Objective: Various phenomena guarantee gamete maturation and formation at all stages of evolution, one of which is autophagy playing a critical role in the final morphology of gametes, particularly sperms. Autophagy is influenced by oxidative stress, disturbances of calcium homeostasis, and hyperthermia conditions. The current study aimed to assess the autophagy-related proteins along with the activity of sperm calcium channel (CatSper) proteins following the induction of heat stress (HS).
View Article and Find Full Text PDFBackground: This study aimed to determine whether syzygium aromaticum (clove) could help polycystic ovary syndrome (PCOS) rats.
Materials And Methods: In this experimental study, forty adult female Wistar rats (weighing 250 ± 10 g) were divided randomly into five groups; G1: control, G2: PCOS group, G3: PCOS+clove (30 mg/kg/ orally/daily) group, G4: PCOS+clove (60 mg/kg/orally/daily) group, and G5: PCOS+gonadectomy group. The PCOS was induced by a single dose injection of estradiol valerate (16 mg/kg/IM).
Background: One of the types of catabolic processes in cells is autophagy, which maintains cell homeostasis. It is also known as a defense response to oxidative stress. This study aimed to track the autophagic activity of testicular tissue in mature and immature rats in 3 conditions: (1) physiologic, (2) under increased pressure in the tunica albuginea compartment following the induction of testicular torsion, and (3) decompression of this compartment by flap technique.
View Article and Find Full Text PDFThe current study was designed to investigate the effect of eugenol on histopathological changes and oxidative stress caused by torsion/detorsion in the ovary of adult female rats. In this study, forty-eight female Wistar rats were classified into six groups; Sham and 2 healthy group receiving 30, 60 mg/kg eugenol; ovarian torsion/detorsion; and 2 experimental groups receiving 30, 60 mg/kg eugenol. After ten days, the plasma levels of oestrogen, testosterone, and some oxidative stress markers were assessed.
View Article and Find Full Text PDFBachground: There is some evidence indicating that Matricaria chamomile (MC) had protective effects on ischemiareperfusion. In the present study, a rat model was used to investigate the effect of hydroalcoholic extract of MC on torsion/detorsion-induced testis tissue damage.
Materials And Methods: In this experimental study, 28 male Wistar rats were randomly divided into 4 groups as follows: G1, Sham operated; G2, testicular torsion/detorsion (T/D); G3, rats with testicular torsion/detorsion that received 300 mg/kg of MC extracts 30 minutes before detorsion (T/DMC); and G4, healthy rats that received 300 mg/kg of MC extracts (MC).
Aim Of The Study: The aim was to investigate the protective effect of vitamin C on tissue damage and oxidative stress following tunica albuginea incision with tunica vaginalis flap coverage for testicular torsion.
Materials And Methods: Adult male Wistar rats were randomly divided into two experimental groups. The first group experienced 5h of testicular torsion followed by treatment with vitamin C alone, with tunica vaginalis flap coverage alone, and with both vitamin C and tunica vaginalis flap coverage along with a control group subjected to a sham procedure.