Fig. 3
From: Intrauterine growth restriction alters kidney metabolism at the end of nephrogenesis
A Hierarchical clustering analysis identified 2 main clusters separating the control and IUGR kidney groups on postnatal day 7. The samples are clustered using Euclidean distance and Ward linkage. B Volcano plots of ultraperformance liquid chromatography–mass spectrometry (MS)/MS datasets. The y-axis indicates − log(p) values, whereas the x-axis indicates log2(fold change). Blue and red highlight significant metabolites (fold change > 1.2, p < 0.05). Gray dots indicate nonsignificant metabolites (n = 6)