نتایج جستجو برای: severe oligozoospermia
تعداد نتایج: 327662 فیلتر نتایج به سال:
background: klc3 protein as a member of the kinesin light-chain protein family plays an important role in spermatogenesis, during formation of mitochondrial sheath in the mid piece of the sperm tail. objective: this study for the first time aims to compare the expression of the klc3 gene between fertile and infertile individuals. materials and methods: semen samples were collected from 19 ferti...
STUDY QUESTION Are the four candidate loci (rs7867029, rs7174015, rs12870438 and rs724078) for human male fertility traits, identified in a genome-wide association study (GWAS) of a Hutterite population in the USA, associated with male infertility in a Japanese population? SUMMARY ANSWER rs7867029, rs7174015 and rs12870438 are significantly associated with the risk of male infertility in a Ja...
Chromosome abnormalities, Y-chromosome microdeletions, and androgen receptor gene CAG and GGN repeat polymorphisms in infertile Chinese men featuring severe oligospermia and azoospermia were analyzed. Ninety-six fertile men and 189 non-obstructive infertile men, including 125 patients with azoospermia and 64 with severe oligozoospermia, were studied. Seventeen infertile men (9.0%) carried a chr...
this study was designed to determine the frequency of y chromosome azf (azoospermia factor ) subregions, microdeletions in patients with idiopathic nonobstructive azoospermia and severe oligozoospermia. subjects included 40 men who had been referred to infertility clinics for assisted reproduction, 37 were azoospermic and 3 had severe oligospermia. medical history and physical exam revealed no ...
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