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The effects of NOS isoforms in human normospermia, asthenospermia and oligospermia cases
(2012)
Male factor infertility accounts for up to half of all case of infertility and affects 1 in 20 men in the general population. Evidence now suggests that reactive oxygen species (ROS) mediated damages to sperm is a ...
The morphological evaluation in azoospermia cases of testicular tubular tight junctions
(2013)
Testis possesses intrinsic mechanisms to modulate and regulate different stages of germ cell development under the intimate and indirect cooperation with Sertoli and Leydig cells [1]. In the seminiferous tubules the ...
The role of nitric oxide in testicular sperm extraction
(2013)
Many conditions or events associated with male infertility are inducers of oxidative stress. Such stress conditions can cause changes in the dynamics of testicular microvascular blood flow, endocrine signaling, and germ ...