Figure 4
From: Activated N-Ras signaling regulates arterial-venous specification in zebrafish
The expression of hNRASD12 blocks the blood circulation. (A-D) Morphology of the control (A &C) and hNRASD12 embryos (B &D) at 28 hpf. The arrows mark the blood flow in the trunk and heart of control embryo, and the triangles denote the accumulated blood cells in the trunk and heart of hNRASD12 embryo. (E) The assessment of blood circulation in wild-type, control and hNRASD12 embryos after injection of control and hNRAS morpholino (MO) respectively; the numbers on the right of the bars indicate the amount of the embryos being counted, and representative results obtained from three independent experiments.