis are provided which can be useful in the treatment and protection against infection from staphylococcal bacteria such as Staphylococcus epidermidis. The monoclonal antibodies of the invention are advantageous in that they can also recognize binding domains and subdomains of the S. epidermidis SdrF protein in addition to the protein itself. Suitable compositions and passive vaccines based on the monoclonal antibodies of the invention, as well as methods for their use, are also provided.
Type:
Grant
Filed:
June 16, 2006
Date of Patent:
July 2, 2013
Assignees:
Inhibitex, Inc., The Texas A&M University System
Inventors:
Joseph M. Patti, Jeff T. Hutchins, Andrea Hall, Linda Santos, Maria Bowden, Magnus Hook
Abstract: The present invention relates to ZCYTO18 polynucleotide and polypeptide molecules. The ZCYTO18 is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
Abstract: The present invention relates to novel Tricyclic Compounds, compositions comprising at least one Tricyclic Compound, and methods of using Tricyclic Compounds for treating or preventing a viral infection or a virus-related disorder in a patient. The present invention provides Tricyclic Compounds of Formula (I): Non-limiting examples of the Compounds of Formula (I) include compound 44 The Compounds of Formula (II) can be useful for inhibiting HCV viral replication or replicon activity, and for treating or pre-venting HCV infection in a patient.
Type:
Application
Filed:
May 28, 2010
Publication date:
June 27, 2013
Inventors:
Kevin X. Chen, Anilkumar Gopinadhan Nair, Qingbei Zeng, Stuart B. Rosenblum, Joseph A. Kozlowski, F. George Njoroge
Abstract: The present invention relates to the use of modulators of the sclerostin: sclerostin-binding-partner interaction for the treatment, amelioration, and diagnosis of sclerostin-related disorders, e.g., osteoporosis and sclerosteosis, and sclerostin-related disorders, e.g., cancers and cardiovascular disorders. The invention also relates to the use of sclerostin-binding-partner mimetics for the treatment, amelioration, and diagnosis of sclerostin-related disorders. Assays for the identification of modulators of the sclerostin: sclerostin-binding-partner interaction, as well as the resulting signaling, are also provided.
Abstract: The present invention relates to 1,4-Substituted Piperazine Derivatives, compositions comprising one or more 1,4-Substituted Piperazine Derivatives, and methods of using the 1,4-Substituted Piperazine Derivatives for treating or preventing a viral infection or a virus-related disorder in a patient.
Type:
Application
Filed:
December 20, 2010
Publication date:
June 27, 2013
Inventors:
Cliff C. Cheng, Xiaohua Huang, Gerald W. Shipps, JR.
Abstract: The present invention relates to monoclonal antibodies that are capable of specifically binding to lectin-like transcript 1 (LLT1), to polynucleotides encoding such antibodies and to cells that express such antibodies. Antibodies of the invention have utility in the treatment of autoimmune diseases and cancer, in which LLT1- and CD161-expressing cells play a role in disease pathogenesis.
Type:
Application
Filed:
June 28, 2011
Publication date:
June 27, 2013
Applicant:
C.N.R.S.
Inventors:
Petrus Johannes Louis Spee, Peter Andreas Nicolai Reumert Wagtmann, Stefan Zahn, Elisabeth D. Galsgaard, Birgitte Friedrichsen, Véronique Braud
Abstract: The present inventors investigated anti-IL-6 receptor antibodies for their effect in suppressing damage to transplanted islets after islet transplantation. As a result, they found that anti-IL-6 receptor antibodies reduced damage to transplanted islets, improved islet survival, and corrected hyperglycemia in recipients. Further, they revealed that administration of the anti-IL-6 receptor antibodies of the present invention suppressed the production of inflammatory cytokines by infiltrating cells after transplantation. Specifically, the present inventors discovered for the first time that damage to transplanted islets after islet transplantation can be suppressed by using anti-IL-6 receptor antibodies according to the present invention.
