Patents by Inventor Andrea Quaroni

Andrea Quaroni 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).

  • Immortalized intestinal epithelial cell lines
    Patent number: 5811281
    Abstract: Novel intestinal epithelial cell lines having stably incorporated heterologous DNA having a temperature-sensitive mutant oncogene are described, wherein the cell line proliferates at permissive temperatures in a conditionally immortalizing phenotype; and ceases to proliferate at nonpermissive temperatures thereby effecting cessation of cell proliferation and a differentiated intestinal epithelial cell phenotype including expression of certain brush border enzymes, and keratin markers.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: September 22, 1998
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Andrea Quaroni, Eileen C. A. Paul