این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
International Journal of Aquatic Biology، جلد ۹، شماره ۶، صفحات ۴۰۳-۴۲۲
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Assessment of hematological and biochemical alterations as markers in an Indian major carp Catla catla exposed to various concentrations of zinc oxide nanoparticles
چکیده انگلیسی مقاله Fingerlings of Catla catla were exposed to 1, 5, and 25 mg/L of zinc oxide nanoparticles (ZnO NPs) for 15 days, and specific hematological and biochemical parameters were evaluated to assess the toxicity. During the exposure period, red blood cell (RBC) count was found to decrease (except at the end of the 5 th day in 1 mg/L) whereas white blood cell (WBC) count was found to increase in ZnO NPs treated fishes. A significantly higher hematocrit (Hct) level was recorded in fish exposed to 1 mg/L when compared with control and a higher concentration of ZnO NPs (5 and 25 mg/L). Erythrocyte indices such as mean cellular volume (MCV) and mean cellular hemoglobin (MCH) values (except at the end of 5 and 10th day at 1 and 10 mg/L exposed groups) were significantly increased. Mean cellular hemoglobin concentration (MCHC) level was found to be increased at 1 and 25 mg/L treated groups compared to 10 mg/L. Compared to the control group, plasma glucose level was increased significantly in fish exposed to 5 and 25 mg/L concentrations of ZnO NPs, while the plasma glucose level was decreased at the end of the 15 th day in all the concentrations. Plasma protein level was increased at the end of the 5 th day while the level of plasma protein was decreased on the 10 and 15 th day. A significant increase in glutamate oxaloacetate transaminase (GOT) (except at the end of 10 th day) and glutamate pyruvate transaminase (GPT) activity in gill and liver (except at the end of 10 and 15 th day in gill) were noted in all the concentrations tested when compared to control groups. The results of the present study indicate that ZnO NPs at 1, 5, and 25 mg/L can alter the hematological and biochemical parameters of fish and the toxicity data may provide the ecotoxicological impact of ZnO NPs on the aquatic environment.
کلیدواژه‌های انگلیسی مقاله Ecotoxicity, Hemato-biochemical parameters, Enzymes, Fish.
نویسندگان مقاله | Basuvannan Rangasamy
Unit of Toxicology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore - 641 046, Tamil Nadu, India.


| Mathan Ramesh
Department of Zoology, P.S.G College of Arts and Science, Coimbatore - 641 014, Tamil Nadu, India.


| Devan Hemalatha
Department of Zoology, Kongunadu Arts and Science College, Coimbatore - 641 029, Tamil Nadu, India.


| Chellappan Shobana
Disease Proteomics Laboratory, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore - 641 046, Tamil Nadu, India.


| Arul Narayanasamy Narayanasamy


نشانی اینترنتی http://ij-aquaticbiology.com/index.php/ijab/article/view/877
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi) 10.22034/ijab.v9i6.877
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده Articles
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات