Use of hematological and plasma biochemical parameters to assess the chronic effects of a fungicide propiconazole on a freshwater teleost
文献类型: 外文期刊
第一作者: Li, Zhi-Hua
作者: Li, Zhi-Hua;Velisek, Josef;Grabic, Roman;Li, Ping;Kolarova, Jitka;Randak, Tomas;Li, Zhi-Hua;Li, Ping
作者机构:
关键词: fish;propiconazole;hematology;integrated biomarker response;principal component analysis;two-way anova
期刊名称:CHEMOSPHERE ( 影响因子:7.086; 五年影响因子:6.956 )
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收录情况: SCI
摘要: Blood is an indicator of physiological condition of an animal. Therefore, the chronic effects of propiconaz ole, a triazole fungicide present in aquatic environment, on hematology of rainbow trout were investi gated in this study. Fish were exposed at various concentrations of PCZ (0.2, 50 and 500 ug Ir1) for 7, 20 and 30 d. Multiple biomarkers were measured, including hematological indices (hemoglobin concen tration, red blood cells count, hematocrit, leukocyte count, mean erythrocyte hemoglobin, mean erythro cyte volume and mean color concentration) and plasma biochemical parameters (ammonia, glucose, total proteins, creatine kinase, lactate dehydrogenase, alanine aminotransferase and aspartate aminotransfer ase). Through principal component analysis and integrated biomarker response assessment, influence extent induced by PCZ-stress of each test group was distinguished. Additional, all parameters measured in this study displayed different dependent patterns to PCZ concentrations and exposure time by two way ANOVA. The results of this study indicate that chronic exposure of PCZ has altered multiple physi ological indices in fish hematology and CK activity may be an early biomarker of PCZ toxicity; however, before these parameters are used as special biomarkers for monitoring residual PCZ in aquatic environ ment, more detailed experiments in laboratory need to be performed in the future.
分类号: X5
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