Figure 1
From: Plexin-B1 plays a redundant role during mouse development and in tumour angiogenesis
Expression of PlexinB1 and Sema4D in in different organs and during branching morphogenesis. A) PlexinB1 expression in different human organs was assessed by mRNA Dot Blot analysis. In the mouse embryo at E14 PlexinB1 is present in the mesenchimal cells of kidney (B) and lung (D) while Sema4D displays a complementery expression pattern in the epithelial cells of the same organs (C and E respectively). F) At E17 PlexinB1 expression in the lung is found in the mesenchymal cells positive for Smooth Muscle Actin (arrow). The inset shows the anti-Smooth Muscle Actin staining, for comparison.