Abstract: Described are methods of separating viable cells, apoptotic cells and dead cells and antibodies or use in such methods. The antibodies may also be used in treatment of inflammatory disease, cancer and in wound healing.
Abstract: The invention provides humanized mouse anti-human IL-31 antibodies and antibody fragments that are capable of binding IL-31 and thereby neutralizing, inhibiting, limiting, or reducing the proinflammatory or pro-pruritic effects of IL-31.
Abstract: The present invention relates to the use of binding equivalents of monoclonal antibody 31.1, including chimerized and/or humanized versions thereof, antibody fragments as well as competitively binding and co-specific antibodies and antibody fragments, in the treatment of pancreatic cancer.
Abstract: The present invention relates to novel Fused Tricyclic Compounds, compositions comprising at least one Fused Tricyclic Compound, and methods of using Fused Tricyclic Compounds for treating or preventing a viral infection or a virus-related disorder in a patient.
Type:
Application
Filed:
December 20, 2010
Publication date:
June 20, 2013
Inventors:
Kevin X. Chen, Stuart B. Rosenblum, Joseph A. Kozlowski, F. George Njoroge
Abstract: The invention provides scFv antibodies and monoclonal antibodies that bind to and decrease an activity of Carbonic Anhydrase IX (G250). Also provided are methods of treating and/or preventing cancer, such as renal clear cell cancer. Also provided are methods of identifying a carbonic anhydrase IX (G250) protein. The invention additionally provides methods of modifying immune effector cells, and the immune effector cells modified thereby.
Abstract: Novel compositions derived from antigen-binding sites of immunoglobulins having affinity for IL-31 are provided. The compositions exhibit immunological binding properties of antibody molecules capable of binding specifically to a human IL-31. CDR regions derived from same or different immunoglobulin moieties are provided. Also provided are single chain polypeptides wherein VH and VL domains are attached. The sFv molecules can include ancillary polypeptide moieties which can be bioactive, or which provide a site of attachment for other useful moieties. The compositions are useful in specific binding assays, affinity purification schemes, drug or toxin targeting, imaging, and genetic or immunological therapeutics for inflammatory diseases. The invention thus provides novel polypeptides, the DNAs encoding those polypeptides, expression cassettes comprising those DNAs, and methods of inducing the production of the polypeptides.
Type:
Grant
Filed:
September 4, 2007
Date of Patent:
June 18, 2013
Assignee:
ZymoGenetics, Inc.
Inventors:
Anthony W. Siadak, Janine M. Bilsborough, Shirley A. Rene
Abstract: The invention relates to an antibody molecule having specificity for antigenic determinants of IL-1?, therapeutic uses of the antibody molecule and methods for producing said antibody molecule.
Type:
Grant
Filed:
September 29, 2009
Date of Patent:
June 18, 2013
Assignee:
UCB Pharma S.A.
Inventors:
Alastair David Griffiths Lawson, Andrew George Popplewell
Abstract: This invention is directed to a stable liquid pharmaceutical formulation comprising a high concentration, e.g. 50 mg/ml or more, of antibody in about 20-60 mM succinate buffer or 30-70 mM histidine buffer, having pH from about pH 5.5 to about pH 6.5, about 0.01-0.1% polysorbate, and a tonicity modifier that contributes to the isotonicity of the formulation. This liquid formulation is stable at refrigerated temperature (2-8° C.) for at least 1 year, and preferably 2 years. This liquid formulation is suitable for subcutaneous injection. The preferred antibodies include Daclizumab, a humanized anti-IL-2 receptor monoclonal antibody; HAIL-12, a humanized anti-IL-12 monoclonal antibody; HuEP5C7, a humanized anti-L selectin monoclonal antibody; and Flintozumab, a humanized anti-gamma interferon monoclonal antibody.
Type:
Grant
Filed:
September 6, 2011
Date of Patent:
June 18, 2013
Assignee:
Abbvie Biotherapeutics Inc.
