Patents by Inventor Pavel Zrazhevskiy

Pavel Zrazhevskiy 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: 12234506
    Abstract: Disclosed herein are methods of detecting a target viral nucleic acid sequence, determining the localization of the target viral nucleic acid sequence, and/or quantifying the number of target viral nucleic acid sequences in a cell. This method may be used on small target nucleic acid sequences, and may be referred to as Nano-FISH or viral Nano-FISH.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: February 25, 2025
    Assignee: Altius Institute for Biomedical Sciences
    Inventors: Shreeram Akilesh, John A. Stamatoyannopoulos, Alessandra Sullivan, William Kerwin, Tobias Ragoczy, Pavel Zrazhevskiy, Vivek Nandakumar
  • Publication number: 20220010366
    Abstract: Provided herein are methods and compositions for use in detecting on-target and/or off-target cleavage of genomic DNA in a cell by a nuclease. The on-target and off-target cleavage is detected by using oligonucleotides that bind to the single-stranded 3?-overhang created at the cleavage site. The nuclease may be an engineered nuclease comprising a nucleic acid binding domain that binds to a target nucleic acid of interest.
    Type: Application
    Filed: November 18, 2019
    Publication date: January 13, 2022
    Inventors: John Stamatoyannopoulos, Pavel Zrazhevskiy
  • Publication number: 20210147922
    Abstract: The present disclosure provides methods and compositions for image based analysis and quantification of a protein load from protein (e.g., p53BP1) accumulation, induced by a cellular perturbation, such as administration of a genome editing tool comprising a DNA binding domain and a nuclease domain, a gene repressor, or a gene activator.
    Type: Application
    Filed: April 18, 2019
    Publication date: May 20, 2021
    Inventors: Fyodor Urnov, John A. Stamatoyannopoulos, Vivek Nandakumar, Pavel Zrazhevskiy, Shreeram Akilesh
  • Publication number: 20200318166
    Abstract: Methods and apparatus to test and screen compounds in a multiplexed manner, using a mixture of genetically or functionally heterogeneous cells in common conditions.
    Type: Application
    Filed: January 18, 2018
    Publication date: October 8, 2020
    Inventors: John A. Stamatoyannopoulos, Shreeram Akilesh, Pavel Zrazhevskiy
  • Patent number: 9376717
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: June 28, 2016
    Assignee: UNIVERSITY OF WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy
  • Publication number: 20150167064
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 18, 2015
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy
  • Patent number: 8946389
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: February 3, 2015
    Assignee: University of Washington
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy
  • Publication number: 20150004598
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Application
    Filed: April 25, 2012
    Publication date: January 1, 2015
    Applicant: UNIVERSITY OF WASHINGTON
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy
  • Patent number: RE47983
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: May 12, 2020
    Assignee: University of Washington through its Center for Commercialization
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy
  • Patent number: RE49304
    Abstract: Provided herein are compositions and methods for identifying or quantitating one or more analytes in sample. The composition can comprise an affinity molecule reversibly conjugated to a label moiety via a double-stranded nucleic acid linker or via an adaptor molecule. The affinity molecule and the label moiety can be linked to different strands of the double-stranded nucleic acid linker. Compositions can be used in any biological assays for detection, identification and/or quantification of target molecules or analytes, including multiplex staining for molecular profiling of individual cells or cellular populations. For example, the compositions can be adapted for use in immunofluorescence, fluorescence in situ hybridization, immunohistochemistry, western blot, and the like.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: November 22, 2022
    Assignee: University of Washington
    Inventors: Xiaohu Gao, Pavel Zrazhevskiy