Effects of Lizhong Tang on cultured mouse small intestine interstitial cells of Cajal

Figure 5 Effects of phospholipase C inhibitors on Lizhong Tang-induced potentials in cultured interstitial cells of Cajal. A: U-73122 (5 μmol/L; a phospholipase C inhibitor) abolished the generation of pacemaker potentials, and blocked Lizhong Tang-induced (30 mg/mL) membrane depolarization; B: The application of U-73343 (5 μmol/L) did not influence the generation of pacemaker currents or block Lizhong Tang-induced (30 mg/mL) membrane depolarization; C: The responses to Lizhong Tang in the presence of phospholipase C inhibitors are summarized. Bars represent mean ± SE. ^bP < 0.01 vs control group. CTRL: Control.