ArticleCNS neuroscience & therapeutics2025
NFAT1 Signaling Contributes to Bone Cancer Pain by Regulating IL-18 Expression in Spinal Microglia.
Article in CNS neuroscience & therapeutics, 2025. 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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Who cites it
4 citing papers in PubMed.
- Neural-tumor interactions: bidirectional regulatory mechanisms and nervous system-targeted tumor therapeutic strategies.Biomarker research · 2026Review
- Bone marrow mesenchymal stem cell-derived TSG-6 regulates microglial pyroptosis and alleviates bone cancer pain by inhibiting the NLRP3 inflammasome.Stem cell research & therapy · 2026Article
- Article
- Cancer pain: molecular mechanisms and management.Molecular biomedicine · 2025Review
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Authors and funding
15 authors.
Funding
Abstract
aimsThis study aimed to test the hypothesis that nuclear factor of activated T cells 1 (NFAT1) signaling contributes to bone cancer pain by regulating interleukin (IL)-18 expression in spinal microglia.
methodsThis study was performed on male mice using a Lewis lung carcinoma-induced bone cancer pain model. Nociceptive behaviors were evaluated by measuring mechanical allodynia, thermal hyperalgesia, and spontaneous pain. Expression levels were measured via real-time quantitative polymerase chain reaction, western blotting, and immunofluorescence analysis. The effect of pharmacologic intervention of spinal NFAT1/IL-18 signaling on bone cancer pain was the primary outcome.
resultsNFAT1 expression was upregulated in the spinal microglia after tumor inoculation. Pharmacological inhibition of NFAT1 upregulation prevented and reversed bone cancer-related pain behaviors. In spinal microglia, NFAT1 inhibition decreased p38 MAPK phosphorylation and IL-18 production. Blocking NFAT1 signaling suppressed tumor-induced neuronal sensitization and microglial activation as well as activation of the N-methyl-D-aspartate receptor and the subsequent Ca
conclusionMicroglia NFAT1-p38 signaling contributes to bone cancer pain through IL-18-mediated central sensitization in spinal microglia. NFAT1 could be a potential target for therapeutic intervention to prevent bone cancer pain.
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