Fig. 2

In vitro cytotoxicity assay analysis on HDFa cells for 72 h. (A) The effect of serial does doxorubicin (DOX) alone, or with 100 nM of each siRNAs either separately or both siRNAs in combination with DOX. (B) The effect of serial does temozolomide (TMZ) alone, or with 100 nM of each siRNAs either separately or both siRNAs in combination with TMZ.