Purpose To evaluate levels of sperm DNA fragmentation and enzymatic antioxidant status in
seminal plasma of Tunisian fertile and infertile men in order to assess the effects of seminal …

Evidence suggests that disturbing the balance between reactive oxygen species levels and
antioxidant contents in seminal plasma leads to oxidative stress resulting in male infertility …

Our research was designed to verify the relationship between male infertility, basic semen
characteristics (with respect to detailed sperm morphology), sperm DNA fragmentation …

Objective This study was aimed at determining the extent of sperm nuclear DNA damage in
patients with isolated teratozoospermia and examining its relationship with oxidative stress …

Background: There is growing evidence that damage to spermatozoa by reactive oxygen
species (ROS) play a key role in male infertility. Objective: The aim of the present study was …

The objective of this study was to investigate the association between the amount of
superoxide anion, peroxynitrite as oxidative stress (OS) markers and total antioxidant …

Accurate transmission of information coded in the sperm genome is vital to the pre-and post-
natal development of the offspring. Recent advances in reproductive biology have proposed …

Seminal oxidative stress and sperm DNA damage are potential etiologies of male factor
infertility. The present study aims to evaluate the relationship between oxidation-reduction …

Supraphysiological ROS levels can lead to apoptosis, lipid peroxidation, and DNA and
protein damage. This pilot study aimed to investigate the sperm oxidative damage in …

Objective To assess seminal oxidation–reduction potential (ORP) and sperm DNA
fragmentation (SDF) in male infertility and their relationships with sperm morphology in …