Evidence map›Paper›PMID 19026674›Full record

ArticlePharmacology, biochemistry, and behavior2009

Lovastatin potentiates the antidepressant efficacy of fluoxetine in rats.

Perry F Renshaw, Aram Parsegian, C Kevin Yang, Aileen Novero, Sujung J Yoon, In Kyoon Lyoo, Bruce M Cohen, William A Carlezon

Open access · greenAbstract read
In one paragraph

Article in Pharmacology, biochemistry, and behavior, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 92% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Serotonin Signaling through Lipid Membranes.ACS chemical neuroscience · 2024
    Review
  3. Review
  4. Review
  5. Review
  6. Attenuative Effects of Fluoxetine andMolecules (Basel, Switzerland) · 2021
    Article
  7. Article
  8. Effect of caloric restriction on depression.Journal of cellular and molecular medicine · 2018
    Review
  9. Article
  10. Article
  11. Review
  12. Vascular growth factors in neuropsychiatry.Cellular and molecular life sciences : CMLS · 2013
    Review
  13. Article
  14. Article
  15. 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

8 authors at 5 institutions in 2 countries.

Perry F RenshawDepartment of Psychiatry, Harvard Medical School, Belmont, MA 02478, USA. perry.renshaw@hsc.utah.edu
Aram Parsegian
C Kevin Yang
Aileen Novero
Sujung J Yoon
In Kyoon Lyoo
Bruce M Cohen
William A Carlezon
McLean Hospital · USHarvard University · USCatholic University of Korea · KRSeoul National University Hospital · KRVA Rocky Mountain Network · US

Funding

Roles of nuleus accumbens CREB and Kappa function in depressionR01MH063266 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI CARLEZON, WILLIAM A. · 2001 to 2025
$9.1M
PROTON MRSI STUDIES OF BIPOLAR DISORDERR01MH058681 · NIMH · UNIVERSITY OF UTAH · PI RENSHAW, PERRY FRANKLIN · 1999 to 2009
$3.0M
NIMH NIH HHS MH063266NIMH NIH HHS MH58681NIMH NIH HHS R01 MH058681NIMH NIH HHS R01 MH063266
6 · The paper itself

Abstract

backgroundCholesterol may have a role in the pathophysiology of depression. Lowering cholesterol levels with statins reduces risks for cardiovascular events, and there is clinical evidence that statins exert neuroprotective properties not fully explained by their effects on serum cholesterol levels. Altered cholesterol levels can affect serotonergic neurotransmission, which might be involved in the clinical efficacy of standard antidepressants.

methodsWe examined interactions between a statin (lovastatin) and a selective serotonin reuptake inhibitor (fluoxetine) using the forced swim test (FST) in rats, a behavioral assay that identifies treatments with antidepressant effects in humans. Specifically, we determined if the addition of lovastatin to the diet would increase the efficacy of a subeffective dose of fluoxetine.

resultsRats maintained on a lovastatin-enriched diet for 30 days were more sensitive to the antidepressant-like effects of a low (subthreshold) dose of fluoxetine. The behavior of rats treated with this combination resembled that normally seen with higher doses of fluoxetine. No effects were observed in rats maintained on a lovastatin-enriched diet for 3 days.

conclusionsLovastatin can augment the antidepressant-like effects of a low dose of fluoxetine in rats, raising the possibility that statins could be used to facilitate the effects of antidepressants in humans.

Indexed as

AnimalsAntidepressive AgentsDepressionDietDrug SynergismFluoxetineHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinMaleMotor ActivityRatsRats, Sprague-DawleySwimmingAntidepressive AgentsFluoxetineHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatin

Identifiers

PMID19026674
PMCPMC2666925
OpenAlexW1980754951

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.