Figure 4.

Cortical glycosaminoglicans (GAGs) staining. Cortical cryosections from WT mice (A) and ADm mice (B) subjected to RA exposures were stained with Alcian Blue. Scale bar 250 µm. (C) Quantification of the blue pixels (GAGs) per area (μm²) in WT tissue (black bar) and in ADm tissue (red bar) using Image J software. Using t-test analysis, no statistical differences between the two groups, WT vs. ADm, were found. Data are presented as mean ± SE. WT, wild type; ADm, Alzheimer’s disease transgenic mouse; RA, room air.