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 …

Sperm DNA damage caused by oxidative stress: modifiable clinical, lifestyle and nutritional factors in male infertility

C Wright, S Milne, H Leeson - Reproductive biomedicine online, 2014 - Elsevier
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 …

[HTML][HTML] Crosstalk between PTEN/PI3K/Akt signalling and DNA damage in the oocyte: implications for primordial follicle activation, oocyte quality and ageing

M Maidarti, RA Anderson, EE Telfer - Cells, 2020 - mdpi.com
The preservation of genome integrity in the mammalian female germline from primordial
follicle arrest to activation of growth to oocyte maturation is fundamental to ensure …

The effect of sperm DNA fragmentation on live birth rate after IVF or ICSI: a systematic review and meta-analysis

A Osman, H Alsomait, S Seshadri, T El-Toukhy… - Reproductive …, 2015 - Elsevier
A systematic review and meta-analysis was conducted to evaluate the relationship between
the extent of sperm DNA damage and live birth rate (LBR) per couple and the influence of …

[HTML][HTML] Sperm oxidative stress during in vitro manipulation and its effects on sperm function and embryo development

R Gualtieri, G Kalthur, V Barbato, S Longobardi… - Antioxidants, 2021 - mdpi.com
Reactive oxygen species (ROS) generated at low levels during mitochondrial respiration
have key roles in several signaling pathways. Oxidative stress (OS) arises when the …

[HTML][HTML] Types, causes, detection and repair of DNA fragmentation in animal and human sperm cells

C González-Marín, J Gosálvez, R Roy - International journal of molecular …, 2012 - mdpi.com
Concentration, motility and morphology are parameters commonly used to determine the
fertilization potential of an ejaculate. These parameters give a general view on the quality of …

[HTML][HTML] DNA-damage response in tissue-specific and cancer stem cells

C Blanpain, M Mohrin, PA Sotiropoulou, E Passegué - Cell stem cell, 2011 - cell.com
Recent studies have shown that tissue-specific stem cells (SCs) found throughout the body
respond differentially to DNA damage. In this review, we will discuss how different SC …

[HTML][HTML] Single and double strand sperm DNA damage: different reproductive effects on male fertility

J Ribas-Maynou, J Benet - Genes, 2019 - mdpi.com
Reproductive diseases have become a growing worldwide problem and male factor plays
an important role in the reproductive diagnosis, prognosis and design of assisted …

DNA damage and repair in human oocytes and embryos: a review

Y Ménézo, B Dale, M Cohen - Zygote, 2010 - cambridge.org
The genome of all cells is protected at all times by mechanisms collectively known as DNA
repair activity (DRA). Such activity is particularly important at the beginning of human life, ie …

The importance of DNA repair for maintaining oocyte quality in response to anti-cancer treatments, environmental toxins and maternal ageing

AL Winship, JM Stringer, SH Liew… - Human reproduction …, 2018 - academic.oup.com
BACKGROUND Within the ovary, oocytes are stored in long-lived structures called
primordial follicles, each comprising a meiotically arrested oocyte, surrounded by somatic …