Chen Zijiang, Yan Junhao, Feng Huai L
Center for Reproductive Medicine, Shandong Provincial Hospital, Shandong University, Jinan, China.
Fertil Steril. 2005 Jun;83(6):1845-8. doi: 10.1016/j.fertnstert.2004.11.076.
This study demonstrates that the diploid ratio of tripronuclear zygotes after intracytoplasmic sperm injection (ICSI) is significantly higher as compared with that after conventional IVF; the extra pronucleus of tripronuclear zygotes after ICSI are mostly from the second polar body, not from sperm.
本研究表明,与传统体外受精后相比,卵胞浆内单精子注射(ICSI)后三原核合子的二倍体率显著更高;ICSI后三原核合子的额外原核大多来自第二极体,而非精子。