Inventors:
Elizabet A. Kaisheva, Supriya Gupta, Shanti G. Duvur, Malathy Subramanian
Abstract: Disclosed is a crystalline human CR2 protein in complex with C3d, and the three dimensional structure of the crystalline complex. Also disclosed are methods of use of the structure, particularly for structure-based identification of compounds that bind to CR2 and inhibit or enhance the binding of CR2 to a natural ligand, that bind to CR2 and agonize or antagonize the receptor, that bind to CR2 and inhibit or enhance CR2 dimerization, or that use the C3-binding ability of CR2 as a drug delivery vehicle. Also disclosed are therapeutic compounds obtained by such methods and uses for such compounds.
Type:
Grant
Filed:
April 12, 2007
Date of Patent:
June 18, 2013
Assignee:
The Regents of the University of Colorado
Abstract: Antibodies, and particularly human antibodies, are disclosed that demonstrate activity in the treatment of demyelinating diseases as well as other diseases of the central nervous system that are of viral, bacterial or idiopathic origin, including neural dysfunction caused by spinal cord injury. Neuromodulatory agents are set forth that include and comprise a material selected from the group consisting of an antibody capable of binding structures or cells in the central nervous system, a peptide analog, a hapten, active fragments thereof, agonists thereof, mimics thereof, monomers thereof and combinations thereof. Methods are described for treating demyelinating diseases, and diseases of the central nervous system of humans and domestic animals, using polyclonal IgM antibodies and human monoclonal antibodies sHIgm22(LYM 22), sHIgm46(LYM46) ebvHIgM MSI19D10, CB2bG8, AKJR4, CB2iE12, CB2iE7, MSI19E5 and MSI10E10, active fragments thereof and the like.
Type:
Grant
Filed:
May 17, 2004
Date of Patent:
June 11, 2013
Assignees:
Mayo Foundation for Medical Education and Research, Acorda Therapeutics, Inc.
Inventors:
Elliot A. Gruskin, Eric Chojnicki, Arthur E. Warrington, Allan J. Bieber, Moses Rodriguez
Abstract: The present invention provides antibodies which bind to an epitope in the extracellular domain of human CC chemokine receptor 4 (CCR4) and which are capable of inhibiting the binding of macrophage-derived chemokine (MDC) and/or thymus and activation regulated chemokine (TARC) to CCR4. Also provided are inter alia immunoconjugates and compositions comprising such antibodies and methods and uses involving such antibodies, particularly in the medical and diagnostic fields.
Type:
Grant
Filed:
June 9, 2010
Date of Patent:
June 11, 2013
Assignee:
Affitech Research AS
Inventors:
Lavinia Diana Cicortas Gunnarsson, Didrik Paus
Abstract: The present invention provides a method of promoting bone growth in a subject in need thereof, by administering to the subject a therapeutically effective amount of a compound of Formula I. The present invention also provides methods for the treatment of renal disease and cancer.
Abstract: Cellular receptors are identified that induce plasma leakage and other negative effects when infected with flaviviruses, such as dengue virus or Japanese encephamyelitis virus. Using fusion proteins disclosed herein, the receptors to which a pathogen, such as flavivirus, binds via glycan binding are determined. Once the receptors are determined, the effect of binding to a particular receptor may be determined, wherein targeting of the receptors causing a particular symptom may be targeted by agents that interrupt binding of the pathogen to the receptor. Accordingly, in the case of dengue virus and Japanese encephamyelitis virus, TNF-? is released when the pathogen binds to the DLVR1/CLEC5A receptor. Interrupting the DLVR1/CLEC5A receptor with monoclonal antibodies reduced TNF-? secretion without affecting secretion of cytokines responsible for viral clearance thereby increasing survival rates in infected mice from nil to around 50%.
Abstract: Toll Like Receptor 3 (TLR3) antibody antagonists, polynucleotides encoding TLR3 antibody antagonists or fragments thereof, and methods of making and using the foregoing are disclosed.
