Cited by 84Adipokines, Inflammation, and Metabolic DiseasesCardiovascular Disease and AdiposityAdipose Tissue and Metabolism

Serum Metrnl is associated with the presence and severity of coronary artery disease

Open access
Liu, Zheng‐Xia, Ji, Hui‐Hong, Yao, Min‐Peng, Wang, Li, Wang, Yue, Zhou, Ping, Liu, Ying, Zheng, Xi‐Feng +4 more·2019·Journal of Cellular and Molecular Medicine

Abstract

Meteorin-like (Metrnl) is a novel adipokine that is highly expressed in white adipose tissue. Metrnl stimulates energy expenditure and improves glucose tolerance in rodents. However, whether Metrnl plays a role in coronary artery disease (CAD) remains to be elucidated. The present study aimed to investigate the association of serum Metrnl with CAD in Chinese patients. A total of 193 patients with CAD and 156 control subjects were enrolled in this study. Serum Metrnl concentration was measured by enzyme-linked immunosorbent assay. Anthropometric phenotypes, fasting glucose, serum lipids, and inflammatory cytokines were measured. Serum Metrnl was lower in CAD patients when compared to those controls (132.41 vs 173.17 pg/mL, P < 0.001). Serum Metrnl was negatively correlated with metabolic parameters, including body mass index, total cholesterol, and low-density lipoprotein cholesterol as well as inflammatory markers including high-sensitivity C-reactive protein, IL-1β, and IL-11 even after adjustment for potential confounding variables (P < 0.05). In multivariable logistic regression analyses, compared to those in the highest tertile of serum Metrnl levels, subjects in the lowest tertile had the highest risks for CAD (adjusted OR = 2.63, 95% CI = 1.46-4.27, P = 0.001). After adjustment for potential confounding variables, serum Metrnl was also decreased as the number of stenosed vessels increased (P < 0.001). Furthermore, decreased Metrnl level was negatively correlated with the severity of CAD quantified by the Gensini score. This first case-control study shows significant associations of serum Metrnl with the presence and severity of CAD, suggesting Metrnl might be a new promising therapeutic target for CAD.

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  • Circulating Metrnl levels are diminished in patients suffering acute myocardial infarction, where lower concentrations correlate with greater disease severity and heightened long-term risk.

    “Clinically, its circulating levels are diminished in patients suffering acute myocardial infarction, where lower concentrations correlate with greater disease severity and heightened long-term risk [72].”

    From Exercise-Induced Myokines in Obesity-Related Metabolic Disorders and Cardiovascular Protection: A Narrative Review (2026) · cites this paper as [72]

    The Results section reports decreased serum Metrnl in patients with acute myocardial infarction and an inverse correlation with coronary artery disease severity, measured across CAD patients. It does not establish that severity correlation specifically within the infarction subgroup. The Discussion describes the study as cross-sectional, so it does not support the claim of heightened long-term risk. (LLM, conf=0.89)

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  • Metrnl levels are implicated in the trajectory of atherosclerosis, serving as an independent prognostic marker for disease progression.

    “Furthermore, Metrnl levels are implicated in the trajectory of atherosclerosis, serving as an independent prognostic marker for disease progression [72,73].”

    From Exercise-Induced Myokines in Obesity-Related Metabolic Disorders and Cardiovascular Protection: A Narrative Review (2026) · cites this paper as [72]

    The Results report that serum Metrnl was associated with CAD presence after adjustment for potential confounders and was inversely correlated with CAD severity. But the Discussion identifies the study as cross-sectional and says the proposed role of Metrnl in atherosclerosis needs further study. The paper does not establish Metrnl as a prognostic marker of disease progression over time. (LLM, conf=0.90)

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Authors
Liu, Z., Ji, H., Yao, M., Wang, L., Wang, Y., Zhou, P., Liu, Y., Zheng, X., He, H., Wang, L., Gao, W., & Lu, X.
Affiliations
  • Department of Geriatrics The Affiliated Sir Run Run Hospital of Nanjing Medical University Nanjing China
  • Department of Internal Medicine The Hospital of HoHai University Nanjing China
  • Nanjing Medical University (CN)
  • Jiangsu Province Hospital (CN)
  • Second Affiliated Hospital of Nanjing Medical University (CN)
Corresponding author
Gao, Wei
Venue
Journal of Cellular and Molecular Medicine
Publisher
Wiley
Published
2018-11-05
Volume
23
Issue
1
Pages
271-280
ISSN
  • 1582-1838 (ISSN-L)
  • 1582-4934
OpenAlex
W2900362176
Cited by
84
References
26
Citations by year
2026: 11 · 2025: 17 · 2024: 13 · 2023: 16 · 2022: 10 · 2021: 6 · 2020: 10 · 2019: 1
FWCI
3.32
Type
journal article
Language
en
Open access
Locations
  • Journal of Cellular and Molecular Medicine (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • Natural Science Foundation of Jiangsu Province (BK20171051)
  • National Natural Science Foundation of China (81470501, 81700331, 81770440)
Topics
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Disease and Adiposity
  • Health Sciences › Medicine › Physiology › Adipose Tissue and Metabolism
Keywords
meteorin-like, Metrnl, coronary artery disease, adipokines, serum biomarkers, disease severity, Gensini score, inflammatory cytokines, C-reactive protein, IL-1β, interleukin-11, dyslipidemia, white adipose tissue, therapeutic target
MeSH terms
Aged, Coronary Artery Disease, Female, Humans, Male, Middle Aged, Biomarkers, Logistic Models, Case-Control Studies, Cytokines, Asian People, Adipokines

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