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Figure 9 | BMC Pharmacology

Figure 9

From: Gene expression profiling reveals effects of Cimicifuga racemosa (L.) NUTT. (black cohosh) on the estrogen receptor positive human breast cancer cell line MCF-7

Figure 9

Gene expression levels of selected genes in MCF-7 cells after 24 h treatment with black cohosh extract (15 μg/ml), the triterpene glycoside actein (20 μM) or the triterpene aglycon mixture (30 μM). For extract treatment results obtained with microarrays (Array) and real-time RT-PCR (PCR) are shown. For actein (ACT) and the aglycons (AGL) expression levels were determined by real-time RT-PCR. Bars represent gene expression levels as fold changes calculated versus DMSO control. RT-PCR measurements were done at least in triplicate. The data are presented as means ± SD (*p < 0.05, **p < 0.01, ***p < 0.001: gene expression statistically significantly different from DMSO control, calculated by Student's t-test).

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