Table 3.

Assessement of the overall mRNA cytokine expression in NHV and L60 infection by principal component analysis

Variables	2 h		4 h		6 h
	NHV	L60	NHV	L60	NHV	L60
IFNα	−0.584	0.538	0.011	0.460	0.137	0.553
TGFβ	0.003	0.202	−0.545	−0.411	−0.561	−0.543
TNFα	−0.367	0.489	0.580	−0.506	0.514	0.129
IL12p40	−0.525	0.561	−0.157	−0.361	0.390	−0.139
A238L	−0.499	0.346	0.585	0.478	0.501	0.603
Var. Exp. %	51.4	55.7	55.5	65.4	51.6	49.7