Abstract: Provided is a modified matrix protein of a vesicular stomatitis virus, wherein the protein has amino acid substitutions at position 21, position 51, position 111 and position 221. Further provided are an attenuated strain of the vesicular stomatitis virus producing the modified matrix protein, a composition containing the attenuated strain, and uses thereof in preparing a drug for killing abnormally proliferating cells, inducing and promoting antitumor immune response, or eliminating immunosuppression in a microenvironment of a tumor tissue.
Abstract: A method of treating cancer in a subject in need thereof includes administering in situ to the cancer a therapeutically effective amount of a virus or virus-like particle.
Type:
Grant
Filed:
February 25, 2022
Date of Patent:
August 22, 2023
Assignees:
CASE WESTERN RESERVE UNIVERSITY, TRUSTEES OF DARTMOUTH COLLEGE
Inventors:
Nicole F. Steinmetz, Amy M. Wen, Steven Fiering, Patrick H. Lizotte
Abstract: Embodiments relate to novel vaccines against human papillomavirus (HPV) and HPV-related diseases, including multiple types of cancers. The HPV vaccines are composed of anti-human dendritic cell (DC) surface receptor antibodies, including CD40, and E6/7 proteins of HPV16 and 18. The technology described is not limited to making vaccines against HPV16- and HPV18-related diseases and can be applied to making vaccines carrying E6/7 from any type of HPV. The HPV vaccines described can target DCs, major and professional antigen presenting cells (APCs), and can induce and activate potent HPV E6/7-specific and strong CD4+ and CD8+ T cell responses. The HPV vaccines can be used for the prevention of HPV infection and HPV-related diseases as well as for the treatment of HPV-related diseases, including cancers.
Abstract: The present invention relates to the field of oncolytic viruses and in particular to a recombinant rhabdovirus, such as vesicular stomatitis virus encoding in its genome for a CCL21 protein. The invention is further directed to the use of the recombinant virus in the treatment of cancer, and also to methods for producing such viruses.
Type:
Grant
Filed:
January 24, 2020
Date of Patent:
July 25, 2023
Assignees:
Boehringer Ingelheim International GmbH, ViraTherapeutics GmbH
Inventors:
Philipp Mueller, Klaus Erb, Patrik Erlmann, Tobias Friederike Nolden, John Edward Park, Guido Wollmann
Abstract: The present invention relates i.a. to an H52 IBV (infectious bronchitis virus) encoding for a heterologous S (spike) protein or fragment thereof. Further, the present invention relates to an immunogenic composition comprising said H52 IBV encoding for a heterologous S (spike) protein or fragment thereof. Furthermore, the present invention relates to methods for immunizing a subject comprising administering to such subject the immunogenic composition of the present invention. Moreover, the present invention relates to methods of treating or preventing clinical signs caused by IBV in a subject of need, the method comprising administering to the subject a therapeutically effective amount of an immunogenic composition according to the present invention.
Type:
Grant
Filed:
October 28, 2019
Date of Patent:
July 11, 2023
Assignee:
Boehringer Ingelheim Vetmedica
GmbH
Inventors:
Annika Kraemer-Kuehl, Egbert Siegfried Mundt, Hans-Christian Philipp
Abstract: Disclosed is a T cell receptor (TCR) having antigenic specificity for an HLA-A2-restricted epitope of human papillomavirus (HPV) 16 E6, E629-38. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, and populations of cells are also provided. Antibodies, or an antigen binding portion thereof, and pharmaceutical compositions relating to the TCRs of the invention are also provided. Also disclosed are methods of detecting the presence of a condition in a mammal and methods of treating or preventing a condition in a mammal, wherein the condition is cancer, HPV 16 infection, or HPV-positive premalignancy.
Type:
Grant
Filed:
January 6, 2021
Date of Patent:
July 11, 2023
Assignee:
The United States of America, as represented by the Secretary, Department of Health and Human Services
Inventors:
Christian S. Hinrichs, Steven A. Rosenberg
Abstract: Disclosed are engineered oncolytic viruses, related fusion proteins and polynucleotides encoding them, and methods for treating cancer using the engineered viruses. In one aspect, disclosed herein are engineered oncolytic viruses, wherein the oncolytic virus expresses one or more exogenous membrane bound immune cell targeting ligands comprising an uncleaved signal anchor.
Type:
Grant
Filed:
May 25, 2018
Date of Patent:
June 27, 2023
Assignee:
UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
Abstract: The inventors provide a new therapeutic strategy to treat cancers expressing embryonic antigens. Accordingly, the present invention relates to a method of treating a subject suffering from a cancer comprising a step of administration simultaneously, separately or sequentially to said subject a therapeutically amount of i) a population of derived engineered fetal stem cells carrying cancer associated fetal neo-antigen and ii) a compound selected from a group which activates immune response, as a combined preparation.
Type:
Grant
Filed:
November 23, 2018
Date of Patent:
June 20, 2023
Assignees:
INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE (INSERM), ASSISTANCE PUBLIQUE—HÔPITAUX DE PARIS, UNIVERSITÉ PARIS-SACLAY, UNIVERSITÉ PARIS CITÉ
Inventors:
Frank Griscelli, Ali Turhan, Annelise Bennaceur Griscelli, Christophe Desterke
Abstract: The present invention provides a means for transferring a therapeutic gene of interest into a nervous system cell by a highly-efficient and simpler means. More specifically, the present invention provides a recombinant vector that uses an adeno-associated virus (AAV), a method for manufacturing the recombinant vector, and a method for using the recombinant vector. More specifically, recombinant adeno-associated virus virions, which are capable of passing through the brain-brain barrier, for transferring a therapeutic genes of interest into a nervous system cell in a highly-efficient manner, a drug composition containing the recombinant adeno-associated virus virions, a method for manufacturing the recombinant adeno-associated virus virions, and a kit or the like are provided.
