Evidence map›Paper›PMID 21887287›Full record

ArticlePloS one2011

The GC-rich mitochondrial and plastid genomes of the green alga Coccomyxa give insight into the evolution of organelle DNA nucleotide landscape.

David Roy Smith, Fabien Burki, Takashi Yamada, Jane Grimwood, Igor V Grigoriev, James L Van Etten, Patrick J Keeling

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. The complete mitochondrial genome of a microalgaeMitochondrial DNA. Part B, Resources · 2020
    Article
  8. Article
  9. A siphonous macroalgal genome suggests convergent functions of homeobox genes in algae and land plants.DNA research : an international journal for rapid publication of reports on genes and genomes · 2019
    Article
  10. Article
  11. Article
  12. Strategies for complete plastid genome sequencing.Molecular ecology resources · 2017
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
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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 6 institutions in 3 countries.

David Roy SmithDepartment of Botany, Canadian Institute for Advanced Research, University of British Columbia, Vancouver, British Columbia, Canada. smithdr@dal.ca
Fabien Burki
Takashi Yamada
Jane Grimwood
Igor V Grigoriev
James L Van Etten
Patrick J Keeling
Canadian Institute for Advanced Research · CAHiroshima University · JPHudsonAlpha Institute for Biotechnology · USJoint Genome Institute · USUniversity of British Columbia · CAUniversity of Nebraska–Lincoln · US

Funding

VIRAL SHUTOFF OF HOST TRANSCRIPTION--PBCV-1 INFECTEDP20RR015635 · NCRR · UNIVERSITY OF NEBRASKA LINCOLN · PI WOOD, CHARLES · 2000 to 2009
$22.1M
NCRR NIH HHS P20 RR015635NCRR NIH HHS P20-RR15635
6 · The paper itself

Abstract

Most of the available mitochondrial and plastid genome sequences are biased towards adenine and thymine (AT) over guanine and cytosine (GC). Examples of GC-rich organelle DNAs are limited to a small but eclectic list of species, including certain green algae. Here, to gain insight in the evolution of organelle nucleotide landscape, we present the GC-rich mitochondrial and plastid DNAs from the trebouxiophyte green alga Coccomyxa sp. C-169. We compare these sequences with other GC-rich organelle DNAs and argue that the forces biasing them towards G and C are nonadaptive and linked to the metabolic and/or life history features of this species. The Coccomyxa organelle genomes are also used for phylogenetic analyses, which highlight the complexities in trying to resolve the interrelationships among the core chlorophyte green algae, but ultimately favour a sister relationship between the Ulvophyceae and Chlorophyceae, with the Trebouxiophyceae branching at the base of the chlorophyte crown.

Indexed as

Evolution, MolecularAmino Acid SequenceBase CompositionBayes TheoremChlorophytaChromosome MappingDNAGenome, MitochondrialGenome, PlastidLikelihood FunctionsNucleotidesOrganellesPhylogenySequence Analysis, DNADNANucleotides

Identifiers

PMID21887287
PMCPMC3162594
OpenAlexW2113311542

What OpenQuestion holds

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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.