Abstract: This disclosure provides antibodies that specifically bind to and typically neutralize botulinum neurotoxins (e.g., BoNT/A, BoNT/B, BoNT/E, etc.) and the epitopes bound by those antibodies. The antibodies and derivatives thereof and/or other antibodies that specifically bind to the neutralizing epitopes provided herein can be used to neutralize botulinum neurotoxin and are therefore also useful in the treatment of botulism.
Type:
Grant
Filed:
April 19, 2019
Date of Patent:
February 23, 2021
Assignee:
The Regents of the University of California
Abstract: The present invention claims an isolated nucleotide sequence characterized by encoding the PFR1 protein of Leishmania infantum or a fragment thereof. This PFR1 protein or a fragment thereof comprises at least a selected immunodominant epitope between the following group: SEQ ID No: 1, SEQ ID No: 2, SEQ ID No: 3, SEQ ID No: 4, SEQ ID No: 5, SEQ ID No: 6, SEQ ID No: 7 and SEQ ID No: 8, where the immunodominant epitope is able to induce an antigen-specific T cell cytotoxic immune response in an animal, against the kinetoplastids causing the leishmaniasis disease. The immunodominant epitopes are cytotoxic T-lymphocyte activators and they present a high binding affinity for A2 type MHC Class I molecule.
Type:
Grant
Filed:
February 13, 2018
Date of Patent:
February 16, 2021
Assignee:
Consejo Superior de Investigaciones Científicas
Inventors:
Maria del Carmen Thomas Carazo, Manuel Carlos López López, Darién Ledesma Arroyo
Abstract: The invention relates to activated Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides and processes for their preparation. The invention also relates to immunogenic conjugates comprising Streptococcus pneumoniae serotype 10A, 22F or 33F polysaccharides covalently linked to a carrier protein, processes for their preparation and immunogenic compositions and vaccines comprising them.
Type:
Grant
Filed:
September 17, 2018
Date of Patent:
February 16, 2021
Assignee:
Pfizer Inc.
Inventors:
Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Avvari Krishna Prasad, Yu-Ying Yang
Abstract: Methods for treating melanin-related afflictions of the skin, such as hyperpigmentation, are provided. The methods comprise administering a composition comprising BoNT/DC.
Type:
Grant
Filed:
May 30, 2018
Date of Patent:
February 9, 2021
Assignee:
Allergan, Inc.
Inventors:
Birgitte P.S. Jacky, Shiazah Z. Malik, Joanne Wang, Yi Liu, Amy Brideau-Andersen, Lance E. Steward, Linh Q. Le, Edward C. Hsai
Abstract: In one aspect, the invention relates to a composition including a first polypeptide having the sequence set forth in SEQ ID NO: 1 and a second polypeptide having the sequence set forth in SEQ ID NO: 2. In one embodiment, the composition includes about 120 ?g/ml of a first polypeptide including the amino acid sequence set forth in SEQ ID NO: 1, 120 ?g/ml of a second polypeptide including the amino acid sequence set forth in SEQ ID NO: 2, about 2.8 molar ratio polysorbate-80 to the first polypeptide, about 2.8 molar ratio polysorbate-80 to the second polypeptide, about 0.5 mg/ml aluminum, about 10 mM histidine, and about 150 mM sodium chloride. In one embodiment, a dose of the composition is about 0.5 ml in total volume. In one embodiment, two-doses of the composition induce a bactericidal titer against diverse heterologous subfamily A and subfamily B strains in a human.
Type:
Grant
Filed:
October 10, 2017
Date of Patent:
January 26, 2021
Assignee:
PFIZER INC.
Inventors:
Annaliesa Sybil Anderson, Rasappa Gounder Arumugham, John Erwin Farley, Leah Diane Fletcher, Shannon Lea Harris, Kathrin Ute Jansen, Thomas Richard Jones, Lakshmi Khandke, Bounthon Loun, John Lance Perez, Gary Warren Zlotnick
Abstract: The present invention provides an adjuvant for vaccine including a Dectin-1 ligand and a TLR agonist, a vaccine including the adjuvant for vaccine and at least one antigen, and the like.
Abstract: The present invention concerns methods and compositions for treating or preventing a bacterial infection, particularly infection by a Staphylococcus bacterium. The invention provides methods and compositions for stimulating an immune response against the bacteria. In certain embodiments, the methods and compositions involve coagulase Domains 1-2 and variants thereof.
Type:
Grant
Filed:
April 25, 2018
Date of Patent:
December 8, 2020
Assignee:
The University of Chicago
Inventors:
Molly McAdow, Andrea Dedent, Alice Cheng, Carla Emolo, Dominique Missiakas, Olaf Schneewind
Abstract: Disclosed are methods related to the generation and use of cellular and humoral responses for the prevention and treatment of P. gingivalis related conditions and diseases, such as methods of preparing P. gingivalis antibodies, comprising immunizing a non-human animal with a chimeric or fusion protein, wherein the protein comprises a first peptide joined directly or through a linker to a second peptide or polypeptide, wherein (A) the first peptide comprises a region of a P. gingivalis trypsin-like enzyme and (B) the second peptide or polypeptide comprises an adhesin domain of P. gingivalis.
