Fig 2. Effect of ONC201 on surface TRAIL and DR5 In tumor and normal cells.
(A) Surface TRAIL and DR5 expression in HCT116 (tumor) and HFF (normal) cells following treatment with ONC201 (5 μM, 72 hr, n = 3). IgG was included as an isotype negative control. Doxorubicin (Doxo) is shown as a positive control (1 μg/mL). (B) Surface TRAIL and DR5 in normal fibroblasts following treatment with ONC201 (5 μM) or doxorubicin (1 μg/mL, 72 hr, n = 3). Values (y-axis) is expressed as mean fluorescence intensity.