Immunoglobulin Patents (Class 536/23.53)
  • Patent number: 11897941
    Abstract: The present disclosure relates to compositions and methods for inhibiting bacterial aggregation, and in particular, to compositions and methods that inhibit autotransporter-mediated bacterial aggregation or attachment. Described herein are autotransporter binding molecules such as antibodies and antigen binding fragments thereof. The autotransporter binding molecules block self-association between autotransporters and autotransporter-mediated surface attachment.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: February 13, 2024
    Assignees: La Trobe University, The University of Queensland
    Inventors: Begona Heras, Jason Paxman, Mark Schembri, Alvin Lo
  • Patent number: 11858988
    Abstract: The present invention provides antibodies useful as therapeutics for treating and/or preventing diseases associated with cells expressing Claudin-6 (CLDN6), including tumor-related diseases such as ovarian cancer, lung cancer, gastric cancer, breast cancer, hepatic cancer, pancreatic cancer, skin cancer, malignant melanoma, head and neck cancer, sarcoma, bile duct cancer, cancer of the urinary bladder, kidney cancer, colon cancer, placental choriocarcinoma, cervical cancer, testicular cancer, and uterine cancer.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: January 2, 2024
    Assignees: Ganymed Pharmaceuticals GmbH, Johannes Gutenberg-Universität Mainz
    Inventors: Ugur Sahin, Özlem Türeci, Michael Koslowski, Korden Walter, Stefan Woll, Maria Kreuzberg, Bernd Hubner, Michael Erdeljan
  • Patent number: 11820813
    Abstract: The present invention relates to a neutralising antibody which is capable of binding to neurotensin with high affinity. The antibody of the present invention neutralises the activity of neurotensin, in particular the oncogenic activities of neurotensin. In particular, the present invention relates to a neutralising antibody which binds to the human neurotensin long fragment, and having a heavy chain variable region which comprises a H-CDR1 region having at least 90% of identity with SEQ ID NO:2, a H-CDR2 region having at least 90% of identify with SEQ ID NO:3 and a H-CDR3 region having at least 90% of identity with SEQ ID NO:4; and a light chain variable region comprising a L-CDR1 region having at least 90% of identity with SEQ ID NO:6, a L-CDR2 having at least 90% of identity with SEQ ID NO:7 and a L-CDR3 region having at least 90% of identity with SEQ ID NO:8. The present invention also provides the use of such antibodies in the treatment of cancer.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: November 21, 2023
    Assignees: INSERM (INSITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE PARIS DESCARTES
    Inventor: Patricia Forgez
  • Patent number: 11806409
    Abstract: The invention relates to water soluble 18F-prosthetic groups and the synthesis and use of 18F-labeled biological molecules containing the 18F-prosthetic groups for imaging various processes within the body, for detecting the location of molecules associated with disease pathology, and for monitoring disease progression are disclosed.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: November 7, 2023
    Assignee: Bristol-Myers Squibb Company
    Inventors: David Donnelly, David K. Leung
  • Patent number: 11793834
    Abstract: Provided is a chimeric antigen receptor (CAR) or a T cell receptor (TCR) comprising one or more of the antigen binding motifs disclosed herein. Aspects of the disclosure relate to a polynucleotide encoding a chimeric antigen receptor (CAR) or a T cell receptor (TCR) comprising one or more of the antigen binding motifs. Provided are antibodies and antigen binding systems that comprise a binding motif that binds CD20 and optionally a binding motif that binds CD19, and methods of producing and using the same. Antibodies and antigen binding systems of the present disclosure comprise CARs that comprise an anti-CD20 binding motif and an anti-CD19 binding motif. Provided are compositions, such as antibodies and CARs that are or comprise an anti-CD20/anti-CD19 antigen binding system of the present disclosure, and cell therapies comprising the same, are useful, e.g., in the treatment of cancer.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 24, 2023
    Assignee: Kite Pharma, Inc.
    Inventors: Arianne Perez, Stuart A. Sievers, Ruben Alvarez Rodriguez, Jonathan Belk, Jed Wiltzius
  • Patent number: 11773181
    Abstract: Provided are survivin specific antibodies, nucleic acids encoding the antibodies and methods for treating tumors comprising survivin-expressing cells by administration of the antibodies. The antibody compositions were found to be effective in inhibiting the growth of tumors.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 3, 2023
    Assignee: Health Research, Inc.
