This study was done to evaluate the effect of sperm source on chromatin integrity and ICSI outcomes. One hundred and thirteen samples containing epididymal aspirates of 57 obstructive azoospermic men and 56-ejaculated semen of normozoospermic men were included in this study. Sperm chromatin status was evaluated by Chromomycin A3 (CMA3), Aniline Blue (AB) and Toluidine Blue (TB). Fertilization r...

Varicocele is one of the most common causes of primary male infertility. Pilea microphylla (PM) is being used as folk medicine. This study was aimed to investigate the effects of PM in a rat model of varicocele. A total of 30 male Wistar rats were divided into control, sham, varicocele, accessory varicocele and PM-treated groups. After 10 weeks of varicocele induction, sperm parameters and chro...

A simultaneous injection effective mixing flow analysis (SIEMA) system was proposed for the spectrophotometric determination of palladium. The determination of palladium was based on its complexation reaction with 2-(5-bromo-2-pyridylazo)-5-[N-n-propyl-N-(3-sulfopropyl)amino]aniline (5-Br-PSAA) to form a blue complex, which has an absorption maximum at 612 nm. The analytical performances of the...

In Rhododendron spp. and Ledum groenlandicum a callose wall is laid down around the zygote in the first 2 days after fertilization. The periodic acid/Schiff-positive, aniline blue-fluorescence-positive callosic wall is initiated adjacent to the degenerating synergid, extends to cover the entire zygote surface, and remains visible during the initiation of embryogeny as the zygote elongates befor...

The aim of this study was to investigate the feasibility of two decontaminating processes, ozonation and electrocoagulation, to decolorize wastewater generated by humid finishing leather production. With the objective to determine if one or both process could remove color, benchscale experiments were conducted with three different colorants, representative of the main dye groups: di-azo (CI Dir...

introduction: date palm gemmule has been used in traditional medicine to improve the semen quality and treat infertility. their components remedies those are rich of antioxidant and vitamins can influence spermatogenesis. the aim of this project was to evaluate the effects of date palm gommule water/alcoholic extract on reproductive tissues, sex hormone and sperm quality of rat. methods: sevent...

Introduction: Date palm gemmule has been used in traditional medicine to improve the semen quality and treat infertility. Their components remedies those are rich of antioxidant and vitamins can influence spermatogenesis. The aim of this project was to evaluate the effects of date palm gommule water/alcoholic extract on reproductive tissues, sex hormone and sperm quality of rat. Methods: Sev...