The ameliorative effects of Ginkgo biloba on apoptosis, LH- R expression and sperm morphology anomaly in testicular torsion and detorsion      
Yazarlar (4)
Prof. Dr. Fikret GEVREK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Çiğdem Biçer
Mikail Kara
Mustafa Kemal Üniversitesi, Türkiye
Prof. Dr. Fikret ERDEMİR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Andrologia
Dergi ISSN 0303-4569 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 05-2018
Cilt No 50
Sayı 4
Sayfalar 12969 / 0
DOI Numarası 10.1111/and.12969
Makale Linki https://onlinelibrary.wiley.com/doi/epdf/10.1111/and.12969
Özet
Torsion/detorsion (T/D) induces testicular damages in both germinal epithelial and interstitial tissues. Ginkgo biloba extract (GbE) exerts antioxidant and free radical scavenger. We investigated the effect of GbE on testicular tissues, Leydig and sperm cells in rats injured with T/D. Twenty-eight Wistar albino rats were randomly assigned into four groups (Control, GbE, Treatment: T/D+GbE, T/D). T/D performed to the rats in torsion, treatment received GbE (50 mg/kg) 1 hr before T/D, GbE group received only GbE (50 mg/kg) and control was defined as sham group. After T/D, the testes along with epididymis were removed and processed. LH-R expression, apoptosis, sperm morphology and histopathological damage scores were determined for each group. Testicular T/D caused significant increases in apoptosis and sperm morphology anomaly, and a significant decrease in Johnsen's testicular biopsy scores, LH-R expression of Leydig cell and normal sperm cell count. GbE ameliorated testicular histopathology and caused significant increases in LH-R expression, normal sperm cell count in the treated and particularly GbE group. Consequently, GbE may prevent testicular injury and enhance Leydig and sperm cell activity following both T/D and normal situation owing to its antioxidant, anti-apoptotic, free radical scavenger and anti-inflammatory effects.
Anahtar Kelimeler
Ginkgo biloba extract | leydig | sperm | testis | torsion