    Inventors: Robert A. Fenstermaker, Michael J. Ciesielski
  • Patent number: 11730698
    Abstract: A stable liquid pharmaceutical formulation according to the present invention includes an antibody or antigen-binding fragment thereof, a surfactant, a sugar or a sugar derivative, a buffer, and a stabilizer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity not only when antibody content is low but also when antibody content is high, and exhibits superior long-term storage stability based on superior stability observed under accelerated conditions and harsh conditions.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: August 22, 2023
    Assignee: CELLTRION INC.
    Inventors: So Young Kim, Yeon Kyeong Shin, Hye Young Kang, Kwang Woo Kim, Jun Seok Oh, Su Jung Kim, Joon Won Lee, Won Yong Han, Jae Bin Lee, Ji Won Roh, Ji Min Kwak
  • Patent number: 11723925
    Abstract: There is described a chimeric antigen receptor (CAR) which comprises an antigen binding domain which selectively binds to Receptor Tyrosine Kinase Like Orphan Receptor 1 (ROR1), and its use. Also described is a T cell comprising the CAR and its use in the treatment of cancer.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: August 15, 2023
    Assignee: UCL Business LTD
    Inventors: Amit Nathwani, Satyen Gohil, Marco Della Peruta
  • Patent number: 11708608
    Abstract: The invention relates to methods of treating a patient suffering from an IL-33-mediated disorder, such as asthma, comprising administering to the patient an IL-33 axis binding antagonist based on the genotype of the /L1RL1gene, the genotype of a polymorphism in genomic vicinity to the IL-33 gene, the expression level of periostin or the expression level of soluble ST2. The invention further relates to methods of determining whether a patient is at increased risk of an IL-33-mediated disorder, as well as methods of determining whether a patient suffering from such a disorder is likely to respond to a treatment comprising an IL-33 axis binding antagonist, based on the genotype of the /L1RL1gene the genotype of a polymorphism in genomic vicinity to the IL-33 gene, the expression level of periostin or the expression level of soluble ST2.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: July 25, 2023
    Assignee: Genentech, Inc.
    Inventors: Rajita Khosla, Vladimir Ramirez-Carrozzi, Tracy Staton, Brian Yaspan, Joseph Arron, David Choy, Amy Dressen
  • Patent number: 11685936
    Abstract: This disclosure provides methods and landing pad constructs for generation of parental cell lines suitable for targeted integration. A method is provided by the parental cell line development; this is, the introduction of binding sites of BPV1 E2 protein to landing pad vectors so that expressed BPV1 E2 protein could locate the vector to transcriptionally active region in the genome. Cells with high expression level of reporter genes are selected for the next stage and will be used in the development of cell lines expressing another recombinant protein by recombination mediated cassette exchange (RMCE). Landing pad constructs include recombination target sites for site-specific recombinases, and therefore, it could be replaced with gene-of-interest expression construct containing the same set of recombination target sites. This yields the generation of producer cell lines with less effort compared to traditional cell line development by random integration.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: June 27, 2023
    Assignee: Icosagen Cell Factory OÜ
    Inventors: Kadri Õunap, Eva-Maria Tombak, Mart Toots, Madis Jakobson, Mart Ustav, Jr., Kerttu Murumets, Urve Toots, Andres Männik, Mart Ustav, Sr.
  • Patent number: 11618782
    Abstract: This disclosure relates generally to methods and agents for treating an ocular disease or disorder. More particularly, the present disclosure relates to the use of CD14 antagonist antibodies for treating an ocular disease or disorder.
    Type: Grant
    Filed: February 23, 2022
    Date of Patent: April 4, 2023
    Assignee: Line 6 Biotechnology, Inc.
