Figure 1From: A novel untargeted metabolomics correlation-based network analysis incorporating human metabolic reconstructionsA colour heatmap of the Pearson’s correlation coefficients computed for the 52 metabolites observed in the MDA-MB-231 cells exposed to normoxia (21% oxygen). The metabolites appear in the same order as in Table 1. The colours refer to the pair-wise correlation coefficient ranging from 1 (green) to -1 (red).Back to article page