Evidence map›Paper›PMID 30793220›Full record

ReviewNeurochemical research2020

Astroglial Mechanisms of Ketamine Action Include Reduced Mobility of Kir4.1-Carrying Vesicles.

Matjaž Stenovec, Mićo Božić, Samo Pirnat, Robert Zorec

Abstract readReview
PubMed Publisher
In one paragraph

Review in Neurochemical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 32% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. The involvement of KTranslational psychiatry · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. The Ketamine Antidepressant Story: New Insights.Molecules (Basel, Switzerland) · 2020
    Review
  13. Article
  14. 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

4 authors at 2 institutions in 1 country.

Matjaž StenovecCelica BIOMEDICAL, Tehnološki park 24, 1000, Ljubljana, Slovenia.
Mićo BožićLaboratory of Neuroendocrinology-Molecular Cell Physiology, Institute of Pathophysiology, Faculty of Medicine, University of Ljubljana, Zaloška 4, 1000, Ljubljana, Slovenia.
Samo PirnatCelica BIOMEDICAL, Tehnološki park 24, 1000, Ljubljana, Slovenia.
Robert ZorecCelica BIOMEDICAL, Tehnološki park 24, 1000, Ljubljana, Slovenia. robert.zorec@mf.uni-lj.si.ORCID http://orcid.org/0000-0002-7478-3875
University of Ljubljana · SICelica (Slovenia) · SI

Funding

Javna Agencija za Raziskovalno Dejavnost RS J3 6789Javna Agencija za Raziskovalno Dejavnost RS J3 6790Javna Agencija za Raziskovalno Dejavnost RS J3 7605Javna Agencija za Raziskovalno Dejavnost RS J3 9266Javna Agencija za Raziskovalno Dejavnost RS P3-310
6 · The paper itself

Abstract

The finding that ketamine, an anaesthetic, can elicit a rapid antidepressant effect at low doses that lasts for weeks in patients with depression is arguably a major achievement in psychiatry in the last decades. However, the mechanisms of action are unclear. The glutamatergic hypothesis of ketamine action posits that ketamine is a N-methyl-D-aspartate receptor (NMDAR) antagonist modulating downstream cytoplasmic events in neurons. In addition to targeting NMDARs in synaptic transmission, ketamine may modulate the function of astroglia, key homeostasis-providing cells in the central nervous system, also playing a role in many neurologic diseases including depression, which affects to 20% of the population globally. We first review studies on astroglia revealing that (sub)anaesthetic doses of ketamine attenuate stimulus-evoked calcium signalling, a process of astroglial cytoplasmic excitability, regulating the exocytotic release of gliosignalling molecules. Then we address how ketamine alters the fusion pore activity of secretory vesicles, and how ketamine affects extracellular glutamate and K

Indexed as

AnimalsAstrocytesCell MembraneExcitatory Amino Acid AntagonistsHumansKcnj10 ChannelKetaminePotassium Channels, Inwardly RectifyingSynaptic VesiclesExcitatory Amino Acid AntagonistsKcnj10 ChannelKetaminePotassium Channels, Inwardly RectifyingAstrogliaCa2+ signallingcAMPEndocytosisExocytosisKetamineKir4.1

Identifiers

PMID30793220
OpenAlexW2917233765

What OpenQuestion holds

Textmetadata
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.