New non-drug treatment holds promise for preventative therapies for Alzheimer’s

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dementianews
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New non-drug method holds promise for preventative therapies for Alzheimer's
Figure 1. HBOT reduces amyloid plaques in the hippocampal area of 6-month old 5XFAD mice. Amyloid plaques were visualized by immunostaining with anti-Aβ antibodies (4G8). (A) Representative images of Aβ in the hippocampal field of HBO-treated 5XFAD (n=10, lower panel) and control 5XFAD mice (n=10, upper panel); left and middle panels, x4 magnification, scale bar: 1000 μm; right panel, x20 magnification, scale bar: 200 μm. (B) Quantification of the percentage of hippocampal area occupied by plaques. (C) Number of plaques. (D) Mean size of plaques. (E, F) Soluble Aβ was initially extracted from hippocampi with TBS by ultracentrifugation and then insoluble Aβ was extracted with 70% formic acid (FA) after ultra-centrifugation. ELISA analysis of soluble (E) and insoluble (F) Aβ40 and Aβ42 in hippocampal…

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