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Exploring Causal Correlations Between Inflammatory Cytokines and Kawasaki Disease: A Mendelian Randomization
1Department of Pediatrics, The First Affiliated Hospital of Yangtze University, Jingzhou, China.
Fetal and Pediatric Pathology
|November 1, 2024
Summary
This study used Mendelian randomization to investigate inflammatory cytokines in Kawasaki disease (KD). Higher levels of M-CSF, MCP-1, and TRAIL were associated with increased KD risk, suggesting their role in disease etiology.
Area of Science:
- Immunology
- Genetics
- Pediatric Diseases
Background:
- Inflammatory cytokines are implicated in Kawasaki disease (KD) pathogenesis, but causal links remain uncertain.
- Mendelian randomization (MR) is employed to explore genetic associations between cytokines and KD.
Purpose of the Study:
- To investigate the potential causal role of inflammatory cytokines in the etiology of Kawasaki disease.
- To identify specific cytokines associated with an increased risk of developing KD.
Main Methods:
- Genome-wide association studies (GWAS) were utilized to identify genetic variations linked to KD.
- Genetic data from a KD GWAS (119 cases, 6071 controls) and a cytokine GWAS (8,293 participants) were analyzed.
Main Results:
- Significant associations were found between elevated macrophage colony stimulating factor (M-CSF), monocyte chemotactic protein-1 (MCP-1), and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and increased KD risk.
- Odds ratios (OR) indicated a positive correlation: M-CSF (1.04), MCP-1 (1.03), and TRAIL (1.02).
Conclusions:
- Macrophage colony stimulating factor (M-CSF), monocyte chemotactic protein-1 (MCP-1), and tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) are potentially involved in Kawasaki disease etiology.
- These findings support a role for specific inflammatory cytokines in the development of KD.
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