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. 2011 Jun 22;301(4):C903–C912. doi: 10.1152/ajpcell.00495.2010

Fig. 9.

Fig. 9.

Inhibition of the BK channels by iberiotoxin caused an increase in spontaneous phasic contraction amplitude, muscle force integral, and tone of isolated human DSM strips. A: original recordings of spontaneous phasic contractions followed by application of 200 nM iberiotoxin. B: summary data showing a statistically significant increase in human DSM spontaneous phasic contraction amplitude, muscle force integral, and muscle tone. Values are means ± SE (n=12; N=7; *P < 0.05). Spontaneous contractions were taken to be 100%.