Surface-Coated Polylactide Fiber Meshes as Tissue Engineering Matrices with Enhanced Cell Integration Properties

Table 2

Cell spreading of SV40-HUC-1 uroepithelial cells and Ca9-22 gingiva cells on untreated and PPAAm-coated PLA meshes after 0.5 and 24 h (𝑛=40; ^∗∗𝑃<0.01; ^∗∗∗𝑃<0.001; unpaired 𝑡-test).

Cell spreading (μm^2)		Untreated	PPAAm-coated
SV40-HUC-1	30 min	109.0±30.4	137.8±25.6^∗∗∗
	24 h	158.4±31.2	186.1±37.9^∗∗
Ca9-22	30 min	213.5±46.8	288.3±66.7^∗∗∗
	24 h	315.8±86.4	315.6±81.8

^∗∗𝑃<0.01 versus untreated; ^∗∗∗𝑃<0.001 versus untreated (mean ± SD; 𝑛=40; unpaired 𝑡-test).