Zahra Bakhtiary; Rasoul Shahrooz; Abbas Ahmadi; Farhad Soltanalinejad
Volume 11, Issue 1 , March 2020, , Pages 7-13
Abstract
In the present study, we aimed to address the use of ethyl pyruvate (EP) against the harmful effects of cyclophosphamide (CP) treatment. Thirty-nine adult male mice were divided into three groups including control group received normal saline [0.20 mL per day; intraperitoneally (IP)], CP group received ...
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In the present study, we aimed to address the use of ethyl pyruvate (EP) against the harmful effects of cyclophosphamide (CP) treatment. Thirty-nine adult male mice were divided into three groups including control group received normal saline [0.20 mL per day; intraperitoneally (IP)], CP group received CP (15.00 mg kg-1 per week, IP) and CP+EP group received EP (40.00 mg kg-1 per day, IP) along with CP and treated for 35 days. After preparation of paraffin sections and Hematoxylin and Eosin staining, the histomorphometric studies were performed on the testicular tissue. Additionally, the serum superoxide dismutase (SOD) and testosterone level, testis malondialdehyde (MDA) and in vitro fertilization rate were assessed. The results showed an increase in the tubal differentiation index, repopulation index, spermiogenesis index, thickness of testicular capsule, mean distribution of active Sertoli cells, SOD and testosterone levels of the CP+EP group in comparison with the CP group. Moreover, the MDA levels in the CP+EP group were lower than the CP group. An increase occurred in the percentage of fertilization in the CP+EP group compared to the CP group. Results of this study revealed that the EP ameliorates deleterious side effects of CP on testicular histology and in vitro fertility.
Zahra Bakhtiary; Rasoul Shahrooz; Abbas Ahmadi; Leila Zarei
Volume 5, Issue 3 , July 2014, , Pages 213-218
Abstract
Cyclophosphamide (CP) is one of the anti-neoplastic drugs. Despite its numerous clinical applications, it has devastating effects on the testicles and declines the sperm quality in treated patients. This study was aimed to investigate the protective effect of crocin in improving the toxicity induced ...
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Cyclophosphamide (CP) is one of the anti-neoplastic drugs. Despite its numerous clinical applications, it has devastating effects on the testicles and declines the sperm quality in treated patients. This study was aimed to investigate the protective effect of crocin in improving the toxicity induced by CP in reproductive system. In this study, 24 male adult mice (6 to 8 weeks) were randomly divided into three groups, control group received normal saline (0.1 mL, IP, daily), the CP group received CP (15 mg kg-1, IP, weekly) and the CP + crocin group received CP along with crocin (200 mg kg-1, IP, daily). After 35 days of treatment, animals were sacrificed. The samples of epididymis in human tubal fluid medium incubated for 30 min in 5% CO2 for flotation of sperm. Sperm were obtained from caudal epididymis using dissecting method. Then, the parameters of sperm quality including sperm count, motility, viability, DNA damage, nuclear maturation, and sperm morphology were evaluated. In CP group, the sperm count, motility, viability, nuclear maturation and sperm morphology were significantly decreased compared to control group (p < 0.05) and in the CP + crocin group all of these parameters significantly increased compared to CP group (p < 0.05). The percentage of sperm with DNA damage in the CP group significantly increased compared to other groups (p < 0.05). The results of this study indicated that the crocin was able to suppress free radicals and enhance the quality of sperm in CP treated animals.