Supraphysiological ROS levels can lead to apoptosis, lipid peroxidation, and DNA protein damage. This pilot study aimed investigate the sperm oxidative damage in subfertile men, describe relationship between antioxidant system ROS. Sixty-four semen samples were categorised according evaluated routine parameters (WHO, WHO laboratory manual for examination processing of human semen, 2010). Result...

The experiment was conducted using 20 male domestic pigs, which were in 2 (equal-sized) age groups: under 14 months old and over 18 months old. At least 5 ejaculates from each male were taken, and in each ejaculate, morphometric measurements of 50 spermatozoa were made. The measured parameters were head area, head length and width, and flagellum length. For each ejaculate, the basic physical tr...

BACKGROUND Infertility being a burning issue, the male itself contributes about 40% as a cause, as evident by statistical data. However, Assisted Reproductive Technology (ART) has emerged as a powerful tool in the management of infertility. Sperm preparation techniques govern the selection procedure to separate functional spermatozoa which can then be used in IUI, IVF, and ART and for cryoprese...

AIM To study the effect of Corynanthe Yohimbe (Yohimbe) on germ cells in Swiss albino mice. METHODS Adult male mice were orally (gavage) treated with different doses (188, 375 and 750 mg/[kg x day]) of aqueous suspension of Yohimbe for 90 days. The following parameters were evaluated: (i) reproductive organ weight, (ii) motility and count of sperm, (iii) study on rate of pregnancy and mean im...

Frozen-thawed semen from six Boer bucks was pooled and used to compare the recently available commercial product CapriPure with Percoll for sperm quality. Sperm quality parameters such as sperm motility, concentration, membrane integrity (PI/CFDA), acrosome integrity (FITC-PNA) and mitochondrial activity (JC-1) were evaluated before and after sperm processing using CapriPure and Percoll density...