cerebral amyloid angiopathy/phosphatase

Amyloid-beta peptide (Abeta)-induced death in cerebral endothelial cells (CECs) is preceded by mitochondrial dysfunction and signaling events characteristic of apoptosis. Mitochondria-dependent apoptosis engages Bcl-2 family proteins, especially the BH3-only homologues, which play a key role in

Plaque-like lesions and amyloid angiopathy were investigated in the frontal cerebral cortex of four patients with hereditary cerebral hemorrhage with amyloidosis (Dutch) (HCHWA-D), using immunohistochemical [antibodies to beta amyloid protein (A beta), beta protein precursor (beta PP),

The zebrafish is an excellent animal model to study the formation of the vertebrate vascular network. The small size, the optical translucency, and the ability to model endothelial-specific fluorescent transgenic lines in the zebrafish embryo had facilitate, in the past 10 years, the direct

Cerebral amyloid angiopathy (CAA) caused by amyloid beta (Abeta) deposition around brain microvessels results in vascular degenerative changes. Antiangiogenic Abeta properties are known to contribute to the compromised cerebrovascular architecture. Here we hypothesize that Abeta peptides impair

A pathological hallmark of Alzheimer's disease is accumulation of amyloid-beta peptide (Abeta) in senile plaques. Abeta has also been implicated in vascular degeneration in cerebral amyloid angiopathy because of its cytotoxic effects on non-neuronal cells, including cerebral endothelial cells

Platelets contribute to 95% of circulating amyloid precursor protein in the body and have widely been employed as a "peripheral" model of neurons in Alzheimer's disease. We sought to analyze the effects of amyloid β (Aβ) on platelets and to understand the underlying molecular mechanism. The Aβ