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. 2023 Mar 9;17:1094301. doi: 10.3389/fnana.2023.1094301

FIGURE 4.

FIGURE 4

(A–C) Cervical and (D–F) lumbar. Impact of curcumin on the immunohistochemical expression of NeuN in the dorsal horns of spinal cords of diabetic rats (×400). Scale bar = 50 μm. Histogram shows the impact of Curcumin on the number of NeuN, +ve cells/HPF, in the dorsal horns of spinal cords of diabetic rats. Results are mentioned as mean ± standard error. The results were compared using one-way ANOVA and Post-hoc Tukey test. The results were considered significant if the p-values < 0.050. Different letters mean significant differences. HPF, high power field.