[HTML][HTML] Involvement of astrocytes in Alzheimer's disease from a neuroinflammatory and oxidative stress perspective

RE González-Reyes, MO Nava-Mesa… - Frontiers in molecular …, 2017 - frontiersin.org
Alzheimer disease (AD) is a frequent and devastating neurodegenerative disease in
humans, but still no curative treatment has been developed. Although many explicative …

[HTML][HTML] Astrocytes and aging

AL Palmer, SS Ousman - Frontiers in Aging Neuroscience, 2018 - frontiersin.org
By 2050, the aging population is predicted to expand by over 100%. Considering this rapid
growth, and the additional strain it will place on healthcare resources because of age …

Oxidative stress, inflammation and treatment response in major depression

D Lindqvist, FS Dhabhar, SJ James, CM Hough… - …, 2017 - Elsevier
Objective Increased inflammation and oxidative stress have been shown in Major
Depressive Disorder (MDD), although there is significant heterogeneity across studies …

[HTML][HTML] Ginsenoside Rb1 inhibits astrocyte activation and promotes transfer of astrocytic mitochondria to neurons against ischemic stroke

XC Ni, HF Wang, YY Cai, D Yang, RN Alolga, B Liu… - Redox biology, 2022 - Elsevier
Astrocytes activation in response to stroke results in altered mitochondrial exchange with
neurons. Ginsenoside Rb1is a major ginsenoside of Panax ginseng particularly known for …

[PDF][PDF] Astrocytic urea cycle detoxifies Aβ-derived ammonia while impairing memory in Alzheimer's disease

YH Ju, M Bhalla, SJ Hyeon, JE Oh, S Yoo, U Chae… - Cell Metabolism, 2022 - cell.com
Alzheimer's disease (AD) is one of the foremost neurodegenerative diseases, characterized
by beta-amyloid (Aβ) plaques and significant progressive memory loss. In AD, astrocytes are …

An emerging role of astrocytes in aging/neuroinflammation and gut-brain axis with consequences on sleep and sleep disorders

SV Gudkov, DE Burmistrov, EV Kondakova… - Ageing Research …, 2023 - Elsevier
Understanding the role of astrocytes in the central nervous system has changed dramatically
over the last decade. The accumulating findings indicate that glial cells are involved not only …

[HTML][HTML] Premature synaptic mitochondrial dysfunction in the hippocampus during aging contributes to memory loss

MA Olesen, AK Torres, C Jara, MP Murphy… - Redox biology, 2020 - Elsevier
Aging is a process characterized by cognitive impairment and mitochondrial dysfunction. In
neurons, these organelles are classified as synaptic and non-synaptic mitochondria …

[HTML][HTML] Blood–brain barrier dysfunction and astrocyte senescence as reciprocal drivers of neuropathology in aging

MK Preininger, D Kaufer - International Journal of Molecular Sciences, 2022 - mdpi.com
As the most abundant cell types in the brain, astrocytes form a tissue-wide signaling network
that is responsible for maintaining brain homeostasis and regulating various brain activities …

[HTML][HTML] Long-term effects of amyloid-beta deposits in human iPSC-derived astrocytes

E Konstantinidis, A Dakhel, C Beretta… - Molecular and Cellular …, 2023 - Elsevier
Growing evidence indicates that astrocytes are tightly connected to Alzheimer's disease
(AD) pathogenesis. However, the way in which astrocytes participate in AD initiation and …

Directly converted astrocytes retain the ageing features of the donor fibroblasts and elucidate the astrocytic contribution to human CNS health and disease

N Gatto, C Dos Santos Souza, AC Shaw, SM Bell… - Aging …, 2021 - Wiley Online Library
Astrocytes are highly specialised cells, responsible for CNS homeostasis and neuronal
activity. Lack of human in vitro systems able to recapitulate the functional changes affecting …