Patents by Inventor Helena Magrisso

Helena Magrisso 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).

  • COMPOSITIONS AND METHODS FOR PRODUCING POLYPEPTIDES WITH A MODIFIED GLYCOSYLATION PATTERN IN PLANT CELLS
    Publication number: 20230340516
    Abstract: A method of modifying a glycosylation pattern of a polypeptide-of-interest in a plant or plant cell is provided. The method comprising expressing in a plant or plant cell transformed to express at least one glycosidase in a subcellular compartment, a nucleic acid sequence encoding the polypeptide-of-interest, such that the at least one glycosidase and the polypeptide-of-interest are co-localized to the subcellular compartment of the plant or plant cell, thereby modifying the glycosylation pattern of the polypeptide-of-interest in the plant or plant cell.
    Type: Application
    Filed: May 16, 2023
    Publication date: October 26, 2023
    Inventors: Oded Shoseyov, Helena Magrisso, Tzvi Zvirin, Amit Yaari, Zohar Katz
  • Compositions and methods for producing polypeptides with a modified glycosylation pattern in plant cells
    Patent number: 11697819
    Abstract: A method of modifying a glycosylation pattern of a polypeptide-of-interest in a plant or plant cell is provided. The method comprising expressing in a plant or plant cell transformed to express at least one glycosidase in a subcellular compartment, a nucleic acid sequence encoding the polypeptide-of-interest, such that the at least one glycosidase and the polypeptide-of-interest are co-localized to the subcellular compartment of the plant or plant cell, thereby modifying the glycosylation pattern of the polypeptide-of-interest in the plant or plant cell.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: July 11, 2023
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd
    Inventors: Oded Shoseyov, Helena Magrisso, Tzvi Zvirin, Amit Yaari, Zohar Katz
  • COMPOSITIONS AND METHODS FOR PRODUCING POLYPEPTIDES WITH A MODIFIED GLYCOSYLATION PATTERN IN PLANT CELLS
    Publication number: 20190382781
    Abstract: A method of modifying a glycosylation pattern of a polypeptide-of-interest in a plant or plant cell is provided. The method comprising expressing in a plant or plant cell transformed to express at least one glycosidase in a subcellular compartment, a nucleic acid sequence encoding the polypeptide-of-interest, such that the at least one glycosidase and the polypeptide-of-interest are co-localized to the subcellular compartment of the plant or plant cell, thereby modifying the glycosylation pattern of the polypeptide-of-interest in the plant or plant cell.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 19, 2019
    Inventors: Oded Shoseyov, Helena Magrisso, Tzvi Zvirin, Amit Yaari