Preventive and therapeutic reduction of amyloid deposition and behavioral impairments in a model of Alzheimer's disease by whole blood exchange

A Urayama, I Moreno-Gonzalez… - Molecular …, 2022 - nature.com
… The exact mechanism by which blood exchange reduces amyloid pathology and improves
… in amyloid deposition by blood exchange was even higher when we estimated the amyloid

Clearing amyloid through the blood–brain barrier

BV Zlokovic - Journal of neurochemistry, 2004 - Wiley Online Library
… Similar, serum amyloid P (SAP) component can be removed from human amyloid deposits in
… The dynamics of Aβ transport exchanges between brain and blood, and blood and brain, is …

Neuronal zinc exchange with the blood vessel wall promotes cerebral amyloid angiopathy in an animal model of Alzheimer's disease

AL Friedlich, JY Lee, T van Groen… - Journal of …, 2004 - Soc Neuroscience
… Parenchymal β-amyloid deposition is dependent on the … of zinc to vascular β-amyloid
deposition remains unclear. Here, … ZnT3 was not detected in the cerebral vessel walls or in blood

Plasma Exchange Reduces Aβ Levels in Plasma and Decreases Amyloid Plaques in the Brain in a Mouse Model of Alzheimer's Disease

S Ramirez, S Koerich, N Astudillo… - International journal of …, 2023 - mdpi.com
… We have also shown that performing whole-blood exchanges reduced amyloid deposits
in the brain and improved the cognitive performance of a mouse model of AD (Tg2576) [23]. …

Infusion of blood from mice displaying cerebral amyloidosis accelerates amyloid pathology in animal models of Alzheimer's disease

R Morales, C Duran-Aniotz, J Bravo-Alegria… - Acta Neuropathologica …, 2020 - Springer
… To evaluate whether the induction of amyloid deposition can be also observed under more
natural conditions, we studied the pathological transmission through blood transfusion, a …

Influx of tau and amyloid-β proteins into the blood during hemodialysis as a therapeutic extracorporeal blood amyloid-β removal system for Alzheimer's disease

N Kitaguchi, H Tatebe, K Sakai… - Journal of …, 2019 - content.iospress.com
The accumulation of amyloid-ß protein (Aß) and tau in the brain is a major pathological change
related to Alzheimer’s disease. We have continued to develop Extracorporeal Blood Aß …

Clearance of beta-amyloid in the brain

M Ueno, Y Chiba, K Matsumoto… - Current medicinal …, 2014 - ingentaconnect.com
amyloid-β (Aβ) from the brain, Aβ peptides produced mainly in neurons are degraded by
peptidases, flow out of the brain parenchyma into the bloodAmyloid deposits in the basement …

Circulating amyloid-β peptide crosses the blood–brain barrier in aged monkeys and contributes to Alzheimer's disease lesions

JB Mackic, J Bading, J Ghiso, L Walker… - Vascular …, 2002 - Elsevier
… In this study, we tested the hypothesis that circulating Aβ may contribute to the development
of parenchymal amyloidosis and cerebral amyloid angiopathy (CAA) in primates. The …

Amyloid accomplices and enforcers

AT Alexandrescu - Protein Science, 2005 - Wiley Online Library
… Although amyloid deposits are often described as inert, there is evidence that … When
amyloid is present, 123 I- SAP from the blood exchanges through a dynamic equilibrium with the …

The Amyloid‐β Peptide in Amyloid Formation Processes: Interactions with Blood Proteins and Naturally Occurring Metal Ions

C Wallin, J Luo, J Jarvet… - Israel Journal of …, 2017 - Wiley Online Library
… ,6b,7 whereas the aggregated amyloid deposits contain regular fibrillar structures that can
be … tests for AD patients who, via plasma exchange, had part of their HSA pool replaced with …