(a, b) Doxycycline-inducible RAB2A-expression MCF10.DCIS.com (a) and MCF10A (b) cells were cultured in the absence (CTR) or presence (RAB2A) of doxycycline, and immunostained with anti-RAB2A (blue), anti-E-cadherin (green), and anti-TGN46 (red) antibodies. Merged images with DAPI (magenta) are shown on the right. Bars, 10 μm. 