por Verónica Gonçalves | Oct 28, 2019
STUDY QUESTION Does a novel sperm vitrification device (SpermVD) provide an efficient method for freezing a small number of human spermatozoa from men suffering from non-obstructive azoospermia? SUMMARY ANSWER The novel SpermVD is an efficient and simple carrier...
por Verónica Gonçalves | Feb 4, 2019
The analysis of sperm DNA fragmentation has become a new marker to predict male infertility, and many techniques have been developed. The sperm Comet assay offers the possibility of differentiating single- and double-stranded DNA (ssDNA and dsDNA) breaks, which could...
por Verónica Gonçalves | Feb 4, 2019
SUMMARY ANSWER: Microfluidic sorting of unprocessed semen allows for the selection of clinically usable, highly motile sperm with nearly undetectable levels of DNA fragmentation. WHAT IS KNOWN ALREADY: Microfluidic devices have been explored to sort motile and...
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