Astrocyte-neuron metabolic cooperation shapes brain activity

G Bonvento, JP Bolaños - Cell metabolism, 2021 - cell.com
The brain has almost no energy reserve, but its activity coordinates organismal function, a
burden that requires precise coupling between neurotransmission and energy metabolism …

Brain glucose metabolism: integration of energetics with function

GA Dienel - Physiological reviews, 2019 - journals.physiology.org
Glucose is the long-established, obligatory fuel for brain that fulfills many critical functions,
including ATP production, oxidative stress management, and synthesis of neurotransmitters …

Loss of fatty acid degradation by astrocytic mitochondria triggers neuroinflammation and neurodegeneration

Y Mi, G Qi, F Vitali, Y Shang, AC Raikes, T Wang… - Nature …, 2023 - nature.com
Astrocytes provide key neuronal support, and their phenotypic transformation is implicated in
neurodegenerative diseases. Metabolically, astrocytes possess low mitochondrial oxidative …

Glucose metabolism links astroglial mitochondria to cannabinoid effects

D Jimenez-Blasco, A Busquets-Garcia… - Nature, 2020 - nature.com
Astrocytes take up glucose from the bloodstream to provide energy to the brain, thereby
allowing neuronal activity and behavioural responses,,,–. By contrast, astrocytes are under …

[HTML][HTML] The brain as an insulin-sensitive metabolic organ

JL Milstein, HA Ferris - Molecular Metabolism, 2021 - Elsevier
Background The brain was once thought of as an insulin-insensitive organ. We now know
that the insulin receptor is present throughout the brain and serves important functions in …

Nitric oxide in macrophage immunometabolism: hiding in plain sight

EM Palmieri, C McGinity, DA Wink, DW McVicar - Metabolites, 2020 - mdpi.com
Nitric Oxide (NO) is a soluble endogenous gas with various biological functions like
signaling, and working as an effector molecule or metabolic regulator. In response to …

Complex I assembly into supercomplexes determines differential mitochondrial ROS production in neurons and astrocytes

I Lopez-Fabuel, J Le Douce, A Logan… - Proceedings of the …, 2016 - National Acad Sciences
Neurons depend on oxidative phosphorylation for energy generation, whereas astrocytes do
not, a distinctive feature that is essential for neurotransmission and neuronal survival …

Methylglyoxal, the dark side of glycolysis

I Allaman, M Bélanger, PJ Magistretti - Frontiers in neuroscience, 2015 - frontiersin.org
Glucose is the main energy substrate for the brain. There is now extensive evidence
indicating that the metabolic profile of neural cells with regard to glucose utilization and …

Oligodendroglia: metabolic supporters of neurons

T Philips, JD Rothstein - The Journal of clinical investigation, 2017 - Am Soc Clin Investig
Oligodendrocytes are glial cells that populate the entire CNS after they have differentiated
from oligodendrocyte progenitor cells. From birth onward, oligodendrocytes initiate wrapping …

[HTML][HTML] Loss of VPS13C function in autosomal-recessive parkinsonism causes mitochondrial dysfunction and increases PINK1/Parkin-dependent mitophagy

S Lesage, V Drouet, E Majounie, V Deramecourt… - The American Journal of …, 2016 - cell.com
Autosomal-recessive early-onset parkinsonism is clinically and genetically heterogeneous.
The genetic causes of approximately 50% of autosomal-recessive early-onset forms of …