Relationship between total antioxidant/oxidant status, and oxidative stress index and superovulation response in donor cows

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dc.contributor.authorKaraşahin, Tahir
dc.contributor.authorAlkan, Hasan
dc.contributor.authorSatılmış, Fatma
dc.contributor.authorDursun, Şükrü
dc.contributor.authorÖztürk, Caner
dc.contributor.authorBulut, Gaye
dc.contributor.authorAksoy, Neşe Hayat
dc.contributor.authorTekindal, Mustafa Agah
dc.contributor.authorÇağlayan, Tamer
dc.contributor.authorYeşilkaya, Ömer Faruk
dc.contributor.authorErdem, Hüseyin
dc.date.accessioned2021-05-25T07:07:03Z
dc.date.available2021-05-25T07:07:03Z
dc.date.issued2021
dc.departmentVeteriner Fakültesi
dc.description.abstractThe aim of the present study was to determine the effects of serum total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) on counts of corpus luteum, transferable embryo, and embryo quality in cows treated with superovulation protocol. A total of 60 Simmental cows (postpartum 90 to 120 days) were used. The donors were treated with a 9 day-progesterone based estrus synchronization protocol. On the 7th day of the progesterone treatment, donors were treated with FSH twice daily as decreasing doses for 4 days. On day 9, PGF 2 injection was performed in the morning and progesterone source was removed in the evening. The cows were inseminated twice artificially on day 11 at 12 hours interval. On the day of artificial insemination, blood samples were collected to determine serum TAS, TOS and OSI concentrations. Uterine flushing was performed on day 7 after artificial insemination. Serum TAS, TOS and OSI concentrations of cows were 1.62 mu mol/L, 5.44 mu mol/L and 0.45 AU, respectively. There was a positive correlation between TAS concentration and the counts of transferable embryo, Code I and II quality embryo (P<0.05). TOS and OSI concentrations were negatively correlated with the counts of transferable embryo and Code I embryo, and positively correlated with unfertilized oocyte counts (P<0.05). As a result, it was concluded that TAS, TOS, and OSI affected the counts of transferable embryo, embryo quality, and unfertilized oocyte in donor cows.
dc.identifier.doi10.1016/j.livsci.2020.104340
dc.identifier.endpage-en_US
dc.identifier.issue-en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage-en_US
dc.identifier.urihttps:/dx.doi.org/10.1016/j.livsci.2020.104340
dc.identifier.urihttps://hdl.handle.net/20.500.12451/7964
dc.identifier.volume244en_US
dc.identifier.wosWOS:000625873800020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofLivestock Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAntioxidant
dc.subjectCow
dc.subjectEmbryo Quality
dc.subjectEmbryo Yield
dc.subjectOxidative Stress
dc.titleRelationship between total antioxidant/oxidant status, and oxidative stress index and superovulation response in donor cows
dc.typeArticle

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