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. 2018 Mar 26;9:270. doi: 10.3389/fphar.2018.00270

FIGURE 2.

FIGURE 2

Effects of MZRW representative compounds on spontaneous contraction of colonic smooth muscle in rats in vitro. Effects of emodin (A), amygdalin (B), albiflorin (C), honokiol (D), and naringin (E) on spontaneous contraction of colonic smooth muscle. Data are mean ± SEM (n = 4–6). Significant difference is indicated by P < 0.05 and ∗∗P < 0.01 compared with control.