Figure 1.
IP3 activates BKCa channels in cerebral artery smooth muscle cells. (A) Original recordings obtained from the same cell illustrating activation of BKCa channel by Bt-IP3 at +60 mV. (B) Mean data (n: control, 5; 10 µM Bt-IP3, 5; 50 µM Bt-IP3, 5). *, P < 0.05.