Type:
Grant
Filed:
September 18, 2018
Date of Patent:
December 1, 2020
Assignee:
ORAL HEALTH AUSTRALIA PTY LTD
Inventors:
Eric Charles Reynolds, Neil Martin O'Brien Simpson, Keith J Cross, Nada Slakeski
Abstract: Anaplasma phagocytophilum surface protein AipA and/or fragments thereof which comprise an invasin domain are used in compositions suitable to elicit an immune response to treat or prevent infections caused by tick-born bacteria of the Anaplasmatacaea family. AipA proteins and protein fragments or antibodies directed to AipA proteins and protein fragments are also used in diagnostic assays to detect exposure to and/or infection with Anaplasmatacaea. AipA and/or fragments thereof are also used for these purposes in combination with one or both of Asp14 and OmpA proteins and/or fragments thereof which comprise an invasin domain. Homologs of these proteins are also used in the compositions and assays.
Abstract: Vaccines comprising TRAP polypeptides and Salmonella enteritidis vectors comprising TRAP polypeptides are provided. The vaccines may also include a CD154 polypeptide capable of binding to CD40. Also provided are methods of enhancing an immune response against Apicomplexan parasites and methods of reducing morbidity associated with infection with Apicomplexan parasites.
Type:
Grant
Filed:
July 6, 2018
Date of Patent:
November 24, 2020
Assignees:
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS, THE TEXAS A&M UNIVERSITY SYSTEM, THE UNIVERSITY OF GUELPH
Inventors:
Walter Bottje, Billy Hargis, Luc Berghman, Young Min Kwon, Kimberly Cole, Mandy Cox, Sherryll Layton, Saeed El-Ashram, John Barta, Guillermo Tellez
Abstract: Species of human-derived bacteria belonging to the Clostridia class have been shown to induce accumulation of regulatory T cells (Treg cells) in the colon and suppress immune functions. Pharmaceutical compositions containing these bacteria can be used to prevent and treat immune-mediated diseases such as autoimmune diseases.
Type:
Grant
Filed:
October 25, 2018
Date of Patent:
November 17, 2020
Assignees:
The University of Tokyo, School Corporation, Azabu Veterinary Medicine Educational Institution
Inventors:
Kenya Honda, Koji Atarashi, Takeshi Tanoue, Masahira Hattori, Hidetoshi Morita
Abstract: This disclosure relates to an antibody that can protect against ETEC infection in a passive immunization set up. More specifically, it relates to a VHH grafted on an IgA scaffold and produced in plant seeds. When the seeds are given in food or feed, the subject is protected against ETEC infection.
Abstract: Methods are disclosed for treating social anxiety disorder, obsessive compulsive disorder, and/or panic disorder in a subject. The methods include administering a therapeutically effective amount of a neurotoxin to a corrugator supercilii and/or a procerus muscle of the subject to cause paralysis of the corrugator supercilii and/or a procerus muscle in the subject, thereby treating PTSD. The neurotoxin can be Botulinum toxin A, such as at a dose of about 20 to about 50 units of Botulinum toxin A.
Abstract: The present invention relates to methods for constructing a filamentous fungal strain for production of multiple recombinant polypeptides having biological activity. The present invention also relates to methods for producing multiple recombinant polypeptides having biological activity in a filamentous fungal strain. The present invention also relates to filamentous fungal strains expressing multiple recombinant polypeptides having biological activity.
Abstract: The present invention provides vaccine compositions and methods of producing such compositions. Other embodiments of the invention include methods of treating a pathogen infection, methods of vaccinating a subject against a pathogen infection, and methods for treating an antibiotic-resistance bacterial infection in a subject in need thereof. In further embodiments, the invention includes methods of decreasing the level of a pathogen in a subject having a pathogen infection, methods of increasing the surviving rate of a subject having a pathogen infection, methods of reducing the level of pain associated with a pathogen infection, and methods of reducing the level of distress associated with a pathogen infection in a subject in need thereof. Novel scaffold compositions and opsonin-bound or lectin-bound pathogen compositions, and uses thereof, are also provided herein.
Type:
Grant
Filed:
February 16, 2017
Date of Patent:
October 27, 2020
Assignee:
President and Fellows of Harvard College
Inventors:
Michael Super, Edward J. Doherty, Mark Cartwright, Des White, Alexander G. Stafford, Omar Abdel-Rahman Ali, Amanda Graveline, Donald E. Ingber, David J. Mooney, Benjamin Seiler
Abstract: The present invention relates to a novel protcolytically active polypeptide and various uses of the polypeptide (and others) in screening and manufacturing methods.
Abstract: Disclosed are methods of treating individuals with yeast-based immunotherapy who have been preselected as being sensitive to type I interferons, as well as methods for selecting individuals for treatment with yeast-based immunotherapeutic compositions and methods for enhancing or improving an individual's response to yeast-based immunotherapy, based on the individual's sensitivity to type 1 interferons (T1IFNs).
Type:
Grant
Filed:
April 10, 2015
Date of Patent:
October 13, 2020
Assignees:
GlobeImmune, Inc., The Regents of the University of Coloradio
Abstract: The present invention relates to methods for treating diseases and disorders by administering a composition containing the neurotoxic component of a Clostridium botulinum toxin complex, wherein the composition is devoid of any other protein of the Clostridium botulinum toxin complex and wherein the composition is administered at short intervals and/or in high doses.