Evidence map›Paper›PMID 31019494›Full record

ArticleFrontiers in microbiology2019

Rapid Microbial Dynamics in Response to an Induced Wetting Event in Antarctic Dry Valley Soils.

Thomas D Niederberger, Eric M Bottos, Jill A Sohm, Troy Gunderson, Alex Parker, Kathryn J Coyne, Douglas G Capone, Edward J Carpenter, Stephen Craig Cary

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

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  5. Trends in Antarctic soil fungal research in the context of environmental changes.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024
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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

9 authors at 5 institutions in 3 countries.

Thomas D NiederbergerCollege Earth, Ocean, and Environment, University of Delaware, Lewes, DE, United States.
Eric M BottosInternational Centre for Terrestrial Antarctic Research, School of Science, University of Waikato, Hamilton, New Zealand.
Jill A SohmDepartment of Biological Sciences, Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, CA, United States.
Troy GundersonDepartment of Biological Sciences, Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, CA, United States.
Alex ParkerRomberg Tiburon Center, San Francisco State University, Tiburon, CA, United States.
Kathryn J CoyneCollege Earth, Ocean, and Environment, University of Delaware, Lewes, DE, United States.
Douglas G CaponeDepartment of Biological Sciences, Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, CA, United States.
Edward J CarpenterRomberg Tiburon Center, San Francisco State University, Tiburon, CA, United States.
Stephen Craig CaryCollege Earth, Ocean, and Environment, University of Delaware, Lewes, DE, United States.
University of Southern California · USSan Francisco State University · USUniversity of Delaware · USAntarctica New Zealand · NZUniversity of Waikato · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cold deserts of the McMurdo Dry Valleys (MDV), Antarctica, host a high level of microbial diversity. Microbial composition and biomass in arid vs. ephemerally wetted regions are distinctly different, with wetted communities representing hot spots of microbial activity that are important zones for biogeochemical cycling. While climatic change is likely to cause wetting in areas not historically subject to wetting events, the responses of microorganisms inhabiting arid soils to water addition is unknown. The purpose of this study was to observe how an associated, yet non-wetted microbial community responds to an extended addition of water. Water from a stream was diverted to an adjacent area of arid soil with changes in microbial composition and activities monitored via molecular and biochemical methods over 7 weeks. The frequency of genetic signatures related to both prokaryotic and eukaryotic organisms adapted to MDV aquatic conditions increased during the limited 7 week period, indicating that the soil community was transitioning into a typical "high-productivity" MDV community. This work is consistent with current predictions that MDV microbial communities in arid regions are highly sensitive to climate change, and further supports the notion that changes in community structure and associated biogeochemical cycling may occur much more rapidly than predicted.

Indexed as

climate changecyanobacteriaDNA fingerprintingDry Valleyswetting

Identifiers

PMID31019494
PMCPMC6458288
OpenAlexW2927864019

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.