Mechanical properties of hepatocellular carcinoma cells

Table 3 Viscoelastic properties of hepatocytes and HCC cells under the action of cytochalasin D (¯x ± s)

[cytochalasin D] (mg•L-1)	Hepatocytes			HCC cells
	K1 (N·m-2)	K2 (N•m-2)	μ (Pa•s)	K1 (N•m-2)	K2 (N•m-2)	μ (Pa•s)
0.00	87.5 ± 12.1	33.3 ± 10.3	5.9 ± 3.0	103.6 ± 12.6	42.5 ± 10.4	4.5 ± 1.9
0.25	37.7 ± 7.1b	12.9 ± 3.3b	2.0 ± 0.8b	29.5 ± 11.4b	6.5 ± 2.6b	1.6 ± 0.8b
0.50	39.5 ± 6.4b	13.8 ± 3.4b	2.6 ± 1.1b	21.9 ± 5.2b	5.4 ± 1.7b	1.1 ± 0.5b
2.50	42.4 ± 5.9b	16.1 ± 3.3b	2.9 ± 1.4b	31.7 ± 3.8b	7.1 ± 1.8b	2.5 ± 1.0b
5.00	44.9 ± 7.5b	16.1 ± 3.0b	2.6 ± 1.3b	34.9 ± 9.4b	8.0 ± 2.7b	1.9 ± 0.7b

^aP < 0.05,

^bP < 0.01 vs normal control