Activation and role of astrocytes in ischemic stroke

XY Shen, ZK Gao, Y Han, M Yuan, YS Guo… - Frontiers in cellular …, 2021 - frontiersin.org
Ischemic stroke refers to the disorder of blood supply of local brain tissue caused by various
reasons. It has high morbidity and mortality worldwide. Astrocytes are the most abundant …

Astrocyte reactivity and reactive astrogliosis: costs and benefits

M Pekny, M Pekna - Physiological reviews, 2014 - journals.physiology.org
Astrocytes are the most abundant cells in the central nervous system (CNS) that provide
nutrients, recycle neurotransmitters, as well as fulfill a wide range of other homeostasis …

The dual role of astrocyte activation and reactive gliosis

M Pekny, U Wilhelmsson, M Pekna - Neuroscience letters, 2014 - Elsevier
Astrocyte activation and reactive gliosis accompany most of the pathologies in the brain,
spinal cord, and retina. Reactive gliosis has been described as constitutive, graded, multi …

Motor neuron vulnerability and resistance in amyotrophic lateral sclerosis

J Nijssen, LH Comley, E Hedlund - Acta neuropathologica, 2017 - Springer
In the fatal disease—amyotrophic lateral sclerosis (ALS)—upper (corticospinal) motor
neurons (MNs) and lower somatic MNs, which innervate voluntary muscles, degenerate …

Retracted article: TGF-β signaling regulates neuronal C1q expression and developmental synaptic refinement

AR Bialas, B Stevens - Nature neuroscience, 2013 - nature.com
Immune molecules, including complement proteins C1q and C3, have emerged as critical
mediators of synaptic refinement and plasticity. Complement localizes to synapses and …

Microglia in CNS development: Shaping the brain for the future

CA Mosser, S Baptista, I Arnoux, E Audinat - Progress in neurobiology, 2017 - Elsevier
Microglial cells are the resident macrophages of the central nervous system (CNS) and are
mainly known for their roles in neuropathologies. However, major recent developments have …

Dual roles of astrocytes in plasticity and reconstruction after traumatic brain injury

Y Zhou, A Shao, Y Yao, S Tu, Y Deng… - Cell Communication and …, 2020 - Springer
Traumatic brain injury (TBI) is one of the leading causes of fatality and disability worldwide.
Despite its high prevalence, effective treatment strategies for TBI are limited. Traumatic brain …

[HTML][HTML] Reactive gliosis in the pathogenesis of CNS diseases

M Pekny, M Pekna - Biochimica et Biophysica Acta (BBA)-Molecular Basis …, 2016 - Elsevier
Astrocytes maintain the homeostasis of the central nervous system (CNS) by eg recycling of
neurotransmitters and providing nutrients to neurons. Astrocytes function also as key …

[HTML][HTML] Astrocytes assemble thalamocortical synapses by bridging NRX1α and NL1 via hevin

SK Singh, JA Stogsdill, NS Pulimood, H Dingsdale… - Cell, 2016 - cell.com
Proper establishment of synapses is critical for constructing functional circuits. Interactions
between presynaptic neurexins and postsynaptic neuroligins coordinate the formation of …

Thrombospondins are astrocyte-secreted proteins that promote CNS synaptogenesis

KS Christopherson, EM Ullian, CCA Stokes… - Cell, 2005 - cell.com
The establishment of neural circuitry requires vast numbers of synapses to be generated
during a specific window of brain development, but it is not known why the developing …