Article
Aromatase (CYP19) promoter gene polymorphism and risk of nonviral hepatitis-related hepatocellular carcinoma.
Cancer - 1 Aug 2011
Koh Woon-Puay, Yuan Jian-Min, Wang Renwei, Govindarajan Sugantha, Oppenheimer Rowena, Zhang Zhen Quan, Yu Mimi C, Ingles Sue Ann
Abstract excerpt
BACKGROUND: Experimental studies suggest that sex hormones may induce or promote the development of hepatocellular carcinoma (HCC). Androgens are converted to estrogens by the CYP19 gene product, aromatase. Hepatic aromatase level and activity have been shown to be markedly elevated in HCC. Aromatase expression in liver tumors is driven by a promoter upstream of CYP19 exon I.6. METHODS: First, the authors...
Topics
- Aged
- Aromatase
- Base Sequence
- Carcinoma, Hepatocellular
- Case-Control Studies
- DNA Primers
- Female
- Genetic Predisposition to Disease
- Hepatitis, Viral, Human
- Humans
- Liver Neoplasms
