Evidence map›Paper›PMID 41059690›Full record

ArticleMicrobiology spectrum2025

Distinct bacterial community structures with abundant carbon degradation and sulfur metabolisms found in different sea-ice types from the Central Arctic Ocean.

Siddarthan Venkatachalam, Mats A Granskog, Rafael Gonçalves-Araujo, Dmitry V Divine, Puthiya Veettil Vipindas, Thajudeen Jabir, Ahammed Shereef, Anand Jain

Abstract read
In one paragraph

Article in Microbiology spectrum, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Siddarthan VenkatachalamArctic Ecology and Biogeochemistry Section, National Centre for Polar and Ocean Research, Ministry of Earth Sciences (Govt. of India), Vasco-da-Gama, Goa, India.ORCID 0000-0002-3881-5307
Mats A GranskogNorwegian Polar Institute, Fram Centre, Tromsø, Norway.ORCID 0000-0002-5035-4347
Rafael Gonçalves-AraujoNational Institute for Aquatic Resources, Technical University of Denmark, Lyngby, Denmark.ORCID 0000-0001-8344-8326
Dmitry V DivineNorwegian Polar Institute, Fram Centre, Tromsø, Norway.ORCID 0000-0003-0548-6698
Puthiya Veettil VipindasArctic Ecology and Biogeochemistry Section, National Centre for Polar and Ocean Research, Ministry of Earth Sciences (Govt. of India), Vasco-da-Gama, Goa, India.ORCID 0000-0001-9663-7011
Thajudeen JabirArctic Ecology and Biogeochemistry Section, National Centre for Polar and Ocean Research, Ministry of Earth Sciences (Govt. of India), Vasco-da-Gama, Goa, India.ORCID 0000-0003-2795-8182
Ahammed ShereefArctic Ecology and Biogeochemistry Section, National Centre for Polar and Ocean Research, Ministry of Earth Sciences (Govt. of India), Vasco-da-Gama, Goa, India.ORCID 0009-0003-5445-1499
Anand JainArctic Ecology and Biogeochemistry Section, National Centre for Polar and Ocean Research, Ministry of Earth Sciences (Govt. of India), Vasco-da-Gama, Goa, India.ORCID 0000-0002-2935-5441

Funding

Denmark Research Fund No. 4251-00058BNational Centre for Polar and Ocean Research, Ministry of Earth Sciences PACERNorsk Polarinstitutt SUDARCO
6 · The paper itself

Abstract

The rapid decline of sea ice in the relatively understudied Central Arctic Ocean has a significant impact on bacterial biodiversity and the ecological functions they support. We investigated the bacterial community composition and the associated metabolic functions from three geographically distinct sea-ice floes: first-year ice (FYI) at the North Pole and western Nansen Basin and second-year or multi-year ice (SYI/MYI) in the western Amundsen Basin. We resolved the sea-ice bacterial community diversity at species-level precision using a long-read amplicon (

Indexed as

BacteriaCarbonIce CoverMicrobiotaSeawaterSulfurArctic RegionsBiodiversityMetagenomeMetagenomicsOceans and SeasPhylogenyRNA, Ribosomal, 16SCarbonRNA, Ribosomal, 16SSulfurArctic Oceanclimate changecommunity structuregenome-resolved metagenomicsmetabolic functionssea-ice microbiome

Identifiers

PMID41059690
PMCPMC12584769

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LicenceCC BY
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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.