Toxicity of Citrate-Capped Silver Nanoparticles in Common Carp (Cyprinus carpio)
المؤلفون المشاركون
Kim, Kyungtae
Kim, Pilje
Lee, Jaewoo
Cho, Jaegu
Choi, Kyunghee
Seo, Youngrok
Lee, Byoungcheun
Duong, Cuong Ngoc
Yoon, Junheon
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-10-02
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Juvenile common carp (Cyprinus carpio) were used as a model to investigate acute toxicity and oxidative stress caused by silver nanoparticles (Ag-NPs).
The fish were exposed to different concentrations of Ag-NPs for 48 h and 96 h.
After exposure, antioxidant enzyme levels were measured, including glutathione-S-transferase (GST), superoxidase dismutase, and catalase (CAT).
Other biochemical parameters and histological abnormalities in different tissues (i.e., the liver, gills, and brain) were also examined.
The results showed that Ag-NPs agglomerated in freshwater used during the exposure experiments, with particle size remaining <100 nm.
Ag-NPs had no lethal effect on fish after 4 days of exposure.
Biochemical analysis showed that enzymatic activities in the brain of the fish exposed to 200 μg/L of Ag-NPs were significantly reduced.
Varied antioxidant enzyme activity was recorded in the liver and gills.
Varied antioxidant enzyme activity was recorded for CAT in the liver and GST in the gills of the fish.
However, the recovery rate of fish exposed to 200 μg/L of Ag-NPs was slower than when lower particle concentrations were used.
Other biochemical indices showed no significant difference, except for NH3 and blood urea nitrogen concentrations in fish exposed to 50 μg/L of Ag-NPs.
This study provides new evidence about the effects of nanoparticles on aquatic organisms.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lee, Byoungcheun& Duong, Cuong Ngoc& Cho, Jaegu& Lee, Jaewoo& Kim, Kyungtae& Seo, Youngrok…[et al.]. 2012. Toxicity of Citrate-Capped Silver Nanoparticles in Common Carp (Cyprinus carpio). BioMed Research International،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-991606
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lee, Byoungcheun…[et al.]. Toxicity of Citrate-Capped Silver Nanoparticles in Common Carp (Cyprinus carpio). BioMed Research International No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-991606
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lee, Byoungcheun& Duong, Cuong Ngoc& Cho, Jaegu& Lee, Jaewoo& Kim, Kyungtae& Seo, Youngrok…[et al.]. Toxicity of Citrate-Capped Silver Nanoparticles in Common Carp (Cyprinus carpio). BioMed Research International. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-991606
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-991606
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر