Aneuploidy in spermatozoa of infertile men with teratozoospermia
نویسندگان
چکیده
منابع مشابه
Frequency of Polyzoospermia and Teratozoospermia in Infertile Men
Background: This study was aimed to see the frequency of polyzoospermia and teratozoospermia, among men with history of infertility, presenting at National Institute of Health, Islamabad. Material and Methods: Seven hundred and ninety married men presenting with a complaint of infertility underwent their semen analysis. They were categorized on the basis of sperm count and morphology. The sperm...
متن کاملP-11: Differential Expression of mRNA Aromatase in Ejaculated Spermatozoa from Infertile Men in Relation to either Asthenozoospermia or Teratozoospermia
Background Estrogens biosynthesis in ejaculated spermatozoa is an autonomous process that may influence sperm functions. The purpose of this study was to evaluate the relationship between the expression of aromatase, sperm quality and seminal neutral α–glucosidase marker in semen of Tunisian infertile men. MaterialsAndMethods Fifty seven men were investigated: they were composed of two groups: ...
متن کاملChromosome aneuploidy in the spermatozoa of two men with globozoospermia.
The objective of this study was to determine the aneuploidy level in spermatozoa in two men with globozoospermia. Sperm nuclei were analysed by fluorescence in-situ hybridization (FISH) in two infertile males with globozoospermia. Dual FISH for chromosomes 7 and 9, 13 and 21, and triple FISH for chromosomes X, Y, and 18 was performed. The main outcome measured was meiotic segregation difference...
متن کاملMorphologically normal spermatozoa of patients with secretory oligo-astheno-teratozoospermia have an increased aneuploidy rate.
BACKGROUND Normal morphology is a major criterion for selecting spermatozoa to be injected. Given that teratozoospermia is one of the most critical parameters associated with sperm aneuploidy, the purpose of this study was to evaluate the aneuploidy rate of morphologically normal spermatozoa of patients with oligo-astheno-teratozoospermia (OAT). METHODS Ten patients with secretory OAT and six...
متن کاملAnalysis of PRM1 and PRM2 Polymorphisms in Iranian Infertile Men with Idiopathic Teratozoospermia
Abstract Background: Single nucleotide polymorphisms (SNPs) in some genes which are involving in sperm maturation, are considered as one of the main reason for male infertility. Any changes in protamine genes may cause abnormal histone-protamine replacement during spermiogenesis and have been indicated to cause sperm DNA damage and infertility. Objective: The aim of present case-control study w...
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ژورنال
عنوان ژورنال: International Journal of Andrology
سال: 2001
ISSN: 0105-6263,1365-2605
DOI: 10.1046/j.1365-2605.2001.00280.x