Fig. 5From: Urine proteomics for profiling of mouse toxoplasmosis using liquid chromatography tandem mass spectrometry analysisDifferential proteomic profiles of mouse urine during T. gondii infection. a Principal component analysis (PCA) score scatter plots of proteins obtained from LC–MS/MS fingerprints. b Unsupervised hierarchical clustering of protein profiling data. Protein intensity is normalized so that blue represents low intensity and reddish color represents high intensity. Columns were hierarchically clustered based on a complete linkage using Pearson correlation coefficients as the distance measure. Sample groups including acutely infected, chronically infected and control are labeled as AI, CI and Con, respectivelyBack to article page