Butylidenephthalide Blocks Potassium Channels and Enhances Basal Tension in Isolated Guinea-Pig Trachea

<table>Influences of verapamil (Vrp) and nifedipine (Nif) to the antagonistic effect of butylidenephthalide (Bdph) on cumulative cromakalim-induced relaxant response to histamine-induced precontraction in isolated guinea-pig trachea. All values are shown as mean ± SEM, and <svg height="7.9499998" id="M23" style="vertical-align:-0.10033pt" version="1.1" viewbox="0 0 8.6625004 7.9499998" width="8.6625004" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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BioMed Research International

fig10

Figure 10

Figure 10: Butylidenephthalide Blocks Potassium Channels and Enhances Basal Tension in Isolated Guinea-Pig Trachea 