Expression of telomerase activity in cancer of digestive tract and its significance determined by TRAP-ELISA / 中国癌症杂志

Purpose:To investigate the telomerase activity in human digestive tract cancer and its significance and evaluate usefulness of the TRAP ELISA method .Methods:Telomerase activity was examined in 112 tumor specimens, including the following cancers: esophageal(12), gastric(36), hepatic(15), pancreatic (11), colorectal(38) and paracancerous tissues(94) by TRAP ELISA method.Results:The telomerase activity in tumor tissues was significantly higher than in paracancerous and normal tissues ( P