Patents Examined by Anoop K. Singh
  • Patent number: 12241089
    Abstract: Provided is a method for inducing T cells for a cell-based immunotherapy, comprising the steps of: (1) providing Rag 1 and/or Rag 2 gene knockout human pluripotent stem cells bearing genes encoding a T cell receptor specific for a desired antigen, and (2) inducing T cells from the pluripotent stem cells of step (1). Further provided are a cell-based immunotherapy method that uses the T cells for the cell-based immunotherapy and an iPS cell bank for the cell-based immunotherapy.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: March 4, 2025
    Assignees: Kyoto University, Thyas Co. Ltd.
    Inventors: Shin Kaneko, Hiroshi Kawamoto, Kyoko Masuda, Atsutaka Minagawa, Akitsu Hotta, Yutaka Shimazu, Hiroshi Ichise
  • Patent number: 12234275
    Abstract: A chimeric antigen receptor is provided, including an extracellular segment, including a single-chain antibody region binding to an antigen human CD19 and a hinge region, a trans-membrane segment, including a trans-membrane domain of human CD8? linked to the hinge region of the extracellular segment and embedded in cell membrane of T lymphocyte, and an intracellular segment, including an intracellular domain of human CD8?, an intracellular domain of molecule 4-1BB and an intracellular domain of CD3 ? chain. The single-chain antibody region includes a heavy-chain variable region and a light-chain variable region of the single-chain antibody, the hinge region includes an extracellular domain of human CD8 alpha (CD8?) of 55 amino acid residues and three alanine residues (AAA) located at the N-terminal of the extracellular domain of human CD8?, and the intracellular domain of human CD8? includes seven amino acid residues and linked to the trans-membrane domain of human CD8?.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: February 25, 2025
    Assignee: BEIJING MARINO BIOTECHNOLOGY PTY LTD.
    Inventors: Yongchao Yan, Yilin Zhu, Siyi Chen
  • Patent number: 12226436
    Abstract: It has been found that a cell cluster obtained by causing just isolated cells to adhere to each other secretes adiponectin after transplantation to the heart, and thereby has an excellent therapeutic effect on heart disease.
    Type: Grant
    Filed: January 18, 2017
    Date of Patent: February 18, 2025
    Assignee: ROHTO PHARMACEUTICAL CO., LTD.
    Inventors: Daisuke Kajita, Satsuki Fukushima, Shigeru Miyagawa, Yoshiki Sawa
  • Patent number: 12213962
    Abstract: The present disclosure is generally related to methods for combining chemotherapy and immunotherapy for the treatment of a cancer.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: February 4, 2025
    Assignees: Emory University, The UAB Research Foundation, Children's Healthcare of Atlanta, Inc.
    Inventors: Harold Trent Spencer, Anindya Dasgupta, Lawrence S. Lamb
  • Patent number: 12215339
    Abstract: Novel lentivirus packaging systems engineered with a synthetic gene network having a positive feedback loop to amplify the expression of virus genes are provided. When co-transfected into a host cell with a transfer plasmid and envelope vector, extremely high viral titers are achieved when compared to transfection of a host cell with conventional third generation packaging systems. Methods for enhancing production of lentivirus, compositions comprising high titer lentivirus, and therapeutic methods based on delivery of lentiviral nucleic acid to target cells are also provided.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 4, 2025
    Assignee: University of Cincinnati
    Inventors: Toru Matsuura, Christian I. Hong, Kaoru Matsuura
  • Patent number: 12213999
    Abstract: The invention features compositions comprising in vitro generated beta cells capable of glucose-stimulated insulin secretion, methods of inducing beta cell maturation from embryonic or induced pluripotent stem cell-derived beta-like cells, and methods of using in vitro generated beta cells for the treatment of type 1 diabetes, type 2 diabetes, or a related disorder.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: February 4, 2025
    Assignee: SALK INSTITUTE FOR BIOLOGICAL STUDIES
    Inventors: Ronald M. Evans, Eiji Yoshihara, Michael R. Downes, Ruth T. Yu, Annette R. Atkins
  • Patent number: 12215354
    Abstract: The present invention provides methods to promote the differentiation of pluripotent stem cells. In particular, the present invention provides methods to produce a population of cells, wherein greater than 10% of the cells in the population express markers characteristic of single hormonal pancreatic beta cells.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: February 4, 2025
    Assignee: Janssen Biotech, Inc.
