Alleviative Effect of Rutin on Zearalenone-Induced Reproductive Toxicity in Male Mice by Preventing Spermatogenic Cell Apoptosis and Modulating Gene Expression in the Hypothalamic-Pituitary-Gonadal Axis.
Toxins (Basel)
; 16(3)2024 Feb 29.
Article
en En
| MEDLINE
| ID: mdl-38535787
ABSTRACT
Zearalenone (ZEN) is a non-steroidal estrogenic mycotoxin found in many agricultural products and can cause reproductive disorders, mainly affecting spermatogenesis in male animals. Rutin (RUT) is a natural flavonoid compound recognized for its significant antioxidant, anti-inflammatory and estrogenic properties. The present study aimed to determine the protective role of RUT against ZEN-induced reproductive toxicity in male mice. Twenty-four adult Kunming male mice were divided into four groups control, RUT (500 mg/kg RUT), ZEN (10 mg/kg ZEN), ZEN + RUT (500 mg/kg RUT + 10 mg/kg ZEN), with six replicates per treatment. The results indicated that RUT mitigated ZEN-induced disruption in spermatogenic cell arrangement, decreased spermatozoa count, and increased sperm mortality in the testes. RUT significantly restored ZEN-induced reduction in T, FSH, LH, and E2 serum levels. Moreover, RUT mitigated ZEN-induced apoptosis by increasing the mRNA expression level of bcl-2, decreasing the mRNA expression level of kiss1-r, and decreasing the protein expression level of caspase 8 in reproductive tissues. These findings indicate the protective role of RUT against ZEN-induced reproductive toxicity in male mice by regulating gonadotropin and testosterone secretions to maintain normal spermatogenesis via the HPG axis, which may provide a new application direction for RUT as a therapeutic agent to mitigate ZEN-induced reproductive toxicity.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Zearalenona
Límite:
Animals
Idioma:
En
Revista:
Toxins (Basel)
Año:
2024
Tipo del documento:
Article
País de afiliación:
China