Polymorphic light eruption shows aberrant expression of epidermal tight junction proteins in unexposed and UVR-exposed skin: an experimental study.

Photochem Photobiol Sci · 2026 · PMC12945951 · PMID 41553691

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did not reach statistical significanceno p-value reported

In healthy volunteers, there was a trend towards increased claudin-7 expression in response to UVR although this did not reach statistical significance.

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