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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Effects of CAE on UVB-induced activation of NF-κB in human skin fibroblasts (magnification factor: 200×). UVB promoted the translocation of NF-κB in the nucleus and CAE inhibited this effect.