ArticleInternational journal of experimental pathology2024
Circular RNA circVAPA modulates macrophage pyroptosis in sepsis-induced acute lung injury through targeting miR-212-3p/Sirt1/Nrf2/NLRP3 axis.
Article in International journal of experimental pathology, 2024. 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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The trial behind it
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Bibliometric analysis of pyroptosis in pathogenesis and treatment of acute lung injury.Frontiers in medicine · 2024Pooled it
- Glycolytic reprogramming in cancer: immune crosstalk, nutrient competition, and supportive care perspectives.Frontiers in immunology · 2026Review
- Circular RNAs in sepsis-induced acute lung injury: emerging mechanisms and therapeutic potential.Frontiers in immunology · 2026Review
- Research progress in the regulatory mechanism of silent information regulator 1 in sepsis (Review).Molecular medicine reports · 2025Review
- Circ_0008285 regulates macrophage polarization through miR-375/MAPK14 axis in sepsis-induced acute lung injury.Journal of molecular histology · 2025Article
- Emerging role and clinical applications of circular RNAs in human diseases.Functional & integrative genomics · 2025Review
- Circular RNA circVAPA mediates alveolar macrophage activation by modulating miR-212-3p/Sirt1 axis in acute respiratory distress syndrome.Journal of molecular histology · 2024Article
- Circular RNA circVAPA modulates macrophage pyroptosis in sepsis-induced acute lung injury through targeting miR-212-3p/Sirt1/Nrf2/NLRP3 axis.International journal of experimental pathology · 2024Article
- Role and mechanisms of autophagy, ferroptosis, and pyroptosis in sepsis-induced acute lung injury.Frontiers in pharmacology · 2024Review
- Circular RNA circ-CARD8 regulates alveolar macrophage pyroptosis through the miR-580-3p/CARD8 pathway in acute lung injury.PloS one · 2024Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
Sepsis-induced acute lung injury (ALI) is an inflammatory condition involving the pyroptosis of macrophages. This study investigated the role of circular RNA hsa_circ_0006990 (circVAPA) in regulating macrophage pyroptosis in ALI and the underlying mechanisms. The expression pattern of circVAPA was examined in the mouse model of ALI and in the LPS-treated RAW264.7 macrophage cell line. Lung tissue damage was evaluated by haematoxylin and eosin staining, immunohistochemistry and a myeloperoxidase activity assay. The molecular mechanisms were investigated by luciferase reporter assay, western blot, RT-qPCR and ELISA. circVAPA was down-regulated in the lung tissues of ALI mice and LPS-induced RAW264.7 cells. circVAPA over-expression alleviated lung tissue injury and dampened LPS-induced pyroptosis and Th17-associated inflammatory responses. miR-212-3p was identified as a target of circVAPA, and miR-212-3p negatively regulated the expression of Sirt1. Sirt1 knockdown largely abolished the effect of circVAPA over-expression on pyroptosis. CircVAPA/miR-212-3p/Sirt1 axis also regulates Nrf2 and NLRP3 expression upon LPS challenge. By targeting miR-212-3p, circVAPA over-expression negatively regulates the expression of Sirt1 and pyroptosis-related factors (Nrf2 and NLRP3), which alleviates the inflammatory damages in sepsis-induced ALI.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.