Data for: Kinetic, physicochemical properties and effects of pesticides and heavy metals on brain acetylcholinesterase of bentonic fish Hoplosternum littorale: Perspectives of application in aquatic biomonitoring

Published: 24 Dec 2018 | Version 1 | DOI: 10.17632/nnd7pmdyps.1

Description of this data

Highlights

  1. Brain ChE from H. littorale was physicochemical and kinetically characterized;

  2. Selective inhibitors showed AChE as the main ChE in H. littorale brain;

  3. The enzyme was in vitro exposed to eleven pesticides and ten ions;

  4. This study presents the first report on the inhibition of cerebral AChE in the Siluriformes group of fish by the pesticides, novaluron and pyriproxyfen;

  5. The AChE from H. littorale was highly sensitive to dichlorvos at concentrations (IC20 - IC50) well below the maximum concentrations of this pesticide allowed by the current legislation;

  6. Among the ions studied, mercury altered the enzymatic activity most significantly.

Experiment data files

This data is associated with the following publication:

Characterization of brain acetylcholinesterase of bentonic fish Hoplosternum littorale: Perspectives of application in pesticides and metal ions biomonitoring

Published in: Aquatic Toxicology

Latest version

  • Version 1

    2018-12-24

    Published: 2018-12-24

    DOI: 10.17632/nnd7pmdyps.1

    Cite this dataset

    OLIVEIRA, MARIA; Azevedo, Rafael Souto; Silva, Kaline Catiely Campos; Assis, Caio; Adam, Mônica Lucia; Silva, Valdir Luna; Souza, Kelma Sirleide; Araujo, Marlyete Chagas; Oliveira, Maria Betania Melo; Silva, Luciano Clemente; Bezerra, Ranilson; Carvalho Junior, Luiz Bezerra; Alves, Maria Helena Menezes Estevam (2018), “Data for: Kinetic, physicochemical properties and effects of pesticides and heavy metals on brain acetylcholinesterase of bentonic fish Hoplosternum littorale: Perspectives of application in aquatic biomonitoring ”, Mendeley Data, v1 http://dx.doi.org/10.17632/nnd7pmdyps.1

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Categories

Biochemistry, Statistics, Enzymology

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