Environment as a Risk Factor for Male Infertility
نویسندگان
چکیده
منابع مشابه
Is infertility a risk factor for impaired male fertility?
BACKGROUND Previous research has suggested an interaction between distress and male fertility. The present longitudinal study sought to deliver evidence for a negative impact of distress due to infertility on sperm concentration. METHODS The sample consisted of 120 patients who twice visited an andrological clinic on their own initiative for fertility work-ups. Baseline and follow-up examinat...
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The excessive generation of reactive oxygen species (ROS) by abnormal spermatozoa and by contaminating leukocytes has been identified as one of the few defined aetiologies for male infertility. As a consequence, work has begun on evaluating the role of antioxidants in the management of these patients. Glutathione plays a significant role in the antioxidant defences of the spermatogenic epitheli...
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BACKGROUND The circadian system has a major role in maintaining homeostasis and proper body functions including reproductive capacity. The aim of this study was to examine whether there is an association between genetic variability in the primary clock genes CLOCK and ARNTL and male infertility in humans. METHODOLOGY/PRINCIPAL FINDINGS We performed a case-control study, where we searched for ...
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Background The human Y chromosome is essential for human sex determination and male germ cell development and maintenance. In 1996, Vogt et al. identified three recurrently deleted regions in Yq11 termed the azoospermia factor (AZF). The AZF region is subdivided into three non-overlapping sub-regions called AZFa, AZFb and AZFc and microdeletion in these regions is the most important etiology of...
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ژورنال
عنوان ژورنال: The Scientific World JOURNAL
سال: 2001
ISSN: 1537-744X
DOI: 10.1100/tsw.2001.296