Figure 3
From: Nanoparticle mediated targeting of VEGFR and cancer stem cells for cancer therapy
The above figure demonstrates a twin nanoparticle made of iron oxide and gold which are coupled together along with cancer stem cell marker and VEGF monoclonal antibody. The nanoparticle concentrates on the tumour site using magnet and cancer stem cell marker and then releases VEGF monoclonal antibody so that angiogenesis can be inhibited near cancer stem cell and tumour growth can be stopped.