ArticleScientific reports2022
MFG-E8 has guiding significance for the prognosis and treatment of sepsis.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Druggable genome-wide Mendelian randomization identifies therapeutic targets for metabolic dysfunction-associated steatotic liver disease.Lipids in health and disease · 2025Pooled it
- Integrated analyses of in vivo mouse models and liver organoids reveal MFG-E8-mediated protection against hepatocyte injury.American journal of physiology. Gastrointestinal and liver physiology · 2026Article
- Extracellular vesicle proteomics in staphylococcus aureus-treated blood and sepsis reveals coordinated complement, acute phase, neutrophil, and exocytosis responses.Scientific reports · 2026Article
- Regulated cell death in sepsis-associated liver injury: molecular mechanisms and therapeutic implications.Frontiers in immunology · 2026Review
- MFGE8 regulates the EndoMT of HLMECs through the BMP signaling pathway and fibrosis in acute lung injury.Respiratory research · 2025Article
- The role of CTGF and MFG-E8 in the prognosis assessment of SCAP: a study combining machine learning and nomogram analysis.Frontiers in immunology · 2025Article
- Potent CTLs can be induced against tumor cells in an environment of lower levels of systemic MFG-E8.Cancer science · 2024Article
- Extracellular CIRP induces CD4CD8αα intraepithelial lymphocyte cytotoxicity in sepsis.Molecular medicine (Cambridge, Mass.) · 2024Article
- The value of lymphocyte-to-C-reactive protein ratio for predicting clinical outcomes in patients with sepsis in intensive care unit: a retrospective single-center study.Frontiers in molecular biosciences · 2024Article
- Research Progress of Macromolecules in the Prevention and Treatment of Sepsis.International journal of molecular sciences · 2023Review
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sepsis remains a significant clinical challenge. Ferroptosis is involved in the pathogenesis of sepsis. Ferroptosis is associated with oxidative stress, and excessive oxidative stress is suppressed by milk fat globule epidermal growth factor 8 (MFG-E8) under various conditions. However, the role of MFG-E8 in sepsis-induced ferroptosis and oxidative stress is still unclear. First, we collected blood samples from patients with sepsis and detected the expression of serum MFG-E8. Then, the relationship between serum concentrations of MFG-E8 and disease severity was detected. Finally, the effects of MFG-E8 treatment on ferroptosis and oxidative stress in the livers of septic mice were determined. The expression of serum MFG-E8 in healthy subjects was notably higher than that in septic patients. In addition, when nonsurvivors and survivors of sepsis were compared, MFG-E8 levels were considerably lower in the former. The ROC curve for MFG-E8 was also generated. The area under the curve for MFG-E8 was 0.768 (95% confidence interval [CI] 0.627-0.909, p = 0.003). The patients were separated into two groups based on the MFG-E8 cut-off value of 3.86 ng/mL. According to the Kaplan‒Meier survival analysis, patients with low MFG-E8 levels had a significantly decreased 28-day survival rate compared with patients with high MFG-E8 levels. High MFG-E8 levels were substantially related to a decreased risk of death, as demonstrated by the Cox proportional hazard model that we utilized. In addition, compared with sham mice, septic mice exhibited liver and kidney damage, and MFG-E8 may have protective effects. The survival study indicated that MFG-E8 could effectively improve the survival rate of septic mice. Treatment with MFG-E8 suppresses oxidative stress and ferroptosis in the livers of septic mice. Serum MFG-E8 levels are lower in septic patients and are negatively related to disease severity. Treatment with MFG-E8 suppresses oxidative stress and ferroptosis in the livers of septic mice, contributing to significantly improved survival in septic mice. These findings showed that MFG-E8 could be a new sepsis predictive biomarker. MFG-E8 may have therapeutic potential in the treatment of sepsis.
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