Evidence map›Paper›PMID 21912713›Full record

ArticlePLoS neglected tropical diseases2011

The short non-coding transcriptome of the protozoan parasite Trypanosoma cruzi.

Oscar Franzén, Erik Arner, Marcela Ferella, Daniel Nilsson, Patricia Respuela, Piero Carninci, Yoshihide Hayashizaki, Lena Aslund, Björn Andersson, Carsten O Daub

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

31 citing papers in PubMed, 44 citations in OpenAlex.

  1. Small RNA Profiling in Trypanosomes.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  2. Review
  3. Article
  4. Comparative microRNA profiling ofFrontiers in cellular and infection microbiology · 2023
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Molecular Characterization of Tc964, A Novel Antigenic Protein fromInternational journal of molecular sciences · 2020
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Role of Small RNAs in Trypanosomatid Infections.Frontiers in microbiology · 2016
    Review
  17. Article
  18. Article
  19. Article
  20. 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

10 authors at 5 institutions in 3 countries.

Oscar FranzénScience for Life Laboratory, Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden. oscar.franzen@scilifelab.se
Erik Arner
Marcela Ferella
Daniel Nilsson
Patricia Respuela
Piero Carninci
Yoshihide Hayashizaki
Lena Aslund
Björn Andersson
Carsten O Daub
RIKEN Center for Integrative Medical Sciences · JPUppsala University · SEKarolinska Institutet · SEScience for Life Laboratory · SEUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathway for RNA interference is widespread in metazoans and participates in numerous cellular tasks, from gene silencing to chromatin remodeling and protection against retrotransposition. The unicellular eukaryote Trypanosoma cruzi is missing the canonical RNAi pathway and is unable to induce RNAi-related processes. To further understand alternative RNA pathways operating in this organism, we have performed deep sequencing and genome-wide analyses of a size-fractioned cDNA library (16-61 nt) from the epimastigote life stage. Deep sequencing generated 582,243 short sequences of which 91% could be aligned with the genome sequence. About 95-98% of the aligned data (depending on the haplotype) corresponded to small RNAs derived from tRNAs, rRNAs, snRNAs and snoRNAs. The largest class consisted of tRNA-derived small RNAs which primarily originated from the 3' end of tRNAs, followed by small RNAs derived from rRNA. The remaining sequences revealed the presence of 92 novel transcribed loci, of which 79 did not show homology to known RNA classes.

Indexed as

TranscriptomeGene LibraryHigh-Throughput Nucleotide SequencingRNA, UntranslatedSequence Analysis, DNATrypanosoma cruziRNA, Untranslated

Identifiers

PMID21912713
PMCPMC3166047
OpenAlexW2023663826

What OpenQuestion 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 OpenQuestion graph.