Article
Polymorphisms in MGMT and DNA repair genes and the risk of esophageal adenocarcinoma.
International journal of cancer - 1 Jul 2008
Doecke James, Zhao Zhen Zhen, Pandeya Nirmala, Sadeghi Shahram, Stark Mitchell, Green Adèle C, Hayward Nicholas K, Webb Penelope M, Whiteman David C
Abstract excerpt
Rates of adenocarcinoma of the esophagus (EAC) and esophago-gastric junction (EGJAC) have increased rapidly in recent decades. The primary risk factors, gastro-esophageal acid reflux and smoking, are potentially genotoxic through the generation of N-nitroso compounds. The DNA repair protein O(6)-methylguanine-DNA methyltransferase (MGMT) is the major cellular defense against alkylating DNA damage. We compared...
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