Oxidative stress and male infertility

S Bisht, M Faiq, M Tolahunase, R Dada - Nature Reviews Urology, 2017 - nature.com
DNA damage, largely owing to oxidative stress, is a leading cause of defective sperm
function. High levels of oxidative stress result in damage to sperm DNA, RNA transcripts …

Sperm DNA fragmentation testing: Summary evidence and clinical practice recommendations

SC Esteves, A Zini, RM Coward, DP Evenson… - Andrologia, 2021 - Wiley Online Library
We herein summarise the evidence concerning the impact of sperm DNA fragmentation in
various clinical infertility scenarios and the advances on sperm DNA fragmentation tests …

Reactive oxygen species as mediators of sperm capacitation and pathological damage

RJ Aitken - Molecular reproduction and development, 2017 - Wiley Online Library
Oxidative stress plays a major role in the life and death of mammalian spermatozoa. These
gametes are professional generators of reactive oxygen species (ROS), which appear to …

[HTML][HTML] Sperm DNA fragmentation: a new guideline for clinicians

A Agarwal, A Majzoub, S Baskaran… - The world journal of …, 2020 - ncbi.nlm.nih.gov
Sperm DNA integrity is crucial for fertilization and development of healthy offspring. The
spermatozoon undergoes extensive molecular remodeling of its nucleus during later phases …

Melatonin and its metabolites vs oxidative stress: From individual actions to collective protection

A Galano, RJ Reiter - Journal of Pineal Research, 2018 - Wiley Online Library
Oxidative stress (OS) represents a threat to the chemical integrity of biomolecules including
lipids, proteins, and DNA. The associated molecular damage frequently results in serious …

Reactive oxygen species impact on sperm DNA and its role in male infertility

AD Bui, R Sharma, R Henkel, A Agarwal - Andrologia, 2018 - Wiley Online Library
Reactive oxygen species (ROS) have been extensively studied as a cause of male infertility.
Excessive levels of ROS coupled with a deficiency in antioxidants can lead to oxidative …

Causes and consequences of oxidative stress in spermatozoa

RJ Aitken, Z Gibb, MA Baker, J Drevet… - Reproduction, Fertility …, 2016 - CSIRO Publishing
Spermatozoa are highly vulnerable to oxidative attack because they lack significant
antioxidant protection due to the limited volume and restricted distribution of cytoplasmic …

Effects of increased paternal age on sperm quality, reproductive outcome and associated epigenetic risks to offspring

R Sharma, A Agarwal, VK Rohra, M Assidi… - Reproductive Biology …, 2015 - Springer
Over the last decade, there has been a significant increase in average paternal age when
the first child is conceived, either due to increased life expectancy, widespread use of …

Oxidative stress and male reproductive health

RJ Aitken, TB Smith, MS Jobling, MA Baker… - Asian journal of …, 2014 - journals.lww.com
One of the major causes of defective sperm function is oxidative stress, which not only
disrupts the integrity of sperm DNA but also limits the fertilizing potential of these cells as a …

Transgenerational inheritance: how impacts to the epigenetic and genetic information of parents affect offspring health

MJ Xavier, SD Roman, RJ Aitken… - Human reproduction …, 2019 - academic.oup.com
BACKGROUND A defining feature of sexual reproduction is the transmission of genomic
information from both parents to the offspring. There is now compelling evidence that the …