    Inventors: Brian W. Ziegelaar, Garry L. Redlich
  • Patent number: 11613579
    Abstract: This invention concerns anti-inflammatory agents, compositions, and methods for treating inflammatory disorders.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: March 28, 2023
    Assignee: The Rockefeller University
    Inventors: Jeffrey V. Ravetch, Andrew Pincetic
  • Patent number: 11583588
    Abstract: The present invention relates to compositions and methods employing conjugates that include a self-assembly and disassembly (SADA) polypeptide and a binding domain. The present invention encompasses the recognition that conjugates with a SADA polypeptide have certain improved biological properties. SADA-conjugates are described, along with uses thereof (e.g., as therapeutic or diagnostic agents) and methods of manufacture.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: February 21, 2023
    Assignee: Memorial Sloan Kettering Cancer Center
    Inventors: Brian H. Santich, Mahiuddin Ahmed, Nai-Kong V. Cheung
  • Patent number: 11422126
    Abstract: An object of the present invention is to elucidate a molecular mechanism of ligand-independent activation of EphA2 in cancer cells, make EphA2 a more useful target in the treatment of cancer, and provide a cancer testing method and the like using the mechanism. The present invention provides, for example, a cancer testing method including a step of measuring an amount of an EphA2 protein fragment having a molecular weight of from 30 kDa to 80 kDa in a sample derived from a subject.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: August 23, 2022
    Assignee: THE UNIVERSITY OF TOKYO
    Inventors: Motoharu Seiki, Naohiko Koshikawa
  • Patent number: 11352444
    Abstract: The invention provides non-human cells and mammals having a genome encoding chimeric antibodies and methods of producing transgenic cells and mammals. Certain aspects of the invention include chimeric antibodies, humanized antibodies, pharmaceutical compositions and kits. Certain aspects of the invention also relate to diagnostic and treatment methods using the antibodies of the invention.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: June 7, 2022
    Assignee: ABLEXIS, LLC
    Inventors: Larry Green, Hiroaki Shizuya
  • Patent number: 10934354
    Abstract: Combinations of anti-cancer antibodies and inhibitory antibodies to CD223 overcome immune suppression in cancer patients. The inhibitory antibodies may be generated in an animal by injection of fragments of CD223. Antibodies may be monoclonal antibodies or single chain antibodies or humanized antibodies.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: March 2, 2021
    Assignees: The Johns Hopkins University, St. Jude's Children's Research Hospital, Inc.
    Inventors: Drew M. Pardoll, Ching-Tai Huang, Jonathan Powell, Charles G. Drake, Dario A. Vignali, Creg J. Workman
  • Patent number: 10894835
    Abstract: Provided herein are agonistic antibodies, or antigen binding portions thereof, that bind to human CD40. Such antibodies optionally comprise Fc regions with enhanced specificity for Fc?RIIb. The invention also provides methods of treatment of cancer or chronic infection by administering the antibodies of the invention to a subject in need thereof.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: January 19, 2021
    Assignee: The Rockefeller University
    Inventors: Jeffrey V. Ravetch, Rony Dahan
  • Patent number: 10857230
    Abstract: The present invention is directed to methods for treating cancer, preferably a solid tumor or hematological malignancy, including for example pancreatic cancer, lung cancer (including but not limited to non-small cell lung cancer (NSCLC)), prostate cancer, colorectal cancer, breast cancer, melanoma or non-Hodgkin's lymphoma, comprising administering to a subject in need thereof a therapeutically effective amount of co-therapy comprising, consisting or consisting essentially of (a) a small molecule CSF-1R inhibitor and (b) an agonistic antibody that binds CD40.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: December 8, 2020
    Assignee: Janssen Biotech, Inc.
