Figure 2
From: Pinellia pedatisecta agglutinin interacts with the methylosome and induces cancer cell death

PPA translocated into the nucleus and induced cell death. Cells were transfected with pEGFP-C1 or pEGFP-PPA-C1 followed by fluorescent microscope observation after 24 h (early stage) or 48 h (late stage). Cells transfected with pEGFP-PPA-C1 were further stained with propidium iodide after 48 h. Bars show 100 μm.