In situ assessment of Karaj River genotoxic impact with the alkaline comet assay and micronucleus test, on feral brown trout (Salmo trutta fario)

Hariri, M; Mirvaghefi, A; Farahmand, H; Taghavi, L; Shahabinia, AR; ,

HERO ID

6789735

Reference Type

Journal Article

Year

2018

Language

English

PMID

29304400

HERO ID 6789735
In Press No
Year 2018
Title In situ assessment of Karaj River genotoxic impact with the alkaline comet assay and micronucleus test, on feral brown trout (Salmo trutta fario)
Authors Hariri, M; Mirvaghefi, A; Farahmand, H; Taghavi, L; Shahabinia, AR; ,
Journal Environmental Toxicology and Pharmacology
Volume 58
Page Numbers 59-69
Abstract The in situ evaluation of the genotoxic impact of the Karaj River was performed using the comet and micronucleus (MN) assays in erythrocytes, liver, gill and kidney of indigenous brown trout, Salmo trutta fario from three different stations, including Varangerud, Asara and Purkan. The results showed that DNA damage significantly increased in sampled fish erythrocytes, liver and gill from low levels in the upstream river (Varangerud) via intermediate levels in downstream (Purkan) to high levels in the middle of the river (Asara), correlating with the river increasing pollution gradient. Gill was the most sensitive tissue followed by blood and liver. Kidney did not respond to the genotoxic gradient of the river. MN test (as a complementary assay) of liver cells of fish was a sensitive biomarker of genotoxic exposure. MN test in blood, gill and kidney did not reflect the genotoxic condition of the river.
Doi 10.1016/j.etap.2017.12.024
Pmid 29304400
Wosid WOS:000427334500008
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English