인간 양수에 의한 생쥐 전핵기 1-세포배의 체외발생 촉진효과에 관한 연구 = A Study on in Vitro Developmental Promoting Effect of Pronucleate 1-Cell Mouse Embryos by Human Amniotic Fluid

다국어 초록 (Multilingual Abstract)

The purpose of this study was to evaluate the in vitro developmental promoting effect of human amniotic fluid (AF) on pronucleate 1-cell mouse embryos. The AF was obtained from five patients undergoing amniocentesis for the routine diagnosis of fetal abnormality. The supernatant was filtered ($0.22{\mu}m$) after centrifugation and stored at $-20^{\circ}C$. One-cell embryos were cultured in four study groups (10% AF, 0.4% BSA, 10% AF+0.4% BSA & no-supplement in Ham's F10) for 6 days (EXP. 1). Significantly more embryos hatched in 10% AF (P<0.0l), although no difference was found among other three groups. The embryos were also cultured in varous concentration of AF (0, 10, 50 & 100%) for 7 days (EXP. 2). The rate of hatched blastocysts was significantly higher in 10%- and 50% group than in 0% and 100%- one at day 6 (P<0.05) and day 7 (P<0.005), although no difference was found between 10% and 50%- group.