Evidence map›Paper›PMID 37938786›Full record

ArticleISME communications2022

Influence of short and long term processes on SAR11 communities in open ocean and coastal systems.

Luis M Bolaños, Karen Tait, Paul J Somerfield, Rachel J Parsons, Stephen J Giovannoni, Timothy Smyth, Ben Temperton

Abstract read
In one paragraph

Article in ISME communications, 2022. 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
–field-weighted citation impact
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.

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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.

Luis M BolañosSchool of Biosciences, University of Exeter, Exeter, UK. l.bolanos-avellaneda@exeter.ac.uk.ORCID http://orcid.org/0000-0002-0832-016X
Karen TaitPlymouth Marine Laboratory, Plymouth, UK.
Paul J SomerfieldPlymouth Marine Laboratory, Plymouth, UK.ORCID http://orcid.org/0000-0002-7581-5621
Rachel J ParsonsBermuda Institute of Ocean Sciences, St. George's, Bermuda.ORCID http://orcid.org/0000-0003-3634-8220
Stephen J GiovannoniDepartment of Microbiology, Oregon State University, Corvallis, OR, USA.ORCID http://orcid.org/0000-0002-2431-4296
Timothy SmythPlymouth Marine Laboratory, Plymouth, UK.ORCID http://orcid.org/0000-0003-0659-1422
Ben TempertonSchool of Biosciences, University of Exeter, Exeter, UK. b.temperton@exeter.ac.uk.ORCID http://orcid.org/0000-0002-3667-8302

Funding

RCUK | Natural Environment Research Council (NERC) NE/N006100/1RCUK | Natural Environment Research Council (NERC) NE/R010935/1RCUK | Natural Environment Research Council (NERC) NE/R015953/1Simons Foundation BIOS-SCOPE
6 · The paper itself

Abstract

SAR11 bacteria dominate the surface ocean and are major players in converting fixed carbon back to atmospheric carbon dioxide. The SAR11 clade is comprised of niche-specialized ecotypes that display distinctive spatiotemporal transitions. We analyzed SAR11 ecotype seasonality in two long-term 16S rRNA amplicon time series representing different North Atlantic regimes: the Sargasso Sea (subtropical ocean-gyre; BATS) and the temperate coastal Western English Channel (WEC). Using phylogenetically resolved amplicon sequence variants (ASVs), we evaluated seasonal environmental constraints on SAR11 ecotype periodicity. Despite large differences in temperature and nutrient availability between the two sites, at both SAR11 succession was defined by summer and winter clusters of ASVs. The summer cluster was dominated by ecotype Ia.3 in both sites. Winter clusters were dominated by ecotypes Ib and IIa.A at BATS and Ia.1 and IIa.B at WEC. A 2-year weekly analysis within the WEC time series showed that the response of SAR11 communities to short-term environmental fluctuations was variable. In 2016, community shifts were abrupt and synchronized to environmental shifts. However, in 2015, changes were gradual and decoupled from environmental fluctuations, likely due to increased mixing from strong winds. We demonstrate that interannual weather variability disturb the pace of SAR11 seasonal progression.

Identifiers

PMID37938786
PMCPMC9723719

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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.