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生物通
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Vorinostat(SAHA):抵御 UVB 诱导皮肤衰老的新希望 —— 基于 NF-κB 和 ...
研究结论和讨论部分指出,该研究首次证实 SAHA 可通过调节 NF-κB 和 mTOR 信号通路,显著减轻 UVB 诱导的 HaCaT 细胞和小鼠皮肤的光老化。SAHA 不仅能降低 SA-β-Gal 活性,下调 p16 和 p21 等衰老标记物的表达,还能抑制炎症反应,减少 MMPs 表达,保护皮肤结构完整性。
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