Abstract:
:Antineoplastic drugs used in chemotherapy were detected in aquatic environment: despite the very low concentrations (ng L(-1) to ug L(-1)), due to their potent mechanism of action they could have adverse effects on non-target aquatic organisms particularly under chronic exposure. Cisplatin (CDDP) is one of the most effective anticancer drug currently in use but information on its ecotoxicological effects is very limited. In this study, Mytilus galloprovincialis was used to investigate the toxic effects related to CDDP exposure. Mussels were exposed to cisplatin (100 ng L(-1)) for 14 days: antioxidant (superoxide dismutase, catalase, total and selenium-dependent glutathione peroxidase) and phase II (glutathione-S-transferase) enzymes activities, oxidative damage (lipid peroxidation), genotoxicity (DNA damage) and neurotoxicity (acetylcholinesterase) was evaluated. Results indicate that CDDP at tested concentration induce changes in the antioxidant capacity, oxidative stress in target organs (digestive gland and gills) as well as DNA damage in mussel hemocytes and neurotoxicity representing a risk for non-target organisms.
journal_name
Mar Environ Resjournal_title
Marine environmental researchauthors
Trombini C,Garcia da Fonseca T,Morais M,Rocha TL,Blasco J,Bebianno MJdoi
10.1016/j.marenvres.2016.05.004subject
Has Abstractpub_date
2016-08-01 00:00:00pages
12-21eissn
0141-1136issn
1879-0291pii
S0141-1136(16)30065-4journal_volume
119pub_type
杂志文章abstract::Oil pollution of the oceans has been a problem ever since man began to use fossil fuels. Biodegradation by naturally occurring populations of micro-organisms is a major mechanism for the removal of petroleum from the environment. To examine the effects of crude oil pollution on intertidal bacteria, we repeated the sam...
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journal_title:Marine environmental research
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journal_title:Marine environmental research
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journal_title:Marine environmental research
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journal_title:Marine environmental research
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