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. Author manuscript; available in PMC: 2017 Mar 6.
Published in final edited form as: J Neurochem. 2017 Mar;140(6):919–940. doi: 10.1111/jnc.13950

Figure 3.

Figure 3

(A) Three-dimensional score plot of PCA on the NMR data collected from all brain extracts. The confidence ellipse (Hotelling’s T2) defines the region that contains 99% of the data. (B) Score plots of the PLS-DA on NMR data of Akp2+/+ versus Akp2+/− mice, Akp2+/+ versus Akp2−/− mice and Akp2+/− versus Akp2−/− mice. (C) Boxplots for adenosine (singulet at 8.33 ppm), GABA (triplet at 2.29 ppm) and cystathionine (triplet at 2.65 ppm). The ordinates of the boxplots represent normalized areas of NMR signals. Akp2+/+ are shown in blue, Akp2+/− in green and Akp2−/− in red.