Evidence map›Paper›PMID 25426102›Full record

ArticleFrontiers in microbiology2014

Bacteria in Ostreococcus tauri cultures - friends, foes or hitchhikers?

Sophie S Abby, Marie Touchon, Aurelien De Jode, Nigel Grimsley, Gwenael Piganeau

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Inherent tendency ofScience advances · 2022
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Single cell ecogenomics reveals mating types of individual cells and ssDNA viral infections in the smallest photosynthetic eukaryotes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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

5 authors at 4 institutions in 1 country.

Sophie S AbbyInstitut Pasteur, Microbial Evolutionary Genomics Paris, France ; CNRS, UMR 3525 Paris, France.
Marie TouchonInstitut Pasteur, Microbial Evolutionary Genomics Paris, France ; CNRS, UMR 3525 Paris, France.
Aurelien De JodeCNRS, UMR 7232, Biologie Intégrative des Organismes Marins, Observatoire Océanologique Banyuls-sur-Mer, France ; Sorbonne Universités, UPMC Université Paris 06, UMR 7232, BIOM, Observatoire Océanologique, Banyuls-sur-Mer, France.
Nigel GrimsleyCNRS, UMR 7232, Biologie Intégrative des Organismes Marins, Observatoire Océanologique Banyuls-sur-Mer, France ; Sorbonne Universités, UPMC Université Paris 06, UMR 7232, BIOM, Observatoire Océanologique, Banyuls-sur-Mer, France.
Gwenael PiganeauCNRS, UMR 7232, Biologie Intégrative des Organismes Marins, Observatoire Océanologique Banyuls-sur-Mer, France ; Sorbonne Universités, UPMC Université Paris 06, UMR 7232, BIOM, Observatoire Océanologique, Banyuls-sur-Mer, France.
Centre National de la Recherche Scientifique · FRBiologie Intégrative des Organismes Marins · FRSorbonne Université · FRUniversité Paris Cité · FR

Funding

European Research Council 281605
6 · The paper itself

Abstract

Marine phytoplankton produce half of the oxygen we breathe and their astounding diversity is just starting to be unraveled. Many microbial phytoplankton are thought to be phototrophic, depending solely on inorganic sources of carbon and minerals for growth rather than preying on other planktonic cells. However, there is increasing evidence that symbiotic associations, to a large extent with bacteria, are required for vitamin or nutrient uptake for many eukaryotic microalgae. Here, we use in silico approaches to look for putative symbiotic interactions by analysing the gene content of microbial communities associated with 13 different Ostreococcus tauri (Chlorophyta, Mamilleophyceae) cultures sampled from the Mediterranean Sea. While we find evidence for bacteria in all cultures, there is no ubiquitous bacterial group, and the most prevalent group, Flavobacteria, is present in 10 out of 13 cultures. Among seven of the microbiomes, we detected genes predicted to encode type 3 secretion systems (T3SS, in 6/7 microbiomes) and/or putative type 6 secretion systems (T6SS, in 4/7 microbiomes). Phylogenetic analyses show that the corresponding genes are closely related to genes of systems identified in bacterial-plant interactions, suggesting that these T3SS might be involved in cell-to-cell interactions with O. tauri.

Indexed as

bacterial diversitybacterial symbiosisillumina sequencingmicrobiomeOstreococcus tauriphycospherephytoplanktonsecretion system

Identifiers

PMID25426102
PMCPMC4224133
OpenAlexW2078291194

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.