Evidence map›Paper›PMID 23067041›Full record

ArticleBMC genomics2012

Proteome remodelling during development from blood to insect-form Trypanosoma brucei quantified by SILAC and mass spectrometry.

Kapila Gunasekera, Daniel Wüthrich, Sophie Braga-Lagache, Manfred Heller, Torsten Ochsenreiter

Abstract read
In one paragraph

Article in BMC genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing 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

90 citing papers in PubMed.

  1. Article
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  3. Review
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  6. Toward the Characterization of the Human Core Ocular Surface Microbiome.Investigative ophthalmology & visual science · 2025
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  8. Exploring the Ocular Surface Microbiome and Tear Proteome in Glaucoma.International journal of molecular sciences · 2024
    Article
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  15. Article
  16. Targeted and non-targeted proteomics to characterize the parasite proteins ofFrontiers in cellular and infection microbiology · 2023
    Article
  17. Subcellular protein localisation ofWellcome open research · 2023
    Article
  18. Article
  19. Article
  20. Frontiers in molecular biosciences · 2022
    Article

30 more citing papers are in PubMed but not listed here.

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.

Kapila GunasekeraInstitute for Cell Biology, University of Bern, Bern, Switzerland.
Daniel Wüthrich
Sophie Braga-Lagache
Manfred Heller
Torsten Ochsenreiter

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTrypanosoma brucei is the causative agent of human African sleeping sickness and Nagana in cattle. In addition to being an important pathogen T. brucei has developed into a model system in cell biology.

resultsUsing Stable Isotope Labelling of Amino acids in Cell culture (SILAC) in combination with mass spectrometry we determined the abundance of >1600 proteins in the long slender (LS), short stumpy (SS) mammalian bloodstream form stages relative to the procyclic (PC) insect-form stage. In total we identified 2645 proteins, corresponding to ~30% of the total proteome and for the first time present a comprehensive overview of relative protein levels in three life stages of the parasite.

conclusionsWe can show the extent of pre-adaptation in the SS cells, especially at the level of the mitochondrial proteome. The comparison to a previously published report on monomorphic in vitro grown bloodstream and procyclic T. brucei indicates a loss of stringent regulation particularly of mitochondrial proteins in these cells when compared to the pleomorphic in vivo situation. In order to better understand the different levels of gene expression regulation in this organism we compared mRNA steady state abundance with the relative protein abundance-changes and detected moderate but significant correlation indicating that trypanosomes possess a significant repertoire of translational and posttranslational mechanisms to regulate protein abundance.

Indexed as

Alternative SplicingAmino AcidsAnimalsBlotting, WesternComputational BiologyGene Expression ProfilingGene Expression Regulation, DevelopmentalIsotope LabelingLife Cycle StagesMass SpectrometryMitochondrial ProteinsPrincipal Component AnalysisProteomeTrypanosoma brucei bruceiAmino AcidsMitochondrial ProteinsProteome

Identifiers

PMID23067041
PMCPMC3545838

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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.