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. 2019 Jul 11;9:10049. doi: 10.1038/s41598-019-46454-8

Figure 5.

Figure 5

Combination therapy by kenpaullone and TMZ induced apoptosis. (A) Kenpaullone accelerated induction of apoptosis. Apoptotic cells were detected by flow cytometry in GBM cell lines following treatment with kenpaullone and/or TMZ for 48 h. The bar graphs show the ratio of apoptotic cells quantified by Annexin V. The vertical axis of the graph represents Annexin V-positive cells (%). ctrl; treatment with DMSO. *p < 0.05, **p < 0.01. (B) Expression levels of cleaved PARP in GBM cell lines were increased by combination therapy.