Mechanisms of epileptogenesis: a convergence on neural circuit dysfunction

EM Goldberg, DA Coulter - Nature Reviews Neuroscience, 2013 - nature.com
Epilepsy is a prevalent neurological disorder associated with significant morbidity and
mortality, but the only available drug therapies target its symptoms rather than the underlying …

The impact of tonic GABAA receptor-mediated inhibition on neuronal excitability varies across brain region and cell type

V Lee, J Maguire - Frontiers in neural circuits, 2014 - frontiersin.org
The diversity of GABAA receptor (GABAAR) subunits and the numerous configurations
during subunit assembly give rise to a variety of receptors with different functional properties …

In vivo evaluation of the dentate gate theory in epilepsy

E Krook‐Magnuson, C Armstrong, A Bui… - The Journal of …, 2015 - Wiley Online Library
Key points A key mechanistic concept in epilepsy is the dentate gate hypothesis, which
argues that the dentate gyrus protects hippocampal circuits from overexcitation and that a …

Severe early life stress hampers spatial learning and neurogenesis, but improves hippocampal synaptic plasticity and emotional learning under high-stress conditions …

CA Oomen, H Soeters, N Audureau… - Journal of …, 2010 - Soc Neuroscience
Early life stress increases the risk for developing stress-related pathologies later in life.
Recent studies in rats suggest that mild early life stress, rather than being overall …

Neurosteroid interactions with synaptic and extrasynaptic GABAA receptors: regulation of subunit plasticity, phasic and tonic inhibition, and neuronal network …

CM Carver, DS Reddy - Psychopharmacology, 2013 - Springer
Rationale Neurosteroids are steroids synthesized within the brain with rapid effects on
neuronal excitability. Allopregnanolone, allotetrahydrodeoxycorticosterone, and …

Adult neurogenesis: integrating theories and separating functions

JB Aimone, W Deng, FH Gage - Trends in cognitive sciences, 2010 - cell.com
The continuous incorporation of new neurons in the dentate gyrus of the adult hippocampus
raises exciting questions about memory and learning, and has inspired new computational …

Adult neurogenesis modifies excitability of the dentate gyrus

T Ikrar, N Guo, K He, A Besnard, S Levinson… - Frontiers in neural …, 2013 - frontiersin.org
Adult-born dentate granule neurons contribute to memory encoding functions of the dentate
gyrus (DG) such as pattern separation. However, local circuit-mechanisms by which adult …

Clinical potential of neurosteroids for CNS disorders

DS Reddy, WA Estes - Trends in pharmacological sciences, 2016 - cell.com
Neurosteroids are key endogenous molecules in the brain that affect many neural functions.
We describe here recent advances in US National Institutes of Health (NIH)-sponsored and …

Activation of local inhibitory circuits in the dentate gyrus by adult‐born neurons

LJ Drew, MA Kheirbek, VM Luna, CA Denny… - …, 2016 - Wiley Online Library
Robust incorporation of new principal cells into pre‐existing circuitry in the adult mammalian
brain is unique to the hippocampal dentate gyrus (DG). We asked if adult‐born granule cells …

Epileptogenesis in the dentate gyrus: a critical perspective

FE Dudek, TP Sutula - Progress in brain research, 2007 - Elsevier
The dentate gyrus has long been a focal point for studies on the molecular, cellular, and
network mechanisms responsible for epileptogenesis in temporal lobe epilepsy (TLE) …