    Inventors: Michael Quigley, Andressa Smith
  • Patent number: 10808013
    Abstract: A first immunoglobulin ? chain variable region-binding peptide includes an amino acid sequence of SEQ ID NO: 21 with substitution of one or more amino acid residues at the 15th position, the 16th position, the 17th position or the 18th position, wherein an acid dissociation pH thereof is shifted to a neutral side. A second immunoglobulin ? chain variable region-binding peptide further includes deletion, substitution and/or addition of 1-20 amino acid residues at positions other than the 15th position, the 16th position, the 17th position and the 18th position. A third immunoglobulin ? chain variable region-binding peptide includes an amino acid sequence with a sequence identity of 80% or more to the amino acid sequence of the first immunoglobulin ? chain variable region-binding peptide.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: October 20, 2020
    Assignee: KANEKA CORPORATION
    Inventor: Shinichi Yoshida
  • Patent number: 10561123
    Abstract: The invention provides knock-in non-human cells and mammals having a genome encoding chimeric antibodies and methods of producing knock-in cells and mammals. Certain aspects of the invention include chimeric antibodies, humanized antibodies, pharmaceutical compositions and kits. Certain aspects of the invention also relate to diagnostic and treatment methods using the antibodies of the invention.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: February 18, 2020
    Assignee: ABLEXIS, LLC
    Inventors: Larry Green, Hiroaki Shizuya
  • Patent number: 10208091
    Abstract: A kappa light chain-binding polypeptide comprising or consisting essentially of one or more binding domains of Peptostreptococcus Protein L, each of said domains being selected from the group consisting of domain 2, domain 3 and domain 4.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: February 19, 2019
    Assignee: GE HEALTHCARE BIOPROCESS R&D AB
    Inventors: Gustav Rodrigo, Mats Ander, Tomas Bjorkman
  • Patent number: 9873730
    Abstract: The present invention provides for a method for improving properties of an antibody such as an expression level and stability. A method for obtaining an antibody with an improved expression level and/or stability by modifying a human antibody or a humanized antibody, characterized by that at least any one of the amino acid residues at position 8, 12, 15 or 18 (according to Kabat numbering) in a light chain variable region (hereinafter referred to as “VL chain”) of a human antibody or a humanized antibody is substituted with a different amino acid other than proline or cysteine, and a human antibody or a humanized antibody or a human antibody fragment or a humanized antibody fragment with an improved expression level and/or stability which are obtained by said method.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: January 23, 2018
    Assignee: THE CHEMO-SERO-THERAPEUTIC RESERACH INSTITUTE
    Inventors: Masaharu Torikai, Toshihiro Nakashima
  • Patent number: 9556265
    Abstract: The invention provides methods of using sequence based analysis and rational strategies to improve the solubility of immunobinders, and in particular of single chain antibodies (scFvs). The invention provides methods of engineering immunobinders, and in particular scFvs, by performing one or more substitutions with hydrophilic residues identified by analysis of a database of selected, stable scFv sequences. The invention also provides immunobinders with optimized solubility prepared according to the engineering methods of the invention.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: January 31, 2017
    Assignee: ESBATech, an Alcon Biomedical Research Unit LLC
    Inventors: Leonardo Borras, David Urech
  • Patent number: 9493569
    Abstract: Structural isomers in sc(Fv)2 compositions of anti-human Mpl antibody and humanized anti-human Mpl antibody were separated, and the obtained structural isomers were cleaved at their linkers to confirm that the structural isomers are of single chain diabody type and bivalent scFv type. In addition, the agonistic activities of these structural isomers were revealed to be significantly different. Furthermore, the present inventors discovered that the content ratio of the structural isomers in sc(Fv)2 compositions could be regulated by altering temperature, modifying lengths of the linkers of sc(Fv)2, or amino acids in their variable regions.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: November 15, 2016
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki Igawa, Hiroyuki Tsunoda, Akiko Koga, Yasufumi Kikuchi
  • Patent number: 9359439
    Abstract: The present invention pertains to a method for controlling the circulation half-life of antibodies by adjusting the amount of sialic acid in the carbohydrates attached to the Fab part of the antibodies. Furthermore, the present invention provides antibodies having an increased circulation half-life.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: June 7, 2016
    Assignee: Glycotope GmbH
    Inventors: Steffen Goletz, Antje Danielczyk, Lars Stoeckl
  • Patent number: 9266945
    Abstract: This invention provides antibodies that interact with or bind to human B7 related protein-1 (B7RP1) and antibodies that bind to and neutralize the function of B7RP1 thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing B7RP1 function, and particularly for treating immune disorders (e.g., inappropriate immune response) by administering a pharmaceutically effective amount of anti-B7RP1 antibodies. Methods of detecting the amount of B7RP1 in a sample using anti-B7RP1 antibodies are also provided.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: February 23, 2016
    Assignees: AMGEN INC., E.R. SQUIBB & SONS, L.L.C.
