The protective effect of curcumin on testicular tissue in a cryptorchid rat model.
J Pediatr Urol
; 18(4): 409.e1-409.e7, 2022 08.
Article
em En
| MEDLINE
| ID: mdl-35803866
ABSTRACT
BACKGROUND:
Cryptorchidism is the most common abnormality of male sexual development. For the protection of testicular functions, antioxidants have emerged as novel options. This study aimed to investigate the protective effect of curcumin (Cur), a strong antioxidant, on the Flutamide-induced cryptorchidism testicular tissue. MATERIALS ANDMETHODS:
Pregnant rats were randomly allocated to 3 groups (n = 10, each) a control, a model, and a Cur-treated group (100 mg/kg/d). All offspring were delivered by days 21-22 of gestation and the male rats were sacrificed at postnatal birth days (PNDs) PND60. The testicles were separated and weighed, followed by TUNEL staining to detect germ cell apoptosis, an ELISA kit to measure SOD and MDA, and Western blot analysis to evaluate the expression of Bax, Bcl-2, and PCNA.RESULTS:
Curcumin administration ameliorated the histological appearance of the testis and greatly reduced the level of apoptosis in cryptorchidism rats' testicular cells. After curcumin treatment, the expression of proliferating cell nuclear antigen (PCNA) was restored in the testis tissues of cryptorchidism rats. Curcumin therapy reduced Bax expression while increasing Bcl-2 expression, according to the molecular study. Curcumin therapy also reduced malondialdehyde (MDA) levels and enhanced superoxide dismutase (SOD) levels in cryptorchidism rats' testis tissue.CONCLUSIONS:
It can be concluded that curcumin administration significantly reduced the germ cell apoptosis in rats with cryptorchidism, which provides new insight for antioxidant therapy in preserving testicular functions before or after surgery in cryptorchidism.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Criptorquidismo
/
Curcumina
Limite:
Animals
Idioma:
En
Revista:
J Pediatr Urol
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
China