| 7-ethoxyresorufin-O-deethylase (EROD) as bioindicator of 2,3,7,8-tetrachlorinated dibenzo-P-dioxin toxicity to exposed Gobiocypris rarus | |
| Li, Wen; Wu, Wenzhong; Xu, Ying; Zhang, Yongyuan; Schramm, K.-W.; Kettrup, A.; Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China | |
| 1997 | |
| Source Publication | Acta Hydrobiologica Sinica
 |
| ISSN | 1000-3207 |
| Volume | 21Issue:SUPPL.Pages:214-220 |
| Abstract | In this study, newly fertilized eggs of Gobiocypris rarus were used as test material and exposed to graded doses of 2,3,7,8-tetrachlorinated dibenzo-p-dioxin (TCDD) (0.002, 0.005, 0.01, 0.03, 0.05, 1.0, 5.0, 10.0, 50.0, 100.0pg/ml) from the first day of embryonic development. The toxicity of TCDD and its effects on the development at early life stage were observed and 7-ethoxyresorufin-O-deethylase (EROD) activities in different development stages of Gobiocypris rarus were measured. The results showed that at early life stage of Gobiocypris rarus, the EROD activities in eggs exposed to TCDD dose groups (1.0 - 100. 0ppt) were significantly induced and increased with TCDD concentrations; while no difference was found between low TCDD dose groups (<0.1ppt) and the control group during early life stage. But a good relationship between the EROD activity and TCDD concentration was observed during long time development stages, this result also revealed the bioaccumulation regularity of TCDD in fish. |
| Indexed By | 其他 |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/17859 |
| Collection | 期刊论文 |
| Corresponding Author | Wu, Wenzhong; Zhang, Yongyuan; Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China |
| Recommended Citation GB/T 7714 | Li, Wen,Wu, Wenzhong,Xu, Ying,et al. 7-ethoxyresorufin-O-deethylase (EROD) as bioindicator of 2,3,7,8-tetrachlorinated dibenzo-P-dioxin toxicity to exposed Gobiocypris rarus[J]. Acta Hydrobiologica Sinica,1997,21(SUPPL.):214-220. |
| APA | Li, Wen.,Wu, Wenzhong.,Xu, Ying.,Zhang, Yongyuan.,Schramm, K.-W..,...&Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China.(1997).7-ethoxyresorufin-O-deethylase (EROD) as bioindicator of 2,3,7,8-tetrachlorinated dibenzo-P-dioxin toxicity to exposed Gobiocypris rarus.Acta Hydrobiologica Sinica,21(SUPPL.),214-220. |
| MLA | Li, Wen,et al."7-ethoxyresorufin-O-deethylase (EROD) as bioindicator of 2,3,7,8-tetrachlorinated dibenzo-P-dioxin toxicity to exposed Gobiocypris rarus".Acta Hydrobiologica Sinica 21.SUPPL.(1997):214-220. |
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