Figure 2
From: In silico microdissection of microarray data from heterogeneous cell populations
Results of the sample heterogeneity inversion in the 1-dimensional PCA space. (a) All five heterogeneous samples, and (b) only the heterogeneous samples #2, #3, and #4 are used to estimate the expression profiles of the pure colon cancer cells and lymphocytes. The height of each bar corresponds to the value of the most significant PCA component. Each bar corresponds to a heterogeneous sample, reference sample, or estimated expression profile and is labelled with the corresponding text.