نتایج جستجو برای: fertile men
تعداد نتایج: 195471 فیلتر نتایج به سال:
satarzadeh n1, bahrami n2, ranjbar koch-saraei f3, ghojazadeh m4 1. instructor, department of nursing, faculty of nursing and midwifery, tabriz university of medical sciences 2. instructor, department of parastari, faculty of nursing and midwifery,ghazvin university of medical sciences 3. assistant professor, department of psychology medicine , faculty of medicine , tabriz university of medical...
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 ...
AIM The aim of this study was to evaluate TSPY (testis specific protein on the Y chromosome) gene and 5'UTR (UnTranslated Region) polymorphisms in men with impaired fertility compared to fertile controls. METHODS We analyzed 72 infertile men and 31 fertile controls usingconventional sequencing analysis to find crucial SNPs (single nucleotide polymorphism) and other changes. RESULTS The most...
Background Matrix metalloproteinase (MMPs) play important roles in the structural and functional properties of reproductive organs. The aim of this study is to determine the prevalence of C-1562T MMP-9 (rs3918242) gene polymorphism in fertile and infertile men. In addition, we aim to determine the association between C-1562T MMP-9 and G-1575A MMP-2 gene polymorphisms. MATERIALS AND METHODS A ...
BACKGROUND Semen quality is taken as a surrogate measure of male fecundity in clinical andrology, male fertility, reproductive toxicology, epidemiology and pregnancy risk assessments. Reference intervals for values of semen parameters from a fertile population could provide data from which prognosis of fertility or diagnosis of infertility can be extrapolated. METHODS Semen samples from over ...
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