    Inventors: Gerald Siu, Wenyan Shen, Steven K. Yoshinaga, Haichun Huang
  • Patent number: 9187561
    Abstract: The present invention concerns compositions and methods of use of humanized anti-HLA-DR antibodies. In preferred embodiments, the antibodies induce apoptosis and inhibit proliferation of lymphoma cells without inducing CDC or ADCC. In more preferred embodiments, the humanized anti-HLA-DR antibodies bind to the same epitope of HLA-DR as, or compete for binding to HLA-DR with, a murine L243 antibody. Most preferably, the humanized anti-HLA-DR antibody exhibits a higher affinity for HLA-DR than the parental murine antibody. The humanized HLA-DR antibody is of use for therapy of various diseases such as cancer, autoimmune disease or immune dysregulatory function, and is of particular use for therapy of B cell lymphomas and leukemias. In most preferred embodiments, the humanized anti-HLA-DR antibody is capable of inducing at least partial remission of lymphomas that are resistant to other B cell antibodies, such as rituximab.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: November 17, 2015
    Assignee: Immunomedics, Inc.
    Inventors: David M. Goldenberg, Hans J. Hansen, Chien-Hsing Chang
  • Patent number: 9133273
    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: June 21, 2013
    Date of Patent: September 15, 2015
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Toshio Imai, James Bradford Kline, Tetsu Kawano, Luigi Grasso, Yoshimasa Sakamoto, Jared Spidel, Miyuki Nishimura, Kenzo Muramoto, Tatsuo Horizoe
  • Patent number: 9133274
    Abstract: A method for engineering an immunoglobulin having a variable domain and at least one modification in at least two structural loops of the immunoglobulin and determining the binding of the immunoglobulin to an epitope of an antigen, where the unmodified immunoglobulin does not significantly bind to said epitope, comprising the steps of providing a nucleic acid encoding an immunoglobulin having at least two structural loops, modifying at least one nucleotide residue of each of the structural loops, transferring the modified nucleic acid in an expression system, expressing the modified immunoglobulin, contacting the expressed modified immunoglobulin with an epitope, and determining whether the modified immunoglobulin binds to the epitope.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: September 15, 2015
    Assignee: F-star Biotechnologische Forschungs-und Entwicklungsges.m.b.H
    Inventors: Gottfried Himmler, Gerda Redl, Florian Ruker, Gordana Wozniak-Knopp
  • Patent number: 9096877
    Abstract: The present invention relates to Fc region-containing polypeptides that exhibit improved effector function due to alterations of the extent of fucosylation, and to methods of using such polypeptides for treating or preventing cancer and other diseases. The Fc region-containing polypeptides of the present invention are preferably immunoglobulins (e.g., antibodies), in which the Fc region comprises at least one amino acid substitution relative to the corresponding amino acid sequence of a wild type Fc region, and which is sufficient to attenuate post-translational fucosylation and mediate improved binding to an activating Fc receptor and reduced binding to an inhibitory Fc receptor. The methods of the invention are particularly useful in preventing, treating, or ameliorating one or more symptoms associated with a disease, disorder, or infection where either an enhanced efficacy of effector cell function mediated by Fc?R is desired (e.g.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: August 4, 2015
    Assignee: MacroGenics, Inc.
