Molecular mechanisms of epilepsy
K Staley - Nature neuroscience, 2015 - nature.com
Decades of experimental work have established an imbalance of excitation and inhibition as
the leading mechanism of the transition from normal brain function to seizure. In epilepsy …
the leading mechanism of the transition from normal brain function to seizure. In epilepsy …
Copper signalling: causes and consequences
Copper-containing enzymes perform fundamental functions by activating dioxygen (O 2) and
therefore allowing chemical energy-transfer for aerobic metabolism. The copper …
therefore allowing chemical energy-transfer for aerobic metabolism. The copper …
Mitochondria and neuronal activity
Mitochondria are central for various cellular processes that include ATP production,
intracellular Ca2+ signaling, and generation of reactive oxygen species. Neurons critically …
intracellular Ca2+ signaling, and generation of reactive oxygen species. Neurons critically …
The interneuron energy hypothesis: implications for brain disease
O Kann - Neurobiology of disease, 2016 - Elsevier
Fast-spiking, inhibitory interneurons–prototype is the parvalbumin-positive (PV+) basket cell–
generate action potentials at high frequency and synchronize the activity of numerous …
generate action potentials at high frequency and synchronize the activity of numerous …
Mitochondrial calcium uniporter Mcu controls excitotoxicity and is transcriptionally repressed by neuroprotective nuclear calcium signals
J Qiu, YW Tan, AM Hagenston, MA Martel… - Nature …, 2013 - nature.com
The recent identification of the mitochondrial Ca2+ uniporter gene (Mcu/Ccdc109a) has
enabled us to address its role, and that of mitochondrial Ca2+ uptake, in neuronal …
enabled us to address its role, and that of mitochondrial Ca2+ uptake, in neuronal …
Migraine Aura, transient ischemic attacks, stroke, and dying of the brain share the same key pathophysiological process in neurons driven by Gibbs–Donnan forces …
CL Lemale, J Lückl, V Horst, C Reiffurth… - Frontiers in cellular …, 2022 - frontiersin.org
Neuronal cytotoxic edema is the morphological correlate of the near-complete neuronal
battery breakdown called spreading depolarization, or conversely, spreading depolarization …
battery breakdown called spreading depolarization, or conversely, spreading depolarization …
Mitochondrial involvement and oxidative stress in temporal lobe epilepsy
S Rowley, M Patel - Free Radical Biology and Medicine, 2013 - Elsevier
A role for mitochondria and oxidative stress is emerging in acquired epilepsies such as
temporal lobe epilepsy (TLE). TLE is characterized by chronic unprovoked seizures arising …
temporal lobe epilepsy (TLE). TLE is characterized by chronic unprovoked seizures arising …
Mitochondrial Ca2+ uptake by the MCU facilitates pyramidal neuron excitability and metabolism during action potential firing
CJ Groten, BA MacVicar - Communications Biology, 2022 - nature.com
Neuronal activation is fundamental to information processing by the brain and requires
mitochondrial energy metabolism. Mitochondrial Ca2+ uptake by the mitochondrial Ca2+ …
mitochondrial energy metabolism. Mitochondrial Ca2+ uptake by the mitochondrial Ca2+ …
Endogenous electric fields as guiding cue for cell migration
RHW Funk - Frontiers in physiology, 2015 - frontiersin.org
This review covers two topics:(1)“membrane potential of low magnitude and related electric
fields (bioelectricity)” and (2)“cell migration under the guiding cue of electric fields (EF).” …
fields (bioelectricity)” and (2)“cell migration under the guiding cue of electric fields (EF).” …
Parvalbumin-positive inhibitory interneurons oppose propagation but favor generation of focal epileptiform activity
Parvalbumin (Pv)-positive inhibitory interneurons effectively control network excitability, and
their optogenetic activation has been reported to block epileptic seizures. An intense activity …
their optogenetic activation has been reported to block epileptic seizures. An intense activity …