Evidence map›Paper›PMID 24850912›Full record

ArticleOpen biology2014

Reduced ribosomes of the apicoplast and mitochondrion of Plasmodium spp. and predicted interactions with antibiotics.

Ankit Gupta, Priyanka Shah, Afreen Haider, Kirti Gupta, Mohammad Imran Siddiqi, Stuart A Ralph, Saman Habib

Open access · goldAbstract read
In one paragraph

Article in Open biology, 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
1.4field-weighted citation impact, top 19% 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

20 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Ribosome Specialization in Protozoa Parasites.International journal of molecular sciences · 2023
    Review
  7. Identification and Validation ofMicroorganisms · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Genetic ablation of the mitoribosome in the malaria parasiteThe Journal of biological chemistry · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

7 authors at 2 institutions in 2 countries.

Ankit GuptaDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India.
Priyanka ShahDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India.
Afreen HaiderDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India.
Kirti GuptaDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India.
Mohammad Imran SiddiqiDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India.
Stuart A RalphDepartment of Biochemistry and Molecular Biology, Bio21 Molecular Science and Biotechnology Institute, The University of Melbourne, Victoria 3010, Australia saralph@unimelb.edu.au.
Saman HabibDivision of Molecular and Structural Biology, CSIR-Central Drug Research Institute, Lucknow, India saman.habib@gmail.com saman_habib@cdri.res.in.
Central Drug Research Institute · INUniversity of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Apicomplexan protists such as Plasmodium and Toxoplasma contain a mitochondrion and a relic plastid (apicoplast) that are sites of protein translation. Although there is emerging interest in the partitioning and function of translation factors that participate in apicoplast and mitochondrial peptide synthesis, the composition of organellar ribosomes remains to be elucidated. We carried out an analysis of the complement of core ribosomal protein subunits that are encoded by either the parasite organellar or nuclear genomes, accompanied by a survey of ribosome assembly factors for the apicoplast and mitochondrion. A cross-species comparison with other apicomplexan, algal and diatom species revealed compositional differences in apicomplexan organelle ribosomes and identified considerable reduction and divergence with ribosomes of bacteria or characterized organelle ribosomes from other organisms. We assembled structural models of sections of Plasmodium falciparum organellar ribosomes and predicted interactions with translation inhibitory antibiotics. Differences in predicted drug-ribosome interactions with some of the modelled structures suggested specificity of inhibition between the apicoplast and mitochondrion. Our results indicate that Plasmodium and Toxoplasma organellar ribosomes have a unique composition, resulting from the loss of several large and small subunit proteins accompanied by significant sequence and size divergences in parasite orthologues of ribosomal proteins.

Indexed as

Anti-Bacterial AgentsApicoplastsGenome, MitochondrialGenome, PlastidMitochondriaModels, MolecularPlasmodiumRibosomal ProteinsRibosomesRNA, RibosomalToxoplasmaAnti-Bacterial AgentsRibosomal ProteinsRNA, RibosomalantibioticsApicomplexalarge subunit (LSU) proteinsorganellesribosomessmall subunit (SSU) proteins

Identifiers

PMID24850912
PMCPMC4042851
OpenAlexW2103283939

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.