Evidence map›Paper›PMID 36031955›Full record

ArticleMicrobiologyOpen2022

The evolution of alkaliphilic biofilm communities in response to extreme alkaline pH values.

Christopher J Charles, Simon P Rout, Brian R Jackson, Sally A Boxall, Sirwan Akbar, Paul N Humphreys

Open access · goldAbstract read
In one paragraph

Article in MicrobiologyOpen, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Extremophilic microbial metabolism and radioactive waste disposal.Extremophiles : life under extreme conditions · 2023
    Review
  3. 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 at 3 institutions in 3 countries.

Christopher J CharlesDepartment of Biological and Geographical Sciences, School of Applied Sciences, University of Huddersfield, Huddersfield, UK.
Simon P RoutDepartment of Biological and Geographical Sciences, School of Applied Sciences, University of Huddersfield, Huddersfield, UK.
Brian R JacksonBio-imaging Facility, School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, UK.
Sally A BoxallBio-imaging Facility, School of Molecular and Cellular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, UK.
Sirwan AkbarSulaimani Polytechnic University, Rizgary, Sulaimani, Iraq.
Paul N HumphreysDepartment of Biological and Geographical Sciences, School of Applied Sciences, University of Huddersfield, Huddersfield, UK.ORCID 0000-0003-3431-7930
University of Huddersfield · GBUniversity of Leeds · GBSulaimani Polytechnic University · IQ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extremes of pH present a challenge to microbial life and our understanding of survival strategies for microbial consortia, particularly at high pH, remains limited. The utilization of extracellular polymeric substances within complex biofilms allows micro-organisms to obtain a greater level of control over their immediate environment. This manipulation of the immediate environment may confer a survival advantage in adverse conditions to biofilms. Within the present study alkaliphilic biofilms were created at pH 11.0, 12.0, or 13.0 from an existing alkaliphilic community. In each pH system, the biofilm matrix provided pH buffering, with the internal pH being 1.0-1.5 pH units lower than the aqueous environment. Increasing pH resulted in a reduced removal of substrate and standing biomass associated with the biofilm. At the highest pH investigated (pH 13.0), the biofilms matrix contained a greater degree of eDNA and the microbial community was dominated by Dietzia sp. and Anaerobranca sp.

Indexed as

BiofilmsExtracellular Polymeric Substance MatrixBiomassHydrogen-Ion ConcentrationMicrobial Consortiaalkalinealkaliphilicbiofilmsextremophilesradioactive waste

Identifiers

PMID36031955
PMCPMC9380404
OpenAlexW4291954953

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.