Cerebrovascular phenotypes in mouse models of Alzheimer's disease

JI Szu, A Obenaus - Journal of Cerebral Blood Flow & …, 2021 - journals.sagepub.com
Alzheimer's disease (AD) is a devastating neurological degenerative disorder and is the
most common cause of dementia in the elderly. Clinically, AD manifests with memory and …

Alzheimer's Aβ assembly binds sodium pump and blocks endothelial NOS activity via ROS-PKC pathway in brain vascular endothelial cells

T Sasahara, K Satomura, M Tada, A Kakita, M Hoshi - Iscience, 2021 - cell.com
Amyloid β-protein (Aβ) may contribute to worsening of Alzheimer's disease (AD) through
vascular dysfunction, but the molecular mechanism involved is unknown. Using ex vivo …

Neutrophil adhesion in brain capillaries reduces cortical blood flow and impairs memory function in Alzheimer's disease mouse models

JC Cruz Hernández, O Bracko, CJ Kersbergen… - Nature …, 2019 - nature.com
Cerebral blood flow (CBF) reductions in Alzheimer's disease patients and related mouse
models have been recognized for decades, but the underlying mechanisms and resulting …

[HTML][HTML] Capillary dysfunction correlates with cortical amyloid load in early Alzheimer's disease

LS Madsen, P Parbo, R Ismail, H Gottrup… - Neurobiology of …, 2023 - Elsevier
Alterations in cerebral perfusion is increasingly considered to play a crucial role in
Alzheimer's disease (AD) and together with accumulated amyloid-β, deficiencies in the brain …

Characterization of impaired cerebrovascular structure in APP/PS1 mouse brains

KC Ahn, CR Learman, GL Dunbar, P Maiti, WC Jang… - Neuroscience, 2018 - Elsevier
Alzheimer's disease (AD) is defined by senile plaques, tauopathy and neuronal cell death in
specific area of the brain. Recent studies suggest that neurovascular dysfunction may be an …

Chronic inflammation with microglia senescence at basal forebrain: impact on cholinergic deficit in Alzheimer's brain hemodynamics

D Liu, SC Hsueh, D Tweedie, N Price… - Brain …, 2024 - academic.oup.com
Cholinergic innervation in brain is involved in modulating neurovascular function including
cerebral blood flow hemodynamics in response to neuronal activity. Cholinergic deficit is …

Mild chronic cerebral hypoperfusion induces neurovascular dysfunction, triggering peripheral beta-amyloid brain entry and aggregation

A ElAli, P Thériault, P Préfontaine, S Rivest - Acta Neuropathologica …, 2013 - Springer
Abstract Background The Blood–brain barrier (BBB) controls brain supply with oxygen and
nutrients, and protects the brain from toxic metabolites, such as beta-amyloid (Aβ) peptides …

Chronic cerebral hypoperfusion accelerates Alzheimer's disease pathology with cerebrovascular remodeling in a novel mouse model

Y Zhai, T Yamashita, Y Nakano, Z Sun… - Journal of …, 2016 - content.iospress.com
Recently, aging societies have been showing an increasingly strong relationship between
Alzheimer's disease (AD) and chronic cerebral hypoperfusion (HP). In the present study, we …

[HTML][HTML] The impact of a high-sodium diet regimen on cerebrovascular morphology and cerebral perfusion in Alzheimer's disease

J Yu, H Zhu, MS Kindy, S Taheri - Cerebral Circulation-Cognition and …, 2023 - Elsevier
Introduction Various lifestyle factors such as chronic hypertension and a high-sodium diet
regimen are shown to impact cerebrovascular morphology and structure. Unusual …

Neurovascular mechanisms and blood–brain barrier disorder in Alzheimer's disease

RD Bell, BV Zlokovic - Acta neuropathologica, 2009 - Springer
Vascular dysfunction has a critical role in Alzheimer's disease (AD). Recent data from brain
imaging studies in humans and animal models suggest that cerebrovascular dysfunction …