The activities of the key antioxidant enzymes superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GP) and glutathione reductase (GR) as well as levels of reduced glutathione (GSH) and integral antioxidant activity (IAA), were studied in the digestive glands and gills of 14 bivalve species. Species and tissue differences of the antioxidant (AO) systems of the investigated mollusks were discussed in connection with their physiological and biochemical peculiarities. This article describes the role of the AO system of mollusks in adaptation to natural habitat conditions and shows the relationship of AO activity with the maximum habitat depth (MHD) and maximum lifespan (MLS) of these species.

研究了关键抗氧化酶超氧化物歧化酶 (SOD)、过氧化氢酶 (CAT)、谷胱甘肽过氧化物酶 (GP) 和谷胱甘肽还原酶 (GR) 的活性以及还原型谷胱甘肽 (GSH) 和整体抗氧化活性 (IAA) 的水平。 14 种双壳类动物的消化腺和鳃。所研究的软体动物抗氧化 (AO) 系统的物种和组织差异与其生理和生化特性有关。本文描述了软体动物 AO 系统在适应自然栖息地条件方面的作用，并展示了 AO 活动与这些物种的最大栖息地深度 (MHD) 和最大寿命 (MLS) 的关系。