Fig. 2From: An association of CSF apolipoprotein E glycosylation and amyloid-beta 42 in individuals who carry the APOE4 alleleThe apoE4 isoform exhibited lower percentage of CSF secondary glycosylation. Percent glycosylation by individual apoE isoforms in CSF (total and secondary) and plasma from the study cohort (n = 106). ApoE isoform-specific glycosylation was computed by dividing the peak intensity of the glycosylated forms with the total apoE peak intensity for each isoform. The groups were compared using a linear regression modelBack to article page