    Inventors: Leslie S. Johnson, Godfrey Jonah Anderson Rainey, Sergey Gorlatov, Laura Lerner
  • Patent number: 9096651
    Abstract: Methods are described for modifying the isoelectric point of an antibody while retaining its antigen-binding activity, comprising modifying the charge of at least one exposable amino acid residue on the surface of the complementarity determining region (CDR). The disclosure also provides methods for purifying multispecific antibodies, comprising modifying isoelectric point, and methods for improving the plasma pharmacokinetics of antibodies with a modified isoelectric point. The disclosure further provides antibodies with a modified isoelectric point, pharmaceutical compositions comprising the antibodies as an active ingredient, and methods for producing the antibodies and compositions.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: August 4, 2015
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki Igawa, Hiroyuki Tsunoda, Tatsuhiko Tachibana, Taichi Kuramochi
  • Patent number: 9045528
    Abstract: A method of engineering immunoglobulins which each have one or more amino acid modifications in at least one structural loop region of such immunoglobulins, where the modified loop region specifically binds to an epitope of an antigen to which an unmodified immunoglobulin does not significantly bind.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: June 2, 2015
    Assignee: F-star Biotechnologische Forschungs—und Entwicklungsges.m.b.H
    Inventors: Florian Ruker, Gottfried Himmler, Gordana Wozniak-Knopp
  • Patent number: 9045544
    Abstract: The present invention relates to the use of at least one anti-CD 160 antibody, preferably a compound selected from CL1-R2 monoclonal antibody (which may be obtained by the hybridoma CNCM 1-3204), its conservative fragments and its conservative derivatives, for preparing a drug designed to treat neovascular eye diseases.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: June 2, 2015
    Assignees: INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), MABLIFE
    Inventors: Philippe Le Bouteiller, Armand Bensussan
  • Publication number: 20150147278
    Abstract: The present invention provides a prophylactic or therapeutic agent for various malignant tumors, including currently intractable solid tumors, which contains a novel antibody having the ability to bind to human LAT1/CD98 and inducing antibody-dependent cellular cytotoxicity specifically against cancer cells as an active ingredient.
    Type: Application
    Filed: December 5, 2014
    Publication date: May 28, 2015
    Applicants: Kinki University, Link Genomics, Inc.
    Inventors: Takashi Masuko, Shinichiro Niwa, Hidemi Hayashi, Dai Ogura, Takayuki Shindou
  • Publication number: 20150147333
    Abstract: Provided herein are anti-RSPO antibodies, in particular anti-RSPO2 antibodies and/or anti-RSPO3 antibodies, and methods of using the same.
    Type: Application
    Filed: October 17, 2014
    Publication date: May 28, 2015
    Applicant: GENENTECH, INC.
    Inventors: Elaine Storm, Frederic J. de Sauvage, Jeremy M. Murray, Cameron L. Noland, Yan Wu, Christine Tan, Jo-Anne Hongo, Yongmei Chen
  • Publication number: 20150147302
    Abstract: A T cell receptor molecule (TCR) containing an alpha chain portion and a beta chain portion wherein the alpha chain portion contains three complementarity determining regions (CDRs): CDR1?: SSYSPS CDR2?: YTSAATL CDR3?: VVSPF-SGGGADGLT or comprising or consisting of SPPSGGGADGLT and the beta chain portion contains three complementarity determining regions (CDRs): CDR1?: DFQATT CDR2?: SNEGSKA CDR3?: comprising SARDGGEG or comprising or consisting of RDGGEGSETQY, or wherein up to three amino acid residues in one or more CDRs are replaced by another amino acid residue. The invention also includes polynucleotides encoding the TCR molecules, and host cells containing the said polynucleotides. Patient derived T cells may have the polynucleotides encoding the TCR molecules introduced therein, and the engineered T cells may be introduced into the patient in order to combat a WT1-expressing malignancy.
    Type: Application
    Filed: August 26, 2014
    Publication date: May 28, 2015
    Inventors: Hans Josef Stauss, Liquan Gao, Shao-An Xue
  • Publication number: 20150147274
    Abstract: Antibodies which are antagonists of the human HGF receptor (MET), wherein the antibodies specifically bind to amino acid residues 568-741 of human MET (SEQ ID No: 1) with high affinity.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 28, 2015
    Inventors: Danielle Marie Di Cara, John McCafferty, Ermanno Gherardi, Anthony Richard Pope
  • Publication number: 20150147318
    Abstract: The invention provides novel caninized anti-NGF antibodies (such as caninized anti-NGF antagonist antibodies and antigen binding proteins), and polynucleotides encoding the same. The invention further provides use of said antibodies or antigen binding proteins and/or nucleotides in the treatment and/or prevention of NGF related disorders, particularly pain.
    Type: Application
    Filed: June 6, 2013
    Publication date: May 28, 2015
    Inventors: Lisa Marie Bergeron, Graeme Bainbridge, Steven A. Dunham, Minghua Dai
  • Publication number: 20150147316
    Abstract: The invention provides murine, chimeric, and humanized antibodies that specifically bind to CD33. The antibodies are useful for treatment and diagnoses of various cancers as well as detecting CD33.
