Evidence map›Paper›PMID 33891715›Full record

ArticleThe New phytologist2021

Cable bacteria at oxygen-releasing roots of aquatic plants: a widespread and diverse plant-microbe association.

Vincent V Scholz, Belinda C Martin, Raïssa Meyer, Andreas Schramm, Matthew W Fraser, Lars Peter Nielsen, Gary A Kendrick, Nils Risgaard-Petersen, Laurine D W Burdorf, Ian P G Marshall

Abstract read
In one paragraph

Article in The New phytologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

Vincent V ScholzSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-7258-3511
Belinda C MartinSchool of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.ORCID 0000-0002-0354-2628
Raïssa MeyerSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-2996-719X
Andreas SchrammSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-7614-9616
Matthew W FraserSchool of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.ORCID 0000-0003-2309-8074
Lars Peter NielsenSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-7269-4860
Gary A KendrickSchool of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.ORCID 0000-0002-0276-6064
Nils Risgaard-PetersenSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-2767-2080
Laurine D W BurdorfSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0002-7014-7775
Ian P G MarshallSection for Microbiology, Department of Biology, Center for Electromicrobiology, Aarhus University, Ny Munkegade 116, Aarhus C, DK-8000, Denmark.ORCID 0000-0001-9264-4687

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cable bacteria are sulfide-oxidising, filamentous bacteria that reduce toxic sulfide levels, suppress methane emissions and drive nutrient and carbon cycling in sediments. Recently, cable bacteria have been found associated with roots of aquatic plants and rice (Oryza sativa). However, the extent to which cable bacteria are associated with aquatic plants in nature remains unexplored. Using newly generated and public 16S rRNA gene sequence datasets combined with fluorescence in situ hybridisation, we investigated the distribution of cable bacteria around the roots of aquatic plants, encompassing seagrass (including seagrass seedlings), rice, freshwater and saltmarsh plants. Diverse cable bacteria were found associated with roots of 16 out of 28 plant species and at 36 out of 55 investigated sites, across four continents. Plant-associated cable bacteria were confirmed across a variety of ecosystems, including marine coastal environments, estuaries, freshwater streams, isolated pristine lakes and intensive agricultural systems. This pattern indicates that this plant-microbe relationship is globally widespread and neither obligate nor species specific. The occurrence of cable bacteria in plant rhizospheres may be of general importance to vegetation vitality, primary productivity, coastal restoration practices and greenhouse gas balance of rice fields and wetlands.

Indexed as

EcosystemOxygenBacteriaGeologic SedimentsPlant RootsRhizosphereRNA, Ribosomal, 16SOxygenRNA, Ribosomal, 16Saquatic plantscable bacteriaplant-microbe interactionrhizospherericerootsseagrasssulfide

Identifiers

PMID33891715
PMCPMC8596878

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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.