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Journal: Biological Trace Element Research ×Clear All Filters
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This study aimed to evaluate the exposure of Chelonia mydas (green turtles) inhabiting the south coast of Pernambuco, Northeast Brazil, to essential and toxic elements. Concentrations of Al, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, and Zn were determined in shell, muscle, liver, and kidney samples from 43 individuals using ICP-OES. Element concentrations varied according to tissue type. Specifically, the average concentrations of A...
Lead (Pb) is a neurotoxic heavy metal that crosses the placental barrier and may affect fetal development. However, the effects of chronic developmental Pb exposure on oxidative stress, stress-related endocrine responses, and depression-like behavior, particularly regarding sex differences, remain unclear. This study evaluated the effects of chronic Pb exposure from gestation to adulthood on redox balance, corticosterone respo...