Differences in Early Cleavage Rates of In Vitro Produced Bovine Embryos Classified According to the Completion of Their First Cleavage.
نویسندگان
چکیده
منابع مشابه
Timing of The First Zygotic Cleavage Affects Post-Vitrification Viability of Murine Embryos Produced In Vivo
Background Timing of the first zygotic cleavage is an accurate predictor of embryo quality. Embryos that cleaved early (EC) have been shown to exhibit higher developmental viability compared to those that cleaved at a later period (LC). However, the viability of EC embryos in comparison to LC embryos after vitrification is unknown. The present study aims to investigate the post-vitrification de...
متن کاملMorphological and morphometric study of early-cleavage mice embryos resulting from in vitro fertilization at different cleavage stages after vitrification
The aim of this study was to examine the possible morphological and morphometric changes resulting from vitrification of embryos at the cleavage stage. In this study, 30 mice early-cleavage embryos at different stages of cleavage, resulting from in vitro fertilization (IVF) techniques, were examined before and after vitrification. Digital images were taken from embryos before and after vitrific...
متن کاملtiming of the first zygotic cleavage affects post-vitrification viability of murine embryos produced in vivo
background: timing of the first zygotic cleavage is an accurate predictor of embryo quality. embryos that cleaved early (ec) have been shown to exhibit higher developmental viability compared to those that cleaved at a later period (lc). however, the viability of ec embryos in comparison to lc embryos after vitrification is unknown. the present study aims to investigate the post-vitrification d...
متن کاملmorphological and morphometric study of early-cleavage mice embryos resulting from in vitro fertilization at different cleavage stages after vitrification
the aim of this study was to examine the possible morphological and morphometric changes resulting from vitrification of embryos at the cleavage stage. in this study, 30 mice early-cleavage embryos at different stages of cleavage, resulting from in vitro fertilization (ivf) techniques, were examined before and after vitrification. digital images were taken from embryos before and after vitrific...
متن کاملthe effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
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ژورنال
عنوان ژورنال: Journal of Reproduction and Development
سال: 1997
ISSN: 0916-8818,1348-4400
DOI: 10.1262/jrd.43.53