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Updated: Jul 2, 2026

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Flow Cytometric Analysis of Biomarkers for Detecting Human Sperm Functional Defects
Published on: April 21, 2022
Cyclin and protamine as prognostic molecular marker for testicular sperm extraction in patients with azoospermia
Takahiro Haraguchi1, Tomomoto Ishikawa, Kohei Yamaguchi
1Department of Organs Therapeutics, Division of Urology, Faculty of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan.
Fertility and Sterility
|August 12, 2008
Abstract:
The CCNA1, CCNB1, CCNB2, PRM1, and PRM2 messenger RNA transcript ratios were significantly decreased in patients with spermatogenic disorders. These messenger RNA transcript ratios in patients with successful sperm retrieval were higher than in patients with failed sperm retrieval.
