Evidence map›Paper›PMID 32712627›Full record

ArticleTranslational psychiatry2020

The cholinesterase inhibitor donepezil has antidepressant-like properties in the mouse forced swim test.

Paul J Fitzgerald, Pho J Hale, Anjesh Ghimire, Brendon O Watson

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. LPS-induced impairment of NaMetabolic brain disease · 2022
    Article
  9. Article
  10. Frontiers in pharmacology · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

4 authors at 1 institution in 1 country.

Paul J FitzgeraldDepartment of Psychiatry, University of Michigan, Ann Arbor, MI, 48109, USA.
Pho J HaleDepartment of Psychiatry, University of Michigan, Ann Arbor, MI, 48109, USA.
Anjesh GhimireDepartment of Psychiatry, University of Michigan, Ann Arbor, MI, 48109, USA.
Brendon O WatsonDepartment of Psychiatry, University of Michigan, Ann Arbor, MI, 48109, USA. brendonw@umich.edu.ORCID http://orcid.org/0000-0002-9940-4579
University of Michigan · US

Funding

Role of waking activity in determining sleep-based modification of cortical circuitsK08MH107662 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI WATSON, BRENDON O · 2015 to 2018
$697k
NIMH NIH HHS K08 MH107662U.S. Department of Health & Human Services | National Institutes of Health (NIH) NIH K08 MH107662
6 · The paper itself

Abstract

Finding new antidepressant agents is of high clinical priority given that many cases of major depressive disorder (MDD) do not respond to conventional monoaminergic antidepressants such as the selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants, and monoamine oxidase inhibitors. Recent findings of effective fast-acting antidepressants indicate that there are biological substrates to be taken advantage of for fast relief of depression and that we may find further treatments in this category. In this vein, the cholinergic system may be a relatively overlooked target for antidepressant medications, given its major role in motivation and attention. Furthermore, the classically engaged monoaminergic neurotransmitter systems in depression treatment-serotonin, norepinephrine, and dopamine-interact directly at times with cholinergic signaling. Here we investigate in greater detail how the cholinergic system may impact depression-related behavior, by administering widely ranging doses of the cholinesterase inhibitor drug, donepezil, to C57BL/6J mice in the forced swim test. First, we confirm prior findings that this drug, which is thought to boost synaptic acetylcholine, promotes depression-like behavior at a high dose (2.0 mg/kg, i.p.). But we also find paradoxically that it has an antidepressant-like effect at lower doses (0.02 and 0.2 mg/kg). Further this antidepressant-like effect is not due to generalized hyperactivity, since we did not observe increased locomotor activity in the open field test. These data support a novel antidepressant-like role for donepezil at lower doses as part of an overall u-shaped dose-response curve. This raises the possibility that donepezil could have antidepressant properties in humans suffering from MDD.

Indexed as

Cholinesterase InhibitorsMajor Depressive DisorderAnimalsAntidepressive AgentsDonepezilMiceMice, Inbred C57BLAntidepressive AgentsCholinesterase InhibitorsDonepezil

Identifiers

PMID32712627
PMCPMC7382650
OpenAlexW3044900069

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.