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gastrulation n.【醫學】原腸胚形成。

gasworks

Asymmetrical distribution of cortactin appeared when gastrulation starts , with higher staining in the dorsal part of the embryo , while much lower in the ventral part 在胚盾附近區域,即未來的胚胎背側,染色信號較強,皮層蛋白標志了正在發生匯聚遷移的細胞。

This pushing-in of cells marks the start of gastrulation . 細胞的這種向里推進標志著原腸胚形成的開始。