Selenium (Se) is an essential trace-element that becomes toxic when present at high
concentrations for aquatic organisms. The knowledge about the mechanism of Se toxicity in …

Chemical toxic pollutants (especially heavy metals) are important sources of reactive oxygen
species (ROS) in biological systems. Membrane phospholipids of aerobic organisms are …

The present study investigates the role of selenium (Se) supplementation (as sodium
selenite) on the oxidative stress and histopathological changes induced by cyanobacterial …

Selenium is an essential micronutrient to freshwater fish, but can be very toxic at slightly
above the threshold level. The liver is known to be the major site of selenium accumulation …

Methyl parathion (MP), an organophosphate widely applied in agriculture and aquaculture,
induces oxidative stress due to free radical generation and changes in the antioxidant …

The main purpose of this study is to discuss the effect of Cd+ 2, Cr+ 3 and Se metals on
biochemical parameters in liver tissue of Oncorhynchus mykiss. The rainbow trout were …

Selenium (Se) is an essential element that may bioaccumulate to toxic levels. In fish, the
major toxicity symptom is larval teratogenic deformities, but little is known about the effect of …

Juvenile Pagrus major (mean length 15.8±1.6 cm, and mean weight 90.4±4.7 g) were
exposed for 4 weeks with waterborne selenium concentration (0, 50, 100, 200, and 400 …

The impact of selenium (Se) on Ulva sp., a green macroalga naturally growing in the Venice
Lagoon, was investigated. The alga was provided for 10 days with concentrations of …

Juvenile Pagrus major (mean length 15.8±1.6 cm, and mean weight 90.4±4.7 g) were
exposed for 4 weeks with waterborne selenium concentration (0, 50, 100, 200, and 400 μg …