Journal
ASIAN JOURNAL OF ANDROLOGY
Volume 13, Issue 1, Pages 53-58Publisher
WOLTERS KLUWER MEDKNOW PUBLICATIONS
DOI: 10.1038/aja.2010.63
Keywords
gamete biomarker; male fertility; sperm biomarker; sperm dysfunction
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Funding
- The Wellcome Trust
- TENOVUS (Scotland)
- University of Dundee
- MRC
- NHS Tayside
- Scottish Enterprise
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Sperm dysfunction is the single most common cause of infertility, yet what is remarkable is that, there is no drug a man can take or add to his spermatozoa in vitro to improve fertility. One reason for the lack of progress in this area is that our understanding of the cellular and molecular workings of the mature spermatazoon is limited. However, over the last few years there has been considerable progress in our knowledge base and in addressing new methods to diagnose sperm dysfunction. We review the current state of the field and provide insights for further development. We conclude that: (i) there is little to be gained from more studies identifying/categorizing various populations of men using a basic semen assessment, where an effort is required in making sure the analysis is performed in an appropriate high quality way; (ii) technological development is likely to bring the reality of sperm function testing closer to implementation into the clinical pathways. In doing this, these assays must be robust, cheap (or more appropriately termed cost effective), easy to use and clinically useful; and (iii) clinical necessity, e. g., the need to identify the highest quality spermatozoon for injection is driving basic research forward. This is an exciting time to be an andrologist and, likely, a fruitful one. Asian Journal of Andrology (2011) 13, 53-58; doi: 10.1038/aja.2010.63; published online 22 November 2010
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