首页|Metals and oxidative stress in aquatic decapod crustaceans: A review with special reference to shrimp and crabs
Metals and oxidative stress in aquatic decapod crustaceans: A review with special reference to shrimp and crabs
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NSTL
Elsevier
? 2021 Elsevier B.V.The objective of this review is to synthetize knowledge of the relationship between metals and oxidative stress in aquatic crustaceans (mainly shrimp and crabs) to analyze antioxidant responses when organisms are exposed to metals because the direct metal binding to the active site of enzymes inactivates most of the antioxidant systems. This study reviewed over 150 works, which evidenced that: (i) antioxidant defense strategies used by aquatic decapod crustaceans vary among species; (ii) antioxidant enzymes could be induced or inhibited by metals depending on species, concentration, and exposure time; and (iii) some antioxidant enzymes, as superoxide dismutase increase their activity in low metal levels and time exposures, but their activities are inhibited with higher metal concentrations and exposure time.
NSTL
Elsevier
