Article
The Impact of Single- and Double-Strand DNA Breaks in Human Spermatozoa on Assisted Reproduction
29 May 2020
Abstract excerpt
Several cellular insults can result in sperm DNA fragmentation either on one or both DNA strands. Oxidative damage, premature interruption of the apoptotic process and defects in DNA compaction during spermatogenesis are the main mechanisms that cause DNA breaks in sperm. The two-tailed Comet assay is the only technique that can differentiate single- (SSBs) from double- (DSBs) strand DNA breaks. Increased levels...
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