Patents by Inventor Donato Tedesco

Donato Tedesco 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: 20230227889
    Abstract: Methods of preparing a plurality of sample-barcoded anchor-domain-flanked gene specific deoxyribonucleic acid (DNA) fragments from a template nucleic acid, e.g., ribonucleic acid (RNA), sample are provided. Aspects of the methods include employing a set of gene specific primer pairs, wherein each pair of gene specific primers is made up of a forward primer and a reverse primer, at least one of which includes a sample barcode domain. The methods find use in a variety of different applications, including high-throughput sequencing, e.g., expression profiling, applications, including of small biological samples, e.g., single-cells.
    Type: Application
    Filed: August 22, 2022
    Publication date: July 20, 2023
    Inventors: Alex Chenchik, Costa Frangou, Mikhail Makhanov, Russell Paul Darst, IV, Donato Tedesco, Lester Kobzik
  • Publication number: 20220195493
    Abstract: Methods of preparing a plurality of sample-barcoded anchor-domain-flanked gene specific deoxyribonucleic acid (DNA) fragments from a template nucleic acid, e.g., ribonucleic acid (RNA), sample are provided. Aspects of the methods include employing a set of gene specific primer pairs, wherein each pair of gene specific primers is made up of a forward primer and a reverse primer, at least one of which includes a sample barcode domain. The methods find use in a variety of different applications, including high-throughput sequencing, e.g., expression profiling, applications, including of small biological samples, e.g., single-cells.
    Type: Application
    Filed: January 28, 2022
    Publication date: June 23, 2022
    Inventors: Alex Chenchik, Costa Frangou, Mikhail Makhanov, Russell Paul Darst, IV, Donato Tedesco, Lester Kobzik
  • Publication number: 20220145285
    Abstract: Compartment-free single cell genetic analysis methods are provided. Aspects of the methods include: (a) combining a cellular sample with a plurality of distinct barcoded beads comprising barcoded reverse primers under conditions sufficient to produce a liquid composition comprising a plurality of separated cell/barcoded bead complexes; (b) hybridizing template binding domains of barcoded reverse primers to template nucleic acids of the cells to produce primed template nucleic acids; and (c) subjecting the primed template nucleic acids to primer extension reaction conditions sufficient to produce barcoded nucleic acids, e.g., for subsequent amplification and analysis, such as by Next Generation Sequencing (NGS) protocols. Also provided are compositions that find use in practicing embodiments of the methods.
    Type: Application
    Filed: August 12, 2020
    Publication date: May 12, 2022
    Inventors: Alex CHENCHIK, Russell Paul DARST, IV, Lester KOBZIK, Mikhail MAKHANOV, Donato TEDESCO
  • Patent number: 11274334
    Abstract: Methods of preparing a plurality of sample-barcoded anchor-domain-flanked gene specific deoxyribonucleic acid (DNA) fragments from a template nucleic acid, e.g., ribonucleic acid (RNA), sample are provided. Aspects of the methods include employing a set of gene specific primer pairs, wherein each pair of gene specific primers is made up of a forward primer and a reverse primer, at least one of which includes a sample barcode domain. The methods find use in a variety of different applications, including high-throughput sequencing, e.g., expression profiling, applications, including of small biological samples, e.g., single-cells.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: March 15, 2022
    Assignee: Cellecta, Inc.
    Inventors: Alex Chenchik, Costa Frangou, Mikhail Makhanov, Russell Paul Darst, IV, Donato Tedesco, Lester Kobzik
  • Publication number: 20210301329
    Abstract: Single cell genetic analysis methods are provided. Aspects of the methods include: (a) producing a plurality of partitioned cell/barcoded bead complexes from a cellular sample and a plurality of distinct barcoded beads that include a plurality of barcoded reverse gene-specific primers; (b) hybridizing gene-specific template binding domains of the barcoded reverse gene-specific primers to template nucleic acids of the cells to produce primed template nucleic acids; and (c) subjecting the primed template nucleic acids to primer extension reaction conditions sufficient to produce barcoded nucleic acids, e.g., for subsequent amplification and analysis, such as by Next Generation Sequencing (NGS) protocols. Also provided are compositions that find use in practicing embodiments of the methods.
    Type: Application
    Filed: March 2, 2021
    Publication date: September 30, 2021
    Inventors: Alex Chenchik, Russell Paul Darst, IV, Lester Kobzik, Mikhail Makhanov, Donato Tedesco
  • Publication number: 20200063190
    Abstract: Methods of preparing a plurality of sample-barcoded anchor-domain-flanked gene specific deoxyribonucleic acid (DNA) fragments from a template nucleic acid, e.g., ribonucleic acid (RNA), sample are provided. Aspects of the methods include employing a set of gene specific primer pairs, wherein each pair of gene specific primers is made up of a forward primer and a reverse primer, at least one of which includes a sample barcode domain. The methods find use in a variety of different applications, including high-throughput sequencing, e.g., expression profiling, applications, including of small biological samples, e.g., single-cells.
    Type: Application
    Filed: August 16, 2019
    Publication date: February 27, 2020
    Inventors: Alex Chenchik, Costa Frangou, Mikhail Makhanov, Russell Paul Darst, IV, Donato Tedesco, Lester Kobzik
  • Patent number: 10196634
    Abstract: Methods of clonal analysis of functional genomic assays are provided. Aspects of the invention include transducing a population of target cells with a packaged viral effector library made up of a plurality of effector construct subsets, wherein each effector construct subset of the library includes a plurality of effector constructs having a common effector cassette linked to a distinct clonal barcode. Inclusion of distinct clonal barcodes in the effector construct subset allows for determination of the clonal representation of an effector construct subset in transduced target cells that exhibit a specific phenotype. Aspects of the invention further include compositions, e.g., libraries and components thereof, which find use in practicing the methods.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: February 5, 2019
    Assignee: Cellecta, Inc.
    Inventors: Alex Chenchik, Donato Tedesco, Mikhail Makhanov
  • Publication number: 20160340671
    Abstract: Methods of clonal analysis of functional genomic assays are provided. Aspects of the invention include transducing a population of target cells with a packaged viral effector library made up of a plurality of effector construct subsets, wherein each effector construct subset of the library includes a plurality of effector constructs having a common effector cassette linked to a distinct clonal barcode. Inclusion of distinct clonal barcodes in the effector construct subset allows for determination of the clonal representation of an effector construct subset in transduced target cells that exhibit a specific phenotype. Aspects of the invention further include compositions, e.g., libraries and components thereof, which find use in practicing the methods.
    Type: Application
    Filed: June 6, 2016
    Publication date: November 24, 2016
    Inventors: Alex Chenchik, Donato Tedesco, Mikhail Makhanov
  • Patent number: 9429565
    Abstract: Methods of clonal analysis of functional genomic assays are provided. Aspects of the invention include transducing a population of target cells with a packaged viral effector library made up of a plurality of effector construct subsets, wherein each effector construct subset of the library includes a plurality of effector constructs having a common effector cassette linked to a distinct clonal barcode. Inclusion of distinct clonal barcodes in the effector construct subset allows for determination of the clonal representation of an effector construct subset in transduced target cells that exhibit a specific phenotype. Aspects of the invention further include compositions, e.g., libraries and components thereof, which find use in practicing the methods.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: August 30, 2016
    Assignee: Cellecta, Inc.
    Inventors: Alex Chenchik, Donato Tedesco, Mikhail Makhanov