Commensal Cutibacterium acnes-derived indolelactic acid safeguards skin barrier function through the aryl hydrocarbon receptor.

Cell Rep Med · 2026 · PMC13400191 · PMID 42335903

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a decreasing trendno p-value reported

However, the expression level of IL-33 in KCs upon ILA treatment showed a decreasing trend, although without statistical significance.

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