Abstract: The present disclosure relates to polypeptides that specifically bind to Dengue virus non¬structural protein 1, including antibodies and fragments thereof. The antibody or antigen-binding fragment thereof may specifically bind Dengue virus (DENV) serotype 4 and include: a heavy chain variable region that comprises at least one CDR amino acid sequence selected from the group consisting of: SGYNWH, YIH YS GGTN YNPS LKS, RTGTVPFAY, SYVMH, YLNPYNDDTKYNEKFKG, and GPPYALDY. The present disclosure further relates to methods of producing the polypeptides of the present disclosure, methods of diagnosing DENV, and methods of treating a DENV infection.
Type:
Grant
Filed:
June 22, 2017
Date of Patent:
August 9, 2022
Assignee:
The United States of America, as Represented By The Secretary, Department of Health and Human Services
Inventors:
Elizabeth Anne Hunsperger, Tesfaye Gelanew Taye
Abstract: There is provided inter alia a polypeptide comprising an immunoglobulin chain variable domain which binds to IL-6R, wherein the immunoglobulin chain variable domain comprises three complementarity determining regions (CDR1-CDR3) and four framework regions (FR1-FR4), wherein CDR1-CDR3 and FR1-FR4 are as defined in the specification.
Type:
Grant
Filed:
January 23, 2020
Date of Patent:
August 2, 2022
Assignee:
SORRISO PHARMACEUTICALS, INC.
Inventors:
Scott Crowe, Tim Carlton, Marion Cubitt, Kevin Roberts, Luana Maggiore, Mike West, Keith Ray
Abstract: Methods of assigning a COVID pathological type for a subject suffering from COVID-19 are provided. Aspects of the methods include assigning a COVID pathological type for the subject based on a determined quantitative, multiplex cytokine/chemokine panel in a test sample from the subject. Also provided are methods of treating a subject (e.g., a long hauler subject) for chronic COVID-19. Aspects of such methods include administering to the long hauler subject a CCR5/CCL5 interaction inhibitor to treat the long hauler subject. Also provided are compositions for use in practicing the methods. The methods and compositions find use in a variety of applications, including patient stratification, treatment and therapy determination and therapy response assessment.
Type:
Grant
Filed:
June 17, 2021
Date of Patent:
August 2, 2022
Assignee:
IncellDx, Inc.
Inventors:
Bruce K. Patterson, Edgar B. Francisco, Amruta Pise, Emily Long
Abstract: The present disclosure provides antibodies, including antibody fusions, which specifically bind to human CSF1 receptor protein (huCSF1R) and are capable of decreasing, inhibiting, and/or fully-blocking immune regulatory effects mediated by huCSF1R, such as regulation of TAMs in the tumor microenvironment. Additionally, the antibodies include fusions with the cytokine inhibitory factor, IL10, which can replenish and/or activate CD8+ T-cell cytotoxicity in the tumor microenvironment. The present disclosure also provides methods of using the antibodies (and compositions thereof) to treat diseases and conditions responsive to decreasing, inhibiting and/or blocking immune regulatory function or activity mediated by CSF1 binding to CSF1R.
Abstract: Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload inhibits expression or activity of DUX4. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
Type:
Grant
Filed:
February 15, 2022
Date of Patent:
July 19, 2022
Assignee:
Dyne Therapeutics, Inc.
Inventors:
Romesh R. Subramanian, Mohammed T. Qatanani, Timothy Weeden
Abstract: This disclosure relates to variable lymphocyte receptors (VLRs) modifications such as humanized sequences and polypeptides comprising such sequences that specifically bind a target molecule and uses related thereto. In certain embodiments, the disclosure relates to recombinant polypeptide VLRs disclosed herein and variants thereof. In certain embodiments, this disclosure relates to treating or preventing a disease or condition comprising administering an effective amount of a recombinant polypeptide or variant disclosed herein to a subject in need thereof.
Type:
Grant
Filed:
April 23, 2020
Date of Patent:
July 12, 2022
Assignee:
Emory University
Inventors:
Brantley R. Herrin, Max Dale Cooper, Rudolf Ehrhardt
Abstract: The present disclosure is directed to antibodies binding to LAIR 1 and their treating cancer, inflammation, immune-related diseases or transplantation.
Type:
Grant
Filed:
January 2, 2018
Date of Patent:
July 5, 2022
Assignee:
THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
Inventors:
X. Charlene Liao, Qiang Liu, Zhiqiang An, Ningyan Zhang, Xun Gui, Chengcheng Zhang, Mi Deng, Jingjing Xie
Abstract: The present invention relates to antigen-binding compounds that inhibit the enzymatic activity of soluble human CD39. The invention also relates to cells producing such compounds; methods of making such compounds, and antibodies, fragments, variants, and derivatives thereof; pharmaceutical compositions comprising the same; methods of using the compounds to diagnose, treat or prevent diseases, e.g., cancer.
Type:
Grant
Filed:
June 17, 2019
Date of Patent:
July 5, 2022
Assignee:
INNATE PHARMA
Inventors:
Stéphanie Chanteux, Laurent Gauthier, Nicolas Gourdin, Carine Paturel, Ivan Perrot, Benjamin Rossi
Abstract: Provided are: a monoclonal antibody against human IgG4, for which the epitope is present in the CH3 of human IgG4 given by SEQ ID NO: 4; a hybridoma that produces the monoclonal antibody; a method for detecting IgG4 using the monoclonal antibody; and a kit used in this method.
