Plasmalogen
lipidPlasmalogens are ether-linked lipids with antioxidant function; their reduction in MI-prone and atherosclerotic vessels marks increased oxidative burden.
Pathway placement
Cascade stepLipid retention & oxidation
Confidencemedium
RationaleEndogenous antioxidant lipid; enriched in MI-prone lipoprotein, degraded in vascular disease.
Druggability
Not assessed (no mapped human gene target).
Type I vs Type II discrimination
ScoresLow-confidence (proxy)
R — rupture / Type-I33
C — confounder / Type-II52
A — assay feasibility40
E — evidence strength20
T1DI (composite)3
Specificity differential (R−C)-18.2
Confounder panel (Type-II drivers)
No confounder evidence retrieved.
Tier: light (literature co-occurrence proxy — lower confidence). See the discrimination table for all markers.
Assay & specimen
Class-level default (no specific cleared assay)— generic method inferred from analyte class; confirm against a specific product insert before use.
Specimen
Serum or plasma (EDTA to limit oxidation)
Collection tube
K2/K3-EDTA (lavender-top) · Serum separator (gold/red-top, SST)
Method / principle
LC-MS/MS lipidomics (targeted or shotgun)
Reagent / substrate
Deuterated lipid-class internal standards; MS/MS transitions
Platform
LC-MS/MS
Turnaround · availability
Research · Research-only
Literature evidence(2)
- Lipidomic Signature of Abdominal Aortic Aneurysm and Peripheral Artery Disease.Journal of proteome research · 2025 · PMID 40910695 · doi
- Lipidomic analysis of plasma lipoprotein fractions in myocardial infarction-prone rabbits.Journal of bioscience and bioengineering · 2015 · PMID 26162515 · doi