کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8496865 | 1552984 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Zinc picolinate supplementation decreases oxidative stress in rainbow trout (Oncorhynchus mykiss)
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم آبزیان
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The effect of zinc picolinate (ZnPic) supplementation at various levels (0, 30, 60Â mg/kg of diet) on growth, feed intake, feed efficiency and concentrations of malondialdehyde (MDA), Zn, Cu and Mn, and serum alkaline phosphatase (ALP) activity of rainbow trout was evaluated. Ninety 0+ y-old rainbow trout were randomly assigned to 3 treatment groups, 2 replicates of 15 fish each. The fish were fed either a basal diet or the basal diet supplemented with either 30 or 60Â mg of Zn/kg of diet. Body weight gain, feed intake and feed efficiency were not significantly influenced by the dietary zinc picolinate supplementation. Serum alkaline phosphatase activity concentration linearly increased (PÂ =Â 0.01), whereas serum, liver and whole body malondialdehyde (MDA) concentrations linearly decreased as dietary ZnPic supplementation increased (PÂ =Â 0.001). Increasing dietary zinc supplementation linearly increased serum (PÂ =Â 0.01) and whole body Zn concentrations (PÂ =Â 0.05). However, serum and whole body Cu and Mn concentrations did not change as dietary ZnPic supplementation increased. Results of the present study indicate that zinc picolinate supplementation significantly decreased oxidative stress in rainbow trout and did not impact growth or feed consumption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquaculture - Volume 257, Issues 1â4, 30 June 2006, Pages 465-469
Journal: Aquaculture - Volume 257, Issues 1â4, 30 June 2006, Pages 465-469
نویسندگان
Zehra Kucukbay, Hasan Yazlak, Nurhan Sahin, Mehmet Tuzcu, Mehmet Nuri Cakmak, Fuat Gurdogan, Vijaya Juturu, Kazim Sahin,