Table 1. The explained variations of the PCA models generated from the liver, brain and serum of the male and female mice.

PCA Model	Sex	Liver	Brain	Serum
		R2X	R2X	R2X
Uninfected & peak infection	Male	0.49 (PC1)	–	0.35 (PC1)
	Female	0.45 (PC1)	–	0.31 (PC2)
Uninfected & 3 weeks post-parasite clearance	Male	0.50 (PC1)	0.30(PC2)	0.09 (PC4)
	Female	0.45 (PC1)	0.28 (PC2)	0.26 (PC2)

Twelve models were created. For each sex, liver, brain and serum NMR profiles at the peak infection stage and three weeks post parasite clearance were compared with the uninfected control animals. The Principal Components showing the relevant variation are listed within brackets. No significant infection related variation was observed in the brain while comparing uninfected controls and peak infection animals in both the sexes. Hence, no data is given.