ArticlePurinergic signalling2024
Ginsenosides enhance P2X7-dependent cytokine secretion from LPS-primed rodent macrophages.
Article in Purinergic signalling, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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
4 citing papers in PubMed, 6 citations in OpenAlex.
- Effects on mouse melanoma and immune cells of P2X7 receptor positive allosterism by clemastine.Purinergic signalling · 2026Article
- Positive allosteric modulator activity of ginsenosides is restricted to P2X7 and P2X4 receptors.Purinergic signalling · 2026Article
- Comparative molecular, innate, and adaptive impacts of chemically diverse STING agonists.Vaccine · 2025Review
- The Regulatory Mechanisms of Treponema pallidum Enolase on Macrophages: From Enzymatic Activity to Signal Transduction.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The activation of P2X7 is a well-known stimulus for the NLRP3-caspase 1 inflammasome and subsequent rapid IL-1β secretion from monocytes and macrophages. Here we show that positive allosteric modulators of P2X7, ginsenosides, can enhance the release of three important cytokines, IL-1β, IL-6 and TNF-α from LPS-primed rodent macrophages using the J774 mouse macrophage cell line and primary rat peritoneal macrophages. We compared the immediate P2X7 responses in un-primed and LPS-primed macrophages and found no difference in calcium response amplitude or kinetics. These results suggest that under inflammatory conditions positive allosteric modulators are capable of increasing cytokine secretion at lower concentrations of ATP, thus boosting the initial pro-inflammatory signal. This may be important in the control of intracellular infections.
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Registered trials
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