Abstract: Provided herein are affinity reagents having affinity for particular target, each reagent having a unique DNA barcode, and methods for using the same to measure the abundance of targets in a sample. In particular, methods are provided in which unique barcodes linked to affinity reagents are contacted to a sample to bind antigens if present in said sample. In cases in which the affinity reagents are antibodies and the targets are antigens, antibodies that are bound to their target antigens can be separated from unbound antibodies and the DNA barcode associated with the affinity reagent is amplified, such as with a PCR reaction. In some cases, amplified barcode DNA is subjected to DNA sequencing as a measure of the levels of the target protein in the sample.
Type:
Grant
Filed:
March 6, 2020
Date of Patent:
July 9, 2024
Assignee:
ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
Abstract: The invention concerns a modified oncolytic adenovirus; a pharmaceutical composition comprising same; and a method of treating cancer using same.
Type:
Grant
Filed:
March 19, 2019
Date of Patent:
July 9, 2024
Assignee:
Valo Therapeutics OY
Inventors:
Tuuli Ranki, Sari Pesonen, Petri Priha, Erkko Ylösmäki, Vincenzo Cerullo, Beatriz Martins
Abstract: The present disclosure generally relates to compositions and methods useful for an adoptive cell therapy. Some embodiments of the disclosure relates to methods for producing a population of lymphocytes enriched in T stem cell memory cells (TSCM cells). Further provided are compositions containing a substantially pure population of TSCM cells that are therapeutically effective in treating various cancers, and kits containing such compositions. Methods for treating a subject having or suspected of having a cancer using the compositions and kits as disclosed herein are also provided.
Type:
Grant
Filed:
January 10, 2019
Date of Patent:
July 2, 2024
Assignee:
The Board of Trustees of the Leland Stanford Junior University
Inventors:
Zinaida Good, Garry P. Nolan, Sean C. Bendall, Evan Weber, Crystal Mackall
Abstract: A method for synthesizing a target double stranded (ds) polynucleotide byproviding an oligonucleotide library within an array device that has a diversity of oligonucleotide library members, each of which has a different nucleotide sequence and is contained in a separate library containment in an aqueous solution. The library includes single stranded oligonucleotides and double stranded oligonucleotides with at least one overhang and covers at least 10,000 pairs of matching oligonucleotides. In a first step, at least a first pair of matching oligonucleotides are transferred transferred from the library into a first reaction containment using a liquid handler and the matching oligonucleotides are assembled, thereby obtaining a first reaction product comprising at least one overhang.
Type:
Grant
Filed:
May 18, 2022
Date of Patent:
June 25, 2024
Assignee:
Ribbon Biolabs GmbH
Inventors:
Harold Paul Vladar, Rodrigo Aparecido Fernandes Redondo
Abstract: This disclosure provides methods for monitoring an immune response. Methods comprise linking a polynucleotide sequence encoding a heavy chain variable region and a polynucleotide sequence encoding a light chain variable region from a single lymphocyte from a biological sample obtained before an immune response and linking a polynucleotide sequence encoding a heavy chain variable region and a polynucleotide sequence encoding a light chain variable region from a single lymphocyte from a biological sample obtained during or after an immune response. Methods further comprise performing high-throughput sequencing of the linked (paired) sequences from before the immune response and from during or after the immune response, and comparing the resulting sequence reads.
Type:
Grant
Filed:
July 17, 2019
Date of Patent:
June 18, 2024
Assignee:
President and Fellows of Harvard College
Inventors:
George M. Church, Francois Vigneault, Uri Laserson, Ido Bachelet
Abstract: The present invention provides a lectin from Crenomytilus grayanus or Mytilus trossulus as diagnostic reagents for IgA nephropathy. The present invention also provides a diagnostic kit for detecting Galactose-deficient IgA1 (Gd-IgA1), comprising RussiaSea-001 (also called as CGL) isolated from Crenomytilus grayanus or RussiaSea-002 (also called as MTL) isolated from Mytilus trossulus. The present invention further provides a method for detecting Gd-IgA1 using RussiaSea-001 or RussiaSea-002.
Type:
Grant
Filed:
October 29, 2020
Date of Patent:
June 4, 2024
Assignee:
NATIONAL DEFENSE MEDICAL CENTER & ACADEMIA SINICA
Abstract: Particular forward and reverse primers may be used to link distant regions of the same large DNA molecule into a smaller DNA molecule. A reverse primer R1 can have a first portion complementary to an ending sequence of region A and can have a second portion having an overlapping sequence. A forward primer F2 can have a first portion complementary to a starting sequence of region B, where the forward primer includes a complementary overlapping sequence (e.g., the same first portion or a second portion) that is complementary to the overlapping sequence. The first portion of F2 may be the entire primer. The smaller DNA molecules can be used to determine haplotypes of regions. Kits including the particular forward and reverse primers are also described.
Type:
Grant
Filed:
May 11, 2020
Date of Patent:
June 4, 2024
Assignee:
The Chinese University of Hong Kong
Inventors:
Kwan Chee Chan, Wanxia Gai, Yuk-Ming Dennis Lo
Abstract: Methods of writing data to a DNA strand by inserting data-encoding oligos or symbols into a DNA backbone. One particular method of synthesizing a DNA strand encoding data includes cleaving a DNA backbone into multiple segments, and pasting a plurality of data-encoding oligo symbols between the multiple segments, with the terminal ends of the segments joining homologous terminal ends of the symbols, resulting in the DNA strand encoding data comprising alternating segments and symbols.
