Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Evaluation of the relationship between serum paraoxonase-1 activity and superovulation response/embryo yield in holstein cows
Journal of Veterinary Medical Science · Ocak 2021
YÖKSİS Kayıtları
Evaluation of the relationship between serum paraoxonase-1 activity and superovulation response/embryo yield in Holstein cows
Journal of Veterinary Medical Science · 2021 SCI-Expanded
DOÇENT FATMA SATILMIŞ →
Evaluation of the relationship between serum paraoxonase-1 activity and superovulation response/embryo yield in Holstein cows
Journal of Veterinary Medical Science · 2021 SCI-Expanded
DOÇENT HASAN ALKAN →
Evaluation of the relationship between serum paraoxonase-1 activity and superovulation response/embryo yield in Holstein cows
Journal of Veterinary Medical Science · 2021 SCI-Expanded
PROFESÖR HÜSEYİN ERDEM →
Makale Bilgileri
DergiJournal of Veterinary Medical Science
Yayın TarihiOcak 2021
Cilt / Sayfa83 · 535-541
Scopus ID2-s2.0-85103475910
Erişim🔓 Açık Erişim
Özet
In this study, the effect of serum paraoxonase-1 (PON-1) activity on superovulation response and embryo yield was evaluated. The study material comprised 50 Holstein cows aged 3–4 years on postpartum day 90–120 with a body condition score of 3–3.25. A progesterone-based estrus synchronization protocol was initially administered to the selected donors. For this purpose, progesterone source was inserted intravaginally (day 0) and gonadotropin-releasing hormone injection was performed (day 6). Seven days after the insertion of progesterone device, follicle-stimulating hormone injections (total dose of 500 µg in decreasing doses for 4 days) were administered for superovulation. On the morning of the ninth day, prostaglandin (PG) F2α was administered, and the progesterone device was removed from the vagina in the evening on the same day. Two days after PGF2α administration, fixed-time artificial insemination was performed in the morning and in the evening. On the day of artificial insemination, blood samples were taken from the donors to determine the serum PON-1 activity. Uterine flushing was performed seven days after insemination. The results revealed that the serum PON-1 activity (mean ± SD, 562.71 ± 140.23 U/l) of the cows that responded to superovulation (donors with total corpus luteum count of ≥3 in both ovaries) was higher than those (389.91 ± 80.51 U/l) that did not (P<0.05). On the day of insemination, a positive correlation was determined between serum PON-1 activity and the counts of total corpus luteum (r=0.398), total oocyte/embryo (r=0.468), transferable embryo (r=0.453), and Code I embryos (r=0.315, P<0.05). Unlike the Code I embryos, there was no significant correlation between serum PON-1 activity and the number of Code III embryos. Moreover, no significant difference in the number of Code III embryos between the two PON-1 groups was observed. However, embryo yield and quality were found to have increased with increased PON-1 activity. Therefore, it was concluded that serum PON-1 activity may be associated with superovulation response, embryo yield and quality in donor cows.
Yazarlar (5)
1
Hasan Alkan
ORCID: 0000-0001-8332-5334
2
Fatma Satilmiş
3
Tahir Karaşahin
4
Şükrü Dursun
5
Hüseyin Erdem
Anahtar Kelimeler
Cow
Embryo
Holstein
Paraoxonase-1
Superovulation
Kurumlar
Aksaray Üniversitesi
Aksaray Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
2
Atıf
5
Yazar
5
Anahtar Kelime