Mitigating oxidative stress in oyster larvae: Curcumin promotes enhanced redox balance, antioxidant capacity, development, and resistance to antifouling compounds.

Curcumin (CUR) is a natural compound recognized for stimulating the expression of antioxidant genes. This characteristic has been used to promote animal health and production in aquaculture settings. We hypothesized that supplementing embryos of Crassostrea gigas oysters with CUR would improve their antioxidant capacity, development, and resilience to stress.

Molecular and biochemical effects of the antifouling DCOIT in the mussel Perna perna.

Biological fouling is an unwanted phenomenon that results in economic losses to the shipping industry. To prevent fouling, antifouling paints are used. DCOIT (4,5- dichloro-2-n-octyl-4-isothiazolin-3-one) is a biocide present in many antifouling paint formulations, and is toxic to a wide range of organisms.