Patents by Inventor VIKTOR ADALSTEINSSON

VIKTOR ADALSTEINSSON 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: 20240110223
    Abstract: Methods and kits are disclosed related to preparing a nucleic acid sample for sequencing that minimizes propagation of false mutations due to amplification of nucleotide damage or alterations confined to one strand wherein at least a portion of the sample is double-stranded.
    Type: Application
    Filed: December 10, 2021
    Publication date: April 4, 2024
    Applicant: The Broad Institute, Inc.
    Inventors: Viktor A. Adalsteinsson, Kan Xiong, Douglas Shea, Justin Rhoades
  • Publication number: 20240110238
    Abstract: As described below, disclosed herein are methods of analyzing DNA methylation in cell-free DNA (cfDNA) and genomic DNA (gDNA) from sequencing data.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 4, 2024
    Applicants: The Broad Institute, Inc., Massachusetts Institute of Technology
    Inventors: Yaping LIU, Manolis KELLIS, Viktor ADALSTEINSSON, Zhizhuo ZHANG
  • Publication number: 20240084286
    Abstract: This disclosure provides a method for substantially increasing the concentration of cfDNA in a patient. By injecting a patient with lipid and/or polymer nanoparticles, agents that bind cfDNA, or inhibit deoxyribonucleases prior to collection of a sample of cfDNA, e.g., by way of a liquid biopsy, major pathways for the degradation of cfDNA are temporarily blocked, permitting transient accumulation of cfDNA. This strategy has the potential to dramatically enhance the quality of detection achieved by downstream cfDNA e analytical applications, such as sequencing applications.
    Type: Application
    Filed: January 25, 2022
    Publication date: March 14, 2024
    Applicants: The Broad Institute, Inc., Massachusetts Institute of Technology, The General Hospital Corporation
    Inventors: Viktor A. Adalsteinsson, Shervin Tabrizi, Sangeeta N. Bhatia, J. Christopher Love, Maria Carmen Martin Alonso, Kan Xiong
  • Publication number: 20240052342
    Abstract: The disclosure provides a powerful new approach to dual-strand high-throughput next-generation sequencing that improves upon duplex sequencing. The method provides a novel multi-oligonucleotide adapter construct that is ligated to DNA fragments to be sequenced (e.g., genomic DNA fragments) library construction method that concatenates both strands of each DNA duplex into a linear sequence. By physically linking both strands, the products are self-sufficient to form duplex consensus. This strategy has the potential to provide 1,000-fold more accurate sequencing with minimal added cost, and could directly enhance existing products (WGS, WES, targeted panels) offered at the Genomics Platform.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 15, 2024
    Applicants: The Broad Institute, Inc, Dana-Farber Cancer Institute, Inc.
    Inventors: Viktor A. Adalsteinsson, Jin Bae, Ruolin Liu, Gerassimos Makrigiorgos
  • Patent number: 11806714
    Abstract: Isolating or identifying a cell based on a physical property of said cell can include providing a cell suspension; passing said suspension through a microfluidic channel that includes a constriction; passing the cell suspension through the constriction; and, contacting said cell suspension solution with a compound. The constriction can be sized to preferentially deform a relatively larger cell compared to a relatively smaller cell.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: November 7, 2023
    Assignee: Massachusetts Institute of Technology
    Inventors: Armon R. Sharei, Viktor A. Adalsteinsson, Nahyun Cho, Robert S. Langer, J. Christopher Love, Klavs F. Jensen
  • Patent number: 11788135
    Abstract: As described below, disclosed herein are methods of analyzing DNA methylation in cell-free DNA (cfDNA) and genomic DNA (gDNA) from sequencing data.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: October 17, 2023
    Assignees: THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Yaping Liu, Manolis Kellis, Viktor Adalsteinsson, Zhizhuo Zhang
  • Publication number: 20230295738
    Abstract: The disclosure relates to systems, software, and methods for the detection of residual disease, e.g., residual tumor disease, in subjects, e.g., human cancer patients.
    Type: Application
    Filed: April 12, 2023
    Publication date: September 21, 2023
    Inventors: Dan Avi LANDAU, Asaf Ari ZVIRAN, Viktor A. ADALSTEINSSON
  • Publication number: 20230203568
    Abstract: The disclosure provides novel methods, compositions, and kits that combine hybrid capture using short allele-specific probes with duplex molecular” barcoding and noise modeling within each sample to afford high accuracy sequencing of rare mutations at low cost.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 29, 2023
    Applicants: The Broad Institute, Inc., Dana-Farber Cancer Institute, Inc.
    Inventors: Viktor A. Adalsteinsson, Gregory Gydush, Gerassimos Makrigiorgos, Erica Nguyen
  • Patent number: 11479878
    Abstract: The invention provides methods of using low coverage sequencing to assess the relative fraction of tumor versus normal DNA in a sample, and to assess copy number alterations present in the sample.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: October 25, 2022
    Assignees: DANA-FARBER CANCER INSTITUTE, INC., THE BROAD INSTITUTE, INC., PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Gavin Ha, Viktor Adalsteinsson, Samuel Freeman
  • Patent number: 11371090
    Abstract: Provided herein are methods to determine the original abundance of mutant alleles of one or more barcoded target sequences following mutation enrichment and sequencing.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: June 28, 2022
    Assignees: Dana-Farber Cancer Institute, Inc., The Broad Institute, Inc.
