Physical Sciences and Mathematics Commons^™

Semen Quality And Chemical Oxidative Stress; Quantification And Remediation, Saleem Ali Bani-Hani

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The necessary multi-step process to prepare human semen for assisted reproduction (AR) such as in vitro fertilization (IVF) is known to induce oxidative stress in human spermatozoa and subsequent damage to the integrity of their cell components and, thus, to their function. Literature reports have viewed this as a potential link with the high frequency of birth defects among the IVF babies. In this work, we studied the effect of incubation and centrifugation on human sperm quality using established AR protocols. We found that in vitro incubation and centrifugation (20 min at 220g) of sperm generally degrade sperm quality in …