Visualization of meiotic spindle and subsequent embryonic development in in vitro and in vivo matured human oocytes.

Visualization of meiotic spindle and subsequent embryonic development in in vitro and in vivo matured human oocytes. Research Abstract Details 

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Visualization of meiotic spindle and subsequent embryonic development in in vitro and in vivo matured human oocytes. Abstract Text:

Cong Fang,Mandy Tang,Tao Li,Wen-Lin Peng,Can-Quan Zhou,Guang-Lun Zhuang,Milton Leong,Cong Fang,Mandy Tang,Tao Li,Wen-Lin Peng,Can-Quan Zhou,Guang-Lun Zhuang,Milton Leong,Cong Fang,Mandy Tang,Tao Li,Wen-Lin Peng,Can-Quan Zhou,Guang-Lun Zhuang,Milton Leong,

PURPOSE: The aim of this study is to investigate the relationship between spindle location and embryonic development of in vivo and in vitro matured human oocytes. METHODS: The spindles of 134 in vivo matured, 105 in vitro matured oocytes were examined by Polscope at the time of ICSI. RESULTS: The spindles were visualized in 83.6 and 77.1% of in vivo and in vitro matured oocytes respectively. The rate of fertilization of in vivo matured oocytes with spindles beneath or adjacent to the first polar body (angle of 0-5 degrees) was significantly higher (93.3%) than all other groups. The proportions of various spindle positions did not differ statistically in in vivo and in vitro matured oocytes. CONCLUSIONS: Meiotic spindle location with regard to the first polar body appears to influence fertilization rate.

Visualization of meiotic spindle and subsequent embryonic development in in vitro and in vivo matured human oocytes. Publishing Authors By Initials

C Fang,M Tang,T Li,WL Peng,CQ Zhou,GL Zhuang,M Leong,C Fang,M Tang,T Li,WL Peng,CQ Zhou,GL Zhuang,M Leong,C Fang,M Tang,T Li,WL Peng,CQ Zhou,GL Zhuang,M Leong,

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Visualization of meiotic spindle and subsequent embryonic development in in vitro and in vivo matured human oocytes. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of assisted reproduction and genetics

VOLUME: 24

Page Numbers: 547-51

Journal Abbreviation: J. Assist. Reprod. Genet.

ISSN: 1058-0468

DAY: 27

MONTH: 09

YEAR: 2007

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LANGUAGE: eng

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AFFILIATION: Reproductive Medical Center, The First Affiliated Hospital of SUN Yat-sen University, No. 58 Rd. zhongshan er, Guangzhou, China. fangconggd@hotmail.com

Country: United States

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MEDLINETA: J Assist Reprod Genet

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