The role of microglia in Alzheimer's disease from the perspective of immune inflammation and iron metabolism

HZ Long, ZW Zhou, Y Cheng, HY Luo, FJ Li… - Frontiers in Aging …, 2022 - frontiersin.org
Alzheimer's disease (AD), the most common type of senile dementia, includes the complex
pathogenesis of abnormal deposition of amyloid beta-protein (Aβ), phosphorylated tau (p …

Ferroptosis and mitochondrial dysfunction in acute central nervous system injury

W Dong, F Gong, Y Zhao, H Bai… - Frontiers in Cellular …, 2023 - frontiersin.org
Acute central nervous system injuries (ACNSI), encompassing traumatic brain injury (TBI),
non-traumatic brain injury like stroke and encephalomeningitis, as well as spinal cord …

CX3CL1/CX3CR1 axis attenuates early brain injury via promoting the delivery of exosomal microRNA-124 from neuron to microglia after subarachnoid hemorrhage

X Chen, M Jiang, H Li, Y Wang, H Shen, X Li… - Journal of …, 2020 - Springer
Background Microglial activation-mediated neuroinflammation is a major contributor to early
brain injury (EBI) after subarachnoid hemorrhage (SAH). MicroRNA-124 (miR-124) is the …

Three chemotypes of thyme (Thymus vulgaris L.) essential oil and their main compounds affect differently the IL-6 and TNFα cytokine secretions of BV-2 microglia by …

G Horváth, A Horváth, G Reichert… - … Medicine and Therapies, 2021 - Springer
Background The essential oils possess both antimicrobial and anti-inflammatory effects,
therefore they can provide an effective treatment against infections. Essential oils are widely …

Microglial-specific knockdown of iron import gene, Slc11a2, blunts LPS-induced neuroinflammatory responses in a sex-specific manner

KV Robertson, MW Schleh, FE Harrison… - Brain, Behavior, and …, 2024 - Elsevier
Neuroinflammation and microglial iron load are significant hallmarks found in several
neurodegenerative diseases. In in vitro systems, microglia preferentially upregulate the iron …

Reduced fractalkine levels lead to striatal synaptic plasticity deficits in Huntington's disease

A Kim, E García-García, M Straccia… - Frontiers in Cellular …, 2020 - frontiersin.org
Huntington's disease (HD) is an inherited neurodegenerative disorder in which the striatum
is the most affected brain region. Although a chronic inflammatory microglial reaction that …

IL-6 regulates hepcidin expression via the BMP/SMAD pathway by altering BMP6, TMPRSS6 and TfR2 expressions at normal and inflammatory conditions in BV2 …

E Varga, R Pap, G Jánosa, K Sipos, E Pandur - Neurochemical research, 2021 - Springer
The hormone hepcidin plays a central role in controlling iron homeostasis. Iron-mediated
hepcidin synthesis is triggered via the BMP/SMAD pathway. At inflammation, mainly IL-6 pro …

Modulation of inflammatory responses by fractalkine signaling in microglia

K Inoue, H Morimoto, M Ohgidani, T Ueki - PLoS One, 2021 - journals.plos.org
Reactive microglia are suggested to be involved in neurological disorders, and the
mechanisms underlying microglial activity may provide insights into therapeutic strategies …

Integrated analysis of the molecular pathogenesis of FDXR-associated disease

JD Slone, L Yang, Y Peng, LF Queme, B Harris… - Cell death & …, 2020 - nature.com
The mitochondrial flavoprotein ferredoxin reductase (FDXR) is required for biogenesis of
iron–sulfur clusters and for steroidogenesis. Iron–sulfur (Fe–S) clusters are ubiquitous …

[HTML][HTML] Potential role of the hydroxyl carboxylic acid receptor type 2 (HCAR2) in microglia pathophysiology: A possible cross-talk with CXC chemokine receptor 1 …

M Perrone, M Pagano, C Belardo, F Ricciardi… - …, 2023 - Elsevier
Following insults or injury, microglia cells are activated contributing to the cytotoxic response
or by promoting an immune-mediated damage resolution. Microglia cells express HCA2R, a …