Abstract: This invention relates to the use of monoclonal and polyclonal antibodies that specifically bind to and have the ability in the alternative to become internalized by cells expressing folate receptor alpha (FRA) and to induce an immune effector activity such as antibody-dependent cellular cytotoxicity. The antibodies are useful in specific delivery of pharmacologic agents to FRA-expressing cells as well as in eliciting an immune-effector activity particularly on tumor cells and precursors. The invention is also related to nucleotides encoding the antibodies of the invention, cells expressing the antibodies; methods of detecting cancer cells; and methods of treating cancer using the antibodies.
Type:
Grant
Filed:
January 24, 2012
Date of Patent:
September 29, 2015
Assignee:
Morphotek, Inc.
Inventors:
Nicholas C. Nicolaides, Luigi Grasso, Philip M. Sass
Abstract: The present invention relates to an antibody or a fragment thereof which is capable of binding to a Frizzled homologue 10 (FZD10) protein, such as a mouse monoclonal antibody, a chimeric antibody and a humanized antibody. Also, the present invention relates to a method for treating and/or preventing FZD10-associated disease; a method for diagnosis or prognosis of FZD10-associated disease; and a method for in vivo imaging of FZD10 in a subject.
Abstract: The present invention is directed generally to compositions and methods for obtaining secretion of antibodies or antigen-binding antibody fragments from prokaryotes without the need for a signal peptide through making use of mutant host strains with altered secretory properties. In particular, the invention provides host cells and methods for obtaining secretion of antibodies or antigen-binding antibody fragments from bacteria without the need for a signal peptide and provides diverse libraries of antibody sequence resulting from such methods. The invention additionally provides diverse libraries.
Type:
Grant
Filed:
May 7, 2012
Date of Patent:
September 8, 2015
Assignee:
KaloBios Pharmaceuticals, Inc.
Inventors:
Geoffrey T. Yarranton, Christopher R. Bebbington
Abstract: The invention relates to therapeutic conjugates with the ability to target various antigens. The conjugates contain a targeting antibody or antigen binding fragment thereof and an anthracycline chemotherapeutic drug. The targeting antibody and the chemotherapeutic drug are linked via a linker comprising a hydrazide moiety.
Type:
Grant
Filed:
October 17, 2014
Date of Patent:
August 18, 2015
Assignee:
Immunomedics, Inc.
Inventors:
Gary L. Griffiths, Hans J. Hansen, Zhengxing Qu, David M. Goldenberg
Abstract: The present invention relates to IL-17 Receptor A antigen binding proteins, such as antibodies, and compositions and methods for diagnosing and treating diseases mediated by IL-17 Receptor A activation.
Type:
Grant
Filed:
March 10, 2011
Date of Patent:
August 4, 2015
Assignee:
KIRIN-AMGEN, INC.
Inventors:
Joel Tocker, Jacques J. Peschon, James F. Smothers
Abstract: The invention relates to a method of treating tumor cells within a patient wherein immature dendritic cells developed from the patient's monocyte cells and a lymphocyte cultured medium (LCM) adjuvant are introduced into the patient directly into the patient's tumor cells. The immature dendritic cells and LCM adjuvant combine with the antigens in the tumor cells to form a cancer vaccine, thereby immediately treating the tumor cells of the patient. The invention also provides a precursor treatment step of treating the patient with radiation therapy or a chemotherapy regimen.
Type:
Grant
Filed:
November 23, 2011
Date of Patent:
July 28, 2015
Assignee:
Hasumi International Research Foundation
Abstract: The present invention relates to positions in the constant region of antibodies, in particular the CH3 region of IgG4, which affect the strength of CH3-CH3 interactions. Mutations that either stabilize or destabilize this interaction are disclosed.
Type:
Grant
Filed:
December 3, 2009
Date of Patent:
July 21, 2015
Assignee:
Genmab A/S
Inventors:
Aran Frank Labrijn, Stefan Loverix, Paul Parren, Jau Van De Winkel, Janine Schuurman, Lgnace Laster
Abstract: The invention relates to antibodies and antigen binding fragments thereof and to cocktails of antibodies and antigen binding fragments that neutralize dengue virus infection without contributing to antibody-dependent enhancement of dengue virus infection. The invention also relates to immortalized B cells that produce, and to epitopes that bind to, such antibodies and antigen binding fragments. In addition, the invention relates to the use of the antibodies, antigen binding fragments, and epitopes in screening methods as well as in the diagnosis and therapy of dengue virus infection.
Abstract: The present invention relates to the identification of neutralizing determinants on IL-17 Receptor A (IL-17RA or IL-17R) and the antigen binding proteins, such as antibodies, that bind thereto and inhibit IL-17 ligand family members from binding to and activating IL-17 Receptor A or a receptor complex comprising IL-17 Receptor A.
Type:
Grant
Filed:
May 21, 2010
Date of Patent:
July 7, 2015
Assignee:
KIRIN-AMGEN, INC.
