Astrocyte glutamine synthetase: pivotal in health and disease

CF Rose, A Verkhratsky… - Biochemical Society …, 2013 - portlandpress.com
The multifunctional properties of astrocytes signify their importance in brain physiology and
neurological function. In addition to defining the brain architecture, astrocytes are primary …

Astrocyte and glutamate involvement in the pathogenesis of epilepsy in Alzheimer's disease

H Dejakaisaya, P Kwan, NC Jones - Epilepsia, 2021 - Wiley Online Library
Alzheimer's disease (AD) can increase the risk of epilepsy by up to 10‐fold compared to
healthy age‐matched controls. However, the pathological mechanisms that underlie this …

[HTML][HTML] Succinate accumulation induces mitochondrial reactive oxygen species generation and promotes status epilepticus in the kainic acid rat model

Y Zhang, M Zhang, W Zhu, J Yu, Q Wang, J Zhang… - Redox Biology, 2020 - Elsevier
Though succinate accumulation is associated with reactive oxygen species (ROS)
production and neuronal injury, which play critical roles in epilepsy, it is unclear whether …

Astrocytic pathology in Alpers' syndrome

LA Smith, C Chen, NZ Lax, RW Taylor… - Acta Neuropathologica …, 2023 - Springer
Refractory epilepsy is the main neurological manifestation of Alpers' syndrome, a severe
childhood-onset mitochondrial disease caused by bi-allelic pathogenic variants in the …

Radial stem astrocytes (aka neural stem cells): identity, development, physio‐pathology, and therapeutic potential

CY Yeh, KY Wu, GJ Huang, A Verkhratsky - Acta Physiologica, 2023 - Wiley Online Library
Adult neurogenesis is a striking example of neuroplasticity, which enables adaptive network
remodelling in response to all forms of environmental stimulation in physiological and …

Glutamine synthetase: role in neurological disorders

AR Jayakumar, MD Norenberg - The glutamate/GABA-glutamine cycle …, 2016 - Springer
Glutamine synthetase (GS) is an ATP-dependent enzyme found in most species that
synthesizes glutamine from glutamate and ammonia. In brain, GS is exclusively located in …

Mechanisms of excessive extracellular glutamate accumulation in temporal lobe epilepsy

J Albrecht, M Zielińska - Neurochemical research, 2017 - Springer
There is compelling evidence that initiation and maintenance of epileptic seizures in
temporal lobe epilepsy (TLE) is facilitated by excessive accumulation in the extracellular …

GLT-1 transporter: an effective pharmacological target for various neurological disorders

N Soni, BVK Reddy, P Kumar - Pharmacology Biochemistry and Behavior, 2014 - Elsevier
Abstract l-Glutamate is the predominant excitatory neurotransmitter in the central nervous
system (CNS) and is directly and indirectly involved in a variety of brain functions. Glutamate …

The glutamate–glutamine cycle in epilepsy

T Eid, SE Gruenbaum, R Dhaher, TSW Lee… - The Glutamate/GABA …, 2016 - Springer
Epilepsy is a complex, multifactorial disease characterized by spontaneous recurrent
seizures and an increased incidence of comorbid conditions such as anxiety, depression …

Effect of GLT-1 modulator and P2X7 antagonists alone and in combination in the kindling model of epilepsy in rats

N Soni, P Koushal, BVK Reddy, R Deshmukh… - Epilepsy & Behavior, 2015 - Elsevier
Introduction Multiple lines of investigation have explored the role of glutamatergic and
purinergic systems in epilepsy, related cognitive impairment, and oxidative stress. Glutamate …