Abstract: The present invention discloses IL-13 antibody, method of its preparation and use thereof. The IL-13 antibody comprises one or more of heavy chain CDR1, heavy chain CDR2 and heavy chain CDR3 of heavy chain variable region of the IL-13 antibody, and/or one or more of light chain CDR1, light chain CDR2, and light chain CDR3 of light chain variable region of the IL-13 antibody. The IL-13 antibody has a high affinity and can significantly inhibit the secretion of thymus activation-regulated chemokine and periostin as well as the expression of vascular cell adhesion molecule-1 induced by IL-13, it can significantly inhibit airway hyperresponsiveness in mice induced by IL-13, and therefore can be used in the preparation of drugs for preventing or treating IL-13 expression or dysfunction related diseases.
Abstract: Methods of diagnosing infections are disclosed. In one embodiment, the method comprises measuring the amount of each of the polypeptides TRAIL, CRP, IP10 and at least one additional polypeptide selected from the group consisting of IL-6 and PCT.
Type:
Grant
Filed:
January 3, 2019
Date of Patent:
September 28, 2021
Assignee:
MeMed Diagnostics Ltd.
Inventors:
Eran Eden, Kfir Oved, Assaf Cohen-Dotan, Roy Navon, Olga Boico, Gali Kronenfeld, Meital Paz, Ellen Bamberger
Abstract: The present invention generally relates to antigen-specific immunoconjugates for selectively delivering effector moieties that influence cellular activity. More specifically, the invention provides novel immunoconjugates comprising a first antigen binding moiety, an Fc domain and a single effector moiety. In addition, the present invention relates to polynucleotides encoding such immunoconjugates, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the immunoconjugates of the invention, and to methods of using these immunoconjugates in the treatment of disease.
Type:
Grant
Filed:
June 3, 2019
Date of Patent:
September 28, 2021
Assignee:
ROCHE GLYCART AG
Inventors:
Oliver Ast, Peter Bruenker, Thomas U. Hofer, Ralf Hosse, Christian Klein, Ekkehard Moessner, Pablo Umana
Abstract: Provided herein are activatable anti-human CTLA-4 antibodies comprising a heavy chain comprising a VH domain and a light chain comprising a masking moiety (MM), a cleavable moiety (CM), and a VL domain. Such activatable anti-human CTLA-4 antibodies have CTLA-4 binding activity in the tumor microenvironment, where the masking moiety is removed by proteolytic cleavage of the cleavable moiety by tumor-specific proteases, but exhibit greatly reduced binding to CTLA-4 outside the tumor. In this way, the activatable anti-human CTLA-4 antibodies of the present invention retain anti-tumor activity while reducing the side effects associated with anti-CTLA-4 activity outside the tumor.
Type:
Grant
Filed:
November 2, 2017
Date of Patent:
September 14, 2021
Assignees:
Bristol-Myers Squibb Company, CytomX Therapeutics, Inc.
Inventors:
Kimberly Ann Tipton, James William West, Shrikant Deshpande, John J. Englehardt
Abstract: The present invention relates to methods and compositions for mobilizing hematopoietic stem cells and/or progenitor cells, and related methods of conditioning for engraftment of transplanted hematopoietic stem cells and/or progenitor cells, and methods of treating diseases requiring hematopoietic stem cell and/or progenitor cell transplantation.
Type:
Grant
Filed:
February 28, 2014
Date of Patent:
September 14, 2021
Assignees:
President and Fellows of Harvard College, The General Hospital Corporation
Inventors:
David T. Scadden, Borja Saez, Francesca Ferraro, Jonathan Hoggatt
Abstract: The present invention is directed to methods of inducing a phenotypic change in a population of monocytes and/or macrophages. The method includes administering to the population of monocytes and/or macrophages, a macrophage stimulating agent coupled to a carrier molecule, wherein the carrier molecule facilitates macropinocytic uptake of the agent by monocytes and macrophages in the population and is defective in neonatal Fc receptor binding, wherein the administering induces a phenotypic change in the monocytes and macrophages in the population.
