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. 2023 Oct 4;21:207. doi: 10.1186/s12915-023-01709-9

Fig. 6.

Fig. 6

Examples of associations between metabolites and gene expression in the fetal intestine, brain, and placenta. Only one gene per metabolite is shown. Metabolite signal intensity (ion abundance) on the X-axis and gene expression (normalized counts) on the Y-axis. Each data point is the mean of the two fetuses from one dam. Red = GF; turquoise = SPF. Tentatively annotated metabolites are marked with “?”. R, RP column; H, HILIC column (positive/negative)