| Autor: |
Kirill S, Tenkov, Mikhail V, Dubinin, Alexander A, Vedernikov, Yuliya A, Chelyadnikova, Konstantin N, Belosludtsev |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology. 259:109401 |
| ISSN: |
1532-0456 |
| DOI: |
10.1016/j.cbpc.2022.109401 |
| Popis: |
The present study describes the in vivo effect of triclosan on the frog Xenopus laevis (Daudin, 1802). We have found a dose-dependence of the effect of triclosan on the survival of frogs. At a dose of 2 mg/L, the death of frogs was observed already on the 4th day of the experiment, while at a concentration of 0.5 mg/L, the frogs remained viable for 11 days. Triclosan caused damage to the liver tissue, which was expressed in an increase in the area of hemorrhage and the number of melanomacrophage centers. 0.5 mg/L of this agent did not affect the number of frog red blood cells, but reduced their osmotic resistance. Keeping animals in water containing triclosan (0.5 mg/L for 96 h) led to the suppression of the state 3 respiration rate of frog liver mitochondria. This effect was accompanied by suppression of the combined activity of complexes II and III of the mitochondrial respiratory chain. In parallel with this, we observed a reduction in the Ca |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect