Evaluation of GLUT-3 and Rab11-A levels in brain tissues of patients with HE-PHD, JOHD, AOHD and controls. Representative Western blot images and densitometric evaluation of GLUT-3 and Rab11-A protein levels normalised to GAPDH protein levels in the FrCx (a, b) and striatum (c, d) of patients with HE-PHD, JOHD and AOHD and healthy adult controls. All densitometric values are reported as a percentage of controls (set at 100%) and are the mean ± SEM of three experiments (p < 0.05, one-way ANOVA with Tukey multiple comparisons of means post-hoc test). The use of the same loading control in different figures serves as a representative image. Each individual protein has been normalized against its respective loading control.