Effect of Nitric Oxide on Ram Sperm Motility In vitro
نویسندگان
چکیده
منابع مشابه
EffEct of caffEinE on paramEtErs of ram spErm motility
The goal of this study was to examine the effect of caffeine on motility parameters of cooling-stored ram sperm – total motility and progressive movement. Caffeine is a cyclic nucleotide phosphodiesterase inhibitor, which can affect sperm motility. The semen was kept at 4 ̊C for several days. Caffeine was added to fresh ram semen diluted in Triladyl at concentrations of 1, 2 and 4 mmol.l -1 ever...
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in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Effects of diluting medium and holding time on sperm motility analysis by CASA in ram
The aim of this study was to evaluate the effects of dilution rate and holding time on various motility parameters using computer-assisted sperm analysis (CASA). The semen samples were collected from three Ghezel rams. Samples were diluted in seminal plasma (SP), phosphate-buffered saline (PBS) containing 1% bovine serum albumin (BSA) and Bioexcell. The motility parameters that computed and rec...
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هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Effect of alcohol extract of watercress (Eruca Sativa) on human sperm motility duringin vitro sperm activation
Background: Herbal plants often contain active pharmacological compounds they are commonly used for the treatment and prevention of different diseases. Objectives The present study was aimed to identify the effects of different concentrationsof Erucasativa extraction (ESE) on human sperm motility for infertile male in vitro. Methods: Thirty five semen samples were obtained from men (mean age 27...
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ژورنال
عنوان ژورنال: Pakistan Journal of Biological Sciences
سال: 2007
ISSN: 1028-8880
DOI: 10.3923/pjbs.2007.2374.2378