    Inventor: Alireza Rezania
  • Patent number: 12213468
    Abstract: Embodiments provided herein relate to systems for synthetically-engineered reciprocal chromosomal translocation for gene insertion into a population of organisms such as insects.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: February 4, 2025
    Assignee: California Institute of Technology
    Inventors: Bruce A. Hay, Omar S. Akbari, Anna B. Buchman
  • Patent number: 12201657
    Abstract: Provided herein are adeno-associated virus (AAV) compositions for correcting a mutation in a beta globin gene (HBB) gene and methods of using the same to correct an HBB gene mutation in a cell. Also provided are packaging systems for making the adeno-associated virus compositions.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 21, 2025
    Assignee: CITY OF HOPE
    Inventors: Saswati Chatterjee, Kamehameha K. Wong, Jr., Marwa BenHajSalah, Laura Jane Smith, Albert Barnes Seymour, Jason Boke Wright, James Anthony McSwiggen, Serena Nicole Dollive, Thia Baboval St. Martin, Jaime Michelle Prout
  • Patent number: 12201652
    Abstract: The present invention provides methods for inducing tolerance and/or suppressing an immune response to an antigen by passing a cell suspension containing an anucleate cell through a constriction, wherein the constriction deforms the cell thereby causing a perturbation of the cell such that an antigen and/or tolerogenic factor enters the cell. In some embodiments, the anucleate cell is delivered to an individual and the antigen is delivered to and processed in a tolerogenic environment to induce tolerance and/or suppress an immune response to the antigen.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: January 21, 2025
    Assignee: Stemcell Technologies Canada Inc.
    Inventors: Jonathan B. Gilbert, Bu Wang, Scott Loughhead, Howard Bernstein, Armon R. Sharei, Finola Moore
  • Patent number: 12194062
    Abstract: The disclosure relates generally to methods and compositions for performing bone marrow transplants using a non-myeloablative chemotherapeutic agent and chemotherapeutic-resistant cells. Using the methods and compositions described herein, a patient's bone marrow may be reconstituted and the patient avoids adverse side effects, including myeloablation and/or an impaired immune system.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: January 14, 2025
    Assignee: WEIRD SCIENCE LLC
    Inventor: Serhat Gumrukcu
  • Patent number: 12180500
    Abstract: The present invention relates to viral vectors and methods of their production and use.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: December 31, 2024
    Assignee: Voyager Therapeutics, Inc.
