Figure 4.

Heat map of metabolites. The median value of each metabolite in each treatment group was used to calculate fold-change of fasted vs. fed, insulin-neutralized (insneut) vs. fed, and insulin-neutralized vs. fasted, and then values were subjected to hierarchical clustering.

Ji et al. BMC Genomics 2012 13:441   doi:10.1186/1471-2164-13-441
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