Fig. 4
From: Blood-based lipidomic signature of severe obstructive sleep apnoea in Alzheimer’s disease
Pathway enrichment analysis of annotated features related to OSA severity in AD patients. Scatter plot presenting the enriched lipid pathways in which classes representative of all identified lipids are involved. Each circle represents a pathway. The colour gradient indicates the significance of the pathway ranked by p value, with yellow indicating lower values and red indicating higher values (y-axis). The size of the circles represents the impact score of the pathway based on the number of molecules contained in the pathway (x-axis). Significantly affected pathways appear with their name. *Significant after FDR correction (p <0.05)