Figure 1

Serum metabolome profile for eastern versus southern subspecies comparison relative to the eastern subspecies. (A) ESI− OPLSDA scores plot and VIP scores plot, (B) ESI+ OPLSDA scores plot and VIP scores plot, (C) ESI− volcano plot of differentially expressed metabolites, (D) ESI+ volcano plot of differentially expressed metabolites, (E) enriched metabolite pathways, and (F) enriched lipid pathways. *Thirteen clinically healthy animals were included in this comparison (six EBR (5.1) and seven SBR (4.3)).