Fig. 5
From: Ketomimetic nutrients remodel the glycocalyx and trigger a metabolic defense in breast cancer cells

MALDI-MSI based metabolomic profiling of MDA-MB-231 cells in the different nutrient media: HG, LG and HBLG. A Principal Component Analysis of MALDI-MSI metabolomic data. B Metabolites were arranged in increasing order of loading in PC1, to obtain a metabolite-enrichment based separation. On the color scale bar, L and H denote lowest and highest values respectively, of a particular metabolite across the three different nutrient media. C Relative abundance of certain key metabolites displayed as a dendrogram-based heatmap