Fig. 3From: Urinary metabolomics of young Italian autistic children supports abnormal tryptophan and purine metabolismMetabolic pathway analysis plot. Color intensity (white to red) reflects increasing statistical significance, while circle diameter covaries with pathway impact. The graph was obtained plotting on the y-axis the −log of p values from the pathway enrichment analysis and on the x-axis the pathway impact values derived from the pathway topology analysisBack to article page