Figure 10

Cartoon depicting proposed position of Sca-1⁺ cells within the mouse trophoblast stem cell lineage. P-TGC, parietal trophoblast giant cell; SpA-TGC, spiral artery-associated trophoblast giant cell; Gly-T, glycogen trophoblast; Sp-T, spongiotrophoblast; S-TGC, sinusoidal trophoblast giant cell; Syn-T, syncytiotrophoblast.