Astrocytes maintain glutamate homeostasis in the CNS by controlling the balance between glutamate uptake and release

S Mahmoud, M Gharagozloo, C Simard, D Gris - Cells, 2019 - mdpi.com
Glutamate is one of the most prevalent neurotransmitters released by excitatory neurons in
the central nervous system (CNS); however, residual glutamate in the extracellular space is …

Current insights on lipid nanocarrier-assisted drug delivery in the treatment of neurodegenerative diseases

MI Teixeira, CM Lopes, MH Amaral, PC Costa - European journal of …, 2020 - Elsevier
The central nervous system (CNS) is vulnerable to pathologic processes that lead to the
development of neurodegenerative disorders like Alzheimer's, Parkinson's and Huntington's …

A quantitative meta-analysis of vitamin C in the pathophysiology of Alzheimer's disease

M Hamid, S Mansoor, S Amber, S Zahid - Frontiers in aging …, 2022 - frontiersin.org
Purpose Alzheimer's disease (AD) is a multifaceted neurodegenerative disorder with many
complex pathways feeding into its pathogenesis and progression. Vitamin C, an essential …

[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 …

Vitamin C deficiency in the young brain—findings from experimental animal models

P Tveden-Nyborg - Nutrients, 2021 - mdpi.com
Severe and long-term vitamin C deficiency can lead to fatal scurvy, which is fortunately
considered rare today. However, a moderate state of vitamin C (vitC) deficiency …

Epileptic mechanisms shared by Alzheimer's disease: Viewed via the unique lens of genetic epilepsy

JQ Kang - International Journal of Molecular Sciences, 2021 - mdpi.com
Our recent work on genetic epilepsy (GE) has identified common mechanisms between GE
and neurodegenerative diseases including Alzheimer's disease (AD). Although both …

[HTML][HTML] Ascorbate insufficiency disrupts glutamatergic signaling and alters electroencephalogram phenotypes in a mouse model of Alzheimer's disease

RA Buchanan, Y Wang, JM May, FE Harrison - Neurobiology of Disease, 2024 - Elsevier
Clinical studies have reported that increased epileptiform and subclinical epileptiform
activity can be detected in many patients with an Alzheimer's disease (AD) diagnosis using …

The age-related changes and differences in energy metabolism and glutamate-glutamine recycling in the d-gal-induced and naturally occurring senescent astrocytes …

P Cao, J Zhang, Y Huang, Y Fang, J Lyu… - Experimental gerontology, 2019 - Elsevier
Previously, we successfully established a d-galactose (d-gal)-induced astrocyte aging
model in vitro. However, whether the changes in the aged astrocytes induced by d-gal are …

[HTML][HTML] The Pharmacology of Vitamin C

J Lykkesfeldt, AC Carr, P Tveden-Nyborg - Pharmacological Reviews, 2025 - Elsevier
Ascorbic acid, the reduced form of vitamin C, is a ubiquitous small carbohydrate. In spite of
decades of focused research, new metabolic functions of this universal electron donor are …

Ascorbate deficiency decreases dopamine release in gulo–/– and APP/PSEN1 mice

DC Consoli, LJ Brady, AB Bowman… - Journal of …, 2021 - Wiley Online Library
Dopamine (DA) has important roles in learning, memory, and motivational processes and is
highly susceptible to oxidation. In addition to dementia, Alzheimer's disease (AD) patients …