Effects of myricetin on testicular torsion-detorsion injury in rats

Eksi E., Comert H. S., İMAMOĞLU M., ALVER A., Mungan S. A., SARIHAN H.

ANDROLOGIA, cilt.52, sa.10, 2020 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 52 Sayı: 10
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1111/and.13775
  • Dergi Adı: ANDROLOGIA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, BIOSIS, CAB Abstracts, EMBASE, Gender Studies Database, MEDLINE, Veterinary Science Database
  • Anahtar Kelimeler: detorsion, ischaemia-reperfusion, myricetin, rats, testicular torsion, CELL-SPECIFIC APOPTOSIS, ISCHEMIA/REPERFUSION INJURY, PROTECTION, THERAPY, TESTIS, DAMAGE
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

Testicular torsion is an emergency, and unless there is an urgent intervention, irreversible ischaemic damage and gonad loss occur in the testicle. We aimed to investigate myricetin's antioxidant properties as well as its protective effect against ischaemia-reperfusion (I/R) damage in the testicular torsion model. A total of 18 rats were divided into three equal groups. Group 1 was the sham group. Group 2: testicular torsion was performed, and orchiectomy was done 2 hr after detorsion. Group 3: received torsion and 1 mg/kg intraperitoneal myricetin was given 30 min before detorsion, and orchiectomy was applied 2 hr after detorsion. We evaluated tissue malondialdehyde, superoxide dismutase, and catalase levels and Johnsen Testicular Biopsy Score to show its histopathological effect. There was a statistically significant decrease in MDA values in myricetin group compared to Group 2 (p < .017). There was no significant difference in the statistical analysis of SOD and CAT values (p = .337 andp = .025). There was a statistically significant difference in testicular I/R damage in the myricetin group compared to Group 1 and Group 2 (p < .017). Myricetin treatment significantly decreased testicular tissue damage compared to the torsion group but did not reach the values close to the control group.