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Quantitative study of caspase-3 activity in semen and after swim-up preparation in relation to sperm quality

11 Mar 2005

Abstract excerpt

BACKGROUND: There are no studies relating the apoptotic marker caspase-3 in human sperm to different degrees of abnormal sperm concentration, morphology and rapid progressive motility. METHODS: Semen from 67 males with abnormal semen analyses (n = 61) and normozoospermia (n = 6) were used. In each case, sperm from the neat semen (semen fraction) and after gradient centrifugation and swim-up (swim-up fraction)...

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PMID: 15760967
DOI: 10.1093/humrep/deh727

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