Abstract：
:Phenanthrene (PHE) as a tricyclic polycyclic aromatic hydrocarbon is one of the common pollutants in water and sediments, which can cause reproductive toxicity to aquatic organisms. In this study, enzyme-linked immunosorbent assay (ELISA) was used to detect the vitellogenin (VTG) of loach, and then to explore the estrogenic toxicity effect of PHE on loach. The results were as follows: (1) with the increase of PHE concentrations and the extension of exposure time, the gonadosomatic index (GSI) of males decreased significantly, while it increased in female loaches. In addition, males had more obvious changes than females and were more sensitive to PHE. (2) The increase of VTG contents in serum of males were stronger than that in females. Those results reveal that PHE has estrogenic effect, which can affect the generation of VTG, thus causing damage to the gonad development of loach.
journal_name
Bull Environ Contam Toxicoljournal_title
Bulletin of environmental contamination and toxicologyauthors
Wu H,An P,Wang J,Guan R,Yang N,Lei Xdoi
10.1007/s00128-020-03077-4subject
Has Abstractpub_date
2021-01-03 00:00:00eissn
0007-4861issn
1432-0800pii
10.1007/s00128-020-03077-4pub_type
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