Objectives This is a protocol for Cochrane Review (intervention). The objectives are as follows: To assess the effectiveness and safety of brexanolone related neurosteroid GABAA positive allosteric modulators in comparison with any other treatment (pharmacological, psychological, or psychosocial), placebo, usual postnatal depression (PND).

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The actions of ethanol on gamma-aminobutyric acid-A (GABAA) receptor-mediated synaptic transmission in rat hippocampal CA1 neurons remain controversial. Recent studies have reported that intoxicating concentrations of ethanol (10-100 mM) can potentiate, inhibit, or have no effect on GABAA receptor-mediated synaptic responses in this brain region. The essential determinants of ethanol sensitivit...

Family, twin, and adoption studies have demonstrated that genes play an important role in the development of alcoholism. We investigated the association between alcoholism and the genetic polymorphisms of the GABAA receptor genes on chromosome 5q33-34 in Korean population. The genotype of the GABAA receptor gene polymorphisms were determined by performing polymerase chain reaction genotyping fo...

Propofol as an agonist of GABAA receptor has a rewarding and discriminative stimulus effect. However, which subtype of the GABAA receptor is involved in the discriminative stimulus effects of propofol is still not clear. We observed the effects of an agonist or an antagonist of the subtype-selective GABAA receptor on discriminative stimulus effects of propofol. Male Sprague-Dawley rats were tra...

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. In mouse and fly models, agonists of the GABAA receptor were able to rescue specific consequences of the fragile X mutation. Here, we imaged and quantified GABAA receptors in vivo in brain of fragile X pa...

Acid-sensing ion channels (ASICs) belong to the family of the epithelial sodium channel/degenerin (ENaC/DEG) and are activated by extracellular protons. They are widely distributed within both the central and peripheral nervous systems. ASICs were modified by the activation of γ-aminobutyric acid receptors (GABAA), a ligand-gated chloride channels, in hippocampal neurons. In contrast, the activ...

The whisker-to-barrel system of adult mice was used in a study on the effects of short-lasting tactile stimulation and sensory conditioning training on GABAA receptor binding in the barrel field of somatosensory cortex. In vitro receptor binding autoradiography was used to examine the pattern and intensity of [3H]muscimol binding to GABAA receptors. A well-defined pattern of GABAA receptors in ...

We have investigated the GABAA receptor mRNA composition in 13 cell lines, using 13 subunit-specific oligo-primers (alpha 1-6, beta 1-3, gamma 1-3, and delta) and reverse transcriptase PCR amplification. Cell lines (B35, B65, B103, B104, RINm5F, Rat1, PC12, C6, C17, C27, beta TC3, NB41A3, AtT-20), derived from diverse tissue origins, were investigated in order to identify homogeneous cellular s...