Source: Northwestern University
Date: March 17, 2008
Summary:
Gene therapy, in which a working gene is inserted into a cell to replace a faulty or absent gene, is a promising experimental technique for the prevention and treatment of disease. Now a research team led by a Northwestern University physicist reports that a counterintuitive approach also holds promise. The targeted removal of genes -- the exact opposite of what a gene therapist would do -- can restore cellular function in cells with genetic defects, such as mutations.