Evidence map›Paper›PMID 26289332›Full record

ArticleEnvironmental science and pollution research international2015

Antioxidant enzymes activities of Burkholderia spp. strains-oxidative responses to Ni toxicity.

M N Dourado, M R Franco, L P Peters, P F Martins, L A Souza, F A Piotto, R A Azevedo

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. A Novel GlutathioneToxins · 2021
    Article
  4. Herbicides Tolerance in aFrontiers in microbiology · 2021
    Article
  5. Article
  6. Why Does the HalophytePlants (Basel, Switzerland) · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

7 authors.

M N DouradoDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
M R FrancoDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
L P PetersDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
P F MartinsDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
L A SouzaDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
F A PiottoDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil.
R A AzevedoDepartamento de Genética, Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo (USP), 13400-970, Piracicaba, SP, Brazil. raa@usp.br.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increased agriculture production associated with intense application of herbicides, pesticides, and fungicides leads to soil contamination worldwide. Nickel (Ni), due to its high mobility in soils and groundwater, constitutes one of the greatest problems in terms of environmental pollution. Metals, including Ni, in high concentrations are toxic to cells by imposing a condition of oxidative stress due to the induction of reactive oxygen species (ROS), which damage lipids, proteins, and DNA. This study aimed to characterize the Ni antioxidant response of two tolerant Burkholderia strains (one isolated from noncontaminated soil, SNMS32, and the other from contaminated soil, SCMS54), by measuring superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR), and glutathione S-transferase (GST) activities. Ni accumulation and bacterial growth in the presence of the metal were also analyzed. The results showed that both strains exhibited different trends of Ni accumulation and distinct antioxidant enzymes responses. The strain from contaminated soil (SCMS54) exhibited a higher Ni biosorption and exhibited an increase in SOD and GST activities after 5 and 12 h of Ni exposure. The analysis of SOD, CAT, and GR by nondenaturing PAGE revealed the appearance of an extra isoenzyme in strain SCMS54 for each enzyme. The results suggest that the strain SCMS54 isolated from contaminated soil present more plasticity with potential to be used in soil and water bioremediation.

Indexed as

AntioxidantsBiodegradation, EnvironmentalBurkholderiaNickelOxidation-ReductionOxidative StressSoil MicrobiologySoil PollutantsSpecies SpecificityAntioxidantsNickelSoil PollutantsAntioxidant defenseCatalaseGlutathione reductaseHeavy metalsOxidative stressRhizosphere bacteriaSuperoxide dismutase

Identifiers

PMID26289332

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.