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. 2020 Jan 1;16(1):49–60. doi: 10.7150/ijbs.36073

Figure 3.

Figure 3

The vascular tone after PM2.5 exposure. (A) The systolic responses of the aortic ring after Phenylephrine (PE) stimulation (n=5). (B) The effect of ODQ treatment on the systolic responses of the aortic ring after PE stimulation (n=5). (C) The response values of the aortic ring after Ach stimulation (n=5). (D)The diastole of the aortic ring after Ca2+ ionophore A23187 treatment (n=5). (E)The vessel diastole after sodium nitroprusside (SNP) treatment (n=5). *P<0.05 compared with the blank group, **P<0.01 compared with the blank group.