Atividade da Acetilcolinesterase Após Exposição de Peixes a Cloreto de Mercúrio e Metilmercúrio
DOI:
https://doi.org/10.5132/eec.2013.01.022Palavras-chave:
Mercúrio, Peixe, Biomarcadores , AcetilcolinesteraseResumo
No presente estudo, uma injecção intraperitoneal contendo a mesma concentração de MeHg HgCl2 foi administrado em Hoplias malabaricusa após 96 horas os peixes foram anestesiados e amostras de tecido muscular foram retirados. Inibição da atividade da colinesterase (CHE) foi observada no músculo do peixe exposto a MeHg, em comparação com o controle. O presente trabalho demonstra que Che é um biomarcador eficaz em peixes expostos através de injecção intraperitoneal com a forma orgânica de mercúrio.
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