Inventors:
Joel Tocker, Christopher Mehlin, Ai Ching Lim
Abstract: A disease or condition, such as cancer or an infectious disease, can be treated in a patient by administering a CTLA-4 antibody in an escalating dosage regimen until a partial or complete response is elicited in the patient or a pre-determined maximum dosage is reached.
Abstract: The present invention provides modified fibronectin type III (Fn3) molecules, and nucleic acid molecules encoding the modified Fn3 molecules. Also provided are methods of preparing these molecules, and kits to perform the methods.
Abstract: Monoclonal antibodies (mAbs) having thyroid stimulating activity (TSAb), especially full or considerably agonistic activity, or thyroid blocking activity (TBAb), which are obtainable by genetic immunization of mice, or fragments (F(ab?)2, Fab or Fv) or humanized forms of such monoclonal antibodies or single chain forms (SCA; scFv) of such fragments, which antibodies, or their fragments, compete with bovine TSH for epitopes of the human TSHr, compete with autoantibodies from sera from Graves' patients as well as with autoantibodies from sera from patients harboring blocking autoantibodies for epitopes of the human TSHr, bind to conformational epitopes of the human TSHr located in the first 281 amino acids of the human TSHr, and usually also bind to TSFR receptors (TSHr) from different animals. Various uses of such antibodies, or of peptides corresponding to variable regions of such antibodies, are also described and claimed.
Type:
Grant
Filed:
July 12, 2011
Date of Patent:
May 26, 2015
Assignee:
B.R.A.H.M.S GMBH
Inventors:
Andreas Bergmann, Nils G. Morgenthaler, Gilbert Vassart, Sabine Costagliola
Abstract: The invention provides monoclonal antibodies that specifically bind to CD122, which is one component of receptors for IL-2 and IL-15. The monoclonal antibodies have the capacity for substantial inhibition of both IL-2 and IL-15 mediated functions by inhibiting binding of these cytokines to their receptors. The monoclonal antibodies can be used for inhibiting undesired immune responses or treatment of cancer, among other applications.
Type:
Grant
Filed:
April 7, 2011
Date of Patent:
May 12, 2015
Assignee:
JN Biosciences, LLC
Inventors:
J. Yun Tso, Naoya Tsurushita, Nicholas F. Landolfi, Shankar Kumar
Abstract: Methods that entail detection of an epiregulin (EREG) protein for cancer diagnosis are disclosed. In colon cancer, lung adenocarcinoma, pancreatic cancer, stomach cancer, and kidney cancer, the gene and protein expressions of EREG were frequently found to be elevated. Antibodies that recognize an EREG protein are used for diagnosing or treating cancer in the present invention. Pharmaceutical compositions, cell proliferation inhibitors, and anticancer agents containing an EREG-binding antibody as an active ingredient are also disclosed. Methods of inducing cell damage in EREG-expressing cells and methods of suppressing the proliferation of EREG-expressing cells by contacting the EREG-expressing cells with EREG-binding antibodies are also disclosed.
Type:
Grant
Filed:
October 12, 2007
Date of Patent:
April 28, 2015
Assignees:
Chugai Seiyaku Kabushiki Kaisha, The University of Tokyo
Inventors:
Hiroyuki Aburatani, Hirotaka Ito, Kenji Yoshida
Abstract: PRLR-specific antibodies are provided, along with pharmaceutical compositions containing such antibody, kits containing a pharmaceutical composition, and methods of preventing and treating cancer.
Type:
Grant
Filed:
November 22, 2010
Date of Patent:
April 14, 2015
Assignees:
Novartis AG, Xoma Technology Ltd.
Inventors:
Jason Damiano, Mohammad Luqman, Daniel Bedinger, Linda Masat, Amer Mirza, Genevieve Nonet
Abstract: The present invention provides methods and compositions for treating various diseases through selective killing of targeted cells using a combinatorial targeting approach. The invention features protoxin fusion proteins containing a cell targeting moiety and, a modifiable activation moiety which is activated by an activation moiety not naturally operably found in, on, or in the vicinity of a target cell. These methods also include the combinatorial use of two or more therapeutic agents, at minimum comprising a protoxin and a protoxin activator, to target and destroy a specific cell population.
Type:
Grant
Filed:
July 20, 2007
Date of Patent:
March 31, 2015
Assignee:
The General Hospital Corporation
Inventors:
Brian Seed, Jia Liu Wolfe, Glen S. Cho, Chia-Iun Tsai
Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that bind to P-cadherin, and that function to inhibit P-cadherin. The invention also relates to heavy and light chain immunoglobulins derived from human P-cadherin antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human P-cadherin antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions. The invention also relates to transgenic animals or plants comprising nucleic acid molecules of the present invention.
Type:
Grant
Filed:
April 4, 2011
Date of Patent:
March 10, 2015
Assignee:
Pfizer Inc.
Inventors:
Christopher Todd Bauer, Maureen Jeri Bourner, Melanie Boyle, Gerald Fries Casperson, David William Griggs, Richard David Head, William Dean Joy, Richard Allen Mazzarella, Ralph Raymond Minter, Mark Allen Moffat, Barrett Richard Thiele, Todd Lee Vanarsdale