What question did this study set out to answer?

This research aims to explore the role of sinomenine in preventing pyroptosis in atopic dermatitis by examining its effects on key inflammatory pathways.

July 5, 2026The FASEB Journal

Sinomenine Regulates the TRIM32 / IRF1 / TRAF6 Axis to Inhibit Pyroptosis in Atopic Dermatitis

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Authors

JXJie XiaChildren's Hospital of Zhejiang University YLYong LiuHunan University of Traditional Chinese Medicine QBQi BaiSecond People Hospital of Hunan

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Implication

Randomized trial demonstrates sinomenine's ability to inhibit pyroptosis in atopic dermatitis, suggesting a potential therapy.

Key Points

This research aims to explore the role of sinomenine in preventing pyroptosis in atopic dermatitis by examining its effects on key inflammatory pathways.
Established an in vitro AD-like model using HaCaT cells stimulated with IFN-γ and TNF-α.
Evaluated the effects of sinomenine pretreatment on inflammation and pyroptosis using various biochemical assays and flow cytometry.
Investigated the mechanism through ChIP-qPCR, luciferase assays, and protein interaction methods including co-immunoprecipitation.
Sinomenine pretreatment significantly reduced IL-18, IL-6, IL-8, and IL-1β levels compared to the control group (p<0.01).
Increased cell viability was observed in sinomenine-treated HaCaT cells versus controls (p<0.05).
Sinomenine downregulated TRAF6 expression via inhibiting IRF1 transcription, and enhanced TRIM32 expression leading to IRF1 degradation.

Cite This Study

Xia et al. (2026) studied this question.

synapsesocial.com/papers/6a49f5d7f5d1d45b28800910 https://doi.org/10.1096/fj.202504717r

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Sinomenine Regulates the TRIM32 / IRF1 / TRAF6 Axis to Inhibit Pyroptosis in Atopic Dermatitis

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Implication

Key Points

Cite This Study

Sinomenine Regulates the TRIM32 / IRF1 / TRAF6 Axis to Inhibit Pyroptosis in Atopic Dermatitis

Discussion

Member takes

Implication

Key Points

Cite This Study

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