Fig. 5
From: Effect of silica-coated magnetic nanoparticles on rigidity sensing of human embryonic kidney cells
Filopodia formation of HEK293 cells on soft (5 kPa) and rigid (2 MPa) surfaces after treatment with different concentrations (0–1 μg/μL) of MNPs@SiO2(RITC). a Fluorescence images of cells with actin (green). b The length of filopodia (n = 323 in five cells). *** P < 0.001, NS: not significant. Student’s t-test. c Immunoblotting analysis of FCSN1