Type:
Grant
Filed:
June 5, 2017
Date of Patent:
September 7, 2021
Assignee:
NEW YORK UNIVERSITY
Inventors:
Dafna Bar-Sagi, Jane Cullis, Craig Ramirez
Abstract: Antibodies and antigen binding fragments that specifically bind to IL-7R? are disclosed. Nucleic acids encoding the antibodies and antigen binding fragments, and vectors including the nucleic acid molecules are also provided. Methods for detecting a ca cancer or a cell that expresses IL-7R? using the antibodies and antigen binding fragments are disclosed, as is the use of the antibodies and antigen binding fragments to prevent and/or treat a subject with a cancer that expresses IL-7R?, such as acute lymphoblastic leukemia.
Type:
Grant
Filed:
July 1, 2019
Date of Patent:
September 7, 2021
Assignees:
The United States of America, as represented by the Secretary, Department of Health and Human Services, University of Maryland, College Park
Inventors:
Scott Durum, Julie Hixon, Wen Qing Li, Scott Walsh, Lila Kashi
Abstract: The present invention concerns antigen binding proteins that bind TL1A, including bispecific antigen binding proteins (e.g., antibodies) to TL1A and TNF-?. Such bispecific antibodies can be in a tetrameric immunoglobulin format, in which one heavy chain-light chain pair of the antibody is directed to TL1A and the other to TNF-?. The bispecific antigen binding proteins may also be comprised in an IgG-scFv fusion, in which a conventional tetrameric antibody directed to one antigen is fused to a pair of single chain Fv units directed to the other. The bispecific antigen binding protein may also be comprised in an IgG-Fab fusion, in which a Fab molecule that binds to one antigen is fused to each heavy chain of a conventional tetrameric antibody directed to the other antigen. The invention further relates to uses of the anti-TL1A binding proteins and anti-TL1A/anti-TNF-? antigen binding proteins, and pharmaceutical formulations thereof.
Type:
Grant
Filed:
December 14, 2016
Date of Patent:
August 31, 2021
Assignee:
AMGEN INC.
Inventors:
Hailing Hsu, Gunasekaran Kannan, Kenneth W. Walker, Michelle Hortter, Edward J. Belouski
Abstract: The described invention provides compositions containing bi-specific antibodies that bind to human tyrosine kinase receptor FLT3/FLK2 receptor protein and to CD3 receptor protein expressed on T-cells and use of the compositions containing the bispecific antibodies in the preparation of a medicament for eliminating hematopoietic stem cells/hematopoietic progenitors (HSC/HP) in a patient.
Abstract: The present invention is directed to a novel targeted heterodimeric Fc fusion proteins comprising an IL-15/IL-15R? Fc fusion protein and an antigen binding domain Fc fusion proteins. In some instances, the antigen binding domain binds to CD8, NKG2A, or NKG2D.
Type:
Grant
Filed:
July 2, 2018
Date of Patent:
August 10, 2021
Assignee:
Xencor, Inc.
Inventors:
Matthew J. Bernett, John Desjarlais, Rajat Varma, Suzanne Schubbert, Juan Diaz
Abstract: FN3 domains that specifically bind Fc?RII, their conjugates and antibody fusions, isolated nucleotides encoding the molecules, vectors, host cells, and methods of making and using them.
Abstract: This disclosure features stapled peptide inhibitors (e.g., cysteine-reactive stapled peptides) of the anti-apoptotic protein, BFL-1, and methods of using same in the treatment of BFL-1 expressing cancers.
Abstract: The present invention relates to human interleukin 15 (IL-15) variants that have therapeutic and diagnostic use, and methods for making thereof. The present invention also provides fusion proteins comprising a human IL-15 variant. Also provided are methods of stimulating or suppressing immune responses in a mammal, and methods of treating a disorder (e.g., cancer) using the IL-15 variants or the fusion protein of such IL-15 variants.
Type:
Grant
Filed:
February 26, 2019
Date of Patent:
July 13, 2021
Assignee:
PFIZER INC.
