The effect of temperature on Triclosan and Lead exposed mussels

Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology
Giulio PironeRosa Freitas

Abstract

Interest on the effects of emerging contaminants over aquatic organisms has increased in the last years. Nonetheless, the toxic action of classical natural and anthropogenically-driven metals has also to be monitored, especially because they reflect real environmental situations. For that, in the present study we focused on the effects on the marine mussel Mytilus galloprovincialis of the personal care product Triclosan (TCS) and Lead (Pb), as toxic metal, under separate and co-exposure situations at environmentally relevant concentrations: TCS (1 μg/L) and Pb (50 μg/L). The consideration of an additional factor such as an increase in ambient temperature was also included to provide a forecasted scenario of climate change: from the ambient temperature at actual conditions (17 °C) to a predicted warming situation (22 °C). Water chemical characterization and some physical properties and bioaccumulation of TCS and Pb in mussels at the end of the experiment (28 days) was considered. The parameters followed up comprise the energy related system production (electron transport system) and glycogen and protein reserves. Antioxidant enzymatic defences towards reactive oxygen species (ROS) and the consequences of ROS damage over endogeno...Continue Reading

Citations

Dec 2, 2020·Environmental Pollution·Thainara VianaEduarda Pereira
Dec 12, 2020·Environmental Toxicology and Pharmacology·Montserrat SoléGeorgina Rivera-Ingraham
Feb 2, 2020·The Science of the Total Environment·Rosa FreitasCaterina Faggio
Feb 15, 2020·Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology·Francesca CoppolaRosa Freitas
May 13, 2020·The Science of the Total Environment·Francesca CoppolaRosa Freitas
May 16, 2020·The Science of the Total Environment·Silvana CostaRosa Freitas
Aug 28, 2021·Environmental Pollution·Saurav KumarChandra Bhushan Kumar

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