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Example of longitudinal sections of the ventral floor of the dorsal aorta (the scale bar corresponds to
). From left to right, the figures show three typical sequential stages of the EHT: the flat shape of endothelial cells (a) becomes increasingly curved (b), and the central invagination gradually closes in on itself (c). Magenta: ras-mCherry recruited on plasma membranes; Green: the membrane marker podocalyxin fused with eGPF and enriched in the luminal membrane.
