Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Investigation of the effects of Nepeta italica subsp. cadmea extract on frozen-thawed Ankara buck spermatozoa
Journal of the Hellenic Veterinary Medical Society · Kasım 2025
YÖKSİS Kayıtları
Investigation of the effects of Nepeta italica subsp. cadmea extract on frozenthawed Ankara buck spermatozoa
Journal of the Hellenic Veterinary Medical Society · 2025 SCI-Expanded
DOKTOR ÖĞRETİM ÜYESİ MUSTAFA BODU →
Makale Bilgileri
DergiJournal of the Hellenic Veterinary Medical Society
Yayın TarihiKasım 2025
Cilt / Sayfa76 · 9519-9528
Scopus ID2-s2.0-105026730391
Erişim🔓 Açık Erişim
Özet
Semen cryopreservation causes adverse effects on the sperm structure especially on plasmalemma, acrosomes and DNA which results in lowered fertilization capacity. Hereby, cryoprotective antioxidant molecules have been extensively investigated to overcome the deleterious effects of oxidative stress caused by cryopreservation in spermatozoa. In recent years, natural antioxidants rich in flavonoids and phenolic compounds have gained increasing attention to develop as novel cryoprotectants in spermatozoa cryopreservation. Nepeta italica subsp. cadmea (Boiss.) rich in terpenoids and flavonoids is endemic to Turkey. In this study, the effects of three different doses of Nepeta italica subsp. cadmea extract (0.75 µL/10 mL, 1.5 µL/10 mL and 6 µL/10 mL) on motility, acrosome integrity, mitochondrial activity and DNA fragmentation in frozen-thawed Ankara buck spermatozoa were investigated. The plants were harvested during the flowering stage on Honaz Mountain (Denizli, Turkey) and air dried in the shade at room temperature. The extract of the powdered plant was extracted by hydrodistillation using a Clevenger apparatus system, then stored at 4 °C in an amber colored glass bottle. The ejaculates taken from the Ankara bucks during the breeding season with an electroejaculator were combined and used in the diluting and freezing of semen. The experomental groups were formed by adding three different doses of Nepeta italica subsp. cadmea extract (0.75 µL/10 mL, 1.5 µL/10 mL and 6 µL/10 mL) to the control extender. The semen was diluted with the different extenders at 35-37 °C and loaded into straws. Sperm samples frozen in liquid nitrogen vapors, following equilibration, were stored in liquid nitrogen. The plant extract at the dose of 0.75 µL/10 mL improved motility, acrosome integrity, mitochondrial activity and DNA fragmentation in post-thawed Ankara buck spermatozoa (p<0.05). As a result, it can be suggested that the most effective dose of 0.75 µL/10 mL of Nepeta italica subsp. cadmea (Boiss.) extract can be used as an effective additive for freezing Ankara buck spermatozoa.
Yazarlar (6)
1
S. Boztas
2
Nazan Keskin
3
Mustafa Numan Bucak
4
B. Er Urganci
5
Mustafa Bodu
ORCID: 0000-0002-8432-7347
6
Filiz Taşpınar
Anahtar Kelimeler
Ankara buck
cadmea·
Nepeta italica subsp
sperm cryopreservation
Kurumlar
Aksaray Üniversitesi
Aksaray Turkey
Pamukkale Üniversitesi
Denizli Turkey
Pamukkale Üniversitesi Tip Fakültesi
Denizli Turkey
Selçuk Üniversitesi
Selçuklu Turkey