… possess the disadvantages of serious injuries in structure, poor fertilizing capacity and …
spermatozoa oocyte penetration potential, suggesting a negative association between apoptosis …

… oocytes successfully penetrated by sperm during in vitro fertilization. We conclude that GSTO2
participates in the regulation of sperm … sperm’s ability to successfully penetrate the oocyte (…

… by total cell numbers and the percentage of apoptotic cells. … The oocytes with one penetrating
sperm in the cytoplasm … strong γH2AX signal throughout the DNA of GV-stage oocytes and …

… will further allow sperm progression through cervical mucus and oocyte penetration following
… This study also reported an increase in sperm apoptosis, supported by an increase in the …

… [67] reported that sperm penetration, monospermic … cattle oocytes on the basis of the presence
of a PLM signal does … the oocyte meiotic stage, suggesting that the extent of apoptosis in …

… L-NAME impaired sperm ability to penetrate denuded oocytes. … The relative amount of signal
in each membrane was … did not induce apoptotic-like changes in sperm when compared to …

… whether ROS could affect the ability of oocytes to reach nuclear … and 10 mM DMTU enhanced
sperm penetration (from 35.06% in … , the relationship between COC apoptosis and oocyte …

… relationship between LB staining and cumulus cell apoptosis … , and thus the ability to undergo
sperm penetration (Cheng et … Oocytes showing discrete pinpoint fluorescent green signals …

… We evaluated the ability of spermatozoa to produce reactive … published on the relationship
between semen ROS, atypical … midpiece to the sperm head and penetrate the nucleus and …

… including sperm and egg development, sperm maturation—… increase germ cell apoptosis
and decrease sperm count. Our … , estradiol is able to penetrate and pass through the PM without …