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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Lung Cancer. 2010 Oct;70(1):28–36. doi: 10.1016/j.lungcan.2010.01.003

Fig. 4.

Fig. 4

Western blot analysis of the effect of hUCMSCs or IFN-β-hUCMSCs conditioned medium on expression of caspases after 48 hrs in SW1573 cell lines. SW1573 cells (3 × 105 cells/well) were seeded in 6-well plates. The conditioned medium was applied 24 hrs after initial cell seeding. Expression of caspase-8, -9 and -3 was measured by Western blot analysis after 48 hrs of incubation with the conditioned medium. Western blot analysis was performed three times with duplicate determinations. The pictures represent typical blotting results with duplicate determinations. *, p < 0.05 as compared to the level of control.