Table II.

Statistical difference of OD values between the experimental and control groups (n=9).

	OD values
	Day 0		Day1		Day 2		Day 3		Day 4		Day 5
Cell type	Ctrl	Exp	Ctrl	Exp	Ctrl	Exp	Ctl	Exp	Ctrl	Exp	Ctrl	Exp	P-value
Fibroblasts	0.017±0.001	0.022±0.001	0.120±0.003	0.125±0.005	0.229±0.007	0.215±0.003	0.443±0.012	0.398±0.009	0.844±0.019	0.707±0.006	1.340±0.018	1.201±0.051	0.1044
hADSCs	0.034±0.003	0.019±0.002	0.300±0.005	0.232±0.020	0.862±0.043	0.682±0.031	1.366±0.045	1.059±0.053	1.686±0.030	1.354±0.029	1.814±0.067	1.499±0.044	0.0155
HPDLCs	0.033±0.002	0.041±0.005	0.090±0.010	0.098±0.004	0.308±0.030	0.277±0.023	0.635±0.030	0.560±0.021	0.980±0.048	0.804±0.045	1.264±0.050	0.981±0.056	0.1167
ARPE-19	0.015±0.001	0.023±0.001	0.210±0.003	0.221±0.004	0.572±0.013	0.528±0.014	1.214±0.0176	1.042±0.028	1.835±0.0192	1.575±0.015	2.309±0.016	1.765±0.026	0.1137
HUVECs	0.022±0.002	0.023±0.001	0.280±0.008	0.318±0.006	0.726±0.011	0.699±0.018	1.466±0.014	1.197±0.033	2.296±0.050	1.987±0.024	2.443±0.037	2.339±0.022	0.1335
GES-1	0.025±0.001	0.027±0.002	0.197±0.003	0.200±0.002	0.468±0.006	0.442±0.005	0.900±0.009	0.760±0.012	1.566±0.020	1.315±0.014	2.394±0.028	1.885±0.023	0.1198

OD, optical density; hADSCs, human adipose-derived stem cells; HPDLCs, human periodontal ligament cells; ARPE-19, adult retinal pigment epithelial cells; HUVECs, human umbilical vascular endothelial cells; GES-1, human gastric epithelial cells; OD, optical density; Exp, experimental group; Ctrl, control group.