Reactive oxygen species-mediated loss of synaptic Akt1 signaling leads to deficient activity-dependent protein translation early in Alzheimer's disease

F Ahmad, K Singh, D Das, R Gowaikar… - Antioxidants & Redox …, 2017 - liebertpub.com
Aims: Synaptic deficits are known to underlie the cognitive dysfunction seen in Alzheimer's
disease (AD). Generation of reactive oxygen species (ROS) by β-amyloid has also been …

Amyloid β-induced impairments in hippocampal synaptic plasticity are rescued by decreasing mitochondrial superoxide

T Ma, CA Hoeffer, H Wong, CA Massaad… - Journal of …, 2011 - Soc Neuroscience
Generation of reactive oxygen species (ROS) causes cellular oxidative damage and has
been implicated in the etiology of Alzheimer's disease (AD). In contrast, multiple lines of …

Oxidative stress, synaptic dysfunction, and Alzheimer's disease

E Tönnies, E Trushina - Journal of Alzheimer's Disease, 2017 - content.iospress.com
Alzheimer's disease (AD) is a devastating neurodegenerative disorder without a cure. Most
AD cases are sporadic where age represents the greatest risk factor. Lack of understanding …

Glutaredoxin1 diminishes amyloid beta-mediated oxidation of F-actin and reverses cognitive deficits in an Alzheimer's disease mouse model

RP Kommaddi, DS Tomar, S Karunakaran… - Antioxidants & redox …, 2019 - liebertpub.com
Aims: Reactive oxygen species (ROS) generated during Alzheimer's disease (AD)
pathogenesis through multiple sources are implicated in synaptic pathology observed in the …

Unravelling of molecular biomarkers in synaptic plasticity of Alzheimer's disease: Critical role of the restoration of neuronal circuits

M Ali, P Tiwari, MM Alam, HM Hattiwale, A Jamal… - Ageing Research …, 2023 - Elsevier
Learning and memory storage are the fundamental activities of the brain. Aberrant
expression of synaptic molecular markers has been linked to memory impairment in AD …

Critical cysteines in Akt1 regulate its activity and proteasomal degradation: implications for neurodegenerative diseases

F Ahmad, P Nidadavolu, L Durgadoss… - Free Radical Biology …, 2014 - Elsevier
Impaired Akt1 signaling is observed in neurodegenerative diseases, including Parkinson׳ s
disease (PD). In PD models oxidative modification of Akt1 leads to its dephosphorylation …

Altered metabolism in Alzheimer disease brain: role of oxidative stress

NG Rummel, DA Butterfield - Antioxidants & Redox Signaling, 2022 - liebertpub.com
Significance: Alzheimer disease (AD) is an all-too-common condition in the aging
population. However, aging does not automatically equal neurodegeneration and memory …

Interplay between mitochondrial oxidative disorders and proteostasis in Alzheimer's disease

E Llanos-González, ÁA Henares-Chavarino… - Frontiers in …, 2020 - frontiersin.org
Although the basis of Alzheimer's disease (AD) etiology remains unknown, oxidative stress
(OS) has been recognized as a prodromal factor associated to its progression. OS refers to …

Oxidative stress signalling in Alzheimer's disease

X Zhu, AK Raina, H Lee, G Casadesus, MA Smith… - Brain research, 2004 - Elsevier
Multiple lines of evidence demonstrate that oxidative stress is an early event in Alzheimer's
disease (AD), occurring prior to cytopathology, and therefore may play a key pathogenic role …

Killing me softly: connotations to unfolded protein response and oxidative stress in Alzheimer's disease

B Pająk, E Kania, A Orzechowski - Oxidative medicine and …, 2016 - Wiley Online Library
This review is focused on the possible causes of mitochondrial dysfunction in AD, underlying
molecular mechanisms of this malfunction, possible causes and known consequences of …