Evidence map›Paper›PMID 32401760›Full record

ArticlePLoS neglected tropical diseases2020

Tissue- and sex-specific lipidomic analysis of Schistosoma mansoni using high-resolution atmospheric pressure scanning microprobe matrix-assisted laser desorption/ionization mass spectrometry imaging.

Patrik Kadesch, Thomas Quack, Stefanie Gerbig, Christoph G Grevelding, Bernhard Spengler

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in PLoS neglected tropical diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Mass Spectrometry Imaging of Lipid and Metabolite Distributions in Cysts ofJournal of the American Society for Mass Spectrometry · 2025
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Sex-Specific Modulation of the Host Transcriptome in the Spleen ofFrontiers in cellular and infection microbiology · 2022
    Article
  17. Article
  18. Article
  19. Helminth lipidomics: Technical aspects and future prospects.Current research in parasitology & vector-borne diseases · 2021
    Review
  20. Quantitative lipidomic analysis of Ascaris suum.PLoS neglected tropical diseases · 2020
    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

5 authors at 1 institution in 1 country.

Patrik KadeschInstitute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen, Germany.ORCID 0000-0002-4592-2952
Thomas QuackInstitute of Parasitology, Justus Liebig University Giessen, Biomedical Research Center Seltersberg (BFS), Giessen, Germany.
Stefanie GerbigInstitute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen, Germany.ORCID 0000-0003-1355-4048
Christoph G GreveldingInstitute of Parasitology, Justus Liebig University Giessen, Biomedical Research Center Seltersberg (BFS), Giessen, Germany.
Bernhard SpenglerInstitute of Inorganic and Analytical Chemistry, Justus Liebig University Giessen, Giessen, Germany.ORCID 0000-0003-0179-5653
Justus-Liebig-Universität Gießen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schistosomes are human pathogens causing the neglected tropical disease schistosomiasis, which occurs worldwide in (sub-)tropical regions. This infectious disease is often associated with poverty, and more than 700 million people are at risk of infection. Exploitation of novel habitats and limited therapeutic options brought schistosomes into research focus. Schistosomes are the only trematodes that have evolved separate sexes. They are covered by their metabolically active tegument, a surface area representing the interface between male and female in their permanent mating contact but also between parasite and host. The tegument comprises, besides others, numerous specific lipid compounds. Limited information is available on the exact lipid composition and its spatial distribution. We used atmospheric-pressure scanning microprobe matrix-assisted laser desorption/ionization (AP-SMALDI) mass spectrometry imaging (MSI) to characterize the Schistosoma mansoni tegument surface in comparison to tissue sections of whole worms or couples. We found that phosphatidylcholines (PC) and specific phosphatidylethanolamines (PE) are significantly more abundant inside the worm body compared to the tegument. On the other hand, the latter was found to be enriched in sphingomyelins (SM), phosphatidylserines (PS), lysophosphatidylcholines (LPC), and specific PE species. We further investigated lipid classes concerning number of carbon atoms in fatty acyl chains as well as the degree of unsaturation and found pronounced differences between the tegument and whole-worm body. Furthermore, differences between male and female teguments were found. The lipid composition of S. mansoni tissues has been investigated in an untargeted, spatially resolved manner for the first time.

Indexed as

AnimalsFemaleLipid MetabolismLipidomicsLipidsMaleSchistosoma mansoniSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationLipids

Identifiers

PMID32401760
PMCPMC7250470
OpenAlexW3024369819

What Socratic 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 Socratic graph.