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. Author manuscript; available in PMC: 2009 Mar 17.
Published in final edited form as: Circulation. 2008 Nov 3;118(21):2166–2173. doi: 10.1161/CIRCULATIONAHA.108.790469

Figure 1.

Figure 1

Impaired proliferation and vascular network formation in endothelial cells from Per2m/m mice. A, Vascular network formation is decreased in Per2m/m lung endothelial cells. Representative images of 9 separate experiments. B, Quantitative assessment of vascular network formation (tube length) (n=9). C, Migration of lung endothelial cells in wound healing assay is maintained (n=4). D, Adhesion of lung endothelial cells is maintained in Per2m/m cells (n=4). E, Cell proliferation is decreased in Per2m/m lung endothelial cells in crystal violet assay (n=11). *P<0.05 vs WT.