Freeze-dried egg yolk based extenders containing various antioxidants improve post-thawing quality and incubation resilience of goat spermatozoa
   
Yazarlar (8)
Selim Alçay Bursa Uludağ Üniversitesi, Türkiye
Elif Gökçe Tekirdağ Namık Kemal Üniversitesi, Türkiye
Burcu Üstüner Bursa Uludağ Üniversitesi, Türkiye
Ender Uzabacı Bursa Uludağ Üniversitesi, Türkiye
Zülfiye Gül Bahçeşehir Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı CRYOBIOLOGY (Q2)
Dergi ISSN 0011-2240 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 06-2016
Cilt / Sayı / Sayfa 72 / 3 / 269–273 DOI 10.1016/j.cryobiol.2016.03.007
Makale Linki http://dx.doi.org/10.1016/j.cryobiol.2016.03.007
Özet
The aim of this study was to evaluate different antioxidants-supplemented freeze-dried egg yolk based extenders for the post-thawing quality and incubation resilience of goat spermatozoa. Pooled semen were diluted in a two-step dilution method to a final concentration of 1/5 (semen/extender) in control and antoxidant supplemented freeze-dried extenders (methionine, cysteamine and butylated hydroxytoluene). Semen samples were assessed for sperm motility, plasma membrane functional integrity using hypoosmotic swelling test (HOST), damaged acrosome using FITC-Pisum sativum agglutinin (PSA-FITC) and DNA integrity using terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL). Membrane lipid peroxidation status was also analyzed using the malondialdehyde (MDA) concentration. In the study, antioxidant supplemented freeze-dried egg yolk based extenders have beneficial effect on goat sperm parameters. In addition, we achieved a higher quality in post thawed goat semen even after 6 h incubation when the extender was supplemented by 5 mM BHT or cysteamine.
Anahtar Kelimeler
Freeze-drying | Goat semen | Cryopreservation | Antioxidants | Incubation resilience