Evidence map›Paper›PMID 28804480›Full record

ArticleFrontiers in microbiology2017

Microbial Community Structure and the Persistence of Cyanobacterial Populations in Salt Crusts of the Hyperarid Atacama Desert from Genome-Resolved Metagenomics.

Kari M Finstad, Alexander J Probst, Brian C Thomas, Gary L Andersen, Cecilia Demergasso, Alex Echeverría, Ronald G Amundson, Jillian F Banfield

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
14.0field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 86 citations in OpenAlex.

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  8. Microbial diversity in polyextreme salt flats and their potential applications.Environmental science and pollution research international · 2024
    Review
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  10. Article
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  14. Article
  15. Asgard archaea in saline environments.Extremophiles : life under extreme conditions · 2022
    Review
  16. Microbial Biogeochemical Cycling of Nitrogen in Arid Ecosystems.Microbiology and molecular biology reviews : MMBR · 2022
    Review
  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

8 authors at 3 institutions in 2 countries.

Kari M FinstadDepartment of Environmental Science, Policy, and Management, University of California, Berkeley, BerkeleyCA, United States.
Alexander J ProbstDepartment of Earth and Planetary Sciences, University of California, Berkeley, BerkeleyCA, United States.
Brian C ThomasDepartment of Earth and Planetary Sciences, University of California, Berkeley, BerkeleyCA, United States.
Gary L AndersenDepartment of Environmental Science, Policy, and Management, University of California, Berkeley, BerkeleyCA, United States.
Cecilia DemergassoCentro de Biotecnología, Universidad Católica del NorteAntofagasta, Chile.
Alex EcheverríaCentro de Biotecnología, Universidad Católica del NorteAntofagasta, Chile.
Ronald G AmundsonDepartment of Environmental Science, Policy, and Management, University of California, Berkeley, BerkeleyCA, United States.
Jillian F BanfieldDepartment of Environmental Science, Policy, and Management, University of California, Berkeley, BerkeleyCA, United States.
University of California, Berkeley · USPlanetary Science Institute · USUniversidad Católica del Norte · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although once thought to be devoid of biology, recent studies have identified salt deposits as oases for life in the hyperarid Atacama Desert. To examine spatial patterns of microbial species and key nutrient sources, we genomically characterized 26 salt crusts from three sites along a fog gradient. The communities are dominated by a large variety of Halobacteriales and Bacteroidetes, plus a few algal and Cyanobacterial species. CRISPR locus analysis suggests the distribution of a single Cyanobacterial population among all sites. This is in stark contrast to the extremely high sample specificity of most other community members. Only present at the highest moisture site is a genomically characterized Thermoplasmatales archaeon (Marine Group II) and six Nanohaloarchaea, one of which is represented by a complete genome. Parcubacteria (OD1) and Saccharibacteria (TM7), not previously reported from hypersaline environments, were found at low abundances. We found no indication of a N

Indexed as

Atacama Desertenvironmental genomicshyperaridhypersalinemetagenomesalarsalt crust

Identifiers

PMID28804480
PMCPMC5532433
OpenAlexW2740588221

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.