Video 11. RhoaΔmesoderm embryos display an accumulation of mesoderm near the primitive streak.
Two-photon Z stack of a T-Cre; mTmG; Rhoa fl/- embryo at Late Streak stage. Mesoderm cells express membrane GFP (green); all other cells express membrane dtTomato (grey). Anterior oblique orientation with anterior to the left (scale bar: 50 μm).