The diverse role of the raphe 5-HTergic systems in epilepsy

H Cheng, C Gao, Q Lou, Z Chen, Y Wang - Acta Pharmacologica Sinica, 2022 - nature.com
The raphe nuclei comprise nearly all of 5-hydroxytryptaminergic (5-HTergic) neurons in the
brain and are widely acknowledged to participate in the modulation of neural …

Inhibition of hyperactivity of the dorsal raphe 5‐HTergic neurons ameliorates hippocampal seizure

H Cheng, Y Qi, N Lai, L Yang, C Xu… - CNS Neuroscience …, 2021 - Wiley Online Library
Aims Epilepsy, frequently comorbid with depression, easily develops drug resistance. Here,
we investigated how dorsal raphe (DR) and its 5‐HTergic neurons are implicated in …

[HTML][HTML] Thalamocortical circuits in generalized epilepsy: Pathophysiologic mechanisms and therapeutic targets

BE Lindquist, C Timbie, Y Voskobiynyk, JT Paz - Neurobiology of disease, 2023 - Elsevier
Generalized epilepsy affects 24 million people globally; at least 25% of cases remain
medically refractory. The thalamus, with widespread connections throughout the brain, plays …

[HTML][HTML] Projection-defined median raphe Pet+ subpopulations are diversely implicated in seizure

H Cheng, Q Lou, N Lai, L Chen, S Zhang, F Fei… - Neurobiology of …, 2023 - Elsevier
The raphe nuclei, the primary resource of forebrain 5-HT, play an important but
heterogeneous role in regulating subcortical excitabilities. Fundamental circuit organizations …

[HTML][HTML] Electrophysiological and pharmacological properties of GABAergic cells in the dorsal raphe nucleus

Y Gocho, A Sakai, Y Yanagawa, H Suzuki… - The journal of …, 2013 - Springer
The dorsal raphe nucleus (DRN) is the origin of the central serotonin [5-hydroxytryptamine
(5-HT)] system and plays an important role in the regulation of many physiological functions …

Electrophysical properties, synaptic transmission and neuromodulation in serotonergic caudal raphe neurons

YW Li, DA Bayliss - Clinical and experimental pharmacology …, 1998 - Wiley Online Library
We studied electrophysiological properties, synaptic transmission and modulation by 5‐
hydroxytryptamine (5‐HT) of caudal raphe neurons using whole‐cell recording in a neonatal …

[PDF][PDF] Insights on the role of thalamocortical hcn channels in absence epilepsy

G Kozák - The Journal of Neuroscience, 2019 - Soc Neuroscience
Absence epilepsy is the most common type of epilepsy in childhood (Glauser et al., 2010). It
is characterized by sudden, transient loss of consciousness, behavioral arrest, and an EEG …

Serotonin in the dorsal raphe: as i live and breathe

PA Forcelli - Epilepsy Currents, 2018 - journals.sagepub.com
Serotonin and SUDEP serotonin, while the raphe obscurus and raphe pallidus have
extensive descending projections to brainstem and spinal cord. In the context of epilepsy …

Median and dorsal raphe neurons are not electrophysiologically identical

SG Beck, YZ Pan, AC Akanwa… - Journal of …, 2004 - journals.physiology.org
The dorsal (DR) and median raphe (MR) nuclei contain 5-hydroxytryptamine (serotonin, 5-
HT) cell bodies that give rise to the majority of the ascending 5-HT projections to the …

[HTML][HTML] Pathophysiology to Risk Factor and Therapeutics to Treatment Strategies on Epilepsy

APA Boleti, PHO Cardoso, BEF Frihling… - Brain Sciences, 2024 - mdpi.com
Epilepsy represents a condition in which abnormal neuronal discharges or the
hyperexcitability of neurons occur with synchronicity, presenting a significant public health …