    Inventors: Robert Kotin, Jinzhao Hou, James McLaughlin
  • Patent number: 12180263
    Abstract: Disclosed herein are cells and populations of cells comprising a genome in which the B2M gene has been edited to eliminate surface expression of MHC Class I protein in the cells or population of cells, and methods for allogeneic administration of such cells to reduce the likelihood that the cells will trigger a host immune response when the cells are administered to a subject in need of such cells.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: December 31, 2024
    Assignee: PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Chad A. Cowan, Leonardo M. R. Ferreira, Torsten B. Meissner, Jack L Strominger
  • Patent number: 12173305
    Abstract: A recombinant mutant BoV genome is provided, as well as methods of using the vector, e.g., to prepare helper-free virus.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: December 24, 2024
    Assignees: University of Iowa Research Foundation, University of Kansas
    Inventors: John F. Engelhardt, Ziying Yan, Jianming Qiu
  • Patent number: 12171820
    Abstract: The present invention pertains to engineered immune cells, method for their preparation and their use as medicament, particularly for immunotherapy. The engineered immune cells of the present invention are characterized in that at least one gene selected from a gene encoding GCN2 and a gene encoding PRDM1 is inactivated or repressed. Such modified Immune cells are resistant to an arginine and/or tryptophan depleted microenvironment caused by, e.g., tumor cells, which makes the immune cells of the invention particularly suitable for immunotherapy. The invention opens the way to standard and affordable adoptive immunotherapy strategies using immune cells for treating different types of malignancies.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: December 24, 2024
    Inventors: Laurent Poirot, Mathieu Simon
  • Patent number: 12173336
    Abstract: The present invention relates to the field of biotechnology, molecular biology and medicine, in particular to nuclease enzyme and use thereof. More specifically, the present invention relates to PaCas9 nuclease enzyme. The invention also relates to a nucleic acid encoding the nuclease, a genetic construct, an expression vector, a delivery vector, which comprise the nucleic acid, a liposome comprising the nuclease or nucleic acid encoding the nuclease, a method for producing a nuclease, methods for delivery, and a host cell comprising a nucleic acid encoding the nuclease.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: December 24, 2024
    Inventors: Dmitriy Aleksandrovich Madera, Aleksandr Vladimirovich Karabelskii, Roman Alekseevich Ivanov, Dmitry Valentinovich Morozov, Konstantin Viktorovich Severinov, Sergey Anatolevich Shmakov, Dmitrii Aleksandrovich Sutormin, Georgii Evgenevich Pobegalov, Aleksandra Andreevna Vasileva, Polina Anatolevna Selkova, Anatolii Nikolaevich Arseniev, Tatyana Igorevna Zyubko, Iana Vitalevna Fedorova
  • Patent number: 12173306
    Abstract: Disclosed herein are codon-optimized nucleic acids encoding a reduced-size ATP7A protein. Also disclosed are vectors and recombinant viruses (such as recombinant adeno-associated viruses) including the codon-optimized nucleic acids encoding the reduced-size ATP7A protein and compositions including the disclosed vectors and viruses. Further disclosed herein are methods of treating copper transport disorders, for example by administering a disclosed nucleic acid, vector, or recombinant virus to a subject with a copper transport disorder, such as Menkes disease, occipital horn syndrome, or ATP7A-related distal motor neuropathy.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: December 24, 2024
    Assignee: The United States of America, as represented by the Secretary, Dept. of Health and Human Services
    Inventor: Stephen G. Kaler
  • Patent number: 12171786
    Abstract: Provided are methods of determining whether a mammalian subject having an inflammatory condition (e.g., an oral inflammatory condition) will respond positively to mesenchymal stem cell (MSC) therapy, as well as method of treating such inflammatory conditions by administering MSCs.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: December 24, 2024
    Assignee: The Regents of the University of California
    Inventors: Boaz Arzi, Emily Mills Ko, Dori L Borjesson
  • Patent number: 12173323
    Abstract: Disclosed herein are cell cultures and enriched cell populations of endocrine precursor cells, immature pancreatic hormone-expressing cells and mature pancreatic hormone-expressing cells. Also disclosed herein are methods of producing such cell cultures and cell populations.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: December 24, 2024
    Assignee: ViaCyte, Inc.
    Inventors: Kevin A. D'Amour, Anne Bang, Emmanuel E. Baetge
  • Patent number: 12163155
    Abstract: Provided herein are methods for the production of antigen-specific effector T cells and NK cells from pluripotent stem cells which express a chimeric antigen receptor (CAR). Further provided herein are methods for the adoptive cell therapy by administering the effector T cells and/or NK cells provided herein.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: December 10, 2024
    Assignee: FUJIFILM Cellular Dynamics, Inc.
    Inventors: Maksym A. Vodyanyk, Xin Zhang, Andrew J. Brandl, Deepika Rajesh, Bradley Swanson, Christie Munn, Sarah Burton, Wen Bo Wang, Ethan McLEOD