生物
合子
母子转换
胚胎
透视图(图形)
基因组
抄写(语言学)
遗传学
计算生物学
基因
进化生物学
胚胎发生
细胞生物学
计算机科学
语言学
哲学
人工智能
作者
Edlyn Wu,Nadine L. Vastenhouw
出处
期刊:Current Topics in Developmental Biology
日期:2020-01-01
卷期号:: 209-254
被引量:19
标识
DOI:10.1016/bs.ctdb.2020.02.002
摘要
In animals, the early embryo is mostly transcriptionally silent and development is fueled by maternally supplied mRNAs and proteins. These maternal products are important not only for survival, but also to gear up the zygote's genome for activation. Over the last three decades, research with different model organisms and experimental approaches has identified molecular factors and proposed mechanisms for how the embryo transitions from being transcriptionally silent to transcriptionally competent. In this chapter, we discuss the molecular players that shape the molecular landscape of ZGA and provide insights into their mode of action in activating the transcription program in the developing embryo.
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