Skip to main content
. 2021 Dec 20;13(1):18. doi: 10.1038/s41419-021-04467-0

Fig. 4. FOXO3a is required for WTIP-induced PUMA activation.

Fig. 4

A, B KG1a and MOLM-13 cells transfected with WTIP vector were treated with doxycycline for the indicated times, expression of FOXO3a protein and mRNA were detected by western blot analysis and RT-PCR, respectively. Data are represented as mean ± SD from three independent experiments (***P < 0.001). C Western blot analysis of the indicated proteins in KG1a and MOLM-13 cells transfected with shWTIP or shCtrl (control vector). D Western blot analysis of FOXO3a and PUMA expression in WTIP-overexpressing KG1a and MOLM-13 cells transfected with FOXO3a siRNAs (siFOXO3a-1) or negative control siRNA (siNC). E Flow-cytometric analysis of apoptosis in KG1a and MOLM-13 cells transfected with FOXO3a siRNAs (siFOXO3a-1) or negative control siRNA (siNC), as determined by using Annexin V-FITC and propidium iodide (PI). Data are represented as mean ± SD from three independent experiments (**P < 0.01).