Fig. 2From: Targeted magnetochemotherapy modified by 5-Fu-loaded thermally on/off switching nanoheaters for the eradication of CT26 murine colon cancer by inducing apoptotic and autophagic cell deathA In vitro 5-Fu release in PBS of MNPs-Fa at different temperature 37 °C and 43 °C, B In vitro 5-Fu release in PBS of MNPs-Fa at 43 °C and under AMF (20 min, 30 W), C In vitro cell viability assessment using MTT assay after 24 h incubation of CT26 cells; D Optical microscopy images of cells after treatment with various concentrations of 5-Fu, MNPs-Fa, and 5-Fu/MNPs-Fa for 24 hBack to article page