Evidence map›Paper›PMID 29360019›Full record

ArticleMicrobial genomics2018

Plasmodium parasites of birds have the most AT-rich genes of eukaryotes.

Elin Videvall

Abstract read
In one paragraph

Article in Microbial genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Microbial genomics · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. eLife · 2020
    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

1 author.

Elin VidevallDepartment of Biology, Lund University, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genomic architecture of organisms, including nucleotide composition, can be highly variable, even among closely-related species. To better understand the causes leading to structural variation in genomes, information on distinct and diverse genomic features is needed. Malaria parasites are known for encompassing a wide range of genomic GC-content and it has long been thought that Plasmodium falciparum, the virulent malaria parasite of humans, has the most AT-biased eukaryotic genome. Here, I perform comparative genomic analyses of the most AT-rich eukaryotes sequenced to date, and show that the avian malaria parasites Plasmodium gallinaceum, P. ashfordi, and P. relictum have the most extreme coding sequences in terms of AT-bias. Their mean GC-content is 21.21, 21.22 and 21.60 %, respectively, which is considerably lower than the transcriptome of P. falciparum (23.79 %) and other eukaryotes. This information enables a better understanding of genome evolution and raises the question of how certain organisms are able to prosper despite severe compositional constraints.

Indexed as

Base CompositionGenome, ProtozoanAnimalsBase SequenceBirdsEukaryotaEvolution, MolecularHumansMalaria, AvianMalaria, FalciparumPlasmodiumPlasmodium falciparumPlasmodium gallinaceumAT-biasGC-contentgenome evolutionPlasmodium

Identifiers

PMID29360019
PMCPMC5857377

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.