Evidence map›Paper›PMID 39727810›Full record

ArticleMicrobiology spectrum2025

Upper circumpolar deep water influences microbial functional gene composition and diversity along the southern Central Indian Ridge and eastern Southwest Indian Ridge.

Sheryl Oliveira Fernandes, Dhiraj Paul, Surya Prakash Lankalapalli, Srinivas Rao Arvapalli, Vidya Pj, John Kurian Palayil

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. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Sheryl Oliveira Fernandes *National Center for Polar and Ocean Research, Ministry of Earth Sciences, Vasco-da-Gama, Goa, India.ORCID 0000-0002-5701-6180
Dhiraj Paul *National Center for Microbial Resource, National Center for Cell Science, Pune, India.ORCID 0000-0001-9910-4130
Surya Prakash LankalapalliNational Center for Polar and Ocean Research, Ministry of Earth Sciences, Vasco-da-Gama, Goa, India.ORCID 0000-0003-0830-2145
Srinivas Rao ArvapalliNational Center for Polar and Ocean Research, Ministry of Earth Sciences, Vasco-da-Gama, Goa, India.
Vidya PjNational Center for Polar and Ocean Research, Ministry of Earth Sciences, Vasco-da-Gama, Goa, India.
John Kurian PalayilNational Center for Polar and Ocean Research, Ministry of Earth Sciences, Vasco-da-Gama, Goa, India.ORCID 0000-0001-9381-8167

Funding

Ministry of Earth Sciences (MoES)Ministry of Earth Sciences (MoES) MoES/EFC/28/2018-PC-II
6 · The paper itself

Abstract

Deep sea microbial communities play a significant role in global biogeochemical processes. However, the depth-wise metabolic potential of microbial communities in hydrothermally influenced Central Indian Ridge (CIR) and Southwest Indian Ridge (SWIR) remains elusive. In this study, a comprehensive functional microarray-based approach was used to understand factors influencing the metabolic potential of microbial communities and depth-driven differences in microbial functional gene composition in CIR and SWIR. Stratified water column sampling at surface, mid, turbid/plume layer, and near bottom was done along with pertinent environmental variables at various locations along the ridges. The majority of genes (~38%-41%) throughout the water column in both regions encoded for C-cycling, particularly starch degradation indicating the predominance of heterotrophy. Genes encoding for nitrate reduction and arsenic and mercury resistance were enriched in the turbid and/or near-bottom waters, suggesting a localized influence of hydrothermally derived substrates on the metabolic potential of microbial communities. Indices for microbial functional gene diversity (

Indexed as

BacteriaMicrobiotaSeawaterBiodiversitySalinityfunctional diversitygene microarrayhydrothermalIndian Oceanmicrobial

Identifiers

PMID39727810
PMCPMC11792553

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.