Predicting embryo quality: mRNA expression and the preimplantation embryo
نویسندگان
چکیده
منابع مشابه
Gene expression in the mouse preimplantation embryo.
Mouse preimplantation development represents a tightly controlled programme of gene expression and cell division, which starts with the fertilized egg and ends with implantation of the blastocyst approximately 4.5 days later. Spatial and temporal differences in gene expression underpin establishment of axes at the two-cell stage and development of the trophectoderm and inner cell mass after emb...
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Preimplantation development of the mammalian embryo consists of stages that include formation of the <span style="font-variant: normal; font-style: normal; font-family: ArialM...
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The role of membrane sterols in the compaction and subsequent development of the preimplantation mouse embryo was studied by incubating embryos in 7-ketocholesterol and other oxygenated sterols. These sterols have been shown to inhibit sterol synthesis and deplete membranes of cholesterol in a variety of other cell types. Compaction and subsequent blastocyst formation were normal when embryos w...
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Environmental conditions during early mammalian embryo development are critical and some adaptational phenomena are observed. However, the mechanisms underlying them remain largely masked. Previously, we reported that AQP5 expression is modified by the environmental condition without losing the developmental potency. In this study, AQP11 was examined instead. To compare expression pattern betwe...
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Strain PO preimplantation embryos were labelled with [H]thymidine. The incorporation of the label was studied by autoradiography of air-dried and serially sectioned embryos. DNA amounts were measured with a microdensitometer. The following observations were made at the 5to 16-cell stages. All nuclei contained 2C-4C amounts of DNA and all could eventually synthesize DNA. However, after short lab...
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ژورنال
عنوان ژورنال: Reproductive BioMedicine Online
سال: 2005
ISSN: 1472-6483
DOI: 10.1016/s1472-6483(10)60842-5