MicroRNAs as regulators of brain function and targets for treatment of epilepsy

GP Brennan, DC Henshall - Nature Reviews Neurology, 2020 - nature.com
Seizures result from hypersynchronous, abnormal firing of neuronal populations and are the
primary clinical symptom of the epilepsies. Brain tissue from animal models and patients …

Degeneracy in epilepsy: multiple routes to hyperexcitable brain circuits and their repair

TM Stöber, D Batulin, J Triesch, R Narayanan… - Communications …, 2023 - nature.com
Due to its complex and multifaceted nature, develo** effective treatments for epilepsy is
still a major challenge. To deal with this complexity we introduce the concept of degeneracy …

The contribution of HCN channelopathies in different epileptic syndromes, mechanisms, modulators, and potential treatment targets: a systematic review

M Kessi, J Peng, H Duan, H He, B Chen… - Frontiers in Molecular …, 2022 - frontiersin.org
Background Hyperpolarization-activated cyclic nucleotide-gated (HCN) current reduces
dendritic summation, suppresses dendritic calcium spikes, and enables inhibitory GABA …

Hippocampus and epilepsy: Findings from human tissues

G Huberfeld, T Blauwblomme, R Miles - Revue neurologique, 2015 - Elsevier
Surgical removal of the epileptogenic zone provides an effective therapy for several focal
epileptic syndromes. This surgery offers the opportunity to study pathological activity in living …

5-HT7 receptors as modulators of neuronal excitability, synaptic transmission and plasticity: physiological role and possible implications in autism spectrum disorders

L Ciranna, MV Catania - Frontiers in cellular neuroscience, 2014 - frontiersin.org
Serotonin type 7 receptors (5-HT7) are expressed in several brain areas, regulate brain
development, synaptic transmission and plasticity, and therefore are involved in various …

Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels in epilepsy

GP Brennan, TZ Baram… - Cold Spring …, 2016 - perspectivesinmedicine.cshlp.org
Epilepsy is a common brain disorder characterized by the occurrence of spontaneous
seizures. These bursts of synchronous firing arise from abnormalities of neuronal networks …

Dendritic ion channelopathy in acquired epilepsy

NP Poolos, D Johnston - Epilepsia, 2012 - Wiley Online Library
Ion channel dysfunction or “channelopathy” is a proven cause of epilepsy in the relatively
uncommon genetic epilepsies with Mendelian inheritance. But numerous examples of …

Heterogeneities in intrinsic excitability and frequency-dependent response properties of granule cells across the blades of the rat dentate gyrus

P Mishra, R Narayanan - Journal of neurophysiology, 2020 - journals.physiology.org
The dentate gyrus (DG), the input gate to the hippocampus proper, is anatomically
segregated into three different sectors, namely, the suprapyramidal blade, the crest region …

[HTML][HTML] Cannabidiol Modulates M-Type K+ and Hyperpolarization-Activated Cation Currents

YC Liu, EC So, SN Wu - Biomedicines, 2023 - mdpi.com
Cannabidiol (CBD) is a naturally occurring compound found in the Cannabis plant that is
known for its potential therapeutic effects. However, its impact on membrane ionic currents …

Ion‐channel degeneracy: Multiple ion channels heterogeneously regulate intrinsic physiology of rat hippocampal granule cells

P Mishra, R Narayanan - Physiological Reports, 2021 - Wiley Online Library
Degeneracy, the ability of multiple structural components to elicit the same characteristic
functional properties, constitutes an elegant mechanism for achieving biological robustness …