Exposure to cytotoxic concentrations of manganese and effects on development

Research output: Other contribution

Abstract

Manganese is one of the most abundant metals present in nature in trace amounts, which is accumulated and utilized by all forms of life. It plays a multitude of biological roles, but exposure of cells/organisms to high levels causes toxicity. In the marine environment, increasing concentrations of bio-available ions often result from anthropogenic activities, and, consequently, manganese represents a new emergent factor in environmental contamination. To study cyto-toxicity of manganese on development, we used an excellent model system as sea urchin embryos Paracentrotus lividus. In this work, we show results from two-dimensional gel electrophoresis (2DE) analysis that highlighted qualitative/quantitative patterns of protein spots differences in control and manganese-exposed embryos.
Original languageEnglish
Publication statusPublished - 2009

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