C-C chemokine receptor type 2
CCR2proteinCCR2 mediates monocyte chemotaxis and adhesion into the atherosclerotic plaque, driving plaque inflammation and destabilization.
Pathway placement
Cascade stepPlaque inflammation
Confidencehigh
RationaleMonocyte/macrophage recruitment and adhesion to atherosclerotic plaque and endothelium.
Also acts inEndothelial activation/erosion
Druggability
DruggableYes
Known drugs / candidates10
Small-molecule tractableYes
Antibody tractableYes
EnsemblENSG00000121807
Type I vs Type II discrimination
ScoresLow-confidence (proxy)
R — rupture / Type-I56
C — confounder / Type-II80
A — assay feasibility72
E — evidence strength30
T1DI (composite)8
Specificity differential (R−C)-24.4
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
Collection tube
Serum separator (gold/red-top, SST) · K2/K3-EDTA (lavender-top)
Method / principle
Sandwich immunoassay (ELISA) — research-grade unless a cleared assay exists
Reagent / substrate
Matched anti-target antibody pair (capture + labeled detection)
Platform
ELISA microplate or multiplex (Luminex/MSD)
Turnaround · availability
Send-out / research · Research-grade (no universal clinical assay)
Literature evidence(4)
- Genetic Variation in the Chemokine Network and Atherosclerosis Risk.Current atherosclerosis reports · 2026 · PMID 41824188 · doi
- Spatial multiomics of acute myocardial infarction reveals immune cell infiltration through the endocardium.Nature cardiovascular research · 2025 · PMID 41044418 · doi
- Influence of LDL cholesterol and Lp(a) on monocytes and macrophages in atherosclerosis.Biochemia medica · 2025 · PMID 41103683 · doi
- C-reactive protein, cytokines and inflammation in cardiovascular diseases.Bratislavske lekarske listy · 2008 · PMID 18837239