Publications by authors named "Lai Mo Yau"
[Methylation of mismatch repair gene (MMR) in primary hepatocellular carcinoma].
Zhonghua Bing Li Xue Za Zhi
October 2004
Objective: To assess the role of methylated mismatch repair (MMR) genes (hMLH1, hMSH2 and hMSH3) in the carcinogenesis and progression of hepatocellular carcinoma (HCC).
Methods: Samples of 38 cases of HCC along with their corresponding noncancerous tissues, 2 samples of donated normal tissue and 6 cell lines were collected and subject to the methylation-specific PCR (MSP) to examine promoter methylation status of MLH1, MSH2 and MSH3. Six tumor cell lines were analyzed before and after 5-aza-2'-deoxycytidine treatment.