... Baiqu Huang2and Jun Lu11 The Institute of Genetics and Cytology, Northeast Normal University, Changchun, China2 The Key Laboratory of Molecular Epigenetics of Ministry of Education (MOE), Northeast ... 5-aza-2¢-deoxycytidine; gastric cancer; PTEN;trichostatin A ⁄ sodium butyrateCorrespondenceJ. Lu, Institute of Genetics and Cytology,Northeast Normal University, 5268 RenminStreet, Changchun 130024, ... Furthermore, we found that the histone deacetylase inhibitorstrichostatin A and sodium butyrate and the methylation inhibitor5-aza-2¢-deoxycytidine played important roles in vitamin D-induced apopto-sis...