| Autor: |
Xiao-Tong, Meng, Li-Bin, Liao, Yi-Xuan, Ma, Kadier, Aikebaier, Sheng-Bin, Bai |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Zhonghua nan ke xue = National journal of andrology. 26(7) |
| ISSN: |
1009-3591 |
| Popis: |
To investigate the effect of Cuscuta chinensis flavonoids (CCF) on the expression of the granulocyte-macrophage colony-stimulating factor (GM-CSF) in the testis of the rat with oligozoospermia (OZ).Thirty SD male rats were randomly divided into three groups of equal number, blank control, OZ model control and CCF intervention. The OZ model was established in the latter two groups by intraperitoneal injection of cyclophosphamide at 30 mg/kg qd for 5 successive days. From the 6th day, the rats in the CCF intervention group were treated intragastrically with mixed suspension of CCF at 5 mL/kg and those in the other two groups with normal saline, all for 4 weeks. The epididymal sperm concentration and motility and the testicular morphology were examined and the expression of GM-CSF in the testis tissue detected with the SELDI Protein Chip.Compared with the rats in the blank control and CCF intervention groups, the OZ model controls showed dramatically decreased epididymal sperm concentration and motility (both P0.01) and significant morphological changes in the testis with deformed seminiferous tubules and reduced number and disordered arrangement of spermatogenic cells. Normal testicular morphology was observed in the CCF intervention group and there were no statistically significant differences in sperm concentration and motility between the CCF intervention and blank control groups (P0.05). The expression of GM-CSF was significantly up-regulated in the testis tissue of the OZ model controls but lower than the minimum value obtained with the SELDI Protein Chip in the blank control and CCF intervention groups.Cuscuta chinensis flavonoids can significantly down-regulate the expression of GM-CSF in the testis of the rats with cyclophosphamide-induced oligozoospermia. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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