» Articles » PMID: 39338414

The Anti-Vitiligo Effects of Feshurin In Vitro from and the Mechanism of Action

Overview
Publisher MDPI
Specialty Chemistry
Date 2024 Sep 28
PMID 39338414
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Vitiligo is a complex disorder characterized by skin depigmentation; the canonical Wnt signaling pathway that involves -catenin plays a crucial role in promoting the melanin production in melanocytes. Targeted inhibition of the Janus kinase JAK-STAT pathway can effectively diminish the secretion of the chemokine C-X-C motif ligand CXCL10, thereby safeguarding melanocytes. has been applied as a treatment regimen for a long period; however, its use for the treatment of vitiligo has not been previously documented.

Methods: CCK-8 assay, Intracellular melanin content assay, Tyrosinase activity assay, Western blotting, qRT-PCR, and ELISA methods were employed. Using molecular docking verified the inhibitory effects of feshurin on the JAK1.

Results: The sesquiterpene coumarin feshurin was separated from . Feshurin was shown to induce GSK-3 phosphorylation, resulting in the translocation of -catenin into the nucleus. This translocation subsequently upregulated the transcription of microphthalmia-associated transcription factor (MITF), leading to increased tyrosinase activity and melanin production. In addition, feshurin inhibited the production of chemokine CXCL10 via the JAK-STAT signaling pathway, which was verified by molecular docking.

Conclusions: Based on these findings, it can be concluded that feshurin exhibits significant potential for the development of novel anti-vitiligo therapeutics.

Citing Articles

Mechanistic Insights into the Stimulatory Effect of Melanogenesis of 4-Methylcoumarin Derivatives in B16F10 Melanoma Cells.

Lee Y, Hyun C Int J Mol Sci. 2024; 25(22).

PMID: 39596485 PMC: 11594713. DOI: 10.3390/ijms252212421.

References
1.
Zhou J, Ling J, Song J, Wang Y, Feng B, Ping F . Interleukin 10 protects primary melanocyte by activation of Stat-3 and PI3K/Akt/NF-κB signaling pathways. Cytokine. 2016; 83:275-281. DOI: 10.1016/j.cyto.2016.05.013. View

2.
Speeckaert R, Caelenberg E, Belpaire A, Speeckaert M, van Geel N . Vitiligo: From Pathogenesis to Treatment. J Clin Med. 2024; 13(17). PMC: 11396398. DOI: 10.3390/jcm13175225. View

3.
Ohta S, Ahmed A, Hirata T . Sesquiterpene coumarins from the roots of Ferula assa-foetida. Phytochemistry. 2001; 58(8):1289-95. DOI: 10.1016/s0031-9422(01)00324-7. View

4.
Zhang L, Xu X, Chen S, Kang Y, Wang X, Zhang C . Increased Circulating CXCL10 in Non-Segmental Vitiligo Concomitant with Autoimmune Thyroid Disease and Alopecia Areata. Ann Dermatol. 2021; 31(4):393-402. PMC: 7992767. DOI: 10.5021/ad.2019.31.4.393. View

5.
Jin Y, Roberts G, Ferrara T, Ben S, van Geel N, Wolkerstorfer A . Early-onset autoimmune vitiligo associated with an enhancer variant haplotype that upregulates class II HLA expression. Nat Commun. 2019; 10(1):391. PMC: 6344500. DOI: 10.1038/s41467-019-08337-4. View