Patents by Inventor Owen Rackham

Owen Rackham 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: 12668775
    Abstract: The present invention provides a method for reprogramming a human somatic cell to a cell exhibiting at least one characteristic of a trophoblast stem cell (TSC), the method comprising the following steps in order: a) increasing the protein expression of one or more factors in the somatic cell, wherein the factors are for reprogramming the somatic cell towards a pluripotent state; b) culturing the cell for a sufficient time and under conditions to allow the reprogramming of the cell towards a pluripotent state; c) contacting the cell with a culture medium suitable for sustaining trophoblast stem cells (TSC); and d) culturing the cell in the TSC medium for a sufficient time and under conditions to allow the cell to exhibit at least one characteristic of a TSC, thereby reprogramming the somatic cell to a cell exhibiting at least one characteristic of a TSC.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 30, 2026
    Assignees: Monash University, National University of Singapore, NANTES UNIVERSITE
    Inventors: Jose Polo, Xiaodong Liu, Kathryn Davidson, Owen Rackham, John F. Ouyang, Laurent David, Gael Castel
  • Patent number: 12614607
    Abstract: A method for maintaining a cell in vitro that comprises the steps of: providing a cell of interest in cell culture, determining differential breadth of histone 3 trimethylated at lysine 4 (H3K4me3) modified regions and a differential broadness score for each protein-coding gene in said cell, determining a network score for each protein-coding gene in said cell based on the differential broadness score and interactions between the protein products of each protein-coding gene over at least one network, and determining a cell identity score for each protein-coding gene in said cell based on a combination of the differential broadness score and network scores. The cell identity scores are used to prioritise protein-coding genes thereby identifying cell identity genes for said cell, which encode factors associated with cell identity. The cell of interest is cultured in the presence of said factors, thereby maintaining the cell identity of the cell of interest.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 28, 2026
    Assignees: Monash University, Mogrify Limited, National University of Singapore
    Inventors: Owen Rackham, Enrico Petretto, Uma Kamaraj, Jose Polo, Joseph Chen
  • Publication number: 20230279358
    Abstract: The invention relates to methods and compositions for converting one cell type to another cell type. Specifically, the invention relates to transdifferentiation of a cell to a different cell type. The invention relates to a method for determining the transcription factors required for conversion of a source cell to a cell exhibiting at least one characteristic of a target cell type. The invention also relates to method of reprogramming or forward programming a source cell.
    Type: Application
    Filed: December 7, 2022
    Publication date: September 7, 2023
    Inventors: Jaber Firas, Jose Polo, Julian Gough, Yoshihide Hayashizaki, Owen Rackham
  • Publication number: 20230024424
    Abstract: The present invention relates to methods for the identification of cell culture factors for cell maintenance and cell conversion
    Type: Application
    Filed: June 26, 2020
    Publication date: January 26, 2023
    Inventors: Owen Rackham, Enrico Petretto, Uma Kamaraj, Jose Polo, Joseph Chen
  • Publication number: 20220389376
    Abstract: The present invention provides a method for reprogramming a human somatic cell to a cell exhibiting at least one characteristic of a trophoblast stem cell (TSC), the method comprising the following steps in order: a) increasing the protein expression of one or more factors in the somatic cell, wherein the factors are for reprogramming the somatic cell towards a pluripotent state; b) culturing the cell for a sufficient time and under conditions to allow the reprogramming of the cell towards a pluripotent state; c) contacting the cell with a culture medium suitable for sustaining trophoblast stem cells (TSC); and d) culturing the cell in the TSC medium for a sufficient time and under conditions to allow the cell to exhibit at least one characteristic of a TSC, thereby reprogramming the somatic cell to a cell exhibiting at least one characteristic of a TSC.
    Type: Application
    Filed: November 13, 2020
    Publication date: December 8, 2022
    Inventors: Jose Polo, Xiaodong Liu, Kathryn Davidson, Owen Rackham, John F. Ouyang, Laurent David, Gael Castel
  • Publication number: 20200216813
    Abstract: The present invention relates to methods and compositions, including kits for reprogramming a source cell to a cardiomyocyte, the method comprising increasing the protein expression of one or more transcription factors, or variants thereof, in the source cell, wherein the source cell is reprogrammed to exhibit at least one characteristic of a cardiomyocyte.
    Type: Application
    Filed: June 21, 2018
    Publication date: July 9, 2020
    Applicant: Mogrify Limited
    Inventors: Julian Gough, Owen Rackham, Justin Cooper-White
  • Publication number: 20190017032
    Abstract: The invention relates to methods and compositions for converting one cell type to another cell type. Specifically, the invention relates to transdifferentiation of a cell to a different cell type. The invention relates to a method for determining the transcription factors required for conversion of a source cell to a cell exhibiting at least one characteristic of a target cell type. The invention also relates to method of reprogramming or forward programming a source cell.
    Type: Application
    Filed: December 23, 2016
    Publication date: January 17, 2019
    Inventors: Jaber Firas, Jose Polo, Julian Gough, Yoshihide Hayashizaki, Owen Rackham