The term neurodegenerative disease refers to the principal pathology associated with disorders such as amyotrophic lateral sclerosis, Alzheimer's disease, Huntington's disease and Parkinson's disease, and it is presumed that neurodegeneration results in the clinical findings seen in patients with these ...
Astroglial cells are engaged in neurological diseases by determining the progression and outcome of neuropathological process. Astrocytes are specifically involved in various neurodegenerative diseases, including Alzheimer's disease, amyotrophic lateral sclerosis, Parkinson's disease, and various forms of deme...
As the most abundant cell type in the CNS, astrocytes play an essential role in neuronal maintenance and support, synaptic activity, neuronal metabolism, and amyloid-beta (Aβ) clearance. Alzheimer’s disease (AD) is a neurodegenerative disorder associated with cognitive and behavioral impairment. ...
Selective vulnerability of specific brain regions and cell populations is a hallmark of neurodegenerative disorders. Mechanisms of selective vulnerability involve neuronal heterogeneity, functional specializations, and differential sensitivities to stressors and pathogenic factors. In this review we discuss the ...
The term neurodegenerative disease refers to the principal pathology associated with disorders such as amyotrophic lateral sclerosis, Alzheimer's disease, Huntington's disease and Parkinson's disease, and it is presumed that neurodegeneration results in the clinical findings seen in patients with these d...
Astrocytes in Neurodegenerative Disease The potential effects of astrocyte dysfunction in neurodegenerative diseases are summarized in Figure 2. (Enlarge Image) Potential Astrocyte Dysfunction in Neurodegenerative Diseases. (1)Impairment of glutamate transporters, through reduced expression, aberrant RNA synthesis...
Astrocytes are one of the brain’s major cell types and are responsible for maintaining neuronal homeostasis via regulating the extracellular environment, providing metabolic support, and modulating synaptic activity. In neurodegenerative diseases, such as Alzheimer’s disease, astrocytes can take on a hy...
and modulating synaptic plasticity. Astrocytes have also been implicated in neurodegenerative diseases. CNS injury and disease induce astrocytes to undergo reactive astrogliosis, which involves both biochemical and structural changes to astrocytes. Previous studies from the lab of Dr. Ben Barres at Stanford...
Despite advances in uncovering the mechanisms that underlie neuroinflammation and neurodegenerative disease, therapies that prevent neuronal loss remain elusive. Targeting of disease-defining markers in conditions such as Alzheimer disease (amyloid-beta and tau) or Parkinson disease (alpha-synuclein) has bee...
astrocytes in the healthy CNS, discusses the diversity of astroglial responses in neurological disorders and argues that targeting astrocytes may represent an effective therapeutic strategy for Alexander disease, neurotrauma, stroke, epilepsy and Alzheimer's disease as well as other neurodegenerative diseases...