Semen analysis is the cornerstone of male fertility evaluation with WHO guidelines providing
the basis for procedural standardization and reference values worldwide. The first WHO …

At present infertility is affecting about 15% of couples and male factor is responsible for
almost 50% of infertility cases. Oxidative stress, due to enhanced Reactive Oxygen Species …

Objective: To review and present the most distinct concepts on the association of reactive
oxygen species (ROS) with male reproduction. Methods: The Preferred Reporting Items for …

Despite advances in the field of male reproductive health, idiopathic male infertility, in which
a man has altered semen characteristics without an identifiable cause and there is no …

Abstract Background Between 30% and 80% of patients with male infertility produce
excessive reactive oxygen species (ROS) in their ejaculate even though the cause of male …

Objective To identify the most robust molecular biomarkers in sperm and seminal plasma for
the diagnosis of male infertility, and to evaluate their clinical use. Design Systematic review …

The accurate prediction of male fertility is of major economic importance in the animal
breeding industry. However, the results of conventional semen analysis do not always …

Oxidative stress and elevated levels of seminal and sperm reactive oxygen species (ROS)
may contribute to up to 80% of male infertility diagnosis, with sperm ROS concentrations at …

Unreliable terminology and incompatible units of antioxidant activity/concentration
expression lead to the failure of antioxidant clinical trials, ambiguity of conclusions about the …

Graphical abstract Abstract Infertility affects millions of couples worldwide. Oxidative stress
(OS) causes peroxidation of lipids and damage to spermatozoa, thus, reducing the quality of …