Evidence map›Paper›PMID 27490563›Full record

ArticleInternational journal of environmental research and public health2016

High Laccase Expression by Trametes versicolor in a Simulated Textile Effluent with Different Carbon Sources and PHs.

Cristiane Ottoni, Marta F Simões, Sara Fernandes, Cledir R Santos, Nelson Lima

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.1field-weighted citation impact, top 10% 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

5 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Screening the Carbon Source Type in Solid-State Fermentation withAnimals : an open access journal from MDPI · 2023
    Article
  4. Article
  5. 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

5 authors at 5 institutions in 4 countries.

Cristiane OttoniBiosciences Institute, São Paulo State University-UNESP, Coastal Campus, São Vicente, São Paulo 11330-900, Brazil. c.a.ottoni@hotmail.com.
Marta F SimõesBiology Department, Edge Hill University, St. Helens Road, Lancashire, Ormskirk L39 4QP, UK. simoesm@edgehill.ac.uk.
Sara FernandesRichmond Pharmacology Ltd., St. George's University London, Cranmer Terrace, London SW17 0RE, UK. sarafernandes83@gmail.com.
Cledir R SantosDepartment of Chemical Sciences and Natural Resources, Centro de Excelencia en Investigación Biotecnológica Aplicada al Medio Ambiente (CIBAMA), Scientific and Technological Bioresource Nucleus (BIOREN), Universidad de La Frontera, Temuco 4811-230, Chile. cledir.santos@ufrontera.cl.
Nelson LimaCEB-Centre of Biological Engineering, Micoteca da Universidade do Minho, University of Minho, Campus de Gualtar, Braga 4710-057, Portugal. nelson@ie.uminho.pt.
Edge Hill University · GBSt George's, University of London · GBUniversidad de La Frontera · CLUniversidade Estadual Paulista (Unesp) · BRUniversity of Minho · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Textile effluents are highly polluting and have variable and complex compositions. They can be extremely complex, with high salt concentrations and alkaline pHs. A fixed-bed bioreactor was used in the present study to simulate a textile effluent treatment, where the white-rot fungus, Trametes versicolor, efficiently decolourised the azo dye Reactive Black 5 over 28 days. This occurred under high alkaline conditions, which is unusual, but advantageous, for successful decolourisation processes. Active dye decolourisation was maintained by operation in continuous culture. Colour was eliminated during the course of operation and maximum laccase (Lcc) activity (80.2 U∙L(-1)) was detected after glycerol addition to the bioreactor. Lcc2 gene expression was evaluated with different carbon sources and pH values based on reverse transcriptase-PCR (polymerase chain reaction). Glycerol was shown to promote the highest lcc2 expression at pH 5.5, followed by sucrose and then glucose. The highest levels of expression occurred between three and four days, which corroborate the maximum Lcc activity observed for sucrose and glycerol on the bioreactor. These results give new insights into the use of T. versicolor in textile dye wastewater treatment with high pHs.

Indexed as

BioreactorsHydrogen-Ion ConcentrationTextile IndustryAlkaliesBiodegradation, EnvironmentalCarbonColorColoring AgentsLaccaseNaphthalenesulfonatesPolymerase Chain ReactionPortugalTrametesWater Pollutants, ChemicalAlkaliesCarbonColoring AgentsLaccaseNaphthalenesulfonatesRemazol black BWater Pollutants, Chemicalalkaline conditionsfixed-bed bioreactorglycerolReactive Black 5reverse transcriptase -PCRwhite-rot fungus

Identifiers

PMID27490563
PMCPMC4997464
OpenAlexW2479489419

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.