بررسی اثر اسیدهای چرب پلی انوئیک بلند زنجیر سری 3-n و n-6 و ویتامین E بر ترکیب اسید های چرب، حساسیت به پراکسیداسیون چربی و باروری اسپرم خروس

نویسندگان

1 دانش آموخته دانشکده کشاورزی دانشگاه تربیت مدرس تهران

2 گروه پرورش و تولید طیور دانشکده کشاورزی، دانشگاه تربیت مدرس تهران

3 بخش ژنتیک و اصلاح نژاد دام موسسه تحقیقات علوم دامی کشور

چکیده

Effects of n-3 or n-6 polyunsaturated fatty acids alone or in
combination with vitamin E on male breeders’ fatty acid
composition of spermatozoa, fertility and lipid
peroxidation were studied. Fish oil increased C22:6 n-3
and decreased C22:4 n-6 in the spermatozoa (p<0.05).
Susceptibility of spermatozoa to lipid peroxidation was
higher in treatments containing either corn oil or fish oil
(p<0.05). The fish oil treatments had higher fertility rate
compared to the other treatments(p<0.05).The results of
this study suggest that changes in fatty acids profile of
roosters’s spermatozoa via manipulation of diet is possible
and may have significant influence on fertility.

کلیدواژه‌ها

عنوان مقاله [English]

THE EFFECTS OF DIETARY N-3 AND N-6 POLYUNSATURATED FATTY ACIDS ON FATTY ACID COMPOSITION AND FERTILITY OF SPERMATOZOAIN ROOSTERS

نویسندگان [English]

  • Naser Meydani 1
  • Shaban Rahimi 2
  • Ali Akbar Gharahdaghi 3
  • Mohammad Amir Karimi Torshizi 2
1
2
3
چکیده [English]

Effects of n-3 or n-6 polyunsaturated fatty acids alone or in combination with vitamin E on male breeders’ fatty acid composition of spermatozoa, fertility and lipid
peroxidation were studied. Fish oil increased C22:6 n-3
and decreased C22:4 n-6 in the spermatozoa (p<0.05). Susceptibility of spermatozoa to lipid peroxidation was higher in treatments containing either corn oil or fish oil (p<0.05). The fish oil treatments had higher fertility rate compared to the other treatments(p<0.05).The results of this study suggest that changes in fatty acids profile of roosters’s spermatozoa via manipulation of diet is possible and may have significant influence on fertility.

کلیدواژه‌ها [English]

  • chicken
  • fertility
  • lipid manipulation
  • Lipid Peroxidation
  • Spermatozoa
مجله تحقیقات دامپزشکی (Journal of Veterinary Research)
دوره 62، شماره 1
فروردین 1386
صفحه 81-85

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