Evidence map›Paper›PMID 24402140›Full record

ReviewPsychopharmacology2014

The role of ovarian hormone-derived neurosteroids on the regulation of GABAA receptors in affective disorders.

Georgina MacKenzie, Jamie Maguire

Abstract readReview
In one paragraph

Review in Psychopharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
3.0field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 85 citations in OpenAlex.

  1. Review
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  6. GABA system as the cause and effect in early development.Neuroscience and biobehavioral reviews · 2024
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  20. Therapeutically leveraging GABAExperimental biology and medicine (Maywood, N.J.) · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Georgina MacKenzieDepartment of Neuroscience, Tufts University School of Medicine, 136 Harrison Avenue, SC205, Boston, MA, 02111, USA.
Jamie Maguire
Tufts University · US

Funding

Investigating the pathological consequences of seizure-induced activation of the HPA axisR01NS102937 · NINDS · TUFTS UNIVERSITY BOSTON · PI Jamie Lynn Maguire · 2017 to 2026
$4.2M
Investigating GABAergic control of the HPA axis in the co-morbidity of depressionR01NS073574 · NINDS · TUFTS UNIVERSITY BOSTON · PI MAGUIRE, JAMIE LYNN · 2011 to 2015
$1.7M
NINDS NIH HHS R01 NS073574NINDS NIH HHS R01 NS102937
6 · The paper itself

Abstract

rationaleNeuroactive derivatives of steroid hormones, neurosteroids, can act on GABAA receptors (GABAARs) to potentiate the effects of GABA on these receptors. Neurosteroids become elevated to physiologically relevant levels under conditions characterized by increased steroid hormones. There is considerable evidence for plasticity of GABAARs associated with altered levels of neurosteroids which may counteract the fluctuations in the levels of these allosteric modulators.

objectivesThe objective of this review is to summarize the current literature on GABAAR plasticity under conditions characterized by alterations in neurosteroid levels, such as over the estrous cycle, during puberty, and throughout pregnancy and the postpartum period.

resultsThe expression of specific GABAAR subunits is altered over the estrous cycle, at puberty, and throughout pregnancy and the postpartum period. Inability to regulate δ subunit-containing GABAARs throughout pregnancy and the postpartum period is associated with depression-like behavior restricted to the postpartum period.

conclusionsGABAAR plasticity associated with alterations in neurosteroid levels represents a homeostatic compensatory mechanism to maintain an ideal level of inhibition to offset the potentiating effects of neurosteroids on GABAergic inhibition. Failure to properly regulate GABAARs under conditions of altered neurosteroid levels may increase vulnerability to mood disorders, such as premenstrual syndrome (PMS), premenstrual dysphoric disorder (PMDD), and postpartum depression.

Indexed as

AnimalsEstrous CycleFemaleGonadal Steroid HormonesHumansMood DisordersNeurotransmitter AgentsOvaryPostpartum PeriodPregnancyPubertyReceptors, GABA-AGonadal Steroid HormonesNeurotransmitter AgentsReceptors, GABA-A

Identifiers

PMID24402140
PMCPMC4090295
OpenAlexW2044645058

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.