Sirtuin 1
SIRT1proteinSIRT1 deacetylates NF-κB to suppress plaque inflammation and prothrombotic signaling, while preventing oxidized-LDL-induced endothelial dysfunction and cardiomyocyte injury.
Pathway placement
Cascade stepPlaque inflammation
Confidencehigh
RationaleNF-κB inhibitor; suppresses NLRP3 and prothrombotic phenotype; cardioprotective.
Also acts inLipid entry/oxidation, Myocardial injury
Druggability
DruggableYes
Known drugs / candidates1
Small-molecule tractableYes
Antibody tractableNo
EnsemblENSG00000096717
Type I vs Type II discrimination
ScoresType-II-associated
R — rupture / Type-I—
C — confounder / Type-II61
A — assay feasibility72
E — evidence strength15
T1DI (composite)3
Specificity differential (R−C)-46.1
Confounder panel (Type-II drivers)
1sepsis / systemic inflammationmag 2
2anemia / acute blood lossn/a
3hypovolemia / dehydrationmag 1
4tachyarrhythmiamag 2
5hypoxemia / respiratory failuremag 2
6hypertensive emergencymag 2
7high-demand / peri-operative stressmag 2
Coverage: 6/7 confounders with evidence
Tier: deep-scored (abstract-extracted) · 15 supporting references. 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)
Human genetic evidence
0.019
Open Targets association (STEMI)
Literature evidence(6)
- Cardioprotective effects of the jiming formula on myocardial metabolism in Mice with myocardial infarction via the AMPK/SIRT1/PGC-1α pathway.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2025 · PMID 40220403 · doi
- BCAA exaggerated acute and chronic ischemic heart disease through promotion of NLRP3 via Sirt1.Biochemical pharmacology · 2025 · PMID 40659126 · doi
- Oxidized LDL-mediated upregulation of ADAMTS-4 in monocytes/macrophages involves ROS-NF-κB-SIRT-1 pathway.Physiology international · 2023 · PMID 37216221 · doi
- Elevated circulating inflammatory biomarker levels in the SIRT1-NF-κB-sCD40L pathway in patients with acute myocardial infarction: a case-control study.Annals of medicine · 2023 · PMID 37992411 · doi
- Depletion of CPEB1 protects against oxidized LDL-induced endothelial apoptosis and inflammation though SIRT1/LOX-1 signalling pathway.Life sciences · 2019 · PMID 31521690 · doi
- BDNFVal66met polymorphism: a potential bridge between depression and thrombosis.European heart journal · 2017 · PMID 26705390 · doi
Clinical trials(1)
- Influence of Periodontal Disease Treatment on Serum Levels of Sirtuin 1 and Mannose-binding Lectin in Individuals With Coronary Artery DiseaseNCT03753451 · NA · COMPLETED · treatment of periodontal disease