GABAergic mechanisms in epilepsy

DM Treiman - Epilepsia, 2001 - Wiley Online Library
γ‐Aminobutyric acid (GABA), the principal inhibitory neurotransmitter in the cerebral cortex,
maintains the inhibitory tone that counterbalances neuronal excitation. When this balance is …

Network and pharmacological mechanisms leading to epileptiform synchronization in the limbic system in vitro

M Avoli, M D'Antuono, J Louvel, R Köhling… - Progress in …, 2002 - Elsevier
Seizures in patients presenting with mesial temporal lobe epilepsy result from the interaction
among neuronal networks in limbic structures such as the hippocampus, amygdala and …

Breakdown of spatial coding and interneuron synchronization in epileptic mice

T Shuman, D Aharoni, DJ Cai, CR Lee, S Chavlis… - Nature …, 2020 - nature.com
Temporal lobe epilepsy causes severe cognitive deficits, but the circuit mechanisms remain
unknown. Interneuron death and reorganization during epileptogenesis may disrupt the …

Dentate granule cell neurogenesis is increased by seizures and contributes to aberrant network reorganization in the adult rat hippocampus

JM Parent, WY Timothy, RT Leibowitz… - Journal of …, 1997 - Soc Neuroscience
The dentate granule cell layer of the rodent hippocampal formation has the distinctive
property of ongoing neurogenesis that continues throughout adult life. In both human …

Two forms of the γ‐aminobutyric acid synthetic enzyme glutamate decarboxylase have distinct intraneuronal distributions and cofactor interactions

DL Kaufman, CR Houser, AJ Tobin - Journal of neurochemistry, 1991 - Wiley Online Library
Glutamate decarboxylase (GAD) catalyzes the production of γ‐aminobutyric acid (GABA), a
major inhibitory neurotransmitter. The mammalian brain contains two forms of GAD, with Ms …

Three cases of enduring memory impairment after bilateral damage limited to the hippocampal formation

NL Rempel-Clower, SM Zola, LR Squire… - Journal of …, 1996 - Soc Neuroscience
Patient RB (Human amnesia and the medial temporal region: enduring memory impairment
following a bilaterial lesion limited to field CA1 of the hippocampus, S. Zola-Morgan, LR …

Granule cell dispersion in the dentate gyrus of humans with temporal lobe epilepsy

CR Houser - Brain research, 1990 - Elsevier
The distribution of granule cells in the dentate gyrus of the hippocampal formation was
studied in control autopsy and temporal lobe epilepsy (TLE) specimens. In control tissue, the …

Elimination of zinc from synaptic vesicles in the intact mouse brain by disruption of the ZnT3 gene

TB Cole, HJ Wenzel, KE Kafer… - Proceedings of the …, 1999 - National Acad Sciences
The mammalian protein ZnT3 resides on synaptic vesicle membranes of zinc-containing
neurons, suggesting its possible role in vesicular zinc transport. We show here that …

Circuit mechanisms of seizures in the pilocarpine model of chronic epilepsy: cell loss and mossy fiber sprouting

LEAM Mello, EA Cavalheiro, AM Tan, WR Kupfer… - …, 1993 - Wiley Online Library
We used the pilocarpine model of chronic spontaneous recurrent seizures to evaluate the
time course of supragranular dentate sprouting and to assess the relation between several …

Permanently altered hippocampal structure, excitability, and inhibition after experimental status epilepticus in the rat: the “dormant basket cell” hypothesis and its …

RS Sloviter - Hippocampus, 1991 - Wiley Online Library
The relationship between an episode of status epilepticus, the resulting hippocampal
pathology, and the subsequent development of pathophysiological changes possibly …