Mitochondria functionality and sperm quality
نویسندگان
چکیده
منابع مشابه
Hypercholesterolemia Impaired Sperm Functionality in Rabbits
Hypercholesterolemia represents a high risk factor for frequent diseases and it has also been associated with poor semen quality that may lead to male infertility. The aim of this study was to analyze semen and sperm function in diet-induced hypercholesterolemic rabbits. Twelve adult White New Zealand male rabbits were fed ad libitum a control diet or a diet supplemented with 0.05% cholesterol....
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Sperm competition favors increases in relative testes mass and production efficiency, and changes in sperm phenotype that result in faster swimming speeds. However, little is known about its effects on traits that contribute to determine the quality of a whole ejaculate (i.e., proportion of motile, viable, morphologically normal and acrosome intact sperm) and that are key determinants of fertil...
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Chicken seminal plasma contains a high content of sex steroids including progesterone (P4). According to a published study, in vitro supplementation of P4 to the semen resulted in decreased fertility in the White Leghorn chicken; however, it is not known if increased P4 production in vivo is associated with decreased sperm fertility. Therefore, the aim of the present experiment was to study the...
متن کاملP-77: HOST Patterns and Sperm Quality
Background: Following the expansion of human infertility, different procedures have been utilized for separation of normal sperm during ICSI (Intra cytoplasmic sperm injection). Hypo-osmotic swelling test (HOST) is one of the tests which have been introduced for assessment of integrity of sperm membrane when confronted with hypo osmotic condition. This test may also reflect intracellular organe...
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The scientific literature estimates that male infertility accounts for 30% to 40% of infertility among couples (13). Before fertility treatments can be initiated, it remains unclear on what should be the optimal period of sexual self-restraint required to warrant maximum quality sperm is achieved. According to the World Health Organization (WHO), the abstinence time before medical examination s...
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ژورنال
عنوان ژورنال: REPRODUCTION
سال: 2013
ISSN: 1470-1626,1741-7899
DOI: 10.1530/rep-13-0178