Table 1.

Non-parametric statistical analysis by the Kruskal–Wallis test of the normalised relative luminometric activity (nRLA) of the five GLA 5′UTR plasmid vector constructs in four different cell lines

GLA 5′UTR plasmid vector constructs	Cell lines
	HEK-293		HeLa		HDMEC		Jurkat
	N	Mean rank (nRLA)	N	Mean rank (nRLA)	N	Mean rank (nRLA)	N	Mean rank (nRLA)
WT	13	20.54	16	38.03	15	45.23	15	45.17
c.-10T	13	46.62	16	48.28	15	39.77	15	27.07
c.-12A	13	30.92	16	28.69	15	26.73	15	27.83
c.-30A	13	25.96	12	10.00	15	48.60	9	23.94
c.-44T	13	40.96	16	60.38	15	29.67	15	46.57
Total (N)	65		76		75		69
Kruskal–Wallis test
Chi-square (df = 4)	16.652		41.993		11.501		15.831
Asymptotic significance	0.002		0.000		0.021		0.003

WT wild-type, N number of experiments validated per each cell line, df degrees of freedom