Patents Assigned to The Trustees Of The University of Pennsyivania
  • Patent number: 10844352
    Abstract: Compositions and methods for generating melanocytes through direct reprogramming are disclosed. Also disclosed are methods of use of such compositions for the treatment of vitiligo and other hypopigmentation disorders. In accordance with the present invention, a method for producing melanocytes suitable for use in human patients is provided. An exemplary method comprises providing cells capable of transdifferentiation into melanocytes, culturing said cells in a chemically defined culture medium, introducing at least two of microphthalmia-associated transcription factor (MITF), SRY-related HMG-box (SOX10) transcription factor and paired box-3 (PAX-3) transcription factor and paired box-3 (PAX-3) transcription factor, or nucleic acids encoding said transcription factors into said cells, wherein expression of said factors induces the cells to transdifferentiae into melanocytes expressing melanocyte markers TYR, DCT, S-100 and Melan-A.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: November 24, 2020
    Assignee: The Trustees Of The University of Pennsyivania
    Inventors: Xiaowei Xu, Ruifeng Yang