 (H) GC treatment reduces mature spine density in animals expressing EGFP, but not EGFP-Rab35 (2-way ANOVA, GC x Rab35 interaction F1, 499=12.33 p=0.0005, overall GC effect F1, 499=4.373 p=0.0370, Sidak posthoc analysis *** p=0.0003; n=6-7 animals/group; 6-8 neurons per animal)  