Title |
Impact of TBT on the vitellogenesis and sex hormones in freshwater prawn Macrobrachium rosenbergii (De Man, 1879)
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Published in |
Aquatic Biosystems, May 2013
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DOI | 10.1186/2046-9063-9-10 |
Pubmed ID | |
Authors |
Peranandam Revathi, Palanisamy Iyapparaj, Lourduraj Arockia Vasanthi, Natesan Munuswamy, Muthukalingan Krishnan |
Abstract |
Tributyltin (TBT) is a ubiquitous persistent xenobiotic that can be found in freshwater, estuarine and marine ecosystem. TBT is a strong endocrine disrupting compound (EDC) that can cause toxic threat to aquatic organisms. Imposex, sexual deformities and endocrine dysfunctions are the causes of TBT to most of the aquatic organisms. Effect of TBT on the vitellogenesis and sex hormonal changes in Macrobrachium rosenbergii has never been reported. Hence, the present investigation was undertaken to find out the impact of TBT on histological changes in the different reproductive tissues, sex hormonal alterations and level of biomarkers like vitellogenin and vitellin in M. rosenbergii. |
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