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Journals / Ankara Üniversitesi Veteriner Fakültesi Dergisi / 2008 / Cilt: 55 - Sayı: 3

İsviçre Esmeri ineklerin siklus dönemlerinde kan nitrik oksit ve ovaryum sterid düzeyleri

Blood nitric oxide and ovarian steroids levels during the cycle stages in Brown Swiss cows

Turan CİVELEK
Aziz BÜLBÜL
Gülcan AVCI
H. Ahmet ÇELİK
Meltem ŞİRELİ
Pages
155–159
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Highest estradiol concentration was determined during estrus stage (p

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The purpose of this study was to examine the fluctuations of the nitric oxide (NO) levels during the estrus cycle stages of cows and the association of these variations with ovarian steroids.
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Key Findings & Data:The estruses of the cows were synchronized by double dose prostaglandin F2α (PGF2α) administered with 11-day intervals.
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Conclusion & Impact:Highest estradiol concentration was determined during estrus stage (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The purpose of this study was to examine the fluctuations of the nitric oxide (NO) levels during the estrus cycle stages of cows and the association of these variations with ovarian steroids. In this study eighteen Brown Swiss cows were used. The ovarian activities of the cows were determined by rectal and ultrasound examinations. The estruses of the cows were synchronized by double dose prostaglandin F2α (PGF2α) administered with 11-day intervals. The blood samples of the cows in the cycle stages were taken, and NO, estradiol and progesterone values were measured. Highest estradiol concentration was determined during estrus stage (p

Özet

Çalışmada İsviçre Esmeri ineklerde östrüs siklusunun dönemlerinde kan nitrik oksit ve ovaryum steroidlerinin düzeylerinin belirlenmesi amaçlanmıştır. Çalışmada 18 İsviçre Esmeri inek kullanıldı. Rektal ve ultrason muayeneleri ile ineklerin ovaryum aktiviteleri belirlendi. Hayvanların östrüsleri 11 gün ara ile çift doz PGF2α uygulanarak senkronize edildi. Siklusun dönemlerinde kan örnekleri alınarak nitrik oksit (NO), östradiol ve progesteron analizleri gerçekleştirildi. En yüksek östradiol düzeyi östrüs döneminde belirlendi (p

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Cite This Article

CİVELEK, T., BÜLBÜL, A., AVCI, G., ÇELİK, H. A., ŞİRELİ, M. (2022). İsviçre Esmeri ineklerin siklus dönemlerinde kan nitrik oksit ve ovaryum sterid düzeyleri. Ankara Üniversitesi Veteriner Fakültesi Dergisi, Cilt: 55 - Sayı: 3, 155–159. https://ajindex.com/articles/445110

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