Apoptosis rate in human germinal cells: quality assay.

Apoptosis is a process that eliminates superfluous or genetically compromised cells. Cell death is one of the most important aspects of organization of the developing, as alteration in timing, level, or pattern of cell death can lead to developmental anomalies. In our studies, we investigated apoptosis in follicular somatic and germ cells of patients with infertility problems. We found that cell death occur in human germinal vesicle, in some mature oocytes and in the oocytes that failed fertilization after ICSI (Intracytoplasmic Sperm Injection), this failure was strictly correlated with apoptosis. Still, after the Italian law number 40 of 2004, it was not available oocytes to research, and…

Apoptosis rate of cumulus cells can be considered as an indicator for the selection of embryos to improve ongoing pregnancy and implantation rates.

Cumulus cells apoptosis rate an adjunct to morphology evaluation for the embryo selection on day 3 could be considered a new tool, compared with embryo selection by morphology alone, to select the embryos with higher implantation potential to increase the clinical outcomes after ICSI. Several studies have demonstrated a lower cumulus cell apoptotic rates in women who achieved pregnancy compared with women who did not become pregnant after ICSI. A prospective randomized observational study on 76 ICSI patients was performed before Ovum Pick-Up. Patients were randomized into either the control group (embryo selection by morphology only, A group: 48 patients) or the treatment group (morphology …

In human cumulus cells, the apoptotic rate may be considered an indicator for the selection of embryos to improve ongoing pregnancy and implantation rates

In order to identify the embryos with higher implantation potential to increase the clinical outcomes after ICSI, the apoptotic rate in human cumulus cells for the embryo selection on day 3, as an adjunct to morphology evaluation, could be considered a new tool compared with embryo selection by morphology alone. Several studies have demonstrated a lower cumulus cell apoptotic rate in women who achieved pregnancy compared with women who did not become pregnant after ICSI. A prospective randomized observational study on 76 ICSI patients was performed before Ovum Pick-Up. Patients were randomized into either the control group (embryo selection by morphology only, A group: 48 patients) or the t…

Apoptosis rate in human spermatozoa is not related to nuclear vacuoles