[Jujing Gouju Granules promote reproductive function in rats with spermatozoa].
Zhonghua Nan Ke Xue
; 26(11): 1015-1019, 2020 Nov.
Article
em Zh
| MEDLINE
| ID: mdl-34898073
ABSTRACT
OBJECTIVE:
To observe the intervention effect of Jujing Gouju Granules (JGG) on teratozoospermia (TZ) in rats and explore its action mechanism.METHODS:
Thirty-two male SD rats were randomly divided into four groups of an equal number normal control, TZ model control, high-dose JGG and low-dose JGG. The TZ model was established in the latter three groups of rats by intragastric administration of methyl methanesulfonate at 4 mg/100 g body weight/day for 7 consecutive days. After successful modeling, the animals in the high- and low-dose JGG groups were treated with JGG at 0.288 and 0.072g/100 g body weight/d, respectively, while the normal controls with the same dose of normal saline, all for 48 days. At two days after medication, all the rats were sacrificed and the right epididymides harvested for sperm counting, sperm motility analysis, observation the sperm morphology, and determination of contents of fructose, zinc, α-glucosidase and superoxide dismutase (SOD) in the epididymal suspension, the levels of IL-6, IL-8 and TNF-α in the seminal plasma, and that of reactive oxygen species (ROS) in the sperm.RESULTS:
Both sperm concentration and motility were significantly increased and the percentage of morphologically abnormal sperm decreased in the JGG groups compared with the model controls, even more significantly in the high- than in the low-dose JGG group (P < 0.05). No statistically significant difference was found in the contents of fructose and zinc in the epididymal suspension among the four groups, but that of α-glucosidase was remarkably lower in the TZ model than in the normal controls (ï¼»50.31 ± 2.12ï¼½ vs ï¼»67.23 ± 3.54ï¼½ U/L, P < 0.05), but higher in the high- and low-dose JGG groups (ï¼»79.36 ± 2.35ï¼½ and ï¼»56.25 ± 3.44ï¼½ U/L) than in the model control group (P < 0.05). The level of ROS was markedly higher and that of SOD lower in the TZ model than in the normal controls, while the former was lower and the latter was higher in the JGG groups than in the TZ model controls (P < 0.05), even more significantly in the in the high- than in the low-dose JGG group (P < 0.05). Compared with the TZ model controls, the rats in the JGG groups showed dramatically decreased levels of IL-6, IL-8 and TNF-α in the seminal plasma, even more significantly in the high- than in the low-dose JGG group (P < 0.05).CONCLUSIONS:
Jujing Gouju Granules can improve sperm morphology in teratozoospermia rats, possibly by regulating oxidative stress and inflammation-related factors.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Motilidade dos Espermatozoides
/
Espermatozoides
Tipo de estudo:
Prognostic_studies
Idioma:
Zh
Revista:
Zhonghua Nan Ke Xue
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
China