Histological biomarkers - chronic toxicity for roundup in piaucu (Leporinus macrocephalus)

被引：26

作者：

Albinati, A. C. L. ^{[1
]}

Moreira, E. L. T. ^{[2
]}

Albinati, R. C. B. ^{[2
]}

Carvalho, J. V. ^{[2
]}

De Lira, A. D. ^{[2
]}

Santos, G. B. ^{[2
]}

Vidal, L. V. O. ^{[2
]}

机构：

[1] Fundacao Univ Fed Vale Sao Francisco, Curso Med Vet, BR-56300000 Petrolina, PE, Brazil

[2] Univ Fed Bahia, Escola Med Vet, Salvador, BA, Brazil

来源：

ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA | 2009年 / 61卷 / 03期

关键词：

fish; chronic toxicity; glyphosate; histopathology; GLYPHOSATE; FISH; HERBICIDE; CARP;

D O I：

10.1590/S0102-09352009000300015

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

The use of gills, liver, and kidneys as histological biomarkers was evaluated in a chronic toxicity analysis with herbicide Roundup (R) in piaucu (Leporinus macrocephalus). The animals were exposed to 1/10 of LC50 (1.58mg/L), during a period of 14 and 28 days. Five animals were used for treatment (days 0, 14, and 28). Hepatic hemorrhage and necrosis and renal congestion were the alterations that presented differences between exposed and non-exposed animals. Among the organs used as histological biomarkers, the liver presented the best results, followed by the kidneys.

引用

页码：621 / 627

页数：7

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