Introduction: Cryopreservation of bipronuclear (2PN) stage zygotes is an integral part of IVF
laboratory practice in countries with strict embryo culture legislation. Vitrification of zygotes is …

РЕФЕРАТ Отличительной чертой раннего эмбрионального развития млекопитающих,
особенно человека, являются частые хромосомные аномалии. Анеуплоидии считаются …

In the in vitro fertilization and embryo transfer (IVF-ET) treatments, blastocyst culture is the
method of choice for the generation of the embryos. Blastocysts can present different growth …

The development of a complex organism from the fusion of two cells (oocyte and sperm) has
been a fascinating aspect of developmental biology. It is now known that certain spatially …

La progression normale du développement embryonnaire précoce dépend de plusieurs
processus cellulaires tels que les modifications épigénétiques, la réorganisation de la …

The normal duration of gestation is roughly 40 weeks, during which a single fertilized ovum
develops into a whole human. Human embryonic development entails a complex set of …

Univerzita Karlova Farmaceutická fakulta v Hradci Králové Katedra biochemických vied
Kandidát: Bc. Dominika Šeršeň, DiS. Školiteľ: doc. RNDr. Lenka Skálová, PhD. Konzultant …

During human pre-implantation development a totipotent zygote develops into a competent
blastocyst ready for implantation 7 days post fertilisation (dpf). The segregation into …

An increasing number of people are affected by infertility. According to the World Health
Organization, one out of six people globally suffers from this condition in their lifetime. To …

• Antecedentes y objetivos: Con la incorporación de las técnicas de reproducción asistida
para tratar el problema de la infertilidad humana, surge el reto de combatir la pérdida de …