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. 2024 Mar 23;14:6971. doi: 10.1038/s41598-024-57090-2

Figure 3.

Figure 3

Immunohistochemical staining for PGP9.5, GAP43 and tyrosine hydroxylase (TH) in left ventricular myocardium of WT and Nox2 KO mice with saline or Doxorubicin (Dox) treatment. (A) PGP9.5. Bar = 20 μm. (B) The graph shows the relative expression of myocardial PGP9.5 in the four groups. Values are presented as means ± S.E.M.; n = 5–6. *P < 0.05 versus WT saline group. #P < 0.05 versus WT Dox group. (C) GAP43. Bar = 100 μm. (D) The graph shows the relative expression of myocardial GAP43 in the four groups. Values are presented as means ± S.E.M.; n = 5–6. *P < 0.05 versus WT saline group. #P < 0.05 versus WT Dox group. (E) TH. Bar = 20 μm. (F) The graph shows the relative expression of myocardial TH in the four groups. Values are presented as means ± S.E.M.; n = 5–7. *P < 0.05 versus WT saline group. #P < 0.05 versus WT Dox group. Comparisons among groups were performed by one-way ANOVA followed by a Bonferroni post hoc test for multiple comparisons.