Promoter Methylation of DAL-1/4.1B Predicts Poor Prognosis in Non–Small Cell Lung Cancer

Abstract excerpt

PURPOSE: DAL-1/4.1B is an actin-binding protein originally identified as a molecule whose expression is down-regulated in lung adenocarcinoma. We have previously shown that a lung tumor suppressor, TSLC1, associates with DAL-1, suggesting that both proteins act in the same cascade. The purpose of this study is to understand the molecular mechanisms and clinical significance of DAL-1 inactivation in lung cancer....

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