Micronuclei monitoring of fishes from Lake Paranoa, under influence of sewage treatment plant discharges

被引：85

作者：

Grisolia, CK ^{[1
]}

Starling, FLRM

机构：

[1] Univ Brasilia, Inst Ciencias Biol, Dept Genet & Morfol, BR-70910900 Brasilia, DF, Brazil

[2] Co Saneamento Dist Fed, SAIN R1 ETA, BR-70620000 Brasilia, DF, Brazil

[3] Univ Catolica Brasilia, SAIN R1 ETA, BR-70620000 Brasilia, DF, Brazil

来源：

MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS | 2001年 / 491卷 / 1-2期

关键词：

genotoxic biomonitoring; fish micronucleus; wastewater;

D O I：

10.1016/S1383-5718(00)00168-6

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Fish micronuclei tests (MN) were used to evaluate the ability of wastewater from two municipal sewage treatment plants that empty into Lake Paranoa to cause genetic damage. There were no significant differences in the frequencies of micronuclei between the control and hypertrophic areas. In contrast, cyclophosphamide and mitomycin C, used to test the sensitivity of the biological assay, significantly increased the micronuclei counts in Tilapia rendalli, Oreochromis niloticus and Cyprinus carpio, T. rendalli was the most sensitive specie to both clastogens and C carpio, the most resistant. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：39 / 44

页数：6

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