DNA fragmentation is an important factor in the aetiology of male infertility. However, it is still
underevaluated and its inclusion in routine semen analysis is debated. DNA fragmentation …

Spermatozoon is a motile cell with a special ability to travel through the woman's
reproductive tract and fertilize an oocyte. To reach and penetrate the oocyte, spermatozoa …

Purpose: We prospectively evaluated changes in sperm chromatin structure in infertile
patients before and after surgical repair of varicocele, and the impact on the pregnancy rate …

Oxidative stress is a significant factor in male infertility, compromising sperm function and
overall reproductive health. As male infertility garners increasing attention, effective …

Iron and copper are essential trace nutrients playing important roles in general health and
fertility. However, both elements are highly toxic when accumulating in large quantities …

Reactive oxygen species (ROS) are active byproducts of aerobic metabolism. Although they
are constantly produced during normal cellular activities in the mitochondria, their action is …

Varicocele, the leading cause of male infertility, can impair sperm quality and fertility via
various oxidative stress mechanisms. An imbalance between excessive reactive oxygen …

It is widely accepted that oxidative stress plays an important role in the pathophysiology of
male infertility and that antioxidants could have a significant role in the treatment of male …

Varicocele, the leading cause of male infertility, can impair spermatogenesis through several
pathophysiological mechanisms. Of these, current evidence suggests that oxidative stress is …

This study investigated the effects of varicocele on semen parameters in infertile men based
on the new 2010 World Health Organization laboratory manual for the examination of …