ArticleJournal of translational medicine2020
Preconditioning with rHMGB1 ameliorates lung ischemia-reperfusion injury by inhibiting alveolar macrophage pyroptosis via the Keap1/Nrf2/HO-1 signaling pathway.
Article in Journal of translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.
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Who cites it
44 citing papers in PubMed, 1 synthesis or guideline pooled it, 89 citations in OpenAlex.
- Bibliometric analysis of pyroptosis in pathogenesis and treatment of acute lung injury.Frontiers in medicine · 2024Pooled it
- Dibutyl phthalate exposure induces thyroid toxicity through follicular cell pyroptosisAnnals of medicine · 2026Article
- Inhalable PD-L1-engineered hybrid cellular vesicles suppress excessive neutrophil activation and restore mitochondrial homeostasis to alleviate ischemia-reperfusion lung injury and pneumonia.Bioactive materials · 2026Article
- Pharmaceutical therapies for pyroptosis in lung injury.Inflammopharmacology · 2026Review
- Involvement of the pyroptosis-HMGB1 axis in systemic diseases.Frontiers in cell and developmental biology · 2026Review
- The NLRP3 inhibitor, MCC950, attenuates environmental pollutant PMCurrent research in toxicology · 2026Article
- NEDD4 suppresses ferroptosis in lung ischemia-reperfusion injury by ubiquitinating and degrading SLC1A5.Scientific reports · 2025Article
- HMGB1: a multifaceted mediator of cell death pathways in cardiovascular diseases.Apoptosis : an international journal on programmed cell death · 2025Review
- Bufalin Ameliorates Myocardial Ischemia/Reperfusion Injury by Suppressing Macrophage Pyroptosis via P62 Pathway.Journal of cardiovascular translational research · 2025Article
- Primary graft dysfunction after Lung transplantation: unveiling the role of innate immunity.Clinical and experimental immunology · 2025Article
- Cell death in acute lung injury: caspase-regulated apoptosis, pyroptosis, necroptosis, and PANoptosis.Frontiers in pharmacology · 2025Review
- SS31 alleviates LPS-induced acute lung injury by inhibiting inflammatory responses through the S100A8/NLRP3/GSDMD signaling pathway.European journal of medical research · 2024Article
- Comparative evaluation of cigarette smoke and a heated tobacco product on microglial toxicity, oxidative stress and inflammatory response.Journal of translational medicine · 2024Article
- HMGB1 inhibition blocks ferroptosis and oxidative stress to ameliorate sepsis-induced acute lung injury by activating the Nrf2 pathway.The Kaohsiung journal of medical sciences · 2024Article
- Advances in lung ischemia/reperfusion injury: unraveling the role of innate immunity.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024Review
- Article
- Rebaudioside B Attenuates Lung Ischemia-reperfusion Injury Associated Apoptosis and Inflammation.Recent advances in inflammation & allergy drug discovery · 2024Article
- Dexmedetomidine postconditioning attenuates myocardial ischemia/reperfusion injury by activating the Nrf2/Sirt3/SOD2 signaling pathway in the rats.Redox report : communications in free radical research · 2023Article
- AR/PCC herb pair inhibits osteoblast pyroptosis to alleviate diabetes-related osteoporosis by activating Nrf2/Keap1 pathway.Journal of cellular and molecular medicine · 2023Article
- Galectin-3 as TREM2 upstream factor contributes to lung ischemia-reperfusion injury by regulating macrophage polarization.iScience · 2023Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLung ischemia-reperfusion injury (LIRI) is a complex pathophysiological process that can lead to poor patient outcomes. Inflammasome-dependent macrophage pyroptosis contributes to organ damage caused by ischemia/reperfusion injury. Oxidative stress and antioxidant enzymes also play an important role in LIRI. In this study, we conducted experiments to investigate whether and how preconditioning with rHMGB1 could ameliorate LIRI in a mouse model.
methodsAdult male BALB/c mice were anesthetized, the left hilus pulmonis was clamped, and reperfusion was performed. rHMGB1 was administered via intraperitoneal injection before anesthesia, and brusatol was given intraperitoneally every other day before surgery. We measured pathohistological lung tissue damage, wet/dry mass ratios of pulmonary tissue, and levels of inflammatory mediators to assess the extent of lung injury. Alveolar macrophage pyroptosis was evaluated by measuring release of lactate dehydrogenase, caspase-1 expression was assessed using flow cytometry, and gasdermin-D expression was analyzed using immunofluorescent staining. Levels of oxidative stress markers and antioxidant enzymes were also analyzed.
resultsPreconditioning with rHMGB1 significantly ameliorated lung injury induced by ischemia-reperfusion, based on measurements of morphology, wet/dry mass ratios, as well as expression of IL-1β, IL-6, NF-κB, and HMGB1 in lung tissues. It also alleviated alveolar macrophage pyroptosis, reduced oxidative stress and restored the activity of antioxidant enzymes. These beneficial effects were mediated at least in part by the Keap1/Nrf2/HO-1 pathway, since they were reversed by the pathway inhibitor brusatol.
conclusionsPreconditioning with rHMGB1 may protect against LIRI by suppressing alveolar macrophage pyroptosis. This appears to involve reduction of oxidative stress and promotion of antioxidant enzyme activity via the Keap1/Nrf2/HO-1 pathway.
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