Table 1. Quantitative morphometric analysis of hMSCs adhesion onto 10–30 μm wide structures consisting in stripes filled with longitudinal LIPSS separated by non-treated material (zone A) and 10–30 μm wide structures with LIPSS patterns rotated by 40° (zone B).

	dC(cm−2)	AC(μm2)	ASC	PC
Zone A	(1.1 ± 0.5) × 104	3600 ± 800	7 ± 3	6 ± 3
Zone B	(2.6 ± 0.5) × 104	1900 ± 700	2 ± 1	0 ± 1

Legend: cell density, d_C, cell area, A_C, cell asymmetry, AS_C, correlated asymmetry (Polarization) P_C (see text for definition).