    Type: Application
    Filed: May 15, 2013
    Publication date: May 28, 2015
    Applicant: SEATTLE GENETICS, INC.
    Inventors: May Kung Sutherland, Maureen Ryan, Django Sussman, Patrick Burke, Scott Jeffrey
  • Publication number: 20150147343
    Abstract: Provided are novel specific binding molecules, particularly human antibodies as well as fragments, derivatives and variants thereof that recognize neoepitopes of disease-associated proteins which derive from native endogenous proteins but are prevalent in the body of a patient in a variant form and/or out of their normal physiological context. In addition, pharmaceutical compositions comprising such binding molecules, antibodies and mimics thereof and methods of screening for novel binding molecules, which may or may not be antibodies as well as targets in the treatment of neurological disorders such as Alzheimer's disease are described.
    Type: Application
    Filed: July 2, 2014
    Publication date: May 28, 2015
    Applicant: University of Zurich
    Inventors: Roger NITSCH, Christoph Hock, Christoph Esslinger, Marlen Knobloch, Kathrin Tissot, Jan Grimm
  • Publication number: 20150147330
    Abstract: Described herein is the identification of a panel of high affinity monoclonal antibodies that bind GPC3. The disclosed antibodies recognize native GPC3 on the surface of cancer cells, as well as soluble GPC3. The highest affinity antibody (YP7) was further characterized and shown to be highly sensitive in that it was capable of detecting cancer cells with low expression of GPC3. YP7 also exhibited significant HCC tumor growth inhibition in vivo. Immunotoxins comprising the antibodies disclosed herein fused to PE38 exhibited very high binding affinity for GPC3-expressing cells and significantly inhibited GPC3-expressing cancer cell growth. Thus, the high-affinity monoclonal antibodies disclosed herein can be used for the diagnosis and treatment of GPC3-expressing cancers.
    Type: Application
    Filed: May 31, 2013
    Publication date: May 28, 2015
    Applicant: The United States of America,as represented by the Secretary,Department of Health and Human Service
    Inventors: Mitchell Ho, Yen T. Phung, Wei Gao, Yifan Zhang
  • Publication number: 20150140011
    Abstract: The present invention provides binding molecules (e.g., antibodies or antigen binding fragments thereof) that specifically bind to and inhibit the biological activity of IL-6 (e.g., human, mouse and non-human primate IL-6). In a preferred embodiment, the antibodies or antigen binding fragments of the invention bind to IL-6 and inhibit its binding to an IL-6 receptor. Such antibodies or antigen binding fragments are particularly useful for treating IL-6-associated diseases or disorders (e.g., inflammatory disease and cancer).
    Type: Application
    Filed: May 23, 2013
    Publication date: May 21, 2015
    Applicant: ARGEN-X B.V.
    Inventors: Christophe Blanchetot, Johannes De Haard, Torsten Dreier, Natalie De Jonge, Paul Sebastian Van Der Woning, Nicolas Ongenae
  • Publication number: 20150139985
    Abstract: The present invention relates to immunoglobulins that bind IgE and Fc?RIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma.
    Type: Application
    Filed: October 8, 2014
    Publication date: May 21, 2015
    Inventors: JOHN DESJARLAIS, SEUNG Y. CHU, HOLLY M. HORTON, MATTHEW J. BERNETT
  • Publication number: 20150139982
    Abstract: Antibodies and antigen binding fragments that specifically binds to Siglec-15 are described herein. These antibodies or antigen binding fragments may have the ability of inhibiting differentiation of osteoclasts and/or the ability of inhibiting the bone resorption activity of osteoclasts. Compositions and cells expressing anti-Siglec-15 antibodies or antigen binding fragments are also disclosed herewith. Anti-Siglec-15 antibodies may also be useful for the treatment of bone loss, or bone diseases. Methods for the detection or diagnosis of bone loss or bone-related diseases are also described.
    Type: Application
    Filed: July 17, 2013
    Publication date: May 21, 2015
    Applicant: ALETHIA BIOTHERAPEUTICS INC.
