Abstract
Sperm DNA fragmentation (SDF) is associated with male infertility, and it adversely affects reproductive outcomes. Both chromatin integrity and protamination status determine the extent of DNA damage. Oxidative stress due to increased levels of reactive oxygen species in the seminal fluid damages sperm DNA. Several tests have been introduced into the clinical laboratory settings to assess the sperm chromatin integrity and the extent of SDF. This chapter elucidatesĀ the molecular changes, specifically proteomic alterations, caused due to SDF. Moreover, the factors affecting sperm DNA integrity and the consequences of increased SDF are highlighted. ItĀ also focusses on the importance of SDF testing and its impact on reproductive outcomes.
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Panner Selvam, M.K., Sengupta, P., Agarwal, A. (2020). Sperm DNA Fragmentation and Male Infertility. In: Arafa, M., Elbardisi, H., Majzoub, A., Agarwal, A. (eds) Genetics of Male Infertility. Springer, Cham. https://doi.org/10.1007/978-3-030-37972-8_9
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