Hippocampal GABAergic inhibitory interneurons

KA Pelkey, R Chittajallu, MT Craig… - Physiological …, 2017 - journals.physiology.org
In the hippocampus GABAergic local circuit inhibitory interneurons represent only~ 10–15%
of the total neuronal population; however, their remarkable anatomical and physiological …

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 …

Involvement of cortical fast-spiking parvalbumin-positive basket cells in epilepsy

X Jiang, M Lachance, E Rossignol - Progress in brain research, 2016 - Elsevier
GABAergic interneurons of the parvalbumin-positive fast-spiking basket cells subtype (PV
INs) are important regulators of cortical network excitability and of gamma oscillations …

Cholinergic signaling, neural excitability, and epilepsy

Y Wang, B Tan, Y Wang, Z Chen - Molecules, 2021 - mdpi.com
Epilepsy is a common brain disorder characterized by recurrent epileptic seizures with
neuronal hyperexcitability. Apart from the classical imbalance between excitatory …

Direct septum-hippocampus cholinergic circuit attenuates seizure through driving somatostatin inhibition

Y Wang, YI Wang, C Xu, S Wang, N Tan, C Chen… - Biological …, 2020 - Elsevier
Background Previous studies indicated the involvement of cholinergic neurons in seizure;
however, the specific role of the medial septum (MS)-hippocampus cholinergic circuit in …

Voltage-dependent calcium channels, calcium binding proteins, and their interaction in the pathological process of epilepsy

JH Xu, FR Tang - International journal of molecular sciences, 2018 - mdpi.com
As an important second messenger, the calcium ion (Ca2+) plays a vital role in normal brain
function and in the pathophysiological process of different neurodegenerative diseases …

The antiepileptic and ictogenic effects of optogenetic neurostimulation of PV-expressing interneurons

F Assaf, Y Schiller - Journal of neurophysiology, 2016 - journals.physiology.org
Parvalbumin (PV)-expressing interneurons exert powerful inhibitory effects on the normal
cortical network; thus optogenetic activation of PV interneurons may also possess …

Modeling focal epileptic activity in the Wilson–Cowan model with depolarization block

HGE Meijer, TL Eissa, B Kiewiet, JF Neuman… - The Journal of …, 2015 - Springer
Measurements of neuronal signals during human seizure activity and evoked epileptic
activity in experimental models suggest that, in these pathological states, the individual …

Brain state is a major factor in preseizure hippocampal network activity and influences success of seizure intervention

LA Ewell, L Liang, C Armstrong, I Soltész… - Journal of …, 2015 - Soc Neuroscience
Neural dynamics preceding seizures are of interest because they may shed light on
mechanisms of seizure generation and could be predictive. In healthy animals, hippocampal …

Altered oscillatory dynamics of CA1 parvalbumin basket cells during theta–gamma rhythmopathies of temporal lobe epilepsy

D Lopez-Pigozzi, F Laurent, JR Brotons-Mas… - eneuro, 2016 - eneuro.org
Recent reports in human demonstrate a role of theta–gamma coupling in memory for spatial
episodes and a lack of coupling in people experiencing temporal lobe epilepsy, but the …