Evidence map›Paper›PMID 35916937›Full record

ArticleMicrobial ecology2023

Bacterial Communities Along Environmental Gradients in Tropical Soda Lakes.

Thierry A Pellegrinetti, Simone R Cotta, Hugo Sarmento, Juliana S Costa, Endrews Delbaje, Celia R Montes, Plinio B Camargo, Laurent Barbiero, Ary T Rezende-Filho, Marli F Fiore

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Microbial ecology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
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

4 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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

10 authors at 4 institutions in 2 countries.

Thierry A PellegrinettiCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Simone R CottaCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Hugo SarmentoDepartment of Hydrobiology, Federal University of São Carlos (UFSCar), São Carlos, São Paulo, 13565-905, Brazil.
Juliana S CostaCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Endrews DelbajeCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Celia R MontesCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Plinio B CamargoCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil.
Laurent BarbieroThe Observatory Midi-Pyrénées, Geoscience Environment Toulouse, Research Institute for Development, The National Center for Research Scientific, Paul Sabatier University, 31400, Toulouse, France.
Ary T Rezende-FilhoFaculty of Engineering, Architecture and Urbanism and Geography, Federal University of Mato Grosso do Sul, Mato Grosso do Sul, Campo Grande, 79070-900, Brazil.
Marli F FioreCenter for Nuclear Energy in Agriculture, University of São Paulo, Avenida Centenário 303, Piracicaba, São Paulo, 13416-000, Brazil. fiore@cena.usp.br.
Universidade de São Paulo · BRUniversidade Federal de Mato Grosso do Sul · BRUniversidade Federal de São Carlos · BRUniversité Toulouse III - Paul Sabatier · FR

Funding

Fundação de Amparo à Pesquisa do Estado de São Paulo 2016/14227-5
6 · The paper itself

Abstract

Soda lake environments are known to be variable and can have distinct differences according to geographical location. In this study, we investigated the effects of different environmental conditions of six adjacent soda lakes in the Pantanal biome (Mato Grosso do Sul state, Brazil) on bacterial communities and their functioning using a metagenomic approach combined with flow cytometry and chemical analyses. Ordination analysis using flow cytometry and water chemistry data from two sampling periods (wet and dry) clustered soda lakes into three different profiles: eutrophic turbid (ET), oligotrophic turbid (OT), and clear vegetated oligotrophic (CVO). Analysis of bacterial community composition and functioning corroborated this ordination; the exception was one ET lake, which was similar to one OT lake during the wet season, indicating drastic shifts between seasons. Microbial abundance and diversity increased during the dry period, along with a considerable number of limnological variables, all indicative of a strong effect of the precipitation-evaporation balance in these systems. Cyanobacteria were associated with high electric conductivity, pH, and nutrient availability, whereas Actinobacteria, Alphaproteobacteria, and Betaproteobacteria were correlated with landscape morphology variability (surface water, surface perimeter, and lake volume) and with lower salinity and pH levels. Stress response metabolism was enhanced in OT and ET lakes and underrepresented in CVO lakes. The microbiome dataset of this study can serve as a baseline for restoring impacted soda lakes. Altogether, the results of this study demonstrate the sensitivity of tropical soda lakes to climate change, as slight changes in hydrological regimes might produce drastic shifts in community diversity.

Indexed as

CyanobacteriaLakesBrazilEutrophicationMetagenomicsCyanobacterial bloomsFlow cytometryMetagenomicsMicrobial ecologySaline-alkaline lakes

Identifiers

PMID35916937
OpenAlexW4289518489

What OpenQuestion holds

Textmetadata
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.