Evidence map›Paper›PMID 28644443›Full record

ArticleThe ISME journal2017

Unexpected genomic features in widespread intracellular bacteria: evidence for motility of marine chlamydiae.

Astrid Collingro, Stephan Köstlbacher, Marc Mussmann, Ramunas Stepanauskas, Steven J Hallam, Matthias Horn

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2017. 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
2.5field-weighted citation impact, top 12% 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, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Chlamydiae - What's New?Journal of veterinary research · 2020
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  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

6 authors at 3 institutions in 3 countries.

Astrid CollingroDepartment of Microbial and Ecosystems Science, Division of Microbial Ecology, University of Vienna, Vienna, Austria.
Stephan KöstlbacherDepartment of Microbial and Ecosystems Science, Division of Microbial Ecology, University of Vienna, Vienna, Austria.
Marc MussmannDepartment of Microbial and Ecosystems Science, Division of Microbial Ecology, University of Vienna, Vienna, Austria.
Ramunas StepanauskasBigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA.
Steven J HallamDepartment of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada.
Matthias HornDepartment of Microbial and Ecosystems Science, Division of Microbial Ecology, University of Vienna, Vienna, Austria.
University of Vienna · ATBigelow Laboratory for Ocean Sciences · USUniversity of British Columbia · CA

Funding

Austrian Science Fund FWF I 291European Research Council 281633
6 · The paper itself

Abstract

Chlamydiae are obligate intracellular bacteria comprising important human pathogens and symbionts of protists. Molecular evidence indicates a tremendous diversity of chlamydiae particularly in marine environments, yet our current knowledge is based mainly on terrestrial representatives. Here we provide first insights into the biology of marine chlamydiae representing three divergent clades. Our analysis of single-cell amplified genomes revealed hallmarks of the chlamydial lifestyle, supporting the ancient origin of their characteristic developmental cycle and major virulence mechanisms. Surprisingly, these chlamydial genomes encode a complete flagellar apparatus, a previously unreported feature. We show that flagella are an ancient trait that was subject to differential gene loss among extant chlamydiae. Together with a chemotaxis system, these marine chlamydiae are likely motile, with flagella potentially playing a role during host cell infection. This study broadens our view on chlamydial biology and indicates a largely underestimated potential to adapt to different hosts and environments.

Indexed as

Genome, BacterialBacterial ProteinsChlamydiaChlamydia InfectionsFlagellaGenomicsHumansSeawaterVirulenceBacterial Proteins

Identifiers

PMID28644443
PMCPMC5604735
OpenAlexW2636085960

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.