Characterization of zebrafish GABAA receptor subunits
γ-Aminobutyric acid (GABA), the major inhibitory neurotransmitter in the central nervous system, exerts its effect through the activation of GABA receptors. GABAA receptors are ligand-gated chloride channels composed of five subunit proteins.
Kenichiro Sadamitsu +5 more
doaj +1 more source
Ethnomedicine-based discovery and characterization of plant-derived GABAΑ receptor modulators with new scaffolds [PDF]
Inhibitory neurotransmission in the central nervous system (CNS) largely relies on the actions of gamma aminobutyric acid (GABA) on GABAA receptors, heteropentameric ligand-gated chloride channels assembled from 19 possible subunits (α1-6, β1-3, γ1-3, δ,
Rueda, Diana Carolina
core +1 more source
GABAA receptors mediate fast inhibitory neurotransmission in the brain. Dysfunction of these receptors is associated with various psychiatric/neurological disorders and drugs targeting this receptor are widely used therapeutic agents.
Ping eWang +8 more
doaj +1 more source
Novel Molecule Exhibiting Selective Affinity for GABAA Receptor Subtypes
Aminoquinoline derivatives were evaluated against a panel of receptors/channels/transporters in radioligand binding experiments. One of these derivatives (DCUK-OEt) displayed micromolar affinity for brain γ-aminobutyric acid type A (GABAA) receptors ...
Cecilia M. Borghese +10 more
doaj +1 more source
Endogenous neurosteroids and neuroactive steroids have potent and widespread actions on the brain via inhibitory GABAA receptors. In recombinant receptors and genetic mouse models their actions depend on the alpha, beta and delta subunits of the receptor,
Elli Leppä +8 more
doaj +1 more source
Extrasynaptic glycine receptors of rodent dorsal raphe serotonergic neurons:a sensitive target for ethanol [PDF]
Alcohol abuse is a significant medical and social problem. Several neurotransmitter systems are implicated in ethanol's actions, with certain receptors and ion channels emerging as putative targets.
Corteen, Nicole +16 more
core +1 more source
Knockdown of GABAA alpha3 subunits on thalamic reticular neurons enhances deep sleep in mice
Uygun et al. show that deletion of GABAA receptors from the thalamic reticular nucleus using CRISPR gene editing in mice boosts the delta waves, indicating a role for GABAA receptors on thalamic reticular nucleus neurons in NREM sleep delta oscillations.
David S. Uygun +8 more
doaj +1 more source
Positron Emission Tomography (PET) Quantification of GABAA Receptors in the Brain of Fragile X Patients. [PDF]
Over the last several years, evidence has accumulated that the GABAA receptor is compromised in animal models for fragile X syndrome (FXS), a common hereditary form of intellectual disability.
Charlotte D'Hulst +11 more
doaj +1 more source
Serotonin drives a novel GABAergic synaptic current recorded in rat cerebellar purkinje cells: a lugaro cell to purkinje cell synapse [PDF]
We recorded a novel fast GABAergic synaptic current in cerebellar Purkinje cells in rat brain slices using patch-clamp techniques. Because of a relatively low sensitivity to bicuculline, these currents can be recorded under conditions in which basket and
Isabel Dean +5 more
core +1 more source
Disrupted GABAAR trafficking and synaptic inhibition in a mouse model of Huntington's disease
Growing evidence suggests that Huntington's disease (HD), a neurodegenerative movement disorder caused by the mutant huntingtin (htt) with an expanded polyglutamine (polyQ) repeat, is associated with the altered intracellular trafficking and synaptic ...
Eunice Y. Yuen +3 more
doaj +1 more source

