ArticleCells2022
Liraglutide Improves the Angiogenic Capability of EPC and Promotes Ischemic Angiogenesis in Mice under Diabetic Conditions through an Nrf2-Dependent Mechanism.
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
9 citing papers in PubMed.
- Article
- Calycosin accelerates wound healing in diabetic rats by alleviating oxidative stress and promoting angiogenesis.Histology and histopathology · 2026Article
- Fibroblast growth factor 1 alleviates diabetic nephropathy by reducing renal lipid accumulation in diabetic kidney.World journal of diabetes · 2026Article
- The Broken Cradle: Bone Marrow Stem Cell Niche Remodelling in Diabetes.Stem cell reviews and reports · 2026Review
- Role and mechanisms of vascular smooth muscle cell phenotypic transition in diabetic macrovascular complications.Biological research · 2026Review
- Fyn Kinase: A Potential Target in Glucolipid Metabolism and Diabetes Mellitus.Current issues in molecular biology · 2025Review
- Inhibition of microRNA-139-5p by glucagon-like peptide-1 ameliorates oxidative stress-induced vascular endothelial cell damage via targeting SOD1/GCLc.Endocrine connections · 2025Article
- Liraglutide Promotes Diabetic Wound Healing via Myo1c/Dock5.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Endothelial progenitor cells as biomarkers of diabetes-related cardiovascular complications.Stem cell research & therapy · 2023Review
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Authors and funding
17 authors.
Funding
Abstract
The impairment in endothelial progenitor cell (EPC) functions results in dysregulation of vascular homeostasis and dysfunction of the endothelium under diabetic conditions. Improving EPC function has been considered as a promising strategy for ameliorating diabetic vascular complications. Liraglutide has been widely used as a therapeutic agent for diabetes. However, the effects and mechanisms of liraglutide on EPC dysfunction remain unclear. The capability of liraglutide in promoting blood perfusion and angiogenesis under diabetic conditions was evaluated in the hind limb ischemia model of diabetic mice. The effect of liraglutide on the angiogenic function of EPC was evaluated by cell scratch recovery assay, tube formation assay, and nitric oxide production. RNA sequencing was performed to assess the underlying mechanisms. Liraglutide enhanced blood perfusion and angiogenesis in the ischemic hindlimb of db/db mice and streptozotocin-induced type 1 diabetic mice. Additionally, liraglutide improved tube formation, cell migration, and nitric oxide production of high glucose (HG)-treated EPC. Assessment of liraglutide target pathways revealed a network of genes involved in antioxidant activity. Further mechanism study showed that liraglutide decreased the production of reactive oxygen species and increased the activity of nuclear factor erythroid 2-related factor 2 (Nrf2). Nrf2 deficiency attenuated the beneficial effects of liraglutide on improving EPC function and promoting ischemic angiogenesis under diabetic conditions. Moreover, liraglutide activates Nrf2 through an AKT/GSK3β/Fyn pathway, and inhibiting this pathway abolished liraglutide-induced Nrf2 activation and EPC function improvement. Overall, these results suggest that Liraglutide represents therapeutic potential in promoting EPC function and ameliorating ischemic angiogenesis under diabetic conditions, and these beneficial effects relied on Nrf2 activation.
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Registered trials
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