Abstract: The present invention relates to methods for promoting T cells response. The inventors examined the expression and function of CLEC-1 in human DCs and demonstrated for the first time a cell-surface expression. They investigated its functional role following triggering on orchestration of T-cell responses. The inventors showed in vitro and in vivo with CLEC-1 deficient rats and rat CLEC-1 Fc fusion protein that disruption of CLEC-1 signalling enhances in vitro Th17 activation and in vivo enhances T cell priming and Th17 and Th1 activation. In particular, the present invention relates to CLEC-1 antagonists for promoting T cells response in a subject in need thereof.
Type:
Grant
Filed:
October 20, 2017
Date of Patent:
June 21, 2022
Assignees:
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE NANTES, OSE IMMUNOTHERAPEUTICS
Inventors:
Elise Chiffoleau, Géraldine Teppaz, Nicolas Poirier, Bernard Vanhove, Vanessa Gauttier
Abstract: The present invention is directed to formulations containing the anti-IL-6 therapeutic monoclonal antibody tocilizumab and pharmaceutically acceptable excipients that can be administered using a soft mist inhaler or a nebulizer.
Type:
Grant
Filed:
June 29, 2021
Date of Patent:
June 21, 2022
Assignee:
ANOVENT PHARMACEUTICAL (U.S.), LLC
Inventors:
Cai Gu Huang, Hitesh Bhagavanbhai Mangukiya
Abstract: The present invention provides a novel method of obtaining data for predicting the onset of an adverse event due to administration of at least one antibody drug selected from an anti-PD-1 antibody, an anti-PD-L1 antibody, an anti-CTLA4 antibody, and an antigen-binding fragment thereof, or a novel method of predicting the onset of the adverse event. More specifically, the present invention provides a method of obtaining data for predicting the onset of an adverse event or a method of predicting the onset of the adverse event, comprising measuring a level of at least one marker selected from sCD163 and CXCL5 in a biological sample collected from a subject administered the antibody drug.
Abstract: Described herein are methods of avoiding an immune response in a subject being administered a regimen requiring Cas9 in order to optimize and broaden the application of CRIPSR based therapeutics comprising administering immune orthogonal Cas9. Also described herein are methods to modify a Cas9 protein by swapping highly immunogenic peptides or amino acids with less immunogenic counterparts. These methods are particularly useful to enable the application of Cas9 arsenal for repeat treatments. Further provided are Cas9 proteins modified to reduce immunogenicity.
Type:
Grant
Filed:
March 13, 2018
Date of Patent:
May 17, 2022
Assignee:
The Regents of the University of California
Inventors:
Prashant Mali, Ana Moreno Collado, Nathan Palmer
Abstract: The present invention provides an antibody including a structural domain represented by the following amino acid sequence, in an N- to C-direction, N-FR1-CDR1-FR2-CDR2-FR3-CDR3-FR4-C wherein the antibody further includes a protein molecule bound to the structural domain; the structural domain is capable of binding to a norovirus; FR denotes a framework region amino acid sequence and CDR denotes a complementary determining region amino acid sequence; any one of the following requirements (i)-(iii) is satisfied.
Abstract: The invention relates to multifunctional PD-1 binding agents and the use of such binding agents in the treatment, prevention and detection of disease.
Type:
Grant
Filed:
January 8, 2018
Date of Patent:
April 26, 2022
Assignee:
CRESCENDO BIOLOGICS LIMITED
Inventors:
Carolyn Edwards, James Legg, Martyna Lewandowska, Colette Johnston, Christine Rossant, Yumin Teng
Abstract: The invention relates to novel TNF family ligand trimer-containing antigen binding molecules comprising (a) at least one moiety capable of specific binding to a target cell antigen and (b) a first and a second polypeptide that are linked to each other by a disulfide bond, characterized in that the first polypeptide comprises two ectodomains of a TNF ligand family member or fragments thereof that are connected to each other by a peptide linker and in that the second polypeptide comprises only one ectodomain of said TNF ligand family member or a fragment thereof.
Type:
Grant
Filed:
July 25, 2019
Date of Patent:
April 19, 2022
Assignee:
Hoffmann-La Roche Inc.
Inventors:
Maria Amann, Peter Bruenker, Christina Claus, Claudia Ferrara Koller, Sandra Grau-Richards, Christian Klein, Viktor Levitski, Ekkehard Moessner, Joerg Thomas Regula, Pablo Umana
Abstract: Methods of identifying and using PSGL-1 antagonists are provided. Such methods include, but are not limited to, methods of treating cancer. PSGL-1 antagonists include, but are not limited to, antibodies that bind PSGL-1 and antibodies that bind VISTA, wherein the antibodies inhibit PSGL-1 binding to VISTA, e.g., at acidic pH (e.g., pH 6.0), as well as PSGL-1 and VISTA extracellular domain polypeptides.
Type:
Grant
Filed:
January 10, 2018
Date of Patent:
April 19, 2022
Assignees:
Bristol-Myers Squibb Company, Five Prime Therapeutics, Inc.
Inventors:
Robert J. Johnston, Andrew Rankin, Arathi Krishnakumar, Paul O. Sheppard, Arvind Rajpal
Abstract: Disclosed are artificial chemical entities, pharmaceutical compositions comprising such chemical entities and methods using the chemical entities. In some embodiments, the artificial chemical entity comprises a biomarker-bonding portion that selectively binds to a specified biomarker and an immune-response trigger that under in vivo conditions leads to positioning of an antibody Fc region in proximity of the biomarker to which the biomarker-bonding portion is bound.
Abstract: Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload inhibits expression or activity of DUX4. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide or RNAi oligonucleotide.
Type:
Grant
Filed:
August 12, 2021
Date of Patent:
March 29, 2022
Assignee:
Dyne Therapeutics, Inc.
Inventors:
Romesh R. Subramanian, Mohammed T. Qatanani, Timothy Weeden