Figure 5From: Kaolin-induced chronic hydrocephalus accelerates amyloid deposition and vascular disease in transgenic rats expressing high levels of human APPOligomeric Aβ in tgAPP21hydrocephalic rat frontoparietal cortex compared to control rat (arrows). Top row: six-month-old rat. (A) sham-operated control brain showing minimal immunostaining for oligomeric forms, ×200. (B) six-month-old rat 10 weeks post-kaolin hydrocephalus, ×200. There is a marked increase in immunoreactive product. Bottom row: 12-month-old rat. (C) sham-operated control showing moderate immunoreactivity for oligomeric Aβ, ×200. (D) 12-month-old rat 10 weeks post-kaolin hydrocephalus showing a significant increase in oligomeric Aβ, ×200.Back to article page