Interferon γ: a master cytokine in microglia-mediated neural network dysfunction and neurodegeneration

O Kann, F Almouhanna, B Chausse - Trends in neurosciences, 2022 - cell.com
Traditionally, lymphocytic interferon γ (IFN-γ) was considered to be a simple'booster'of
proinflammatory responses by microglia (brain-resident macrophages) during bacterial or …

Timing to be precise? An overview of spike timing-dependent plasticity, brain rhythmicity, and glial cells interplay within neuronal circuits

Y Andrade-Talavera, A Fisahn… - Molecular …, 2023 - nature.com
In the mammalian brain information processing and storage rely on the complex coding and
decoding events performed by neuronal networks. These actions are based on the …

TLR2-and TLR3-activated microglia induce different levels of neuronal network dysfunction in a context-dependent manner

S Schilling, B Chausse, HO Dikmen… - Brain, Behavior, and …, 2021 - Elsevier
Recognition of pathogen-or damage-associated molecular patterns (PAMPs, DAMPs) by
innate Toll-like receptors (TLRs) is central to the activation of microglia (brain macrophages) …

GM-CSF induces noninflammatory proliferation of microglia and disturbs electrical neuronal network rhythms in situ

HO Dikmen, M Hemmerich, A Lewen… - Journal of …, 2020 - Springer
Background The granulocyte-macrophage colony-stimulating factor (GM-CSF)(or CSF-2) is
involved in myeloid cell growth and differentiation, and, possibly, a major mediator of …

Lactate as a supplemental fuel for synaptic transmission and neuronal network oscillations: Potentials and limitations

O Kann - Journal of Neurochemistry, 2024 - Wiley Online Library
Lactate shuttled from the blood circulation, astrocytes, oligodendrocytes or even activated
microglia (resident macrophages) to neurons has been hypothesized to represent a major …

Partial microglial depletion is associated with impaired hippocampal synaptic and cognitive function in young and aged rats

B Yegla, J Boles, A Kumar, TC Foster - Glia, 2021 - Wiley Online Library
The role of microglia in mediating age‐related changes in cognition and hippocampal
synaptic function was examined by microglial depletion and replenishment using PLX3397 …

Targeting galectin-3 to counteract spike-phase uncoupling of fast-spiking interneurons to gamma oscillations in Alzheimer's disease

LE Arroyo-García, S Bachiller, R Ruiz… - Translational …, 2023 - Springer
Background Alzheimer's disease (AD) is a progressive multifaceted neurodegenerative
disorder for which no disease-modifying treatment exists. Neuroinflammation is central to the …

Rhythmic gamma frequency light flickering ameliorates stress-related behaviors and cognitive deficits by modulating neuroinflammatory response through IL-12 …

J Yao, L Zhang, C Zhang, X Chen, K Bao, S Hou… - Brain, Behavior, and …, 2024 - Elsevier
Chronic stress enhances the risk for psychiatric disorders and induces depression and
cognitive impairment. Gamma oscillations are essential for neurocircuit function, emotion …

Synapse Regulation

HA Vecchiarelli, LT Lopes, RC Paolicelli… - Microglia: Physiology …, 2024 - Springer
Microglia are the resident immune cells of the brain. As such, they rapidly detect changes in
normal brain homeostasis and accurately respond by fine-tuning in a tightly regulated …

Priming of microglia by type II interferon is lasting and resistant to modulation by interleukin-10 in situ

M Hemmerich, N Malorny, A Lewen… - Journal of …, 2022 - Elsevier
Immunological priming by type II interferon (IFN-γ) is crucial for evoking neurotoxic
phenotypes of microglia (tissue-resident macrophages). We report that serial exposure of …