Mitochondria and neuronal activity

O Kann, R Kovács - American Journal of Physiology-Cell …, 2007 - journals.physiology.org
Mitochondria are central for various cellular processes that include ATP production,
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 …

Targeting oxidative stress improves disease outcomes in a rat model of acquired epilepsy

A Pauletti, G Terrone, T Shekh-Ahmad, A Salamone… - 2019 - academic.oup.com
Epilepsy therapy is based on antiseizure drugs that treat the symptom, seizures, rather than
the disease and are ineffective in up to 30% of patients. There are no treatments for …

The vicious circle of hypometabolism in neurodegenerative diseases: ways and mechanisms of metabolic correction

Y Zilberter, M Zilberter - Journal of neuroscience research, 2017 - Wiley Online Library
Hypometabolism, characterized by decreased brain glucose consumption, is a common
feature of many neurodegenerative diseases. Initial hypometabolic brain state, created by …

Activated astrocytes attenuate neocortical seizures in rodent models through driving Na+-K+-ATPase

J Zhao, J Sun, Y Zheng, Y Zheng, Y Shao, Y Li… - Nature …, 2022 - nature.com
Epileptic seizures are widely regarded to occur as a result of the excitation-inhibition
imbalance from a neuro-centric view. Although astrocyte-neuron interactions are …

Mitochondrial dysfunction and seizures: the neuronal energy crisis

G Zsurka, WS Kunz - The Lancet Neurology, 2015 - thelancet.com
Seizures are often the key manifestation of neurological diseases caused by pathogenic
mutations in 169 of the genes that have so far been identified to affect mitochondrial …

Seizure‐induced oxidative stress in temporal lobe epilepsy

S Puttachary, S Sharma, S Stark… - BioMed research …, 2015 - Wiley Online Library
An insult to the brain (such as the first seizure) causes excitotoxicity, neuroinflammation, and
production of reactive oxygen/nitrogen species (ROS/RNS). ROS and RNS produced during …

Anticonvulsant mechanisms of the ketogenic diet

KJ Bough, JM Rho - Epilepsia, 2007 - Wiley Online Library
The ketogenic diet (KD) is a broadly effective treatment for medically refractory epilepsy.
Despite nearly a century of use, the mechanisms underlying its clinical efficacy remain …

Highly energized inhibitory interneurons are a central element for information processing in cortical networks

O Kann, IE Papageorgiou… - Journal of Cerebral …, 2014 - journals.sagepub.com
Gamma oscillations (~ 30 to 100 Hz) provide a fundamental mechanism of information
processing during sensory perception, motor behavior, and memory formation by …

Angiogenesis is associated with blood–brain barrier permeability in temporal lobe epilepsy

V Rigau, M Morin, MC Rousset, F De Bock, A Lebrun… - Brain, 2007 - academic.oup.com
Previous studies from our group, focusing on neuro-glial remodelling in human temporal
lobe epilepsy (TLE), have shown the presence of immature vascular cells in various areas of …