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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: J Neurooncol. 2013 May 22;114(1):33–42. doi: 10.1007/s11060-013-1158-7

Figure 2.

Figure 2

Propentofylline increases Annexin V expression on CNS-1 cells when co-cultured with astrocytes. (a) Graphical representation of percent Annexin V+ CNS-1 cells co-cultured with astrocytes for 7 days and treated with PPF. (* = p < 0.05) (b) Representative FACS plots (media and 10 μM PPF) of Annexin V and Propidium Iodide staining in CNS-1 cells. (c) Graphical representation of percent Annexin V+ CNS-1 cells cultured alone for 7 days and treated with PPF. (d) Representative FACS plots (media and 10 μM PPF) of Annexin V and Propidium Iodide staining in CNS-1 cells. (e) Graphical representation of percent of Annexin V+ primary astrocytes cultured alone for 7 days and treated with PPF. (f) Representative FACS plots (media and 10 μM PPF) of Annexin V and Propidium Iodide staining in primary astrocytes. Data are representative of 3 replicates/experimental group; experiment was repeated three times.