ArticleJournal of molecular histology2024
Bleomycin induces endothelial cell pyroptosis and regulates fibrosis by activating the NLRP3/caspase-1/GSDMD pathway: a possible mechanism contributing to the sclerotherapy of venous malformations.
Article in Journal of molecular histology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- Alpha-Lipoic Acid Attenuates Fibrotic and Inflammatory Dermal Remodelling in a Bleomycin-Induced Skin Model.Cell biochemistry and biophysics · 2026Article
- Alogliptin/Amentoflavone Combination Mitigates Bleomycin-Induced Lung Fibrosis: The Role of Oxidative Stress, TXNIP-Mediated Pyroptosis, and Autophagy/Apoptosis Balance.Pharmaceuticals (Basel, Switzerland) · 2026Article
- Bleomycin ElectroScleroTherapy (BEST): mechanistic parallels to electrochemotherapy, experimental models, and unresolved questions.Radiology and oncology · 2026Review
- The Role of Bleomycin Sclerotherapy in Venous Malformation Management: A Narrative Review.Life (Basel, Switzerland) · 2025Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Venous malformations (VMs) are slow-flow vascular anomalies that pose significant health challenges. Bleomycin (BLM) is frequently used in Sclerotherapy for VMs, but its mechanism, particularly through pyroptosis, remains poorly understood. This study explores the role of BLM-induced endothelial cell pyroptosis in VMs sclerotherapy and its regulatory effects on fibrosis via the NLRP3/caspase-1/GSDMD pathway. Using a combination of TUNEL staining, Western blotting, and immunohistochemistry, we investigated the effects of BLM on VMs and endothelial cells in vitro. Pyroptosis and fibrosis were quantified, and the involvement of the NLRP3/caspase-1/GSDMD pathway was assessed. BLM treatment significantly increased pyroptosis and fibrosis in VMs tissues and cultured endothelial cells. Activation of the NLRP3/caspase-1/GSDMD pathway was crucial for these effects, which could be mitigated by pathway inhibition. BLM regulates fibrosis and induces pyroptosis through the NLRP3/caspase-1/GSDMD pathway in VMs. Understanding this mechanism could enhance the effectiveness and safety of Sclerotherapy in clinical settings.
Indexed as
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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 OpenQuestion graph.