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. 2017 Jul 19;7:5895. doi: 10.1038/s41598-017-06247-3

Figure 5.

Figure 5

TRPC3 channels play an important role in EDHF-mediated relaxation in porcine small coronary arteries (a, n = 8 in each group). H-R exposure impairs the EDHF-mediated vasorelaxation and activation of TRPC3 preserves the EDHF-type response under H-R condition (b, n = 8 in each group). The EDHF-response was induced by bradykinin in the presence of indomethacin, NG-nitro-L-arginine, and oxyhemoglobin. *p < 0.05, **p < 0.01 vs. control; #p < 0.05, ##p < 0.01 vs. H-R, unpaired t test (a), one-way ANOVA and Scheffe post-hoc test (b). Pyr3: TRPC3 selective blocker. OAG: TRPC3/6/7 activator.