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. 2025 Aug 5;119:105876. doi: 10.1016/j.ebiom.2025.105876

Fig. 3.

Fig. 3

Study of Tight Junctions and Glial cells in the Hippocampus. (a–d) ZO1 measurement by immunofluorescence. (a) Image of Pdcx (red) and ZO1 (green). (b) Area occupied by vessels. One-way ANOVA: F (1.404), p-value = 0.271. (c) Area occupied by ZO1. One-way ANOVA: F (1.774), p-value = 0.184. (d) Area occupied by ZO1 within the vessels. One-way ANOVA: F (5.089), p-value = 0.009, η2 = 0.432. (e–g) GFAP measurement. (e) Image of GFAP (green). (f) Area occupied by astrocytes (GFAP). GCL; One-way ANOVA: F (0.667), p-value = 0.583. Hilus; One-way ANOVA: F (0.67), p-value = 0.581. ML; One-way ANOVA: F (2.428), p-value = 0.099. (g) Fractal dimension (GFAP). GCL; One-way ANOVA: F (0.667), p-value = 0.583. Hilus; One-way ANOVA: F (0.67), p-value = 0.581. ML; One-way ANOVA: F (0.896), p-value = 0.462. (h–k) Iba1 measurement. (h) Image of Iba1 (red). (i) Area occupied by microglia (Iba1). GCL; One-way ANOVA: F (9.488), p-value = 0.000482, η2 = 0.599. Hilus; One-way ANOVA: F (5.388), p-value = 0.0074, η2 = 0.459. ML; One-way ANOVA with White's correction: F (25.47), p-value = 7.19e-7. (j) Fractal dimension (Iba1). GCL; One-way ANOVA: F (8.376), p-value = 0.000942, η2 = 0.569. Hilus; One-way ANOVA: F (3.788), p-value = 0.027, η2 = 0.374. ML; One-way ANOVA with White's correction: F (6.129), p-value = 0.0099. (k) Microglial cell profiles. Kruskal–Wallis, H (3,24) = 6.08, p = 0.108. White scale bars, 20 μm. Results are presented as mean ± SEM (n = 6 per group). Group comparisons p-value ∗<0.05, ∗∗<0.01, ∗∗∗<0.001. Ns, not significant.