    Inventors: Gerassimos Makrigiorgos, Viktor A. Adalsteinsson
  • Publication number: 20210170411
    Abstract: Isolating or identifying a cell based on a physical property of said cell can include providing a cell suspension; passing said suspension through a microfluidic channel that includes a constriction; passing the cell suspension through the constriction; and, contacting said cell suspension solution with a compound. The constriction can be sized to preferentially deform a relatively larger cell compared to a relatively smaller cell.
    Type: Application
    Filed: October 20, 2020
    Publication date: June 10, 2021
    Applicant: Massachusetts Institute of Technology
    Inventors: Armon R. Sharei, Viktor A. Adalsteinsson, Nahyun Cho, Robert S. Langer, J. Christopher Love, Klavs F. Jensen
  • Publication number: 20210002728
    Abstract: The disclosure relates to systems, software, and methods for the detection of residual disease, e.g., residual tumor disease, in subjects, e.g., human cancer patients.
    Type: Application
    Filed: February 27, 2019
    Publication date: January 7, 2021
    Inventors: Dan Avi LANDAU, Asaf ZVIRAN, Viktor A. ADALSTEINSSON
  • Patent number: 10870112
    Abstract: Isolating or identifying a cell based on a physical property of said cell can include providing a cell suspension; passing said suspension through a microfluidic channel that includes a constriction; passing the cell suspension through the constriction; and, contacting said cell suspension solution with a compound. The constriction can be sized to preferentially deform a relatively larger cell compared to a relatively smaller cell.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 22, 2020
    Assignee: Massachusetts Institute of Technology
    Inventors: Armon R. Sharei, Viktor A. Adalsteinsson, Nahyun Cho, Robert S. Langer, J. Christopher Love, Klavs F. Jensen
  • Publication number: 20200372241
    Abstract: Described herein are systems, methods, and apparatus for automatically identifying and recovering individual cells of interest from a sample of biological matter, e.g., a biological fluid. Also described are methods of enriching a cell type of interest. These systems, methods, and apparatus allow for coordinated performance of two or more of the following, e.g., all with the same device, thereby enabling high throughput: cell enrichment, cell identification, and individual cell recovery for further analysis (e.g., sequencing) of individual recovered cells.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Viktor A. Adalsteinsson, Denis Loginov, J. Christopher Love, Alan Stockdale, Todd Gierahn
  • Patent number: 10776608
    Abstract: Described herein are systems, methods, and apparatus for automatically identifying and recovering individual cells of interest from a sample of biological matter, e.g., a biological fluid. Also described are methods of enriching a cell type of interest. These systems, methods, and apparatus allow for coordinated performance of two or more of the following, e.g., all with the same device, thereby enabling high throughput: cell enrichment, cell identification, and individual cell recovery for further analysis (e.g., sequencing) of individual recovered cells.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: September 15, 2020
    Assignee: Massachusetts Institute of Technology
    Inventors: Viktor A. Adalsteinsson, Denis Loginov, J. Christopher Love, Alan Stockdale, Todd Gierahn
  • Publication number: 20200040388
    Abstract: Provided herein are methods to determine the original abundance of mutant alleles of one or more barcoded target sequences following mutation enrichment and sequencing.
    Type: Application
    Filed: December 12, 2017
    Publication date: February 6, 2020
    Applicants: Dana-Farber Cancer Institute, Inc., The Broad Institute, Inc.
    Inventors: Gerassimos Makrigiorgos, Viktor A. Adalsteinsson
  • Publication number: 20190177792
    Abstract: As described below, disclosed herein are methods of analyzing DNA methylation in cell-free DNA (cfDNA) and genomic DNA (gDNA) from sequencing data.
    Type: Application
    Filed: August 4, 2017
    Publication date: June 13, 2019
    Applicants: THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: YAPING LIU, MANOLIS KELLIS, VIKTOR ADALSTEINSSON, ZHIZHUO ZHANG
  • Publication number: 20190078232
    Abstract: The invention provides methods of using low coverage sequencing to assess the relative fraction of tumor versus normal DNA in a sample, and to assess copy number alterations present in the sample.
    Type: Application
    Filed: March 16, 2017
    Publication date: March 14, 2019
    Applicants: DANA-FARBER CANCER INSTITUTE, INC., THE BROAD INSTITUTE, INC., PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: GAVIN HA, VIKTOR ADALSTEINSSON, SAMUEL FREEMAN
  • Publication number: 20190030536
    Abstract: Isolating or identifying a cell based on a physical property of said cell can include providing a cell suspension; passing said suspension through a microfluidic channel that includes a constriction; passing the cell suspension through the constriction; and, contacting said cell suspension solution with a compound. The constriction can be sized to preferentially deform a relatively larger cell compared to a relatively smaller cell.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 31, 2019
    Applicant: Massachusetts Institute of Technology
    Inventors: Armon R. Sharei, Viktor A. Adalsteinsson, Nahyun Cho, Robert S. Langer, J. Christopher Love, Klavs F. Jensen
  • Publication number: 20190005304
    Abstract: Described herein are systems, methods, and apparatus for automatically identifying and recovering individual cells of interest from a sample of biological matter, e.g., a biological fluid. Also described are methods of enriching a cell type of interest. These systems, methods, and apparatus allow for coordinated performance of two or more of the following, e.g., all with the same device, thereby enabling high throughput: cell enrichment, cell identification, and individual cell recovery for further analysis (e.g., sequencing) of individual recovered cells.
    Type: Application
    Filed: August 13, 2018
    Publication date: January 3, 2019
    Inventors: Viktor A. Adalsteinsson, Denis Loginov, J. Christopher Love, Alan Stockdale, Todd Gierahn