Results 61 to 70 of about 185,860 (239)
Background Astrocytes are crucial regulators in the central nervous system. Abnormal activation of astrocytes contributes to some behavior deficits. However, mechanisms underlying the effects remain unclear.
He-Yang Zhang+10 more
doaj +1 more source
Astrocytes: GABAceptive and GABAergic Cells in the Brain
Astrocytes, the most numerous glial cells in the brain, play an important role in preserving normal neural functions and mediating the pathogenesis of neurological disorders.
Jianhui Liu+11 more
doaj +1 more source
Astrocytic LRP1 mediates brain Aβ clearance and impacts amyloid deposition [PDF]
Accumulation and deposition of amyloid-β (Aβ) in the brain represent an early and perhaps necessary step in the pathogenesis of Alzheimer's disease (AD).
Bu, Guojun+8 more
core +2 more sources
An Analysis for IDH‐Mutant Grade 4 Astrocytoma Based on WHO CNS 5: Implication of Clinical Practice
ABSTRACT Purpose There is ongoing debate regarding the therapeutic approach and prognosis for IDH‐mutant grade 4 astrocytoma, a newly defined subtype of diffuse glioma in the 2021 WHO classification system for central nervous system tumors (WHO CNS 5). The aim of this study was to explore the clinical outcome and prognosticators for newly diagnosed IDH‐
Xianxin Qiu+13 more
wiley +1 more source
New Insights into GFAP Negative Astrocytes in Calbindin D28k Immunoreactive Astrocytes
Glial fibrillary acidic protein (GFAP) is commonly used as a specific marker for the identification of astrocytes. Nevertheless, it is known from the literature that astrocytes in situ in contrast to cultured astrocytes may feature lower levels of GFAP ...
Jie Xu
doaj +1 more source
Hemisynapse Formation Between Target Astrocytes and Cortical Neuron Axons in vitro
One of the most fundamental organizing principles in the mammalian brain is that neurons do not establish synapses with the other major cell type, the astrocytes.
Zenghui Teng, Kurt Gottmann
doaj +1 more source
Exploring the Production of Extracellular Matrix by Astrocytes in Response to Mimetic Traumatic Brain Injury [PDF]
Following injury to the central nervous system, extracellular modulations are apparent at the site of injury, often resulting in a glial scar. Astrocytes are mechanosensitive cells, which can create a neuroinhibitory extracellular environment in response
Walker, Addison
core +2 more sources
Factors for Rituximab Refractoriness in AQP4‐IgG+ NMOSD: A Cohort Study
ABSTRACT Objective Neuromyelitis optica spectrum disorder (NMOSD) is a severe autoimmune condition of the central nervous system (CNS), often associated with aquaporin‐4 antibodies (AQP4‐IgG). Rituximab, a CD20+ B‐cell depleting monoclonal antibody, is widely used as first‐line therapy.
Mariano Marrodan+8 more
wiley +1 more source
Astrocytes rescue neuronal health after cisplatin treatment through mitochondrial transfer
Neurodegenerative disorders, including chemotherapy-induced cognitive impairment, are associated with neuronal mitochondrial dysfunction. Cisplatin, a commonly used chemotherapeutic, induces neuronal mitochondrial dysfunction in vivo and in vitro ...
Krystal English+5 more
doaj +1 more source
Background The optic nerve is an important tissue in glaucoma and the unmyelinated nerve head region remains an important site of many early neurodegenerative changes. In both humans and mice, astrocytes constitute the major glial cell type in the region,
Arpan G. Mazumder+2 more
doaj +1 more source