    Inventors: Matthew Stuible, Gilles Bernard Tremblay, Traian Sulea, Anna N. Moraitis, Mario Filion
  • Publication number: 20150140001
    Abstract: Provided is an antibody specifically binding to the CTLD (C-type lectin like domain) of clecl4a (C-type lectin domain family 14, member A), a method for preparing the antibody, a composition for suppressing angiogenesis comprising the antibody, a method for suppressing angiogenesis by administering the antibody or the composition, a composition for preventing or treating cancer comprising the antibody, a method for treating cancer by administering the antibody or the composition, a composition for diagnosing cancer comprising the antibody, a kit for diagnosing cancer comprising the composition, a method for diagnosing cancer using the composition, a composition for suppressing angiogenesis comprising a material for inhibiting expression of clecl4a, a kit for angiogenesis comprising the composition, a method for suppressing angiogenesis or treating cancer using the composition, and the use of the CTLD of clecl4a as an epitope for an antibody suppressive of angiogenesis.
    Type: Application
    Filed: June 14, 2013
    Publication date: May 21, 2015
    Applicant: SCRIPPS KOREA ANTIBODY INSTITUTE
    Inventors: Suk Mook Lee, Min kyoung Ki, Mee Hyun Jeoung, Jong Rip Choi
  • Publication number: 20150140609
    Abstract: Monoclonal antibodies that specifically bind to M.96. Also included are methods of using these antibodies to treat mammals having or at risk of having 006-mediated diseases, or to diagnose % Q mediated diseases.
    Type: Application
    Filed: July 28, 2014
    Publication date: May 21, 2015
    Inventors: Shelia M. Violette, Paul H. Weinreb, Kenneth J. Simon, Dean Sheppard, Diane R. Leone
  • Patent number: 9034600
    Abstract: The invention relates to antibody molecules having specificity for antigenic determinants of both IL-17A and IL-17F, therapeutic uses of the antibody molecules and methods for producing said antibody molecules.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: May 19, 2015
    Assignee: UCB Biopharma SPRL
    Inventors: Ralph Adams, Terence Seward Baker, Alastair David Griffiths Lawson
  • Publication number: 20150132311
    Abstract: The present invention provides antibodies, or antigen-binding fragment thereof, which specifically bind to TL1A. The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and therapeutic methods for use of these antibodies for the treatment and/or prevention of TL1A mediated diseases, disorders or conditions.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Inventors: Robert Arch, Jun Zhang, Michelle Madar, Tetsuya Ishino, Joel Bard, William Finlay, Orla Cunningham, Ciara Reilly, Peter Brams, Brigitte Devaux, Haichun Huang, Karla Henning
  • Publication number: 20150133638
    Abstract: The invention provides engineered heteromultimeric protein complexes constructed using one, two, or three tethers and methods for making, using, and purifying such complexes, such as antibodies with different binding properties.
    Type: Application
    Filed: August 8, 2014
    Publication date: May 14, 2015
    Applicant: GENENTECH, INC.
    Inventors: BERND WRANIK, DAN L. EATON, ERIN H. CHRISTENSEN, JIANSHENG WU
  • Patent number: RE45847
    Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that specifically bind to MAdCAM, preferably human MAdCAM and that function to inhibit MAdCAM. The invention also relates to human anti-MAdCAM antibodies and antigen-binding portions thereof. The invention also relates to antibodies that are chimeric, bispecific, derivatized, single chain antibodies or portions of fusion proteins. The invention also relates to isolated heavy and light chain immunoglobulins derived from human anti-MAdCAM antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human anti-MAdCAM antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions for diagnosis and treatment. The invention also provides gene therapy methods using nucleic acid molecules encoding the heavy and/or light immunoglobulin molecules that comprise the human anti-MAdCAM antibodies.
    Type: Grant
    Filed: March 19, 2014
    Date of Patent: January 19, 2016
    Assignees: Pfizer Inc., Amgen Fremont Inc.
    Inventors: Nicholas Pullen, Elizabeth Molloy, Sirid-Aimee Kellermann, Larry L. Green, Mary Haak-Frendscho