Effect on expression of sirt1 gene in primary cultured hepatocytes. Horizontal axis shows the period and vertical axis shows the amplitude. The mRNA levels of sirt1 gene were normalized to GAPDH mRNA. Each value represents the mean ± SD (n = 3). The expression differences were assessed by one-way ANOVA.
Shang et al. Lipids in Health and Disease 2012 11:23 doi:10.1186/1476-511X-11-23