ADVANCES IN TELOMERASE ACTIVITY OF GASTRIC CANCER / 中国普外基础与临床杂志

ABSTRACT

Objective To introduce telomeres, telomerase and their expression in gastric carcinoma. Methods　The related literatures were collected and reviewed.Rsults In summary, telomerase activity could be detected in 85%-90% of gastric cancer. Moreover, the patient with telomerase-positive tumors showed poorer prognosis than those with telomerase-negative tumours, indicating that telomerase-positive gastric cancer might have more malignant potential. Conclusion　Knowledge of telomerase activity in gastric cancer may be useful in cancer diagnosis, as well as a prognostic indicator of clinical outcome. Future development of drugs aimed at telomerase inhibition may potentially provide a therapy with relatively less side effects.