Type:
Grant
Filed:
September 24, 2020
Date of Patent:
May 21, 2024
Assignee:
SEAGATE TECHNOLOGY LLC
Inventors:
Gemma Mendonsa, Riyan Alex Mendonsa, Tim Rausch
Abstract: This document provides methods and materials for using low coverage whole genome sequencing techniques to assess genomes. For example, methods and materials for using targeted nucleic acid amplification and/or capture techniques in combination with low coverage whole genome sequencing techniques to obtain high coverage sequencing data for one or more pre-selected regions of a genome are provided.
Type:
Grant
Filed:
June 16, 2017
Date of Patent:
May 14, 2024
Assignee:
Mayo Foundation for Medical Education and Research
Abstract: Provided herein, are methods of identifying neoantigens for treating and preventing cancer. Also disclosed are methods and compositions for administering identified neoantigens for the treatment and prevention of cancer.
Type:
Grant
Filed:
March 28, 2022
Date of Patent:
May 7, 2024
Assignee:
Arizona Board of Regents on Behalf of Arizona State University
Abstract: Provided herein are methods, compositions, and kits for preparing biological samples for multiplex spatial gene expression and proteomic analysis, such as determining a location of a nucleic acid analyte and a protein analyte in a biological sample.
Type:
Grant
Filed:
July 6, 2023
Date of Patent:
April 30, 2024
Assignee:
10x Genomics, Inc.
Inventors:
Jennifer Chew, Joseph Francis Shuga, Patrick Roelli, Denise Cheung, Alexander Hermes, Yifeng Yin, Naishitha Anaparthy, Ryo Hatori, Marlon Stoeckius, Rapolas Spalinskas, Anna-Maria Katsori, Cedric Uytingco, Mesruh Turkekul, David Sukovich, Christina Galonska, Aleksandra Jurek, Octavian Marian Bloju
Abstract: Disclosed herein are methods and compositions comprising a polymerase and a phosphorylated nucleoside, wherein the polymerase and the nucleoside are covalently linked by a cleavable linker at the terminal phosphate group. Further disclosed herein are enzymatic polynucleotide synthesis using polymerase and nucleotide conjugation strategies.
Abstract: A method of creating a pooled platelet lysate product may include obtaining whole blood from a source; separating platelets from the whole blood using a pressurized rotating microfluidic filtration system; creating platelet rich plasma (PRP) by concentrating the platelets in plasma and removing red blood cells and white blood cells using centrifugation; centrifuging the PRP, removing the plasma, and re-suspending the PRP in the lactated ringers solution (LRS) to create concentrated PRP (C-PRP); laser activating the C-PRP to create an activated C-PRP product; freezing and thawing the activated C-PRP product at least 3 times, wherein vortexing and sonication are performed after each thaw; and reconstituting the activated C-PRP in a saline to create a platelet lysate product with a known potency.
Abstract: Provided is a method or the like for producing a composition exhibiting cytocidal activity. This method for producing a composition exhibiting cytocidal activity comprises: culturing malignant tumor-derived cells in a culture medium at least until the cell density reaches a level that does not pose a problem for transfer; replacing, after culturing, the culture medium with a physiological buffer salt solution; and recovering the physiological buffer salt solution after death of the malignant tumor-derived cells is observed morphologically in the physiological buffer salt solution.
Abstract: Described herein are methods relating to the diagnosis, prognosis, and treatment of airway dysfunction, e.g., bronchiectasis by detecting gene expression in a sample obtained from a subject. Exemplary samples include a bronchial brushing, nasal brushing, sputum, or peripheral blood sample.
Type:
Grant
Filed:
May 19, 2022
Date of Patent:
April 2, 2024
Inventors:
Ke Xu, Marc E. Lenburg, Ehab Billatos, Alejandro A. Diaz
Abstract: A method for identifying drug resistant genes and compositions containing agents that downregulate these genes in combination with a cancer therapeutic.
Type:
Grant
Filed:
December 10, 2018
Date of Patent:
April 2, 2024
Assignee:
Augusta University Research Institute, Inc.
Inventors:
Jin-Xiong She, Robert Schleifer, Shuchun Li
Abstract: Disclosed herein include systems, methods, compositions, and kits for whole transcriptome analysis (WTA) with random priming and extension (RPE). The RPE-based WTA method can comprise hybridizing random primers with a plurality of first strand barcoded polynucleotides associated with a solid support and extending the random primers to generate a plurality of extension products. The method can comprise amplifying the plurality of extension products to generate a sequencing library.
Abstract: Provided are a method and a kit for constructing a simplified genomic library. The method comprises: performing a non-specific amplification on a whole genome with a first pair of primers to obtain random amplified fragments; performing a specific amplification on the random amplified fragments with a second pair of primers to obtain the simplified genomic library.
Abstract: The present subject matter provides biosensors for bicarbonate and calcium as well as compositions, devices, and methods comprising such biosensors.
Abstract: The invention provides xenonucleic acids and synthetic chimeric xenonucleic acid guide RNA; s(XNA-gRNA) for enhancing crispr mediated genome editing efficiency. The invention also provides methods and compositions for inducing CRISPR/Cas-based gene editing/regulation (e.g., genome editing or gene expression) of a target nucleic acid (e.g., target DNA or target RNA) in a cell. The methods include using single guide RNAs (sgRNAs) that have been chemically modified with xeno nucleic acids which enhance gene regulation of the target nucleic acid in a primary cell for use in ex vivo therapy or in a cell in a subject for use in in vivo therapy. Additionally, provided herein are methods for preventing or treating a genetic disease in a subject by administering a sufficient amount of a sgRNA that has been chemically modified with xeno nucleic acids to correct a mutation in a target gene associated with the genetic disease.