Protective effect of nebivolol on rat ovary exposed to deltamethrin toxicity
Acta cir. bras
; 38: e385423, 2023. tab, ilus
Article
Dans En
| LILACS, VETINDEX
| ID: biblio-1519881
Responsable en Bibliothèque :
BR68.1
Localisation: BR68.1
ABSTRACT
Purpose:
We aimed to investigate the antioxidant activity of nebivolol against possible damage to the ovarian tissue due to the application of deltamethrin as a toxic agent, by evaluating histopathological proliferating cell nuclear antigen (PCNA) and tumor necrosis factor-alpha (TNF-α) signal molecules immunohistochemically.Methods:
The animals were divided into three groups as control, deltamethrin and deltamethrin + nebivolol groups. Vaginal smears were taken after the animals were mated and detected on the first day of pregnancy. After the sixth day, deltamethrin (0.5 mL of 30 mg/kg BW undiluted ULV), and 2 mL of sterile nebivolol solution were administered intraperitoneally every day for 6-21 periods. After routine histopathological follow-up, the ovarian tissue was stained with hematoxylin and eosin stain.Results:
Control group showed normal histology of ovarium. In deltamethrin group, hyperplasic cells, degenerative follicles, pyknotic nuclei, inflammation and hemorrhagic areas were observed. Nebivolol treatment restored these pathologies. Deltamethrin treatment increased TNF-α and PCNA reaction. However, nebivolol decreased the expression.Conclusions:
It was thought that deltamethrin toxicity adversely affected follicle development by inducing degeneration and apoptotic process in preantral and antra follicle cells, and nebivolol administration might reduce inflammation and slow down the apoptotic signal in the nuclear phase and regulate reorganization.
Texte intégral:
1
Indice:
LILACS
Sujet Principal:
Ovaire
/
Toxicité
/
Nébivolol
/
Antioxydants
Limites du sujet:
Animals
langue:
En
Texte intégral:
Acta cir. bras
Thème du journal:
CIRURGIA GERAL
/
Procedimentos Cir£rgicos Operat¢rios
Année:
2023
Type:
Article