BACKGROUND In a growth phase occurring during most of folliculogenesis, the oocyte
produces and accumulates molecules and organelles that are fundamental for the …

ABSTRACT STUDY QUESTION Do culture conditions affect cytoplasmic maturation in
denuded immature non-GV oocytes? SUMMARY ANSWER The maturation rate of denuded …

Research question How can laboratory and clinical outcomes of spontaneously, early
maturing germinal-vesicle oocytes and sibling in-vivo-matured (metaphase II [MII]) oocytes …

OBJECTIVE: To study the effect of FSH on the aneuploidy risk of human oocytes matured in
vitro. DESIGN: Prospective study. SETTING: Hospital-based IVF center. PATIENT (S) …

The study of aneuploidy in human oocytes, discarded from IVF cycles, has provided a better
understanding of the incidence of aneuploidy of female origin and the responsible …

Objective The aim of the study is to investigate the meiotic segregation in fresh eggs from
anonymous egg donors and to analyze the baseline levels of aneuploidy in this population …

Optimización de los protocolos de hiperestimulación ovárica controlada para FIV/ICSI en
pacientes diagnosticadas de síndrome Page 1 DEPARTAMENT DE PEDIATRIA …

A identificação da vesícula germinativa (VG) em oócitos obtidos após estimulação para
fertilização in vitro (FIV) sugere interrupção da maturação na fase de prófase I da meiose …

Numerical chromosome abnormalities significantly contribute to the high incidence of
spontaneous abortions, stillbirths, and live births with congenital defects. The vast majority of …

In vitro matured (IVM) human oocytes are very sensitive to culturing conditions. There are
many external factors influencing their nuclear and cytoplasmic maturation, which can lead …