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. 2015 Jan;21(1):62–68. doi: 10.5056/jnm14093

Figure 1.

Figure 1.

Effect of resveratrol (3,5,4′-trihydroxystilbebe, RSVL) on cholecystokinin octapeptide (CCK)- or KCl-induced tension. (A) A data trace showing the relaxation caused by RSVL on CCK-induced tension in a male guinea pig gallbladder strip. (B) A data trace showing the relaxation caused by RSVL on KCl-induced tension in a male guinea pig gallbladder strip. (C) RSVL (10 μM and 100 μM) produced significantly (*P < 0.01, n = 20) more relaxation in the CCK-induced tension (filled circles) than KCl-induced tension (open circles). When 75 μM or 250 μM RSVL was used, there was no significant difference in the amount of RSVL-induced relaxation when CCK and KCl were compared. The significance was determined by paired t tests.