Evidence map›Paper›PMID 31945070›Full record

ArticlePloS one2020

MESSAR: Automated recommendation of metabolite substructures from tandem mass spectra.

Youzhong Liu, Aida Mrzic, Pieter Meysman, Thomas De Vijlder, Edwin P Romijn, Dirk Valkenborg, Wout Bittremieux, Kris Laukens

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Microbial Metabolites Annotation by Mass Spectrometry-Based Metabolomics.Advances in experimental medicine and biology · 2023
    Article
  9. Review
  10. Review
  11. Review
  12. The critical role that spectral libraries play in capturing the metabolomics community knowledge.Metabolomics : Official journal of the Metabolomic Society · 2022
    Review
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. New software tools, databases, and resources in metabolomics: updates from 2020.Metabolomics : Official journal of the Metabolomic Society · 2021
    Review
  19. Review
  20. 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

8 authors.

Youzhong LiuDepartment of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium.ORCID 0000-0002-1449-3841
Aida MrzicDepartment of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium.
Pieter MeysmanDepartment of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium.ORCID 0000-0001-5903-633X
Thomas De VijlderPharmaceutical Development & Manufacturing Sciences (PDMS), Janssen Research & Development, Beerse, Belgium.ORCID 0000-0002-8692-425X
Edwin P RomijnPharmaceutical Development & Manufacturing Sciences (PDMS), Janssen Research & Development, Beerse, Belgium.ORCID 0000-0002-1847-6272
Dirk ValkenborgInteruniversity Institute for Biostatistics and Statistical Bioinformatics, Hasselt University, Diepenbeek, Belgium.
Wout BittremieuxDepartment of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium.ORCID 0000-0002-3105-1359
Kris LaukensDepartment of Mathematics and Computer Science, University of Antwerp, Antwerp, Belgium.ORCID 0000-0002-8217-2564

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the increasing importance of non-targeted metabolomics to answer various life science questions, extracting biochemically relevant information from metabolomics spectral data is still an incompletely solved problem. Most computational tools to identify tandem mass spectra focus on a limited set of molecules of interest. However, such tools are typically constrained by the availability of reference spectra or molecular databases, limiting their applicability of generating structural hypotheses for unknown metabolites. In contrast, recent advances in the field illustrate the possibility to expose the underlying biochemistry without relying on metabolite identification, in particular via substructure prediction. We describe an automated method for substructure recommendation motivated by association rule mining. Our framework captures potential relationships between spectral features and substructures learned from public spectral libraries. These associations are used to recommend substructures for any unknown mass spectrum. Our method does not require any predefined metabolite candidates, and therefore it can be used for the hypothesis generation or partial identification of unknown unknowns. The method is called MESSAR (MEtabolite SubStructure Auto-Recommender) and is implemented in a free online web service available at messar.biodatamining.be.

Indexed as

Databases, FactualMetabolomeAutomationBiological ProductsHumansPharmaceutical PreparationsTandem Mass SpectrometryBiological ProductsPharmaceutical Preparations

Identifiers

PMID31945070
PMCPMC6964822

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.