ArticlePloS one2024
Luteolin target HSPB1 regulates endothelial cell ferroptosis to protect against radiation vascular injury.
Article in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Luteolin Attenuates Hypoxia-Induced Ferroptosis in Human Brain Microvascular Endothelial Cells Through Modulation of the PPARγ/FABP5/ALOX15 Signaling Pathway.Biomedicines · 2026Article
- A Ternary Flavonoid Formulation Mitigates Fractional Radiation-Induced Brain Injury via Transcriptomic Reprogramming and Synaptic Protection.International journal of molecular sciences · 2026Article
- Furin as a Novel Pan-Viral Therapeutic Target: Implications for Dengue and SARS-CoV-2.Viruses · 2026Review
- Article
- Modulating Ferroptosis in Aging: The Therapeutic Potential of Natural Products.Journal of aging research · 2025Review
- Luteolin's Potential in Managing Osteoporosis and Bone Metabolism Disorders: Preclinical Insights.Drug design, development and therapy · 2025Review
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Authors and funding
9 authors.
Funding
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Abstract
Vascular endothelial damage due to ionizing radiation is the main pathological process of radiation injury and the main cause of damage to various organs in nuclear accidents. Ferroptosis plays an important role in ionizing radiation-induced cell death. We have previously reported that luteolin is highly resistant to ferroptosis. In the present study, body weight, microvessel count, H&E, and Masson staining results showed that luteolin rescued radial vascular injury in vivo. Cell Counting Kit 8 (CCK8), Giemsa staining clarified the anti-ferroptosis ability of luteolin with low toxicity. Malondialdehyde (MDA), superoxide dismutase (SOD), NADP+/NADPH, Fe2+ staining, dihydroethidium (DHE) and MitoTracker assays for ferroptosis-related metrics, we found that luteolin enhances human umbilical vein endothelial cells (HUVECs) antioxidant damage capacity. Drug affinity responsive target stability (DARTS), surface plasmon resonance (SPR), computer simulated docking and western blot showed that heat shock protein beta-1 (HSPB1) is one of the targets of luteolin action. Luteolin inhibits ferroptosis by promoting the protein expression of HSPB1/solute carrier family 7 member 11 (SLC7A11)/ glutathione peroxidase 4 (GPX4). In conclusion, we have preliminarily elucidated the antioxidant damage ferroptosis ability and the target of action of luteolin to provide a theoretical basis for the application of luteolin in radiation injury diseases.
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