Fig. 5From: Multi-omics analyses of gut microbiota via 16S rRNA gene sequencing, LC-MS/MS and diffusion tension imaging reveal aberrant microbiota-gut-brain axis in very low or extremely low birth weight infants with white matter injurySignificant difference analysis of metabolites. AÂ In positive and negative ion modes, the volcano plot shows the overall distribution of significant difference metabolites in WMI and nWMI group. BÂ Volcano plot showing different metabolites in the WMI1 and nWMI1 groups. CÂ Volcano plot showing different metabolites in the WMI14 and nWMI14 groups. DÂ Volcano plot showing significantly different metabolites in the WMI28 and nWMI28 groups. EÂ PLS-DA plot of metabolite differences between WMI and nWMI group. FÂ PLS-DA plot of metabolite differences between WMI1 and nWMI1 group. GÂ PLS-DA plot of metabolite differences between WMI14 and nWMI14 group. HÂ PLS-DA plot of metabolite differences between WMI28 and nWMI28 groupBack to article page