Figure 4.

Relative abundance of the 25 most abundant skin mucin O-glycans. Atlantic salmon were grown under low density (LD) and high density (HD) conditions with and without being subjected to an acute stress (AS) protocol. Glycans were analyzed by LC-MS. (A) High relative abundance O-glycans and (B) Low relative abundance O-glycans. Structures are displayed using Symbol Nomenclature for Glycomics (SNFG) [45]. Available linkages can be found in Supplementary Table S1. Statistics: * p < 0.05, ** p < 0.01, *** p < 0.001; Kruskal–Wallis test with Dunn’s post hoc test. Data are presented as median and interquartile range.