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Haematological and biochemical parameters and tissue accumulations of cadmium in oreochromis niloticus exposed to various concentrations of cadmium chloride
المؤلفون المشاركون
Abd al-Warith, Abd al-Wahhab A.
al-Asjah, Nasir A.
Allam, Hassan Y.
Yunus, al-Sayyid M.
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 22، العدد 5 (30 سبتمبر/أيلول 2015)، ص ص. 543-550، 8ص.
الناشر
تاريخ النشر
2015-09-30
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
Oreochromis niloticus, weighing 36.45± 1.12 g were exposed to 10%, 20% and 30% of the LC50 of CdCl2 which represents treatments (T1)1.68, (T2)3.36 and (T3)5.03 mg/l, respectively, for a period of 10, 20 and 30 days.
It was found that, compared to a control group reading of 0.19 ± 0.03 lg/g dry weight, accumulation of Cd in the gills was significantly (p< 0.05) increased in samples ranging between 7.64 ± 0.86 and 61.73 ± 0.82 lg/g dry weight from T1 at 10 days to T3 at 30 days.
The accumulation of Cd in the liver, meanwhile, was also observed to significantly increase (p<0.05) with increasing time and concentrations with results ranging between 3.21 ± 0.12 and 181.61± 1.32 compared to the control group results of 0.29 ±0.04 lg/g dry weight.
Although muscles exhibited lower levels of accumulation than the gills and liver they still showed the same pattern of increase compared to the control group, with a significant difference ranging between 0.32 ±0.02 and 2.16 ± 0.08 compared to the control group results of 0.03 ± 0.001 lg/g dry weight.
Also, haematological parameters such as red blood cells (RBCs), haemoglobin (Hb) and haematocrit (Hct) were reduced in fish exposed to Cd at all periods, with significant differences (p< 0.05).
Plasma glucose concentration showed a significant increase.
Total protein levels of fish showed a significant reduction (p> 0.05) for all exposed treatments.
Also, the total lipid level increased significantly as fish were exposed to increasing cadmium concentrations, compared to control fish.
Finally, the activities of aspartate aminotransferase (AST IU/l) and alanine aminotransferase (ALT IU/l) showed a significant increase (p<0.05) with increasing time and concentrations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Asjah, Nasir A.& Abd al-Warith, Abd al-Wahhab A.& Yunus, al-Sayyid M.& Allam, Hassan Y.. 2015. Haematological and biochemical parameters and tissue accumulations of cadmium in oreochromis niloticus exposed to various concentrations of cadmium chloride. Saudi Journal of Biological Sciences،Vol. 22, no. 5, pp.543-550.
https://search.emarefa.net/detail/BIM-604312
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Asjah, Nasir A.…[et al.]. Haematological and biochemical parameters and tissue accumulations of cadmium in oreochromis niloticus exposed to various concentrations of cadmium chloride. Saudi Journal of Biological Sciences Vol. 22, no. 5 (Sep. 2015), pp.543-550.
https://search.emarefa.net/detail/BIM-604312
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Asjah, Nasir A.& Abd al-Warith, Abd al-Wahhab A.& Yunus, al-Sayyid M.& Allam, Hassan Y.. Haematological and biochemical parameters and tissue accumulations of cadmium in oreochromis niloticus exposed to various concentrations of cadmium chloride. Saudi Journal of Biological Sciences. 2015. Vol. 22, no. 5, pp.543-550.
https://search.emarefa.net/detail/BIM-604312
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 548-550
رقم السجل
BIM-604312
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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