Research Article

Mechanically Stretched Mesenchymal Stem Cells Can Reduce the Effects of LPS-Induced Injury on the Pulmonary Microvascular Endothelium Barrier

Figure 7

Effects of MS-MSCs on apoptosis of ECs. (a) Flow cytometric analysis of ECs was performed to assess apoptotic and necrotic cells. (b) Early apoptotic ECs stained only with annexin V were presented in the lower right quadrant. (c) Late apoptotic or necrotic ECs stained both with annexin V and PI were presented in the upper right quadrant (; , ). ECs: endothelial cells; PI: propidium iodide.
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