During embyoid body differentiation, TGFβ induced expression of TGFβ genes knowing to have a specific role in endothelial cells during angiogenesis.
Í frumukúlum (embryoid bodies) ýtir TGFβ undir tjáningu á TGFβ genum sem fyrirfinnast aðeins í „vascular“/æðaþelsfrumum.