Fig. 5From: Comparative metabolomics analysis reveals high-altitude adaptations in a toad-headed viviparous lizard, Phrynocephalus vlangaliiMetabolic network of the significantly different metabolites involved in A carbohydrate metabolism, B amino acid metabolism, C fatty acid metabolism, and D purine metabolism. Red indicates up-regulated metabolites, blue indicates metabolites with no significant change, and purple indicates down-regulated metabolites. Black shows metabolites that failed to be detected by metabolomics technologyBack to article page