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Cell Journal، جلد ۱۸، شماره ۲، صفحات ۲۶۲-۲۷۰
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عنوان انگلیسی Dietary Vitamin E Is More Effective than Omega-3 and Omega-6 Fatty Acid for Improving The Kinematic Characteristics of Rat Sperm
چکیده انگلیسی مقاله Objective: Although key roles for dietary vitamin E (VITE) and fatty acid (FA) in fertility have been confirmed, limited data are available on the effects of VITE alone, or a constant level of VITE supplemented by dietary omega-6 and omega-3 FAs in combination on male reproduction. Consequently in this paper, the effects of VITE, sunflower oil, fish oil and their combination on rat sperm were investigated. Materials and methods: We divided 50 mature male Wistar rats into 5 groups (n=10) in a experimental completely randomized design for eight weeks: i. Control (CTR): standard diet; ii. Vitamin E diet (VITE): 2 times greater than recommendations; iii. Sunflower oil group (n-6) [gavaged with 0.5 ml/day/rat sunflower oil+VITE diet]; iv. Fish oil group (n-3): [gavaged with 0.5 ml/day/rat fish oil+VITE diet] and v. n-3+n-6 group [gavaged with 0.3 ml fish oil/day/rat+0.2 ml sunflower oil/day/rat+VITE diet]. The sperm parameters were measured by computer assisted semen analyzer (CASA). All data were analyzed with SPSS software. Results: Feed intake decreased in groups which were administered sunflower oil compared with the other groups (P< 0.05). The groups which received only VITE or fish oil+VITE had a significantly higher concentration of sperm compared with the n- 6+n-3 and CTR group (P< 0.05). VITE and n-3 showed significant improved progressive motility compared to the CTR group, whereas the n-6 and n-6+n-3 groups were in the middle (P< 0.05). The highest sperm kinematic parameters were observed in the VITE only group. There was no strong correlation between sperm parameters and blood lipid profiles. Conclusion: Dietary VITE and fish oil+VITE can improve sperm quality. Our findings can be a focus for improvements in sperm quantity and motility in fertile animals using only dietary VITE.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله علیرضا علیزاده | alireza alizadeh


زینب طالب | zeinab taleb


بیتا ابراهیمی | bita ebrahimi


وحید اسماعیلی | vahid esmaeili


عبدالحسین شاوردی | abdolhossein shaverdi


جواد نصر | javad nasr


ابوالفضل خیمه | abolfazl kheimeh


رضا سلمان یزدی | reza salman yazdi


نشانی اینترنتی http://celljournal.org/journal/article/abstract/4322
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/16/article-16-367093.pdf
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