Imetelstat, a Telomerase Inhibitor, Induces Morphologic and Molecular Remissions In Myelofibrosis Geron is studying Imetelstat as a treatment for Myelofibrosis, a disease in which abnormal blood cells build up in the bone marrow, forming thick scar tissues that slows the production of healthy blood cells.  Other MF drugs treat the symptoms of the disease (Jakafi). […]