Evidence map›Paper›PMID 34041832›Full record

ArticleAngewandte Chemie (International ed. in English)2021

Mass Spectrometry Imaging Shows Modafinil, A Student Study Drug, Changes the Lipid Composition of the Fly Brain.

Mai H Philipsen, Elias Ranjbari, Chaoyi Gu, Andrew G Ewing

Open access · hybridAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. 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 1 institution in 1 country.

Mai H PhilipsenDepartment of Chemistry and Molecular Biology, University of Gothenburg, Kemigården 4, 41296, Göteborg, Sweden.
Elias RanjbariDepartment of Chemistry and Molecular Biology, University of Gothenburg, Kemigården 4, 41296, Göteborg, Sweden.
Chaoyi GuDepartment of Chemistry and Molecular Biology, University of Gothenburg, Kemigården 4, 41296, Göteborg, Sweden.
Andrew G EwingDepartment of Chemistry and Molecular Biology, University of Gothenburg, Kemigården 4, 41296, Göteborg, Sweden.ORCID 0000-0002-2084-0133
University of Gothenburg · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Modafinil, a widely used psychoactive drug, has been shown to exert a positive impact on cognition and is used to treat sleep disorders and hyperactivity. Using time-of-flight secondary ion mass spectrometric imaging, we studied the changes of brain lipids of Drosophila melanogaster induced by modafinil to gain insight into the functional mechanism of modafinil in the brain. We found that upon modafinil treatment, the abundance of phosphatidylcholine and sphingomyelin species in the central brain of Drosophila is significantly decreased, whereas the levels of phosphatidylethanolamine and phosphatidylinositol in the brains show significant enhancement compared to the control flies. The alteration of brain lipids caused by modafinil is consistent with previous studies about cognition-related drugs and offers a plausible mechanism regarding the action of modafinil in the brain as well as a potential target for the treatment of certain disorders.

Indexed as

AnimalsBrainDrosophila melanogasterMembrane LipidsModafinilNootropic AgentsPrincipal Component AnalysisSpectrometry, Mass, Secondary IonMembrane LipidsModafinilNootropic Agentscognitive enhancerdrosophila melanogasterlipidsmodafinilsecondary ion mass spectrometry

Identifiers

PMID34041832
PMCPMC8361715
OpenAlexW3164265809

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.