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The Effects of Free Radical Scavenger, Rutin, on the Development and the Cell Number

Other Title
산소유리기 보집제인 Rutin이 생쥐 초기배아의 포배발달과 포배내 할구수에 미치는 영향
황, 경주; 권, 혁찬; 유, 희석; 김, 행수; 양, 현원; 오, 기석
Taehan Sanbuinkwa Hakhoe chapchi, 40(5):941-946, 1997
Journal Title
Taehan Sanbuinkwa Hakhoe chapchi; Korean journal of obstetrics and gynecology; 대한산부인과학회잡지
It is well known that developmental delay or arrest occurs before implantation in mammals, which have undergone in vitro culture. Recently, these phenomenon are being attributed to oxygen free radicals, and successful cell culture are being obtained by lowering the oxygen environment of in vitro culture. This is due to the fact that the oxygen concentration in the fallopian tube is around 5%, which is lower than the room air 20% concentration for in vitro culture. Rutin, which is a free radical scavenger, was added to early embryo mice culture and compared the free radical level at blastocyst stage with that of different culture conditions, and found that free radical level was markedly decreased. Also, there was increased embryo development with decreasing free radical levels in the experimental group, and there was significant increase in the blastulation rate and blastomere count. This study therefore suggests the possibility of improved in in-vitro embryo culture.
Oxygen free radicalsRutinFree radical scavengerBlastulation rateBlastomere count
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Journal Papers > School of Medicine / Graduate School of Medicine > Obstetrics & Gynecology
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