Results 1 to 10 of about 202,723 (265)

Olig2-Lineage Astrocytes: A Distinct Subtype of Astrocytes That Differs from GFAP Astrocytes [PDF]

open access: yesFrontiers in Neuroanatomy, 2018
Astrocytes are the most abundant glia cell type in the central nervous system (CNS), and are known to constitute heterogeneous populations that differ in their morphology, gene expression and function.
Kouko Tatsumi   +10 more
doaj   +3 more sources

Copper Metabolism of Astrocytes [PDF]

open access: yesFrontiers in Aging Neuroscience, 2013
This short review will summarize the current knowledge on the uptake, storage and export of copper ions by astrocytes and will address the potential roles of astrocytes in copper homeostasis in the normal and diseased brain.
Ralf eDringen   +2 more
doaj   +5 more sources

Metabolic Heterogeneity of Cerebral Cortical and Cerebellar Astrocytes

open access: yesLife, 2023
Astrocytes play critical roles in regulating neuronal synaptogenesis, maintaining blood–brain barrier integrity, and recycling neurotransmitters. Increasing numbers of studies have suggested astrocyte heterogeneity in morphology, gene profile, and ...
Yuanhong Sun   +7 more
doaj   +1 more source

Exocytosis in Astrocytes [PDF]

open access: yesBiomolecules, 2021
Until recently, astrocytes were thought to be a part of a simple “brain glue” providing only a supporting role for neurons. However, the discoveries of the last two decades have proven astrocytes to be dynamic partners participating in brain metabolism and actively influencing communication between neurons.
Aleksandra Mielnicka, Piotr Michaluk
openaire   +3 more sources

Astrocytes in Tauopathies [PDF]

open access: yesFrontiers in Neurology, 2020
Tauopathies are a group of neurodegenerative diseases characterized by the progressive accumulation across the brain of hyperphosphorylated aggregates of the microtubule-associated protein tau that vary in isoform composition, structural conformation and localization.
Reid, Matt   +4 more
openaire   +4 more sources

Isolation of ferret astrocytes reveals their morphological, transcriptional, and functional differences from mouse astrocytes

open access: yesFrontiers in Cellular Neuroscience, 2022
Astrocytes play key roles in supporting the central nervous system structure, regulating synaptic functions, and maintaining brain homeostasis. The number of astrocytes in the cerebrum has markedly increased through evolution.
Jureepon Roboon   +13 more
doaj   +1 more source

The origins and dynamic changes of C3- and S100A10-positive reactive astrocytes after spinal cord injury

open access: yesFrontiers in Cellular Neuroscience, 2023
Accaumulating studies focus on the effects of C3-positive A1-like phenotypes and S100A10-positive A2-like phenotypes of reactive astrocytes on spinal cord injury (SCI), however the origins and dynamic changes of C3- and S100A10-positive reactive ...
Qing Zhao   +11 more
doaj   +1 more source

D1- and D2-type dopamine receptors are immunolocalized in pial and layer I astrocytes in the rat cerebral cortex

open access: yesFrontiers in Neuroanatomy, 2023
Pial astrocytes, a cellular component of the cerebral cortex surface structure, are observed in a wide range of mammalian species. Despite being recognized as such, the functional potential of pial astrocytes has long been overlooked.
Satoko Oda   +2 more
doaj   +1 more source

Astrocytes and Epilepsy [PDF]

open access: yesNeurotherapeutics, 2010
Astrocytes form a significant constituent of seizure foci in the human brain. For a long time it was believed that astrocytes play a significant role in the causation of seizures. With the increase in our understanding of the unique biology of these cells, their precise role in seizure foci is receiving renewed attention.
Nihal C, de Lanerolle   +2 more
openaire   +4 more sources

Astrocytic neuroligins control astrocyte morphogenesis and synaptogenesis [PDF]

open access: yesNature, 2017
Astrocytes are complex glial cells with numerous fine cellular processes that infiltrate the neuropil and interact with synapses. The mechanisms that control the establishment of astrocyte morphology are unknown, and it is unclear whether impairing astrocytic infiltration of the neuropil alters synaptic connectivity.
Stogsdill, Jeff A.   +8 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy