Telomerase activity in Stage II colorectal carcinoma

Abstract

Telomerase is a ribonucleoprotein polymerase that adds telomeric repeats to chromosome ends. This enzyme is deficient in the majority of normal somatic cells, but often is reactivated during tumorigenesis. In the current study, the authors examined telomerase activity in human American Joint Committee on Cancer Stage II colorectal carcinomas and correlated it with traditional prognostic indicators and disease outcome.