Structure, function, and modulation of GABAA receptors

E Sigel, ME Steinmann - Journal of Biological Chemistry, 2012 - ASBMB
The GABA A receptors are the major inhibitory neurotransmitter receptors in mammalian
brain. Each isoform consists of five homologous or identical subunits surrounding a central …

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 …

How theories evolved concerning the mechanism of action of barbiturates

W Löscher, MA Rogawski - Epilepsia, 2012 - Wiley Online Library
The barbiturate phenobarbital has been in use in the treatment of epilepsy for 100 years. It
has long been recognized that barbiturates act by prolonging and potentiating the action of γ …

GABAA receptors and the diversity in their structure and pharmacology

HC Chua, M Chebib - Advances in pharmacology, 2017 - Elsevier
Abstract GABA A receptors (GABA A Rs) are a class of ligand-gated ion channels with high
physiological and therapeutic significance. In the brain, these pentameric receptors occur …

Neurosteroids: mechanistic considerations and clinical prospects

JL Maguire, S Mennerick - Neuropsychopharmacology, 2024 - nature.com
Like other classes of treatments described in this issue's section, neuroactive steroids have
been studied for decades but have risen as a new class of rapid-acting, durable …

Neurosteroid biosynthesis down‐regulation and changes in GABAA receptor subunit composition: a biomarker axis in stress‐induced cognitive and emotional …

A Locci, G Pinna - British journal of pharmacology, 2017 - Wiley Online Library
By rapidly modulating neuronal excitability, neurosteroids regulate physiological processes,
such as responses to stress and development. Excessive stress affects their biosynthesis …

Gain-of-function variants in GABRD reveal a novel pathway for neurodevelopmental disorders and epilepsy

PK Ahring, VWY Liao, E Gardella, KM Johannesen… - Brain, 2022 - academic.oup.com
A potential link between GABRD encoding the δ subunit of extrasynaptic GABAA receptors
and neurodevelopmental disorders has largely been disregarded due to conflicting …

Allopregnanolone in the brain: protecting pregnancy and birth outcomes

PJ Brunton, JA Russell, JJ Hirst - Progress in neurobiology, 2014 - Elsevier
A successful pregnancy requires multiple adaptations in the mother's brain that serve to
optimise foetal growth and development, protect the foetus from adverse prenatal …

Neuroactive 19-alkoxy-17-substituted steroids, prodrugs thereof, and methods of treatment using same

D Covey, AJ Robichaud - US Patent 9,630,986, 2017 - Google Patents
Wu, Pharmaceuticals (2009) 2: 77-81. Jiang. X., et al., Neurosteroid analogues. 9.
Conformationally constrained pregnanes: structure-activity studies of 13.24-cyclo 18, 21 …

[HTML][HTML] Extrasynaptic δ-subunit containing GABAA receptors

A Arslan - Journal of integrative neuroscience, 2021 - imrpress.com
γ-Aminobutyric acid type A receptors (GABAARs) are GABA gated heteropentameric
chloride channels responsible for the adult brain's primary inhibition. In specific brain cells …