Histology of BBB disruption and hemorrhage.

<p>With the histological H&E stained sections under the light microscope, hemorrhage was found with more red cells and more diffusively distributed in the ischemic cerebral tissue in the control T2DM rat (A, 40x), than in the BMSC treated T2DM rat (B, 40x). Albumin stain demonstrated that the BBB leakage was more severe in the control T2DM rat (C, 20x) than in the BMSC treated T2DM rat (D, 20x). Bars: 50μm in B & 100μm in D.