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The Effect of Dietary Nucleotide on the Haematological and Serum Biochemical Parameters of Persian Sturgeon (Acipenser persicus) Juveniles | ||
| مجله علمی شیلات ایران | ||
| Article 14, Volume 24, Issue 3 - Serial Number 92, October 2015, Pages 179-189 PDF (839.18 K) | ||
| DOI: 10.22092/isfj.2017.110202 | ||
| Authors | ||
| F. Khani* ; M.R. Imanpoor; H. Kolangi Miandare; A. Ghaedi; V. Taghizadeh | ||
| Abstract | ||
| This study was aimed to examine the impact of different levels of dietary nucleotides (Vannagen) on serum biochemical and blood parameters of Persian sturgeon (Acipenser persicus). Fish (42.37± 2.12 g and 23.67± 0.61 cm) were divided into four treatments with different levels of dietary nucleotides (0, 0.25, 0.35 and 0.5 percent of diet). There were three replicates with a density of 12 fish per tank. After 10 weeks of feeding, serum biochemical and blood parameters were measured. Among the measured factors, blood glucose, triglycerides, cholesterol, erythrocyte and heterophil showed significant differences between the groups fed with nucleotides and the control group (P ≤ 0.05). By increasing the nucleotide levels, the mean heterophil and serum glucose showed significant increase and decrease, respectively. The highest and lowest values of cholesterol and triglyceride were found in groups fed with 0.25% and 0.35% nucleotides, respectively. The other measured factors had no significant difference (P≤0.05). Therefore, it could be said that with regard to the limited capacity of cells to synthesize nucleotides, external preparing of nucleotides could result in the production of needed nucleotides and an increase of its production speed, especially during stress. Such preparation can also improve fish physiology and health status. | ||
| Keywords | ||
| Nucleotides; Blood factors; serum biochemical parameters; Persian sturgeon; Acipenser persicus | ||
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