Figure 1
From: Altered serotonin physiology in human breast cancers favors paradoxical growth and cell survival
TPH1 expression in non-transformed and breast cancer cells. (A) Bar graphs representing TPH1 mRNA levels in indicated cell lines as detected by semi-quantitative RT - PCR reactions and normalized to GAPDH. Shown below is a representative picture of resulting PCR reactions. (B) Bar graphs and electophoretic bands showing TPH1 protein levels in the extracts of indicated cells normalized to β-actin. Error bars in (A) and (B) represent ± SEM. *P < 0.05, **P < 0.01 and ***P < 0.001 (one-way ANOVA) in comparison to MCF10A cells.