1. Electrophoretic coating of amphiphilic chitosan colloids on regulating cellular behaviour by Yen-Jen Wang, Teng-Yuan Lo, Chieh-Hsi Wu, and Dean-Mo Liu Interface Volume 10(86):20130411 September 6, 2013 ©2013 by The Royal Society

2. SEM images and AFM images of functionalized substrates: (a) bare stainless steel; (b) sharp surfaces (high peak-to-valley texture, termed CHC-1); (c) flat surfaces (low peak-to-valley surfaces, termed CHC-5). Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society

3. SEM images of the contact phenomenon of cells cultured on CHC-1 (sharp surfaces) (a) and CHC-5 (flat surfaces) (b) in response to different culturing times. Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society

4. The relationship between (a) the VSMC attachment numbers and (b) average viability of the attached VSMCs, at the short period of culture time (0.5, 1, 2 and 4 h) on various functionalized substrates (bare stainless steel, CHC-1 and CHC-5). Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society

5. Laser scanning confocal microscope images of the cytoskeleton and nuclei of VSMCs cultured on functionalized substrates: (a) bare stainless steel, (b) CHC-1 (sharp surfaces), (c) CHC-5 (flat surfaces). Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society

6. The relationship between the viability of (a) HUVECs and (b) VSMCs; the proliferation of (c) HUVECs and (d) VSMCs, at the long period of cultured time (24, 48 and 72 h) on the bare stainless steel, CHC-1 and CHC-5. Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society

7. Biochemical analyses of PI3K on the various functionalized substrates. Yen-Jen Wang et al. J. R. Soc. Interface 2013;10:20130411 ©2013 by The Royal Society