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Table 2 Statistically significant metabolites involved in various evolved conditions

From: Perceiving molecular evolution processes in Escherichia coliby comprehensive metabolite and gene expression profiling

Evolved condition Total number of metabolites taken into account Number of over-abundant metabolites (d i ≥ 1) Number of less abundant metabolites (d i ≤ -1) Total number of differentially abundant metabolites Number of intersecting metabolites Total number of intersecting metabolites
MGAdp 111 48 7 55 27 (+) 31
DHAdp 111 39 22 61 4 (-)  
MGAdpGal 111 37 6 43 7 (+) 10
DHAdpGal 111 18 19 37 3 (-)  
MGStat 111 36 17 53 12 (+) 19
DHStat 111 20 21 41 7 (-)  
  1. Metabolites were assumed to be significant when their score d i ≥ 1 or ≤ -1 (significance analysis of microarrays, T statistic value). (+), over-abundant/expressed candidates; (-), less abundant/under-expressed candidates.