Figure 6From: Initial stem cell adhesion on porous silicon surface: molecular architecture of actin cytoskeleton and filopodial growthAFM morphology study of MCF-7. MCF-7 on pSi (A) and flat Si (B). Images show 3D reconstructions of AFM height images (not shown) with the corresponding deflection images. The arrows highlight the long thin filopodia growing from the main cell body, while the arrowheads show filopodia growing from lamellipodia.Back to article page