Establishment of a screening method for AZF microdeletions by capillary technology and a clinical trial / 中华医学遗传学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To establish an accurate, fast and simple screening method for AZF microdeletions using capillary technology and use it for clinical testing.</p><p><b>METHODS</b>For each pair of primers, the 5' end of either forward or reverse primer was labeled with a FAM, JOE or TAMRA fluorescence dyes to establish multiplex quantitative fluorescence PCR systems for the establishment of a screening method of Y chromosome AZF microdeletions by capillary technology. The detection of Y chromosome AZF microdeletion was carried out on 725 cases of non-obstructive azoospermia, oligospermia or asthenospermia.</p><p><b>RESULTS</b>A screening method for Y chromosome AZF microdeletions using capillary technology was established. Thirty eight cases of AZF microdeletions were found among 725 cases of non-obstructive azoospermia, oligospermia or asthenospermia, which gave a deletion rate of 5.24%. Y chromosomal microdeletions were found in 8.62% of the azoospermia group, 6.75% of the oligozoospermic group, and 2.23% of the asthenospermia group.</p><p><b>CONCLUSION</b>An accurate, fast and simple screening method of Y chromosome AZF microdeletions by capillary technology has been established, which may have an important clinical value.</p>