Hypoxia compromises the mitochondrial metabolism of Alzheimer's disease microglia via HIF1

R March-Diaz, N Lara-Ureña, C Romero-Molina… - Nature Aging, 2021 - nature.com
Genetic Alzheimer's disease (AD) risk factors associate with reduced defensive amyloid β
plaque-associated microglia (AβAM), but the contribution of modifiable AD risk factors to …

Mitochondrial dysfunction and stress responses in Alzheimer's disease

I Weidling, RH Swerdlow - Biology, 2019 - mdpi.com
Alzheimer's disease (AD) patients display widespread mitochondrial defects. Brain
hypometabolism occurs alongside mitochondrial defects, and correlates well with cognitive …

Contribution of hypoxia to Alzheimer's disease: is HIF-1α a mediator of neurodegeneration?

OO Ogunshola, X Antoniou - Cellular and Molecular Life Sciences, 2009 - Springer
The mammalian brain is extremely sensitive to alterations in cellular homeostasis as a result
of environmental or physiological insults. In particular, hypoxic/ischemic challenges (ie …

Role of mitochondrial-mediated signaling pathways in Alzheimer disease and hypoxia

C Carvalho, SC Correia, RX Santos, S Cardoso… - Journal of bioenergetics …, 2009 - Springer
Abstract Development of effective treatments for Alzheimer's disease is complicated by the
poor understanding of its pathophysiology. Recent work suggests mitochondria may play a …

Mechanisms of mitochondrial dysfunction and energy deficiency in Alzheimer's disease

H Atamna, WH Frey II - Mitochondrion, 2007 - Elsevier
Several studies have demonstrated aberrations in the Electron Transport Complexes (ETC)
and Krebs (TCA) cycle in Alzheimer's disease (AD) brain. Optimal activity of these key …

Oxidative stress and hypoxia contribute to Alzheimer′ s disease pathogenesis: two sides of the same coin

M Guglielmotto, E Tamagno… - The Scientific World …, 2009 - Wiley Online Library
While it is well established that stroke and cerebral hypoperfusion are risk factors for
Alzheimer′ s disease (AD), the molecular link between ischemia/hypoxia and amyloid …

[HTML][HTML] Relationships between mitochondrial dysfunction and neurotransmission failure in Alzheimer's disease

KY Wong, J Roy, ML Fung, BC Heng, C Zhang… - Aging and …, 2020 - ncbi.nlm.nih.gov
Besides extracellular deposition of amyloid beta and formation of phosphorylated tau in the
brains of patients with Alzheimer's disease (AD), the pathogenesis of AD is also thought to …

Triad of risk for late onset Alzheimer's: mitochondrial haplotype, APOE genotype and chromosomal sex

Y Wang, RD Brinton - Frontiers in aging neuroscience, 2016 - frontiersin.org
Brain is the most energetically demanding organ of the body, and is thus vulnerable to even
modest decline in ATP generation. Multiple neurodegenerative diseases are associated with …

[HTML][HTML] Mitochondrial dysfunction and oxidative stress in Alzheimer's disease

A Misrani, S Tabassum, L Yang - Frontiers in aging neuroscience, 2021 - frontiersin.org
Mitochondria play a pivotal role in bioenergetics and respiratory functions, which are
essential for the numerous biochemical processes underpinning cell viability. Mitochondrial …

[HTML][HTML] Mitochondrial genes are altered in blood early in Alzheimer's disease

K Lunnon, A Keohane, R Pidsley, S Newhouse… - Neurobiology of …, 2017 - Elsevier
Although mitochondrial dysfunction is a consistent feature of Alzheimer's disease in the
brain and blood, the molecular mechanisms behind these phenomena are unknown. Here …