Evidence map›Paper›PMID 24931978›Full record

ArticleBioinformatics (Oxford, England)2014

Pipasic: similarity and expression correction for strain-level identification and quantification in metaproteomics.

Anke Penzlin, Martin S Lindner, Joerg Doellinger, Piotr Wojtek Dabrowski, Andreas Nitsche, Bernhard Y Renard

Abstract read
In one paragraph

Article in Bioinformatics (Oxford, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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. Article
  2. Review
  3. Article
  4. Article
  5. Bioinformatic Workflows for Metaproteomics.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. High-resolution characterization of the human microbiome.Translational research : the journal of laboratory and clinical medicine · 2017
    Review
  18. Article
  19. Systems-based approaches to unravel multi-species microbial community functioning.Computational and structural biotechnology journal · 2015
    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

6 authors.

Anke PenzlinResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.
Martin S LindnerResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.
Joerg DoellingerResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, GermanyResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.
Piotr Wojtek DabrowskiResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, GermanyResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.
Andreas NitscheResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.
Bernhard Y RenardResearch Group Bioinformatics (NG4), Centre for Biological Threats and Special Pathogens 1 (ZBS 1), Centre for Biological Threats and Special Pathogens 6 (ZBS 6) and Central Administration 4 (IT), Robert Koch Institute, 13353 Berlin, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

motivationMetaproteomic analysis allows studying the interplay of organisms or functional groups and has become increasingly popular also for diagnostic purposes. However, difficulties arise owing to the high sequence similarity between related organisms. Further, the state of conservation of proteins between species can be correlated with their expression level, which can lead to significant bias in results and interpretation. These challenges are similar but not identical to the challenges arising in the analysis of metagenomic samples and require specific solutions.

resultsWe introduce Pipasic (peptide intensity-weighted proteome abundance similarity correction) as a tool that corrects identification and spectral counting-based quantification results using peptide similarity estimation and expression level weighting within a non-negative lasso framework. Pipasic has distinct advantages over approaches only regarding unique peptides or aggregating results to the lowest common ancestor, as demonstrated on examples of viral diagnostics and an acid mine drainage dataset. AVAILABILITY AND IMPLEMENTATION: Pipasic source code is freely available from https://sourceforge.net/projects/pipasic/. CONTACT: RenardB@rki.de SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.

Indexed as

Environmental MicrobiologyAlgorithmsBacterial ProteinsCowpox virusMass SpectrometryPeptidesProteomeProteomicsSoftwareBacterial ProteinsPeptidesProteome

Identifiers

PMID24931978
PMCPMC4058918

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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.