Patents by Inventor Yoel Sadovsky

Yoel Sadovsky 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: 10000755
    Abstract: It is disclosed herein that cultured primary placental human trophoblast (PHT) cells are highly resistant to infection by a number of disparate viruses, and confer this resistance to non-placental recipient cells by exosome-mediated delivery of microRNAs (miRs). PHT cells express high levels of unique, primate-specific miRNAs, expressed from the chromosome 19 miRNA cluster (C19MC). It is further disclosed herein that C19MC miRNAs are packaged within PHT-derived exosomes and attenuate viral replication in recipient cells by inducing autophagy. Thus, provided herein are methods of inhibiting, treating or preventing microbial infections by administering one or more miRs of the C19MC. Also provided are methods of inducing autophagy in a cell by contacting the cell with one or more miRs of the C19MC.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: June 19, 2018
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Yoel Sadovsky, Carolyn Coyne Candrilli
  • Publication number: 20170211069
    Abstract: It is disclosed herein that cultured primary placental human trophoblast (PHT) cells are highly resistant to infection by a number of disparate viruses, and confer this resistance to non-placental recipient cells by exosome-mediated delivery of microRNAs (miRs). PHT cells express high levels of unique, primate-specific miRNAs, expressed from the chromosome 19 miRNA cluster (C19MC). It is further disclosed herein that C19MC miRNAs are packaged within PHT-derived exosomes and attenuate viral replication in recipient cells by inducing autophagy. Thus, provided herein are methods of inhibiting, treating or preventing microbial infections by administering one or more miRs of the C19MC. Also provided are methods of inducing autophagy in a cell by contacting the cell with one or more miRs of the C19MC.
    Type: Application
    Filed: January 27, 2017
    Publication date: July 27, 2017
    Applicant: University of Pittsburgh - Of the Commonwealth System of Higher Education
    Inventors: Yoel Sadovsky, Carolyn Coyne Candrilli
  • Patent number: 9593334
    Abstract: It is disclosed herein that cultured primary placental human trophoblast (PHT) cells are highly resistant to infection by a number of disparate viruses, and confer this resistance to non-placental recipient cells by exosome-mediated delivery of microRNAs (miRs). PHT cells express high levels of unique, primate-specific miRNAs, expressed from the chromosome 19 miRNA cluster (C19MC). It is further disclosed herein that C19MC miRNAs are packaged within PHT-derived exosomes and attenuate viral replication in recipient cells by inducing autophagy. Thus, provided herein are methods of inhibiting, treating or preventing microbial infections by administering one or more miRs of the C19MC. Also provided are methods of inducing autophagy in a cell by contacting the cell with one or more miRs of the C19MC.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: March 14, 2017
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventors: Yoel Sadovsky, Carolyn Coyne Candrilli
  • Publication number: 20150045412
    Abstract: It is disclosed herein that cultured primary placental human trophoblast (PHT) cells are highly resistant to infection by a number of disparate viruses, and confer this resistance to non-placental recipient cells by exosome-mediated delivery of microRNAs (miRs). PHT cells express high levels of unique, primate-specific miRNAs, expressed from the chromosome 19 miRNA cluster (C19MC). It is further disclosed herein that C19MC miRNAs are packaged within PHT-derived exosomes and attenuate viral replication in recipient cells by inducing autophagy. Thus, provided herein are methods of inhibiting, treating or preventing microbial infections by administering one or more miRs of the C19MC. Also provided are methods of inducing autophagy in a cell by contacting the cell with one or more miRs of the C19MC.
    Type: Application
    Filed: March 6, 2013
    Publication date: February 12, 2015
    Inventors: Yoel Sadovsky, Carolyn Coyne Candrilli