Trace metals and astrocytes physiology and pathophysiology

B Li, W Yu, A Verkhratsky - Cell calcium, 2024 - Elsevier
Several trace metals, including iron, copper, manganese and zinc are essential for normal
function of the nervous system. Both deficiency and excessive accumulation of these metals …

[HTML][HTML] Copper metabolism of astrocytes

R Dringen, IF Scheiber, JFB Mercer - Frontiers in aging neuroscience, 2013 - frontiersin.org
This short review will summarize the current knowledge on the uptake, storage, and export
of copper ions by astrocytes and will address the potential roles of astrocytes in copper …

Astrocytes in heavy metal neurotoxicity and neurodegeneration

B Li, M Xia, R Zorec, V Parpura, A Verkhratsky - Brain research, 2021 - Elsevier
With the industrial development and progressive increase in environmental pollution, the
mankind overexposure to heavy metals emerges as a pressing public health issue …

Recent discoveries on the functions of astrocytes in the copper homeostasis of the brain: a brief update

A Pal, R Prasad - Neurotoxicity research, 2014 - Springer
In the last two decades, there has been widespread acknowledgment of the pivotal role
played by astrocytes in diverse aspects of central nervous system functioning. Astrocytes are …

Astrocyte functions in the copper homeostasis of the brain

IF Scheiber, R Dringen - Neurochemistry international, 2013 - Elsevier
Copper is an essential element that is required for a variety of important cellular functions.
Since not only copper deficiency but also excess of copper can seriously affect cellular …

Handling of copper and copper oxide nanoparticles by astrocytes

F Bulcke, R Dringen - Neurochemical Research, 2016 - Springer
Copper is an essential trace element for many important cellular functions. However, excess
of copper can impair cellular functions by copper-induced oxidative stress. In brain …

[HTML][HTML] Metals and neurodegeneration

E Aizenman, PG Mastroberardino - Neurobiology of disease, 2015 - ncbi.nlm.nih.gov
Metal biology is receiving an unprecedented level of attention from the field of neuroscience.
As accumulating evidence continues to substantiate the essential function of metals in the …

[HTML][HTML] Role of metal ions in central nervous system: Physiology and pathophysiology

F Guo, L Zylinska, T Boczek - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
Maintenance of ion gradient across the plasma membrane is of paramount importance for
neuronal physiology. The loss of control over these gradients may have severe …

Zinc homeostasis and zinc signaling in white matter development and injury

CM Elitt, CJ Fahrni, PA Rosenberg - Neuroscience Letters, 2019 - Elsevier
Zinc is an essential dietary micronutrient that is abundant in the brain with diverse roles in
development, injury, and neurological diseases. With new imaging tools and chelators …

Astroglia as metal depots: molecular mechanisms for metal accumulation, storage and release

E Tiffany-Castiglioni, Y Qian - Neurotoxicology, 2001 - Elsevier
The brain is an organ that concentrates metals, and these metals are often localized to
astroglia. An examination of metal physiology of brain cells, particularly astroglia, offers …