ArticleMedical science monitor basic research2019
The Effects of Progranulin in a Rat Model of Acute Myocardial Ischemia/Reperfusion are Mediated by Activation of the P13K/Akt Signaling Pathway.
Article in Medical science monitor basic research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 15 citations in OpenAlex.
- Identification of PGF+ endothelial cells associated with plaque instability in carotid atherosclerosis by scRNA-seq and RNA-seq analysis.Cell cycle (Georgetown, Tex.) · 2026Article
- Immune modulation promotes heart regeneration through macrophage and Granulin functions in medaka.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Time-dependent integrated tissue and circulating biomarker dynamics of spexin and progranulin in an experimental myocardial infarction model.Histochemistry and cell biology · 2026Article
- Beyond Leptin and Adiponectin: The Diverse Roles of Adipokines in the Myocardial Hypertrophic Process and Heart Failure and Their Potential Contribution in Obesity.International journal of molecular sciences · 2025Review
- Progranulin's Protective Mechanisms and Therapeutic Potential in Cardiovascular Disease.Cells · 2025Review
- Progranulin enhances the engraftment of transplanted human iPS cell-derived cerebral neurons.Stem cells translational medicine · 2024Article
- Progranulin, sICAM-1, and sVCAM-1 May Predict an Increased Risk for Ventricular Arrhythmias in Patients with Systemic Sclerosis.International journal of molecular sciences · 2024Article
- Increased circulating progranulin is not sufficient to induce cardiac dysfunction or supraventricular arrhythmia.Scientific reports · 2023Article
- Progranulin (PGRN) as a regulator of inflammation and a critical factor in the immunopathogenesis of cardiovascular diseases.Journal of inflammation (London, England) · 2023Review
- Article
- Effects of progranulin on the pathological conditions in experimental myocardial infarction model.Scientific reports · 2020Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Progranulin is an adipokine, encoded by the progranulin (GRN) gene. Progranulin is expressed in atherosclerosis, but its effects in cardiac ischemia and reperfusion injury are unknown. Therefore, this study aimed to investigate the effects of progranulin in a rat model of acute myocardial ischemia/reperfusion (MI/R) injury in vivo. MATERIAL AND METHODS The model of acute MI/R injury was established in male Wistar rats by ligation of the left anterior descending (LAD) coronary artery for 30 minutes and reperfusion for 60 minutes. Before modeling, one group was treated with progranulin (0.03 µg/kg), and one group was treated with the P13K/Akt inhibitor, LY294002 (3 mg/kg). Left ventricular function (LV) was monitored, including the LV systolic pressure (LVSP), LV end-diastolic pressure (LVEDP), and changes in LV pressure. At the end of the study, blood and myocardial tissue were examined. Cardiac biochemical markers, histopathology, gene expression, and apoptosis were analyzed. RESULTS Progranulin improved cardiac function following acute MI/R injury and significantly improved recovery of cardiac contractility and LVSP. Progranulin significantly reduced myocyte apoptosis, inflammation, and tissue edema, and was highly expressed in cardiac tissue following MI/R injury. The cardioprotective effect of progranulin was reduced by blocking the P13K/Akt signaling pathway. CONCLUSIONS In the rat model of acute MI/R injury, progranulin had a protective effect on cardiac function and morphology, associated with activation of the P13K/Akt signaling pathway. The mechanisms of the anti-apoptotic, anti-inflammatory, and inotropic effects of progranulin in the setting of acute MI/R injury require further in vivo studies.
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