Elevated level of Gsk3β in the MEC region of MPS IIIB mouse brain.

<p>The left column row shows staining for total Gsk3β and for the phosphorylated form (P-Gsk3β Y216) in MEC of 6 months old MPS IIIB mice. The middle and right columns show absence of staining for these two markers in LEC of the MPS IIIB mouse and in MEC of the control (heterozygous) mouse, respectively. The scale bar is 200 µm.</p>