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. 2013 Dec 18;306(5):C460–C470. doi: 10.1152/ajpcell.00325.2013

Fig. 7.

Fig. 7.

PKC activation with PMA leads to a significant increase in continuous 20-Hz electrical field stimulation (EFS)-induced contractions of DSM isolated strips. A: original myograph recording showing contractile effect of PMA (1 nM–30 μM) on 20-Hz EFS-induced contractions of DSM isolated strips. B: original myograph recording showing effect of PMA (1 nM–30 μM) on 20-Hz EFS-induced contractions in the presence of paxilline (1 μM) in a DSM isolated strip. C: cumulative PMA concentration-response (20-Hz EFS-induced contraction amplitude and muscle force integral) curves of DSM strips in the presence (n = 9, N = 8) and absence (n = 8, N = 7) of 1 μM paxilline. *P < 0.05, **P < 0.01, ***P < 0.005.