Microscopy from Scientific Research

Immunofluorescence for TFAP2A, TFAP2C, and GATA6 (top left); GATA3, SOX17, and TFAP2C (top right); and TFAP2A, GATA6, and PDGFRA (bottom) at day 5 with BMEx overlay. In the top panels, the dashed box is magnified (right), showing separated channels. The bottom panels depict a maximum intensity projection (MIP) and render image with a digital cross section showing separated channels (bottom part). Scale bars: 50 m.

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