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. 2016 Nov 22;13(1):17–22. doi: 10.3892/etm.2016.3923

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Copyright: © Du et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — Effect of phenolic acids on DHR fluorescence intensity in rat mesenteric venular wall. (A) Representative images of the changes in DHR fluorescence intensity of the H₂O₂-sensitive probe DHR in the mesenteric venular wall in the (a) control, (b) CA, (c) SAB, (d) CA and (e) FA groups at (1) baseline, (2) 40, (3) 80 and (4) 120 min, respectively. The arrow indicates DHR fluorescence on the venular wall; scale bar, 50 µm. (B) Time course of changes in the ratio of DHR fluorescence on the venular walls in different groups. Data are presented as means ± SE of six animals. *P<0.05 vs. control group. DHR, dihydrorhodamine 123; CA, caffeic acid; SAB, salvianolic acid B; FA, ferulic acid.

Figure 2. — Effect of phenolic acids on DHR fluorescence intensity in rat mesenteric venular wall. (A) Representative images of the changes in DHR fluorescence intensity of the H₂O₂-sensitive probe DHR in the mesenteric venular wall in the (a) control, (b) CA, (c) SAB, (d) CA and (e) FA groups at (1) baseline, (2) 40, (3) 80 and (4) 120 min, respectively. The arrow indicates DHR fluorescence on the venular wall; scale bar, 50 µm. (B) Time course of changes in the ratio of DHR fluorescence on the venular walls in different groups. Data are presented as means ± SE of six animals. *P<0.05 vs. control group. DHR, dihydrorhodamine 123; CA, caffeic acid; SAB, salvianolic acid B; FA, ferulic acid.