Scopoletin is a coumarin found in the root of plants in the genus Scopolia such as Scopolia carniolica and Scopolia japonica, in chicory, in Artemisia scoparia, in the roots and leaves of Stinging Nettle (Urtica dioica ), in the passion flower, in Brunfelsia, in Viburnum prunifolium, in Solanum nigrum, in Mallotus resinosus,[2] or and in Kleinhovia hospita. scopoletin induces autophagy. It is also identified that the modulation of p53 by scopoletin are related to the induction of autophagy. Moreover, the level of SA-β-Gal staining, an aging marker, is reduced by scopoletin. In addition, while the expression levels of histone deacetylases such as HDAC1, SIRT1 and SIRT6 are increased in IMR 90 cells in the presence of scopoletin, the expression levels of histone acetyltransferases are decreased. Furthermore, scopoletin enhances the level of transcription factors such as Nrf-2and p-FoxO1 related to anti-aging.
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