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Mariculture activity has increased its production along the Atlantic Coast of Brazil over the last years. This protein source for human consumption may also represent risks due to the exposure to bioaccumulated contaminants in the tissues of organisms reared in polluted shallow waters. This study evaluated the bioaccumulation of pesticides and dioxin-like compounds in two commercial marine bivalve...
A (xeno)oestrogen bioassay was introduced, using a genetically modified yeast strain which produces a fusion protein encompassing the human oestrogen receptor hormone binding domain and the yeast GAL4-DNA binding domain. Upon binding of appropriate substances this fusion protein recognises the respective DNA sequence thereby enhancing the transcription of a β-galactosidase reporter gene.The bioassay...
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