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 …

Functional and ultrastructural features of DNA‐fragmented human sperm

M Muratori, P PIOMBONI, E Baldi… - Journal of …, 2000 - Wiley Online Library
The functional significance of deoxyribonucleic acid (DNA) fragmentation in ejaculated
human sperm is unclear. In this study the extent of DNA strand breakage in swim‐up …

[HTML][HTML] Sperm DNA fragmentation: mechanisms of origin, impact on reproductive outcome, and analysis

D Sakkas, JG Alvarez - Fertility and sterility, 2010 - Elsevier
OBJECTIVE: To review the mechanisms responsible for DNA fragmentation in human
sperm, including those occurring during spermatogenesis and transport through the …

DNA fragmentation in spermatozoa: a historical review

AS Rex, J Aagaard, J Fedder - Andrology, 2017 - Wiley Online Library
Sperm DNA Fragmentation has been extensively studied for more than a decade. In the
1940s the uniqueness of the spermatozoa protein complex which stabilizes the DNA was …

Sperm DNA fragmentation: mechanisms of origin

M Muratori, S Marchiani, L Tamburrino… - Genetic Damage in Human …, 2019 - Springer
Spermatozoa have the task to deliver an intact paternal genome to the oocyte and to support
a successful embryo development. The high levels of sperm DNA fragmentation (sDF) found …

DNA fragmentation of spermatozoa and assisted reproduction technology

R Henkel, E Kierspel, M Hajimohammad, T Stalf… - Reproductive …, 2003 - Elsevier
Despite the ever-increasing knowledge of the fertilization process, there is still a need for
better understanding of the causes of sperm DNA fragmentation and its impact on …

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 …

Nature of DNA damage in ejaculated human spermatozoa and the possible involvement of apoptosis

D Sakkas, O Moffatt, GC Manicardi… - Biology of …, 2002 - academic.oup.com
Numerous studies have shown the presence of DNA strand breaks in human ejaculated
spermatozoa. The nature of this nuclear anomaly and its relationship to patient etiology is …

Investigation on the origin of sperm DNA fragmentation: role of apoptosis, immaturity and oxidative stress

M Muratori, L Tamburrino, S Marchiani, M Cambi… - Molecular …, 2015 - Springer
Sperm DNA fragmentation (sDF) represents a threat to male fertility, human reproduction
and the health of the offspring. The causes of sDF are still unclear, even if apoptosis …

Sperm DNA fragmentation: causes and identification

TR dos Santos Hamilton, MEODÁ Assumpção - Zygote, 2020 - cambridge.org
Sperm DNA fragmentation is referred to as one of the main causes of male infertility. Failures
in the protamination process, apoptosis and action of reactive oxygen species (ROS) are …