… species, calcium signalling, thermogenesis and apoptosis. … early eukaryotes with the
metabolic ability to utilise oxygen to … Once the spermatozoon penetrates the oocyte, the paternal …

… with proteins involved in sperm protection, induction of apoptosis and interaction of …
significantly block sperm penetration and decreased the number of spermatozoa per oocyte in both …

… the penetration of the oocyte and the survival of sperm in the … sperm apoptosis has
demonstrated that apoptotic markers in … the production of mitochondrial apoptotic signals [113]. In …

… the relationship between SMS2 and the Akt and ERK signal … of mammalian spermatozoa
are essential for oocyte penetration, … sperm motility and penetration ability into methylcellulose. …

… GM3 induces apoptosis and DNA injury during in vitro oocyte … ) induces a dramatic
redistribution of signal from the APM to … to evaluate the fertilizing ability of human sperm. Changes …

… 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 …

… mature oocyte depends on fine cross-talk signalling between … decreased sperm binding
and reduced penetration ability, so … the connection between the cumulus cells and the oocyte, …

… relationship between activation of apoptosis cascade in human sperm cells and their capacity
to penetrate the oocyte. … that signalling of apoptosis-related pathways in sperm cells may …

… signal was uniformly and strongly present in the oocyte cortex. … with the oocyte, the sperm
can penetrate the zona pellucida. … early oocyte apoptosis and analyzed the levels of apoptosis …

… involved in ATP generation, apoptosis, and oocyte fertilization. … proteins and are responsible
for originating signals for the … hyperactivated sperm motility necessary for oocyte penetration…