BACKGROUND Hyperglycemia can impair the male reproductive system in experimental animals and in men during reproductive age. Studies have shown that vitamin C has some good effects on male reproductive system, and therefore vitamin C treatment could attenuate the dysfunctions in this system caused by hyperglycemia. Thus, the objective of this work was to evaluate whether vitamin C treatment cou...

Background and Aims: Cola acuminata pod extract (CAPE) is used in Nigerian traditional medicine to treat low sperm count in males. Hence, this study aimed to investigate the effects of CAPE on the reproductive system of male albino rats. Materials and Methods: Preliminary acute toxicity testing, phytochemical screening, proximate analysis, and determination of vitamin E concentration were perf...

background: catsper genes are a novel family of four sperm-specific calcium channels, which indicate testis-specific expression patterns. despite the crucial role of catsper genes in the male reproduction, very little is known about the factors that regulate their expression. objective: the objective of this study was to investigate the effects of vitamin e treatment on the expression of catspe...

UNLABELLED Male infertility as a result of spinal cord injury (SCI) is associated with abnormal semen qualities including low sperm counts and poor sperm motility and morphology. Clinical studies suggest that reactive oxygen species (ROS)-related events might contribute to abnormal sperm functions after SCI. The current study examined whether impaired sperm functions after SCI can be ameliorate...

and BuChE inhibition. Significant increments were observed in sperm DFI with significant decreases in some semen parameters. DFI was negatively correlated with BuChE, sperm concentration, morphology and vitality in these workers. The levels of Tt, PRL, FT4 and TSH appeared to be normal; however, there was a tendency for increased LH and FSH levels in exposed workers. Conclusions: Our results co...

BACKGROUND Arsenic as an environmental toxicant is able to exert malformations in male reproductive system by inducing oxidative stress. Vitamin E (Vit.E) is known as antioxidant vitamin. OBJECTIVE The aim of this study was to investigate the harmful effects of sodium arsenite on sperm parameters and the antioxidant effects of Vit.E on sperm anomalies in sodium arsenite treated rats. MATERI...

this investigation aimed to examine the protective function of vitamin e on rat bone marrow mesenchymal stem cells (mscs) treated with cadmium chloride. rat bone marrow mscs were extracted using flashing-out and cultured in dmem containing 10% fbs and 100 u/ml pen/strep. at the end of the third passage, cells were divided into 4 groups including control, cadmium chloride, cadmium chloride + vit...

Diabetes mellitus (DM) provokes reproductive impairments through endocrine disturbance, sperm deficits, and testicular oxidative inflammation. The study investigated the protective effects of resveratrol (RSV) against inflammation, sperm/endocrine insulin resistance in streptozotocin- (STZ-, 65 mg/kg) induced DM rat model. Male rats were randomly divided into 4 groups ( <math xmlns="http://www....

Vitamin D levels have been linked to various health outcomes including reproductive disorders. The purpose of this study was to explore the association between serum vitamin D level (25-hydroxy-vitamin D, or 25OHD) and semen and hormonal parameters. This is a cross-sectional study that included 170 healthy men recruited for the study of spermatogenesis from the general population. Men completed...

Dunaliella salina, lycopene and vitamin A Carotenoids especially betacarotene, vitamin A and lycopene have been shown to boost sperm parameters [2-5] Dunaliella salina is a microalgae which is a naturally rich source of mixed carotenoids including lycopene [6] Betacarotene, lycopene and vitamin A can reduce sperm DNA fragmentation and lipid peroxidation [1, 2] Vitamin A is an essential nutrient...