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Comparison between human sperm preservation medium and TEST-yolk buffer on protecting chromatin and morphology integrity of human spermatozoa in fertile and subfertile men after freeze-thawing procedure
Acridine orange chromatin normality cryopreservation
2008/12/29
The aim of this study was to identify the detrimental effect of the freeze-thaw process on chromatin integrity and morphology of human spermatozoa, and to determine whether human sperm preservation ...
Molecular Pharmacotherapeutic Targeting of PDE5 for Preservation of Penile Health
Molecular Pharmacotherapeutic PDE5 Preservation Penile Health
2008/12/24
The molecular science of erection physiology has established that phosphodiesterase 5 (PDE5) serves an important biological role in the penis. Current research in the field has revealed this molecul...
Preservation of Testicular Arteries During Subinguinal Microsurgical Varicocelectomy: Clinical Considerations
Varicocele male infertility semen
2008/12/22
Microsurgical varicocelectomy with intentional preservation of the testicular artery(ies) is regarded as the gold standard approach to varicocele repair. We sought to determine whether the number of...
Semen Characteristics After Overnight Shipping：Preservation of Sperm Concentrations, HspA2 Ratios, CK Activity, Cytoplasmic Retention, Chromatin Maturity, DNA Integrity, and Sperm Shape
Reproductive toxicity male infertility cytoplasmic and nuclear biomarkers
2008/12/22
We tested several approaches that can be used to preserve sperm attributes and the objective biochemical markers of sperm maturity and function for assessment in a remote centralized laboratory afte...
Preservation of Spermatogenesis in Spinal Cord Injured Rats With Exogenous Testosterone. Relationship With Serum Testosterone Levels and Cellular Localization of cAMP Responsive Element Modulator
Sertoli cells CREM sperm
2008/12/22
The current experiment examined the effects of exogenous testosterone (T) on spermatogenesis in rats with spinal cord injury (SCI) and their relationship with the cellular distribution of a cyclic AMP...