Cytochemical tests to investigate sperm DNA damage: Assessment and review
نویسندگان
چکیده
منابع مشابه
Comparative study of cytochemical tests for sperm chromatin integrity.
Tests were carried out on sperm from 40 fertile and infertile men to evaluate 2 DNA in situ denaturation methods using acridine orange (AO; the modified Rigler-Roschlau method and the Tejada method), alongside routine aniline blue (AB) and toluidine blue (TB) tests in our modification, and in order to estimate and compare the practical value of different in situ cytochemical tests for sperm chr...
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Background: Antipsychotic medication use is a common cause of hyperprolactinemia that shown to have adverse effects on male fertility. Risperidone is a combined serotonin/dopamine receptor antagonist that can cause elevations in prolactine level. Its mechanism of cytotoxic effects on testicular germ cells is not fully understood. In the present study we sought to elucidate the impact of risperi...
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Multiple techniques have been developed to measure the amount of sperm DNA damage in an effort to identify more objective parameters for evaluation of infertile men. We now have evidence to support that integrity of sperm DNA influences a couple's fertility and helps predict the chances of pregnancy and its successful outcome. The available tests of sperm DNA damage require additional large-sca...
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Background: Sperm DNA is susceptible to oxidative damage due to intrinsic and extrinsic factors which cause oxidative stress and due to limited DNA damage detection and repair mechanism. Reactive oxygen species (ROS) are the chief cause of sperm DNA damage. So, this study was planned to assess oxidative stress levels and correlate with sperm DNA damage. Material and Method: The study included 3...
متن کاملSperm DNA damage and its relation with leukocyte DNA damage.
DNA fragmentation in human sperm has been related to endogenous and exogenous factors. Exogenous factors can also affect leukocyte DNA integrity. This study evaluated the relation between sperm DNA damage and leukocyte DNA integrity, as a predictor of exogenous factors. DNA damage in the sperm and leukocytes of 41 individuals undergoing ICSI were measured by Comet assay. In addition, sperm chro...
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ژورنال
عنوان ژورنال: Journal of Family Medicine and Primary Care
سال: 2019
ISSN: 2249-4863
DOI: 10.4103/jfmpc.jfmpc_35_19