Page 116 - ESHRE2019

Outline
• Gamete to embryo transition
• Aberrant cleavage and its implications • Embryonic gene activation
• Cell fate determination
• Cell positioning
• Mechanism of compaction
• Blastocoel formation
The egg to blastocyst journey
Meiotic to mitotic regulation Multicellularity
Zygotic genome activation
Increase in metabolic requirements
Cell fate determination Cell positioning
Epithelial‐like cell contacts
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