Astroglial glutamate transporters coordinate excitatory signaling and brain energetics

MB Robinson, JG Jackson - Neurochemistry international, 2016 - Elsevier
In the mammalian brain, a family of sodium-dependent transporters maintains low
extracellular glutamate and shapes excitatory signaling. The bulk of this activity is mediated …

Managing Brain Extracellular K+ during Neuronal Activity: The Physiological Role of the Na+/K+-ATPase Subunit Isoforms

BR Larsen, A Stoica, N MacAulay - Frontiers in physiology, 2016 - frontiersin.org
During neuronal activity in the brain, extracellular K+ rises and is subsequently removed to
prevent a widespread depolarization. One of the key players in regulating extracellular K+ is …

Reactive astrogliosis causes the development of spontaneous seizures

S Robel, SC Buckingham, JL Boni… - Journal of …, 2015 - Soc Neuroscience
Epilepsy is one of the most common chronic neurologic diseases, yet approximately one-
third of affected patients do not respond to anticonvulsive drugs that target neurons or …

Astrocytic GAP43 induced by the TLR4/NF-κB/STAT3 axis attenuates astrogliosis-mediated microglial activation and neurotoxicity

CC Hung, CH Lin, H Chang, CY Wang… - Journal of …, 2016 - Soc Neuroscience
Growth-associated protein 43 (GAP43), a protein kinase C (PKC)-activated phosphoprotein,
is often implicated in axonal plasticity and regeneration. In this study, we found that GAP43 …

The role of ADF/cofilin in synaptic physiology and Alzheimer's disease

Y Ben Zablah, N Merovitch, Z Jia - Frontiers in Cell and …, 2020 - frontiersin.org
Actin-depolymerization factor (ADF)/cofilin, a family of actin-binding proteins, are critical for
the regulation of actin reorganization in response to various signals. Accumulating evidence …

Astrocyte sodium signaling and the regulation of neurotransmission

S Kirischuk, L Héja, J Kardos, B Billups - Glia, 2016 - Wiley Online Library
The transmembrane Na+ concentration gradient is an important source of energy required
not only to enable the generation of action potentials in excitable cells, but also for various …

Modulating astrocyte transition after stroke to promote brain rescue and functional recovery: emerging targets include rho kinase

HCS Abeysinghe, EL Phillips, H Chin-Cheng… - International journal of …, 2016 - mdpi.com
Stroke is a common and serious condition, with few therapies. Whilst previous focus has
been directed towards biochemical events within neurons, none have successfully …

The Influence of Na+, K+-ATPase on Glutamate Signaling in Neurodegenerative Diseases and Senescence

PF Kinoshita, JA Leite, AMM Orellana… - Frontiers in …, 2016 - frontiersin.org
Decreased Na+, K+-ATPase (NKA) activity causes energy deficiency, which is commonly
observed in neurodegenerative diseases. The NKA is constituted of three subunits: α, β, and …

Cofilin as a promising therapeutic target for ischemic and hemorrhagic stroke

Q Alhadidi, MS Bin Sayeed, ZA Shah - Translational stroke research, 2016 - Springer
Neurovascular unit (NVU) is considered as a conceptual framework for investigating the
mechanisms as well as developing therapeutic targets for ischemic and hemorrhagic stroke …

3D Electrospun scaffolds promote a cytotrophic phenotype of cultured primary astrocytes

CL Lau, M Kovacevic, TS Tingleff… - Journal of …, 2014 - Wiley Online Library
Astrocytes are a target for regenerative neurobiology because in brain injury their phenotype
arbitrates brain integrity, neuronal death and subsequent repair and reconstruction. We …