… the sperm head that helps sperm in penetrating the ZP of the … The effect of NO • on
sperm-oocyte binding may be due to … of sperm undergoing apoptosis compared to the mature …

… sperm apoptosis were significantly increased, and the sperm … an important role in cell signal
transduction, maintenance of … egg and penetrate the oocyte and is an effective indicator of …

… signal disorder [12]. There is much evidence revealing the close … a positive correlation between
the abnormality rate of oocytes … ability of aging oocytes, we detected the number of sperm …

… DNA damage, oxidative stress, apoptosis, autophagy, sperm protein expression, and alters
… epididymal sperm has lower sperm-zona pellucida binding and oocyte penetrating capacity. …

… capacity while reducing DNA damage and apoptotic-like … The semen samples were diluted
using Tris-egg yolk dilution … the sperm suspension, and sperm cells with a positive signal …

… to DNA fragmentation, impaired oocyte penetration, fertilization and … viability long before
reaching the oocyte. … may reduce the ROS signal transduction of apoptosis, thus avoiding MXC-…

… oxide nanoparticles have the capacity to penetrate the placenta and … were capable of
penetrating the oocyte zona pellucida, and … nanoparticles on mouse spermatozoa and oocytes …

… apoptosis occurrence in oocytes via annexin-V staining. The results demonstrated that CVW
receptor inhibition could apparently enrich (∼60%) the apoptotic signal … sperm penetration …

… are transferred from spermatozoa into oocyte via fertilization. … of biological factors which
can penetrate the fertility potential … And it conducts apoptosis without any return in cascade. …

… oocytes’ ability to react properly to sperm penetration and to … Ca 2+ signalling in oocytes
and alters the pattern of sperm-… (believed to be usually an effect of apoptosis 92,93 ) within few …