Abstract: The present relation relates to recombinant vesicular stomatitis virus for use as prophylactic and therapeutic vaccines as well as the preparation and purification of immunogenic compositions which are formulated into the vaccines of the present invention.
Type:
Grant
Filed:
December 17, 2019
Date of Patent:
June 6, 2023
Assignee:
INTERNATIONAL AIDS VACCINE INITIATIVE, INC.
Inventors:
Christopher L. Parks, Maoli Yuan, Kevin Wright, Christy Jurgens
Abstract: Provided is a chemically modified phage display platform and method of use thereof. More specifically, the present disclosure provides a chemically modified phage display library that incorporates 2-acetylphenylboronic acid (APBA) moieties to elicit dynamic covalent binding to the bacterial cell surface. The APBA-modified phage display libraries described herein are applicable to a wide array of bacterial strains and/or mammalian cells, paving the way to facile diagnosis and development of strain-specific antibiotics, and/or peptide-antibiotic conjugates for effective and targeted treatment. Also provided are therapeutic peptides, and pharmaceutical compositions thereof, that are identified by screening the phage display library of the present disclosure, and method of use of such therapeutic peptides for effective and targeted treatment.
Abstract: The present invention provides a cell which comprises; (i) a chimeric antigen receptor (CAR) or a transgenic T-cell receptor (TCR); and (ii) a polypeptide capable of co-localizing a beta-2 microglobulin component of a MHC class I molecule with an intracellular signalling domain within the cell.
Type:
Grant
Filed:
October 12, 2018
Date of Patent:
May 9, 2023
Assignee:
AUTOLUS LIMITED
Inventors:
Martin Pulé, James Sillibourne, Lukas Stanczuk
Abstract: The present invention relates to anti-VP1 antibodies, antibody fragments, and their uses for the prevention and treatment of polyoma virus infection and associated diseases.
Type:
Grant
Filed:
October 15, 2021
Date of Patent:
May 2, 2023
Assignee:
Novartis AG
Inventors:
Johanna Abend, Zorica Dragic, Adam Lloyd Feire, Mark Knapp, Steven Kovacs, Elisabetta Traggiai, Lichun Wang, Yongqiang Wang, Danqing Wu, Qilong Wu, Fangmin Xu
Abstract: This disclosure relates to antigenic EBV polypeptides and their use in eliciting antibodies against EBV. Also disclosed are antigenic polypeptides comprising an EBV polypeptide and a ferritin protein.
Type:
Grant
Filed:
October 1, 2020
Date of Patent:
April 4, 2023
Assignee:
SANOFI
Inventors:
Gary J. Nabel, Chih-Jen Wei, Laura Nguyen, Kurt Swanson, Te-Hui Chou, Stefan Koester
Abstract: Provided herein are engineered hepatitis B virus (HBV) molecular vaccine constructs. Vaccine constructs can also include ligand-inducible engineered gene switch systems for modulating expression of heterologous genes, such as a cytokines, in host cells.
Type:
Grant
Filed:
March 6, 2019
Date of Patent:
March 21, 2023
Assignee:
Precigen, Inc.
Inventors:
Douglas E. Brough, Cheryl G. Bolinger, Ramya Yarlagadda, Vinodhbabu Kurella, Prabakaran Ponraj, Simon Metenou, Kuan-Fu Ding
Abstract: Provided are novel human-derived antibodies specifically recognizing polyomavirus polypeptides, preferably capable of binding to polyomaviruses of the type of JC virus (JCV) and/or BK virus (BKV) as well as methods related thereto. Furthermore, assays and kits related to antibodies specific for polyomaviruses, polyomavirus VP1 and or polyomavirus VP1 Virus-Like Particles (VLPs), preferably of the type of JCV and/or BKV, are disclosed. The human-derived antibodies as well as binding fragments, derivatives and variants thereof can be used in pharmaceutical and diagnostic compositions for polyomavirus targeted immunotherapy and diagnostics.
Type:
Grant
Filed:
September 11, 2019
Date of Patent:
March 21, 2023
Assignees:
Neurimmune Holding AG, University of Zurich
Inventors:
Jan Grimm, Roland Martin, Benoit Combaluzier, Ivan Jelcic
Abstract: Compositions are provided comprising messenger RNA constructs having at least one open reading frame (ORF), wherein the ORF is operatively linked to at least one untranslated region (UTR), wherein the UTR comprises at least one organ protection sequence (OPS), wherein the OPS sequence comprises at least a first, a second and a third micro-RNA (miRNA) target sequence, and wherein each of the at least a first, second and third the miRNA target sequences are optimised to hybridise with a corresponding miRNA sequence. The compositions and molecules provided are useful in therapies such as for the treatment of cancer, in immunotherapies, and in vaccines.
Abstract: A method of treating cancer in a subject in need thereof includes administering in situ to the cancer a therapeutically effective amount of a virus or virus-like particle.