Patents by Inventor Peter A. Beal

Peter A. Beal 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).

  • Patent number: 11976309
    Abstract: In some aspects, the present invention provides methods and compositions for modifying target sites within nucleic acid molecules. In some embodiments, the methods comprise using adenosine deaminases that act on RNA (ADARs), and variants thereof, to modify target sites within DNA-RNA hybrid molecules. In other aspects, ADAR2 variant polypeptides as well as fusion proteins comprising an ADAR catalytic domain and a hybrid nucleic acid binding domain are provided, as are methods for use thereof. Methods for preventing and treating genetic disorders are also provided herein.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: May 7, 2024
    Assignee: The Regents of the University of California
    Inventors: Yuxuan Zheng, Claire Lorenzo, Peter Beal, Andrew Fisher, Leanna Monteleone
  • Publication number: 20220315910
    Abstract: In some aspects, the present invention provides methods and compositions for modifying target sites within nucleic acid molecules. In some embodiments, the methods comprise using adenosine deaminases that act on RNA (ADARs), and variants thereof, to modify target sites within DNA-RNA hybrid molecules. In other aspects, ADAR2 variant polypeptides as well as fusion proteins comprising an ADAR catalytic domain and a hybrid nucleic acid binding domain are provided, as are methods for use thereof. Methods for preventing and treating genetic disorders are also provided herein.
    Type: Application
    Filed: June 13, 2022
    Publication date: October 6, 2022
    Applicant: The Regents of the University of California
    Inventors: Yuxuan ZHENG, Claire LORENZO, Peter BEAL, Andrew FISHER, Leanna MONTELEONE
  • Publication number: 20220307023
    Abstract: The invention relates to single-stranded RNA editing antisense oligonucleotides (AO Ns) for binding to a target RNA molecule for deaminating at least one target adenosine present in the target RNA molecule and recruiting, in a cell, preferably a human cell, an ADAR2 enzyme, to deaminate the at least one target adenosine in the target RNA molecule. The AON according to the invention comprises a cytidine analog at the position opposite the target adenosine, wherein the cytidine analog serves as an H-bond donor at the N3 site, for more efficient RNA editing.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 29, 2022
    Inventors: Janne Juha Turunen, Lenka Van Sint Fiet, Cherie Paige Kemmel, Peter Beal, Erin E. Doherty
  • Patent number: 11407990
    Abstract: In some aspects, the present invention provides methods and compositions for modifying target sites within nucleic acid molecules. In some embodiments, the methods comprise using adenosine deaminases that act on RNA (ADARs), and variants thereof, to modify target sites within DNA-RNA hybrid molecules. In other aspects, ADAR2 variant polypeptides as well as fusion proteins comprising an ADAR catalytic domain and a hybrid nucleic acid binding domain are provided, as are methods for use thereof. Methods for preventing and treating genetic disorders are also provided herein.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: August 9, 2022
    Assignee: The Regents of the University of California
    Inventors: Yuxuan Zheng, Claire Lorenzo, Peter Beal, Andrew Fisher, Leanna Monteleone
  • Publication number: 20200407704
    Abstract: In some aspects, the present invention provides methods and compositions for modifying target sites within nucleic acid molecules. In some embodiments, the methods comprise using adenosine deaminases that act on RNA (ADARs), and variants thereof, to modify target sites within DNA-RNA hybrid molecules. In other aspects, ADAR2 variant polypeptides as well as fusion proteins comprising an ADAR catalytic domain and a hybrid nucleic acid binding domain are provided, as are methods for use thereof. Methods for preventing and treating genetic disorders are also provided herein.
    Type: Application
    Filed: May 18, 2020
    Publication date: December 31, 2020
    Applicant: The Regents of the University of California
    Inventors: Yuxuan ZHENG, Claire LORENZO, Peter BEAL, Andrew FISHER, Leanna MONTELEONE
  • Publication number: 20120095077
    Abstract: Disclosed are compositions and methods related to modified nucleobases. Also disclosed are compositions and methods related to modified interfering RNAs. Also disclosed are compositions and methods related to modified guanine bases for controlling off-target effects in RNA interference.
    Type: Application
    Filed: March 23, 2010
    Publication date: April 19, 2012
    Applicant: UNIVERSITY OF UTAH RESEARCH FOUNDATION
    Inventors: Cynthia J. Burrows, Arunkumar Kannan, Peter A. Beal
  • Publication number: 20070264971
    Abstract: A method for selecting an active router in a communication device includes providing multiple routers in the device, coupling the routers to a single physical link, monitoring a status for each of the routers, and selecting one of the routers as an active router by positioning its corresponding relay.
    Type: Application
    Filed: July 24, 2007
    Publication date: November 15, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Dennis Blankenship, Michael Otto, Peter Beal, John Glotzer
  • Patent number: 6403302
    Abstract: Improved oligonucleotides and processes for their use for specific recognition of a target sequence in double-stranded nucleic acid through the formation of an alternate strand triple-helix. The triple-helix forming oligonucleotides bind in a parallel and antiparallel orientation, respectively, to target sequences on alternate strands of the double helical nucleic acid. The oligonucleotides are useful as diagnostic or therapeutic agents and can incorporate an appropriate moiety in one or more nucleotides in the triple-helix forming oligonucleotide.
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: June 11, 2002
    Assignee: California Institute of Technology
    Inventors: Peter B. Dervan, Peter A. Beal