Evidence map›Paper›PMID 39267241›Full record

ArticleEnvironmental microbiology reports2024

Genome-resolved metagenomics revealed novel microbial taxa with ancient metabolism from macroscopic microbial mat structures inhabiting anoxic deep reefs of a Maldivian Blue Hole.

Lapo Doni, Annalisa Azzola, Caterina Oliveri, Emanuele Bosi, Manon Auguste, Carla Morri, Carlo Nike Bianchi, Monica Montefalcone, Luigi Vezzulli

Abstract read
In one paragraph

Article in Environmental microbiology reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

9 authors.

Lapo DoniDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Annalisa AzzolaDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Caterina OliveriDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Emanuele BosiDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Manon AugusteDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Carla MorriDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Carlo Nike BianchiDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Monica MontefalconeDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.
Luigi VezzulliDepartment of Earth, Environmental and Life Sciences (DiSTAV), University of Genoa, Genoa, Italy.ORCID 0000-0002-4368-1454

Funding

Centro Nazionale di Ricerca - Biodiversità (Italy) project (PNRR CN00000033 - Centro Nazionale Biodiversità CN_00000033Italian Ministry of University and Research CUP D33C22000960007
6 · The paper itself

Abstract

Blue holes are vertical water-filled openings in carbonate rock that exhibit complex morphology, ecology, and water chemistry. In this study, macroscopic microbial mat structures found in complete anoxic conditions in the Faanu Mudugau Blue Hole (Maldives) were studied by metagenomic methods. Such communities have likely been evolutionary isolated from the surrounding marine environment for more than 10,000 years since the Blue Hole formation during the last Ice Age. A total of 48 high-quality metagenome-assembled genomes (MAGs) were recovered, predominantly composed of the phyla Chloroflexota, Proteobacteria and Desulfobacterota. None of these MAGs have been classified to species level (<95% ANI), suggesting the discovery of several new microbial taxa. In particular, MAGs belonging to novel bacterial genera within the order Dehalococcoidales accounted for 20% of the macroscopic mat community. Genome-resolved metabolic analysis of this dominant microbial fraction revealed a mixotrophic lifestyle based on energy conservation via fermentation, hydrogen metabolism and anaerobic CO

Indexed as

MetagenomeMetagenomicsPhylogenyAnaerobiosisBacteriaChloroflexiDeltaproteobacteriaGenome, BacterialGeologic SedimentsMicrobiotaProteobacteria

Identifiers

PMID39267241
PMCPMC11392830

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Registered trials

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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.