Relationship Between Standard Semen Parameters, Calcium, Cholesterol Contents, and Mitochondrial Activity in Ejaculated Spermatozoa From Fertile and Infertile Males
نویسندگان
چکیده
منابع مشابه
Chromatin status in human ejaculated spermatozoa from infertile patients and relationship to seminal parameters.
The aim of this study was to evaluate the chromatin status in different groups of patients. Five groups of men were selected: pre-vasectomy; male factor infertility; varicocele; immunological male infertility; and idiopathic infertility. Chromatin status was evaluated using flow cytometry after staining the DNA with the fluorochrome propidium iodide. Differences were observed in the state of sp...
متن کاملRNA dynamics of fertile and infertile spermatozoa.
The presence of a complex population of mRNAs in human mature spermatozoa is well documented; among them, transcripts of aromatase and ERs (oestrogen receptors) have been described but their significance is not clear. Therefore, to clarify the role of this complex population of mRNAs in human ejaculated sperm, we have isolated on discontinuous density gradients two main fractions from the same ...
متن کاملAssessment of DNA integrity and morphology of ejaculated spermatozoa from fertile and infertile men before and after cryopreservation.
Cryopreservation of human spermatozoa is extensively used in artificial insemination and IVF programmes. Despite various advances in cryopreservation methodology, the recovery rate of functional post-thaw spermatozoa remains mediocre, with sperm motility being significantly decreased after freezing. This aim of this study was to investigate the effects of cryopreservation on both DNA integrity ...
متن کاملEvaluation of Age Effects on Semen Parameters of Infertile Males
Infertility is a growing medical and social problem in the world; and approximately one of five couples has problems with conception [1]. Several fertility workers did focus in their search on female etiological factors for infertility, despite the fact that assessment of male fertility potential is of great importance. Male partner may involve in the aetiology of half of cases, either as prima...
متن کاملMarital Commitment and Relationship Quality in Fertile and Infertile Couples
Aims Infertility is among the main problems in a marriage. It is associated with various psychological consequences, including the inability to establish a quality couple relationship as well as an unstable marital commitment. The present study aimed to investigate marital commitment and the relationship quality in fertile and infertile couples in 2016-2017. Methods & Materials This was an ana...
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ژورنال
عنوان ژورنال: Journal of Assisted Reproduction and Genetics
سال: 2004
ISSN: 1058-0468,1573-7330
DOI: 10.1007/s10815-004-8761-7