In:
Dermatologic Therapy, Hindawi Limited, Vol. 2024 ( 2024-3-11), p. 1-12
Abstract:
Background. Vitiligo is a dermatological disorder characterized by the depletion of melanocytes. The key to its treatment lies in the promotion of melanin regeneration. The Wnt/β-catenin signalling pathway assumes a pivotal role in this regenerative process. Fire needle therapy (FNT), a traditional Chinese medical technique, has emerged as a promising intervention. Methods. We analyzed gene expression associated with the Wnt/β-catenin signalling pathway in both normal skin and the lesions of patients with vitiligo in the Gene Expression Omnibus database (GEO database). Furthermore, we evaluated the gene expression of this pathway and assessed the effects of FNT on pigmentation and its influence on the Wnt/β-catenin signalling pathway in a vitiligo mouse model. Results. Compared to that of the normal skin, the mRNA levels of WNT10A, WNT10B, WNT2, WNT2B, WNT3, WNT3A, WNT4, WNT5B, WNT7B, and LEF1 displayed significant decreases in the lesions of patients with vitiligo. Moreover, vitiligo mouse skin lesions improved following FNT, and the number of melanocytes and melanin levels increased. In addition, posttreatment, genes associated with the Wnt/β-catenin signalling pathway were revealed to be upregulated. Conclusion. FNT may play an important role in promoting pigmentation in vitiligo through modulation of the Wnt/β-catenin signalling pathway. This adds to the growing body of literature supporting the use of FNT to treat vitiligo. This, in turn, may inform clinical practice and improve patient outcomes.
Type of Medium:
Online Resource
ISSN:
1529-8019
,
1396-0296
DOI:
10.1155/2024/8522969
Language:
English
Publisher:
Hindawi Limited
Publication Date:
2024
detail.hit.zdb_id:
2020064-X
