Patents by Inventor Bruce R. Blazar

Bruce R. Blazar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230100137
    Abstract: Described herein are methods for treating and preventing alloantibody driven chronic graft versus host disease (cGVHD). The methods include administering to an individual in need thereof ibrutinib for treating and preventing alloantibody driven graft versus host disease.
    Type: Application
    Filed: April 29, 2022
    Publication date: March 30, 2023
    Inventors: Bruce R. Blazar, Ryan Flynn
  • Publication number: 20220348870
    Abstract: This disclosure provides miRNA/mRNA pairs that can be used to increase the efficacy of T cells or to down-modulate T cell efficacy and restore equilibrium.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 3, 2022
    Inventors: Bruce R. Blazar, Keli Hippen, Pavan Reddy, Yaping Sun, Ramiro Garzon
  • Patent number: 11390848
    Abstract: This disclosure provides miRNA/mRNA pairs that can be used to increase the efficacy of T cells or to down-modulate T cell efficacy and restore equilibrium.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: July 19, 2022
    Assignees: Regents of the University of Minnesota, Regents of the University of Michigan, The Ohio State University
    Inventors: Bruce R. Blazar, Keli Hippen, Pavan Reddy, Yaping Sun, Ramiro Garzon
  • Publication number: 20210322455
    Abstract: Methods and compositions for increasing the suppressive function of regulatory T-cells (Tregs) are provided.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 21, 2021
    Inventors: Bruce R. Blazar, Cameron McDonald-Hyman, Michael Dustin, Sudha Kumari, Tom Neubert, James Muller, Keli Hippen
  • Publication number: 20210275650
    Abstract: The present invention provides methods and compositions for converting non-Tregs into Tregs. The converted Tregs are referred to as inducible Tregs (iTregs). The iTregs are useful for preventing, suppressing, blocking or inhibiting an immune response. For example the iTregs are useful for preventing rejection of a transplanted tissue in a human or other animal host, or protecting against graft vs host disease. The iTregs can also be used to treat autoimmune diseases.
    Type: Application
    Filed: December 24, 2020
    Publication date: September 9, 2021
    Inventors: James L. Riley, Carl H. June, Bruce R. Blazar, Keli Hippen
  • Publication number: 20210177854
    Abstract: Described herein are methods for treating and preventing alloantibody driven chronic graft versus host disease (cGVHD). The methods include administering to an individual in need thereof ibrutinib for treating and preventing alloantibody driven graft versus host disease.
    Type: Application
    Filed: July 29, 2020
    Publication date: June 17, 2021
    Inventors: Bruce R. Blazar, Ryan Flynn
  • Publication number: 20210128612
    Abstract: In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.
    Type: Application
    Filed: December 11, 2020
    Publication date: May 6, 2021
    Inventors: Bruce R. Blazar, Brent Koehn, Peter J. Murray, Jenny P. Y. Ting, Robert Zeiser, Jeff S. Miller
  • Patent number: 10993959
    Abstract: Methods and compositions for increasing the suppressive function of regulatory T-cells (Tregs) are provided.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: May 4, 2021
    Assignees: Regents of the University of Minnesota, New York University
    Inventors: Bruce R. Blazar, Cameron McDonald-Hyman, Michael Dustin, Sudha Kumari, Tom Neubert, James Muller, Keli Hippen
  • Patent number: 10894061
    Abstract: In one aspect, a method of treating a subject having or at risk of having graft-versus-host disease (GvHD) generally includes administering to the subject a plurality of myeloid-derived suppressor cells (MDSCs) effective to ameliorate at least one symptom or clinical sign of graft-versus-host disease compared to a suitable control subject. In another aspect, a method of treating a tumor in a subject generally includes administering to the subject an anti-tumor therapy and co-administering to the subject an inflammasome inciting agent in an amount effective to increase inflammasome activation of MDSCs sufficiently to reduce suppressor function of the MDSCs.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: January 19, 2021
    Assignees: Regents of the University of Minnesota, The University of North Carolina at Chapel Hill, St. Jude Children's Research Hospital, Inc.
    Inventors: Bruce R. Blazar, Brent Koehn, Peter J. Murray, Jenny P. Y. Ting, Robert Zeiser, Jeff S. Miller
  • Patent number: 10874727
    Abstract: The present invention provides methods and compositions for converting non-Tregs into Tregs. The converted Tregs are referred to as inducible Tregs (iTregs). The iTregs are useful for preventing, suppressing, blocking or inhibiting an immune response. For example the iTregs are useful for preventing rejection of a transplanted tissue in a human or other animal host, or protecting against graft vs host disease. The iTregs can also be used to treat autoimmune diseases.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: December 29, 2020
    Assignees: The Trustees of the University of Pennsylvania, Regents of the University of Minnesota
    Inventors: James L. Riley, Carl H. June, Bruce R. Blazar, Keli Hippen
  • Publication number: 20200263131
    Abstract: The present invention provides compositions and methods for expanding natural T regulatory cells (nTregs) without substantially sacrificing suppressive function of the cells. Accordingly, the invention provides uses of the expanded nTregs for cellular therapy.
