[HTML][HTML] In vitro P38MAPK inhibition in aged astrocytes decreases reactive astrocytes, inflammation and increases nutritive capacity after oxygen-glucose deprivation

M Revuelta, A Elicegui, T Scheuer… - Aging (Albany …, 2021 - ncbi.nlm.nih.gov
Proper astroglial functioning is essential for the development and survival of neurons and
oligodendroglia under physiologic and pathological circumstances. Indeed, malfunctioning …

Involvement of p38 MAPK in reactive astrogliosis induced by ischemic stroke

GR Choudhury, MG Ryou, E Poteet, Y Wen, R He… - Brain research, 2014 - Elsevier
Reactive astrogliosis is an essential feature of astrocytic response to all forms of central
nervous system (CNS) injury and disease, which may benefit or harm surrounding neural …

[HTML][HTML] Age-dependent astroglial vulnerability to hypoxia and glutamate: the role for erythropoietin

A Lourhmati, GH Buniatian, C Paul, S Verleysdonk… - PLoS …, 2013 - journals.plos.org
Extracellular accumulation of toxic concentrations of glutamate (Glu) is a hallmark of many
neurodegenerative diseases, often accompanied by hypoxia and impaired metabolism of …

P38K and JNK pathways are induced by amyloid-β in astrocyte: Implication of MAPK pathways in astrogliosis in Alzheimer's disease

P Saha, S Guha, SC Biswas - Molecular and Cellular Neuroscience, 2020 - Elsevier
Astrocyte activation is one of the crucial hallmarks of Alzheimer's disease (AD) along with
amyloid-β (Aβ) plaques, neurofibrillary tangles and neuron death. Glial scar and factors …

Endogenous reactive oxygen species cause astrocyte defects and neuronal dysfunctions in the hippocampus: a new model for aging brain

T Ishii, Y Takanashi, K Sugita, M Miyazawa… - Aging cell, 2017 - Wiley Online Library
The etiology of astrocyte dysfunction is not well understood even though neuronal defects
have been extensively studied in a variety of neuronal degenerative diseases. Astrocyte …

[HTML][HTML] Age-associated glia remodeling and mitochondrial dysfunction in neurodegeneration: antioxidant supplementation as a possible intervention

A Picca, E Ferri, R Calvani, HJ Coelho-Júnior… - Nutrients, 2022 - mdpi.com
Aging induces substantial remodeling of glia, including density, morphology, cytokine
expression, and phagocytic capacity. Alterations of glial cells, such as hypertrophy of …

Role of mitogen‐activated protein kinases in the mechanism of oxidant‐induced cell swelling in cultured astrocytes

M Moriyama, AR Jayakumar, XY Tong… - Journal of …, 2010 - Wiley Online Library
Cytotoxic brain edema, usually a consequence of astrocyte swelling, is an important
complication of stroke, traumatic brain injury, hepatic encephalopathy, and other …

Metabolic regulation of glia and their neuroinflammatory role in Alzheimer's disease

K Preeti, A Sood, V Fernandes - Cellular and Molecular Neurobiology, 2022 - Springer
Alzheimer's disease (AD) is an aging-related neurodegenerative disorder. It is characterized
clinically by progressive memory loss and impaired cognitive function. Its progression occurs …

Distinct effects of inflammation on gliosis, osmohomeostasis, and vascular integrity during amyloid beta‐induced retinal degeneration

V Dinet, J Bruban, N Chalour, A Maoui, N An… - Aging …, 2012 - Wiley Online Library
In normal retinas, amyloid‐β (Aβ) accumulates in the subretinal space, at the interface of the
retinal pigment epithelium, and the photoreceptor outer segments. However, the molecular …

Increased p38 mitogen‐activated protein kinase signaling is involved in the oxidative stress associated with oxygen and glucose deprivation in neonatal hippocampal …

Q Lu, TF Rau, V Harris, M Johnson… - European Journal of …, 2011 - Wiley Online Library
The pathological basis of neonatal hypoxia–ischemia (HI) brain damage is characterized by
neuronal cell loss. Oxidative stress is thought to be one of the main causes of HI‐induced …