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. 2017 Jul 25;8(41):70049–70071. doi: 10.18632/oncotarget.19551

Figure 8. Multivariate analysis.

Figure 8

(A) The combined2D PCA (a) and 2D PLS-DA (b) 2D OPLS-DA (c) score plots derived from cumulative analysis of 1D 1H CPMG NMR spectra comprising of all the groups: normal control (NC), toxic control -DMBA (TC), ALA-0.25 ml/kg (T1) and ALA-0.5 ml/kg (T2). Color circles indicate the 95% confidence interval for each class (B). The pairwise PLS-DA score plots (d-f): (d) between normal control (NC) and DMBA treated toxic control (TC) group, (e) between NC and DMBA+0.25ml/kg-ALA, and (f) between NC vs DMBA+ALA-0.5ml/kg.