Inventors:
Yik Andy Yeung, Reid Martin Renny Feldman, Ling Hon Matthew Chu, Javier Fernando Chaparro Riggers, Ivana Djuretic, Laura Lin, Lidia Mosyak
Abstract: The present invention provides methods for treating, preventing or reducing the severity of active eosinophilic esophagitis. In certain embodiments, the present invention provides methods of increasing esophageal distensibility. The methods of the present invention comprise administering to a subject in need thereof a therapeutic composition comprising an interleukin-4/interleukin-13 (IL-4/IL-13) pathway inhibitor such as an anti-IL-4R antibody.
Abstract: The present invention provides methods comprising combination therapy for modulating immune responses, for inhibiting tumor growth, and/or for treating cancer. In particular, the present invention provides Notch pathway inhibitors in combination with immunotherapeutic agents for the treatment of cancer and other diseases.
Type:
Grant
Filed:
February 6, 2018
Date of Patent:
June 29, 2021
Assignee:
ONCOMED PHARMACEUTICALS, INC.
Inventors:
Christopher Lamond Murriel, Timothy Charles Hoey, Austin L. Gurney, Julie Michelle Roda, Minu K. Srivastava, Inkyung Park, Jakob Dupont
Abstract: The present invention provides method for promoting the maturation and export of T cells from thymic tissue by contacting the thymic tissue with supraphysiological levels of interleukin (IL)-15. The present invention also provides methods for preventing, alleviating, reducing, and/or inhibiting lymphopenia or peripheral depletion of lymphocytes in a patient in need thereof by administering to the patient IL-15.
Type:
Grant
Filed:
September 6, 2018
Date of Patent:
June 22, 2021
Assignee:
The Government of the United States of America as Represented by The Secretary of the Department of Health and Human Services
Inventors:
Cristina Bergamaschi, Barbara K. Felber, George N. Pavlakis, Antonio Valentin
Abstract: SDC2, compositions that comprise SDC2, vectors encoding SDC2 and compounds that modulate expression of SDC2 by cells are used for treatment of mammalian, e.g. human, cells to achieve immunomodulation or for other specific therapeutic interventions. Cells are treated by combining the cells with SDC2, treating the cells with an antibody or fragment thereof that binds SDC2 or modulating expression or activity of SDC2 by the cells. Cells or tissue are derived from treated cells for therapeutic uses based on their immunomodulatory or other therapeutic properties.
Abstract: This invention provides a fusion protein, the sequence of which, commencing at the N-terminus of the fusion protein, is identical to the sequence of amino acids in: (a) an extracellular domain of a human Notch1 receptor protein, followed by (b) an Fc portion of an antibody, wherein the extracellular domain of the human Notch1 receptor protein (i) commences with the amino acid present at the N-terminus of EGF-like repeat 10 and (ii) extends to and includes the C-terminal amino acid of EGF-like repeat 18 or 20. Also provided is a composition comprising the any of the fusion proteins of this invention and a pharmaceutically acceptable carrier, a method of treating a subject suffering from age-related macular degeneration (AMD), diabetic retinopathy, or cancer which comprises administering to the subject any of the compositions of this invention in an amount effective to treat the subject's cancer.
Type:
Grant
Filed:
May 25, 2017
Date of Patent:
June 8, 2021
Assignee:
The Trustees of Columbia University in the City of New York
Abstract: The present invention relates to a composition for skin improvement containing at least one chemokine selected from the group consisting of B lymphocyte chemoattractant (BLC), also known as C-X-C motif ligand 13 (CXCL13), and thymus-expressed chemokine (TECK), also known as C-C motif ligand 25 (CCL25), as an active ingredient. Since the BLC (CXCL13) and TECK (CCL25) of the present invention increase the expression of proliferation marker Ki-67 and collagen IV, which are proteins concerning skin regeneration and skin elasticity, and exhibit excellent melanin-reducing and wound-healing effects and the ability to induce chemotaxis of keratinocytes, they can be applied in a cosmetic composition for skin improvement.
Abstract: The invention provides a chimeric antigen receptor (CAR) which can specifically bind to a BCMA protein comprising a BCMA binding structural domain, a transmembrane domain, a co-stimulatory domain, and an intracellular signaling domain. The invention also provides uses of the CAR in treating diseases or conditions linked to the expression of BCMA.