Huang Yao, Luo Xuan, Chen Yanmeng, et al. Quantification of intrahepatic cccDNA,DNA,serum HBV DNA and its relationship with HBeAg in hepatitis B virus-related hepatocellular carcinoma[J]. Journal of Chongqing Medical University, 2015,40(11):1430-1433.
Huang Yao, Luo Xuan, Chen Yanmeng, et al. Quantification of intrahepatic cccDNA,DNA,serum HBV DNA and its relationship with HBeAg in hepatitis B virus-related hepatocellular carcinoma[J]. Journal of Chongqing Medical University, 2015,40(11):1430-1433. DOI: 10.13406/j.cnki.cyxb.000747.
serum HBV DNA and to analyze its relationship with HBeAg in hepatitis B virus-related hepatocellular carcinoma. Methods:The intrahepatic HBV cccDNA and DNA levels in 26 HBV-related HCC patients were measured by real-time PCR
and the differences were compared between HBeAg-positive and HBeAg-negative patient samples. Finally
their relationship with HBeAg status was also analyzed. Results:Intrahepatic HBV cccDNA and DNA levels in HBeAg-negative patients were significantly lower than those in HBeAg-positive patients(P=0.044
P=0.0214). Meanwhile
intrahepatic HBV cccDNA was significantly positively correlated with DNA in HBeAg-negative patients(r=0.918
P=0.000). In HBeAg-positive patients
the positive correlation between cccDNA and DNA was weak and insignificant(r=0.591
P=0.072). Conclusion:Expression levels of intrahepatic cccDNA and DNA is closely related with HBeAg status
and low viremia in HBeAg-negative HCC patients is mainly due to lower cccDNA levels.
关键词
乙型肝炎病毒肝癌共价闭合环状DNA乙肝病毒e抗原
Keywords
hepatitis B virushepatocellular carcinomacovalently closed circular DNAhepatitis B e antigen