ArticleFrontiers in pharmacology2025
1,8-Cineole inhibits platelet-leukocyte aggregate formation by reducing P-selectin expression.
Article in Frontiers in pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Tumor-Associated Platelets Suppress T-cell Function and Promote Immune Evasion in TNBC via the P-selectin/P-selectin Glycoprotein Ligand 1 Pathway.Cancer research communications · 2026Article
Corrections and comments
- Erratum issued
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Introduction: Platelets, traditionally recognized for their role in hemostasis, have increasingly been implicated in cancer progression, including head and neck squamous cell carcinoma (HNSCC). Beyond releasing growth factors and chemokines, platelets modulate leukocyte-mediated proinflammatory responses and effector functions through direct or indirect contact. These processes promote tumor cell proliferation, survival, epithelial to mesenchymal transition (EMT) and extravasation. Consequently, targeting platelet-leukocyte aggregate (PLA) formation represents a promising pharmacological strategy to interfere with platelet-mediated pro-tumorigenic effects. 1,8-cineole, a plant-derived metabolite found in several botanical sources, has shown potent anti-platelet effects through modulation of the adenosine A Methods: In this study, we analyzed platelet activation and PLA formation in HNSCC patients compared to healthy donors. A co-culture system combined with blocking antibodies was employed to elucidate the mechanisms of PLA formation. Moreover, the pharmacological effects of 1,8-cineole were compared with those of conventional anti-platelet drugs. Results: The results revealed elevated P-selectin expression and enhanced PLA formation in HNSCC patients. PLA formation was predominantly mediated through P-selectin-PSGL-1 interactions. Discussion: These findings identify a pharmacological effect of 1,8-cineole in disrupting platelet-leukocyte interactions via suppression of the P-selectin-PSGL-1 axis. This suggests that 1,8-cineole offers potential pharmacological benefits in mitigating platelet-mediated inflammation and tumor progression.
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