Herbal extracts counteract cisplatin-mediated cell death in rat testis

来源 :亚洲男性学杂志(英文版) | 被引量 : 0次 | 上传用户:zhang123gang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Aim: To evaluate the protective effects of ginger (Gin) and roselle (Ros) against testicular damage and oxidative stress in a cisplatin (CIS)-induced rodent model. Their protective effects against CIS-induced apoptosis in testicular and epididymal sperms is also investigated. Methods: Ethanol extracts of Gin or Ros (1 g/kg-day) were given orally to male albino rats for 26 days. This period began 21 days before a single CIS intraperitoneal injection (10 mg/kg body weight). Results: Gin or Ros given orally significantly restored reproductive function. Both tested extracts notably reduced the CIS-induced reproductive toxicity, as evidenced by restoring the testis normal morphology. In Gin and Ros, the attenuation of CIS-induced damage was associated with less apoptotic cell death both in the testicu-lar tissue and in the sperms. CIS-induced alterations of testicular lipid peroxidation were markedly improved by these plant extracts. Conclusion: The present results provide further insights into the mechanisms of protection against CIS-induced reproductive toxicity and confirm the essential anti-oxidant potential of both examined extracts.
其他文献
Late-onset hypogonadism (LOH) is closely related to secondary androgen deficiency in aged males,but the mechanism remains unclear.In this study,we found that reduced testosterone production in aged rat Leydig cells is associated with decreased autophagic
Human epididymal protease inhibitor (eppin) may be effective as a male contraceptive vaccine.In a number of studies,eppin with an engineered His6-tag has been produced using prokaryotic expression systems.For production of pharmaceutical-grade proteins fo
Aim: To determine the deletion junctions of infertile men in Taiwan with azoospermia factor region c (AZFc) deletions and to evaluate the genotype/phenotype correlation. Methods: Genomic DNAs from 460 infertile men were examined. Bacterial artificial chro
The epididymal lumen represents a unique extracellular environment because of the active sperm maturation process that takes place within its confines. Although much focus has been placed on the interaction of epididymal secretory proteins with spermatozo
Aim: To find an in vitro system for the measurement of the androgenic effects of different extracts of Hibiscus macranthus (Malvaceae) and Basella alba (Basellaceae). Methods: The production of testosterone from testes slices incubated in two media, eithe
Aim: To characterize the feasibility of the surgical replacement of the penile tunica albuginea (TA) and to evaluate the value of a porcine bladder acellular matrix (BAM) graft. Methods: Acellular matrices were constructed from pigs\'bladders by cell ly
Aim: To identify the factors influencing diagnosis and treatment of chronic prostatitis (CP) among Chinese urologists. Methods: A sample of 656 urologists from 29 provinces of China were asked to complete a questionnaire that ex- plored attitudes towards
Aim: To report the experience with single stage dorsal inlay buccal mucosal grafts using the Snodgrass technique for complex redo cases. Methods: From May 2004 to December 2005, a total of 53 patients aged from 3 to 34 years old(average 11.62 ± 7.18 years
We investigated whether letrozole (2.5 mg day-1) improves sperm count in non-obstructive azoospermia (NOA) patients.Four men were included in this study,and they had folliculo-stimulating hormone and other hormone levels within the normal range and no var
Mutations in the X-linked androgen receptor (AR) gene cause androgen insensitivity syndrome (AIS), resulting in an impaired embryonic sex differentiation in 46,XY genetic men. Complete androgen insensitivity (CAIS) produces a female external phenotype, wh