Evidence map›Paper›PMID 28135300›Full record

ArticlePloS one2017

Comprehensive Identification of mRNA-Binding Proteins of Leishmania donovani by Interactome Capture.

Devki Nandan, Sneha A Thomas, Anne Nguyen, Kyung-Mee Moon, Leonard J Foster, Neil E Reiner

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Promastigote-to-Amastigote Conversion inPathogens (Basel, Switzerland) · 2022
    Review
  5. Article
  6. Finding Correlations Between mRNA and Protein Levels inFrontiers in cellular and infection microbiology · 2022
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Regulation of Translation in the Protozoan ParasiteInternational journal of molecular sciences · 2020
    Review
  12. The mRNA-bound Proteome ofMolecular & cellular proteomics : MCP · 2019
    Article
  13. Article
  14. Trans-acting translational regulatory RNA binding proteins.Wiley interdisciplinary reviews. RNA · 2018
    Review
  15. A brave new world of RNA-binding proteins.Nature reviews. Molecular cell biology · 2018
    Review
  16. Transcriptome-wide discovery of coding and noncoding RNA-binding proteins.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  17. Review
  18. 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

6 authors at 1 institution in 1 country.

Devki NandanDepartments of Medicine, University of British Columbia, Vancouver, BC, Canada.
Sneha A ThomasDepartments of Medicine, University of British Columbia, Vancouver, BC, Canada.
Anne NguyenDepartments of Medicine, University of British Columbia, Vancouver, BC, Canada.
Kyung-Mee MoonUniversity of British Columbia, Centre for High-Throughput Biology and Department of Biochemistry & Molecular Biology, Vancouver, BC, Canada.
Leonard J FosterUniversity of British Columbia, Centre for High-Throughput Biology and Department of Biochemistry & Molecular Biology, Vancouver, BC, Canada.
Neil E ReinerDepartments of Medicine, University of British Columbia, Vancouver, BC, Canada.
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Leishmania are unicellular eukaryotes responsible for leishmaniasis in humans. Like other trypanosomatids, leishmania regulate protein coding gene expression almost exclusively at the post-transcriptional level with the help of RNA binding proteins (RBPs). Due to the presence of polycystronic transcription units, leishmania do not regulate RNA polymerase II-dependent transcription initiation. Recent evidence suggests that the main control points in gene expression are mRNA degradation and translation. Protein-RNA interactions are involved in every aspect of RNA biology, such as mRNA splicing, polyadenylation, localization, degradation, and translation. A detailed picture of these interactions would likely prove to be highly informative in understanding leishmania biology and virulence. We developed a strategy involving covalent UV cross-linking of RBPs to mRNA in vivo, followed by interactome capture using oligo(dT) magnetic beads to define comprehensively the mRNA interactome of growing L. donovani amastigotes. The protein mass spectrometry analysis of captured proteins identified 79 mRNA interacting proteins which withstood very stringent washing conditions. Strikingly, we found that 49 of these mRNA interacting proteins had no orthologs or homologs in the human genome. Consequently, these may represent high quality candidates for selective drug targeting leading to novel therapeutics. These results show that this unbiased, systematic strategy has the promise to be applicable to study the mRNA interactome during various biological settings such as metabolic changes, stress (low pH environment, oxidative stress and nutrient deprivation) or drug treatment.

Indexed as

Gene OntologyHumansLeishmania donovaniMass SpectrometryProtein DomainsProtein Interaction MappingProteomeProtozoan ProteinsRNA-Binding ProteinsRNA, MessengerProteomeProtozoan ProteinsRNA-Binding ProteinsRNA, Messenger

Identifiers

PMID28135300
PMCPMC5279761
OpenAlexW2582865571

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.