Alga diet formulation – An attempt to reduce oxidative stress during broodstock conditioning of Pacific oysters

The Pacific oyster Crassostrea gigas is among the most frequently cultured aquaculture species worldwide. In bivalve aquaculture, some environmental factors may induce the production of Reactive Species of Oxygen (ROS) that besides causing injuries to several vital cellular components, may lead to inflammatory processes. Usually, antioxidant enzymes of bivalves defense systems have an important role in the diminution of harmful effects of ROS. However sometimes it is not enough to restore the oxidative balance, being required an additional action of external antioxidant compounds.