[HTML][HTML] Glutamate metabolism and recycling at the excitatory synapse in health and neurodegeneration

JV Andersen, KH Markussen, E Jakobsen… - …, 2021 - Elsevier
Glutamate is the primary excitatory neurotransmitter of the brain. Cellular homeostasis of
glutamate is of paramount importance for normal brain function and relies on an intricate …

Astrocyte energy and neurotransmitter metabolism in Alzheimer's disease: integration of the glutamate/GABA-glutamine cycle

JV Andersen, A Schousboe, A Verkhratsky - Progress in neurobiology, 2022 - Elsevier
Astrocytes contribute to the complex cellular pathology of Alzheimer's disease (AD).
Neurons and astrocytes function in close collaboration through neurotransmitter recycling …

Extrasynaptic NMDA receptors in acute and chronic excitotoxicity: implications for preventive treatments of ischemic stroke and late-onset Alzheimer's disease

SP Yu, MQ Jiang, SS Shim, S Pourkhodadad… - Molecular …, 2023 - Springer
Stroke and late-onset Alzheimer's disease (AD) are risk factors for each other; the
comorbidity of these brain disorders in aging individuals represents a significant challenge …

Molecular pathophysiological mechanisms in Huntington's disease

A Jurcau - Biomedicines, 2022 - mdpi.com
Huntington's disease is an inherited neurodegenerative disease described 150 years ago
by George Huntington. The genetic defect was identified in 1993 to be an expanded CAG …

Huntingtin and the Synapse

JC Barron, EP Hurley, MP Parsons - Frontiers in Cellular …, 2021 - frontiersin.org
Huntington disease (HD) is a monogenic disease that results in a combination of motor,
psychiatric and cognitive symptoms. HD is caused by a CAG trinucleotide repeat expansion …

Glutamatergic neurotransmission: A potential pharmacotherapeutic target for the treatment of cognitive disorders

P Chakraborty, A Dey, AV Gopalakrishnan… - Ageing Research …, 2023 - Elsevier
In the mammalian brain, glutamate is regarded to be the primary excitatory neurotransmitter
due to its widespread distribution and wide range of metabolic functions. Glutamate plays …

[HTML][HTML] Metabolic perspective of astrocyte dysfunction in Alzheimer's disease and type 2 diabetes brains

Z Shen, ZY Li, MT Yu, KL Tan, S Chen - Biomedicine & pharmacotherapy, 2023 - Elsevier
The term type III diabetes (T3DM) has been proposed for Alzheimer's disease (AD) due to
the shared molecular and cellular features between type 2 diabetes (T2DM) and insulin …

Glutamate oxidase sheets-Prussian blue grafted amperometric biosensor for the real time monitoring of glutamate release from primary cortical neurons

T Rajarathinam, D Thirumalai, S Jayaraman… - International Journal of …, 2024 - Elsevier
Glutamate (GLU) is a primary excitatory neurotransmitter, and its dysregulation is associated
with several neurodegenerative disorders. A major challenge in GLU estimation is the …

Hippocampal transcriptome-wide association study and pathway analysis of mitochondrial solute carriers in Alzheimer's disease

J Tian, K Jia, T Wang, L Guo, Z Xuan… - Translational …, 2024 - nature.com
The etiopathogenesis of late-onset Alzheimer's disease (AD) is increasingly recognized as
the result of the combination of the aging process, toxic proteins, brain dysmetabolism, and …

Asymmetric dysregulation of glutamate dynamics across the synaptic cleft in a mouse model of Alzheimer's disease

KJ Brymer, EP Hurley, JC Barron, B Mukherjee… - Acta Neuropathologica …, 2023 - Springer
Most research on glutamate spillover focuses on the deleterious consequences of
postsynaptic glutamate receptor overactivation. However, two decades ago, it was noted that …