Type:
Grant
Filed:
September 12, 2011
Date of Patent:
June 11, 2013
Assignee:
Janssen Biotech, Inc.
Inventors:
Mark Cunningham, Yiqing Feng, Katharine Heeringa, Jinquan Luo, Robert Rauchenberger, Mark Rutz, Lani San Mateo, Robert Sarisky, Vedrana Stojanovic-Susulic, Raymond Sweet, Fang Teng, Alexey Teplyakov, Linda Wu, Sheng-Jiun Wu
Abstract: Antagonistic antibodies that specifically bind to and inhibit Class A Eph receptors are provided. Also provided are cytotoxic conjugates, pharmaceutical compositions and kits comprising these antibodies.
Type:
Grant
Filed:
July 13, 2007
Date of Patent:
June 11, 2013
Assignee:
Sanofi
Inventors:
Veronique Blanc, Claudia Fromond, Fabienne Parker, Jiawen Han, Daniel Tavares, Chonghui Zhang, Min Li, Xiao-Mai Zhou, Michel Streuli
Abstract: The present invention provides compositions and methods relating to or derived from anti-IGF-1R antibodies. In particular embodiments, the invention provides fully human, humanized, or chimeric anti-IGF-1R antibodies that bind human IGF-1R, IGF-1R-binding fragments and derivatives of such antibodies, and IGF-1R-binding polypeptides comprising such fragments. Other embodiments provide nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having IGF-1R-related disorders or conditions.
Type:
Grant
Filed:
March 28, 2012
Date of Patent:
June 11, 2013
Assignee:
Amgen Inc.
Inventors:
Frank J. Calzone, Rajendra V. Deshpande, Mei-Mei Tsai
Abstract: The invention pertains to the generation and utility of antibodies that can bind effectively to C?mX domain on membrane-bound IgE (mIgE) expressed on the surface of human B lymphocytes. The C?mX domain of 52 amino acid residues, located between the CH4 domain and the C-terminal membrane-anchor peptide on human membrane-bound epsilon chain, had been suggested as an antigenic site for immunological targeting of B cells expressing mIgE. Previous reported monoclonal antibodies, including a20, which bind to RADWPGPP (SEQ ID NO:1) peptide at the C-terminal of C?mX, have now been found to bind poorly to mIgE on human B cells. We have discovered that only monoclonal antibodies specific for certain segments, such as GLAGGSAQSQRAPDRVL (SEQ ID NO:2) and HSGQQQGLPRAAGGSVPHPR (SEQ ID NO:3), of C?mX can bind effectively to mIgE on human B cells and hence have the utility for targeting those B cells for the treatment of diseases mediated by IgE.
Type:
Grant
Filed:
February 25, 2010
Date of Patent:
June 11, 2013
Assignee:
Academia Sinica
Inventors:
Tsewen Chang, Jiun-bo Chen, Pheidias C Wu, Alfur F Hung
Abstract: Isolated antibodies that specifically binds to an extracellular conserved ligand binding region of a human Notch receptor and inhibits growth of a tumor are described. Also described are methods of treating cancer, the method comprising administering an anti-Notch antibody in an amount effective to inhibit tumor growth.
Abstract: This invention relates to anti-P-selectin antibodies and, in particular, to anti-P-selectin antibodies and variants thereof that contain an Fc part derived from human origin and do not bind complement factor C1q. These antibodies have new and inventive properties causing a benefit for a patient suffering from critical limb ischemia or peripheral arterial occlusive disease (CLI/PAOD).
Type:
Grant
Filed:
October 17, 2012
Date of Patent:
July 23, 2013
Assignee:
Hoffman-La Roche Inc.
Inventors:
Yvo Graus, Jacques Himber, Miranda Jansen-Molenaar, Dorothee Kling, Erhard Kopetzki, Paul Parren, Frank Rebers, Beat Steiner, Anne Stern, Pamela Braemer, Kay-Gunnar Stubenrauch, Jan van de Winkel, Martine van Vugt