Parvalbumin role in epilepsy and psychiatric comorbidities: from mechanism to intervention

LD Godoy, T Prizon, MT Rossignoli, JP Leite… - Frontiers in Integrative …, 2022 - frontiersin.org
Parvalbumin is a calcium-binding protein present in inhibitory interneurons that play an
essential role in regulating many physiological processes, such as intracellular signaling …

[HTML][HTML] GABAergic circuits drive focal seizures

E Dossi, G Huberfeld - Neurobiology of Disease, 2023 - Elsevier
Epilepsy is based on abnormal neuronal activities that have historically been suggested to
arise from an excess of excitation and a defect of inhibition, or in other words from an …

Closed-loop optogenetic control of the dynamics of neural activity in non-human primates

B Zaaimi, M Turnbull, A Hazra, Y Wang… - Nature biomedical …, 2023 - nature.com
Electrical neurostimulation is effective in the treatment of neurological disorders, but
associated recording artefacts generally limit its applications to open-loop stimuli. Real-time …

Potentiating KCC2 activity is sufficient to limit the onset and severity of seizures

YE Moore, TZ Deeb, H Chadchankar… - Proceedings of the …, 2018 - National Acad Sciences
The type 2 K+/Cl− cotransporter (KCC2) allows neurons to maintain low intracellular levels
of Cl−, a prerequisite for efficient synaptic inhibition. Reductions in KCC2 activity are evident …

KCC2, epileptiform synchronization, and epileptic disorders

G Di Cristo, PN Awad, S Hamidi, M Avoli - Progress in Neurobiology, 2018 - Elsevier
Abstract The K+-Cl− co-transporter KCC2 is a neuron-specific, Cl− extruder that uses K+
gradient for maintaining low intracellular [Cl−]. It is indeed well established that sustaining …

[HTML][HTML] Ligand-gated mechanisms leading to ictogenesis in focal epileptic disorders

M Avoli, LY Chen, G Di Cristo, L Librizzi… - Neurobiology of …, 2023 - Elsevier
We review here the neuronal mechanisms that cause seizures in focal epileptic disorders
and, specifically, those involving limbic structures that are known to be implicated in human …

[HTML][HTML] From phenomenological to biophysical models of seizures

D Depannemaecker, A Ezzati, HE Wang, V Jirsa… - Neurobiology of …, 2023 - Elsevier
Epilepsy is a complex disease that requires various approaches for its study. This short
review discusses the contribution of theoretical and computational models. The review …

GABAA signaling, focal epileptiform synchronization and epileptogenesis

M Avoli, M de Curtis, M Lévesque, L Librizzi… - Frontiers in Neural …, 2022 - frontiersin.org
Under physiological conditions, neuronal network synchronization leads to different
oscillatory EEG patterns that are associated with specific behavioral and cognitive functions …

Interneurons and principal cell firing in human limbic areas at focal seizure onset

SA Weiss, R Staba, A Bragin, K Moxon, M Sperling… - Neurobiology of …, 2019 - Elsevier
Since the discovery of inhibitory post-synaptic potentials (IPSPs) by Sir John Eccles in 1952,
and the identification of GABA (gamma-Aminobutyric acid) as the major inhibitory …

Ionic and synaptic mechanisms of seizure generation and epileptogenesis

OC González, GP Krishnan, I Timofeev… - Neurobiology of …, 2019 - Elsevier
The biophysical mechanisms underlying epileptogenesis and the generation of seizures
remain to be better understood. Among many factors triggering epileptogenesis are …