    Type: Application
    Filed: March 27, 2019
    Publication date: August 20, 2020
    Inventors: James L. Riley, Carl H. June, Bruce R. Blazar, Keli Hippen
  • Patent number: 10648002
    Abstract: Methods of gene correction, methods of generating induced pluripotent stem cells (iPSCs), and methods of deriving multi-lineage cell types with therapeutic value. In some embodiments, the gene correction affects the expression and/or function of the functional type VII collagen protein (C7).
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: May 12, 2020
    Assignee: REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Beau R. Webber, Mark J. Osborn, Jakub Tolar, Bruce R. Blazar
  • Publication number: 20200054721
    Abstract: This disclosure provides materials and methods for treating or preventing graft-versus-host-disease (GVHD) using protein C or activated protein C or a signaling-selective variant or mutant thereof.
    Type: Application
    Filed: October 20, 2017
    Publication date: February 20, 2020
    Inventors: Bruce R. Blazar, John H. Griffin, Ryan P. Flynn, Ranjeet K. Sinha
  • Publication number: 20190269705
    Abstract: This document provides methods and materials for treating or preventing GVHD. For example, methods and materials for using a glutaminolysis inhibitor to treat or prevent GVDH are provided.
    Type: Application
    Filed: November 27, 2018
    Publication date: September 5, 2019
    Inventors: Bruce R. Blazar, Katelyn Paz, Jeffrey Rathmell, Marc Johnson
  • Publication number: 20190231822
    Abstract: Methods of reducing or reversing chronic graft-versus-host-disease (cGVHD) are provided herein.
    Type: Application
    Filed: July 14, 2017
    Publication date: August 1, 2019
    Applicant: Regents of the University of Minnesota
    Inventors: Bruce R. Blazar, Jing Du, Robert Negrin
  • Publication number: 20190203173
    Abstract: This disclosure provides miRNA/mRNA pairs that can be used to increase the efficacy of T cells or to down-modulate T cell efficacy and restore equilibrium.
    Type: Application
    Filed: June 28, 2017
    Publication date: July 4, 2019
    Applicant: Regents of the University of Minnesota
    Inventors: Bruce R. Blazar, Keli Hippen, Pavan Reddy, Yaping Sun, Ramiro Garzon
  • Publication number: 20190022199
    Abstract: The present invention provides methods and compositions for converting non-Tregs into Tregs. The converted Tregs are referred to as inducible Tregs (iTregs). The iTregs are useful for preventing, suppressing, blocking or inhibiting an immune response. For example the iTregs are useful for preventing rejection of a transplanted tissue in a human or other animal host, or protecting against graft vs host disease. The iTregs can also be used to treat autoimmune diseases.
    Type: Application
    Filed: June 20, 2018
    Publication date: January 24, 2019
    Inventors: James L. Riley, Carl H. June, Bruce R. Blazar, Keli Hippen
  • Publication number: 20190022125
    Abstract: Methods and compositions for increasing the suppressive function of regulatory T-cells (Tregs) are provided.
    Type: Application
    Filed: September 2, 2016
    Publication date: January 24, 2019
    Inventors: Bruce R. Blazar, Cameron McDonald-Hyman, Michael Dustin, Sudha Kumari, Tom Neubert, James Muller, Keli Hippen
  • Publication number: 20180362927
    Abstract: Induced pluripotent stem cells (iPSCs) derived from a T cell of a T cell subset. T cells derived from iPSCs derived from a T cell. Methods of deriving iPSCs from a T cell. Methods of deriving T cells from iPSCs including deriving a T cell of a T cell subset from an iPSC. Methods of engineering chimeric antigen receptor (CAR)-expressing or T cell receptor (TCR)-expressing iPSC. Methods of administering T cells derived using the methods disclosed. Induced pluripotent stem cell lines derived from T cells, methods of deriving induced pluripotent stem cell lines, and methods of deriving T cells from induced pluripotent stem cell lines.
    Type: Application
    Filed: December 8, 2016
    Publication date: December 20, 2018
    Inventors: Bruce R. BLAZAR, Dharmeshkumar PATEL, Beau R. WEBBER, Jakub TOLAR
  • Publication number: 20180264038
    Abstract: Provided herein are methods and materials for treating autoimmune diseases and alloimmune diseases. Specifically, provided are a pharmaceutical composition comprising a therapeutically effective amount of a population of modified human T cells, wherein the human T cells are modified to comprise a nucleic acid sequence that encodes a chimeric antigen receptor (CAR) construct, wherein the CAR construct comprises an antigen binding domain, wherein the antigen binding domain is specific for a ligand expressed on B cells, plasma cells or plasmablasts in human patients suffering from an autoimmune disease or an alloimmune disease; and a method of treating an autoimmune or an alloimmune disease in a human patient, the method comprising: administering a pharmaceutical composition.
    Type: Application
    Filed: September 28, 2016
    Publication date: September 20, 2018
    Inventors: Bruce R. Blazar, Ryan P. Flynn, Christopher A. Pennell