Evidence map›Paper›PMID 19382904›Full record

ArticleAlcoholism, clinical and experimental research2009

Glycine receptors contribute to hypnosis induced by ethanol.

Jiang H Ye, Kimberly A Sokol, Urvi Bhavsar

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Defects of the Glycinergic Synapse in Zebrafish.Frontiers in molecular neuroscience · 2016
    Review
  5. Article
  6. Glycine receptors containing α2 or α3 subunits regulate specific ethanol-mediated behaviors.The Journal of pharmacology and experimental therapeutics · 2015
    Article
  7. Acute effects of ethanol on GABAOpen journal of neuroscience · 2013
    Article
  8. Article
  9. Review
  10. Article
  11. Article
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

3 authors at 1 institution in 1 country.

Jiang H YeThe Department of Anesthesiology, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ 07103, USA. ye@umdnj.edu
Kimberly A Sokol
Urvi Bhavsar
University Hospital, Newark · US

Funding

Alcohol and mesolimbic glutamatergic transmissionsR01AA016964 · NIAAA · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI YE, JIANG-HONG · 2008 to 2011
$1.4M
ETHANOL EFFECTS ON GLYCINE RECEPTOR/CHANNEL FUNCTIONR01AA011989 · NIAAA · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI YE, JIANG-HONG · 1999 to 2003
$779k
Ethanol and mesolimbic GABAergic neuronsR21AA015925 · NIAAA · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI YE, JIANG-HONG · 2006 to 2007
$403k
NIAAA NIH HHS AA 015925NIAAA NIH HHS AA 016964NIAAA NIH HHS R01 AA011989NIAAA NIH HHS R01 AA016964NIAAA NIH HHS R21 AA015925
6 · The paper itself

Abstract

backgroundGlycine is a major inhibitory neurotransmitter in the adult central nervous system (CNS), and its receptors (GlyRs) are well known for their effects in the spinal cord and the lower brainstem. Accumulating evidence indicates that GlyRs are more widely distributed in the CNS, including many supraspinal regions. Previous in vitro studies have demonstrated that ethanol potentiates the function of these brain GlyRs, yet the behavioral role of the brain GlyRs has not been well explored.

methodsExperiments were conducted in rats. The loss of righting reflex (LORR) was used as a marker of the hypnotic state. We compared the LORR induced by systematic administration of ethanol and of ketamine in the absence and presence of the selective glycine receptor antagonist strychnine. Ketamine is a general anesthetic that does not affect GlyRs.

resultsSystemically administered (by intraperitoneal injection) ethanol and ketamine dose-dependently induced LORR in rats. Furthermore, systemically administered (by subcutaneous injection) strychnine dose-dependently reduced the percentage of rats exhibiting LORR induced by ethanol, increased the onset time, and decreased the duration of LORR. Strychnine had no effect, however, on the LORR induced by ketamine.

conclusionsGiven that hypnosis is caused by neuronal depression in upper brain areas, we therefore conclude that brain GlyRs contribute at least in part to the hypnosis induced by ethanol.

Indexed as

Anesthetics, DissociativeAnimalsBehavior, AnimalCentral Nervous System DepressantsDose-Response Relationship, DrugEthanolFemaleImmobility Response, TonicInjections, IntraperitonealKetamineModels, AnimalRatsRats, Sprague-DawleyReceptors, GlycineStrychnineAnesthetics, DissociativeCentral Nervous System DepressantsEthanolKetamineReceptors, GlycineStrychnine

Identifiers

PMID19382904
PMCPMC4601570
OpenAlexW1997881676

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.