Vitiligo has a significant impact on a substantial number of individuals worldwide.Traditional Chinese medicine has a long history of serving as a therapeutic treatment for vitiligo.Nevertheless,given the increasing v...Vitiligo has a significant impact on a substantial number of individuals worldwide.Traditional Chinese medicine has a long history of serving as a therapeutic treatment for vitiligo.Nevertheless,given the increasing volume of research on the utilization of traditional Chinese medicine for vitiligo treatment,it is imperative to conduct a comprehensive review that elucidates the efficacy of Chinese traditional medicine and other active ingredients in the treatment of vitiligo.This paper presents a comprehensive overview of the clinical preparations used to treat vitiligo,while also highlighting the potential monomers and extracts derived from traditional Chinese medicine for vitiligo treatment.A thorough analysis of the pharmacological effects of traditional Chinese medicine on vitiligo treatment will provide valuable insights and reliable information for the development of new treatment strategies.展开更多
Although perifollicular repigmentation in the vitiligo lesions is owing to activation of follicular melanocyte stem cells and/or precursor cells followed by supplying matured melanocytes, the underlying mechanism of d...Although perifollicular repigmentation in the vitiligo lesions is owing to activation of follicular melanocyte stem cells and/or precursor cells followed by supplying matured melanocytes, the underlying mechanism of diffuse repigmentation on the whole vitiligo surface remains still unknown. In addition to the presence of remaining melanocytes, it is conceivable that dermal melanocyte precursor cells contribute to induce diffuse repigmentation after treatment. Therefore, we investigated here whether dermal and follicular melanocyte precursor cells were reduced or not in vitiligo lesions. We performed an immunostaining for Nestin and p75NGFR as dermal melanocyte precursor cells and MITF/Fzd4 as follicular melanocyte precursor cells and compared the positive cells number between lesions and non-lesions (n = 11). Although MITF<sup>+</sup>/Fzd4<sup>+</sup> cells in the hair follicle were significantly decreased in number in the lesions, Nestin<sup>+</sup> and p75NGFR<sup>+</sup> cells were not. This result indicates that dermal precursor cells could be retained in the vitiligo lesions but be disturbed to differentiate into matured melanocytes.展开更多
基金supported by the National Natural Science Foundation of China(82003808)the Open Project of Jiangsu Provincial Science and Technology Resources(Clinical Resources)Coordination Service Platform(No.TC2022B015)the Shuangchuang Doctor Project of Jiangsu Province(No.JSSCBS20220147)。
文摘Vitiligo has a significant impact on a substantial number of individuals worldwide.Traditional Chinese medicine has a long history of serving as a therapeutic treatment for vitiligo.Nevertheless,given the increasing volume of research on the utilization of traditional Chinese medicine for vitiligo treatment,it is imperative to conduct a comprehensive review that elucidates the efficacy of Chinese traditional medicine and other active ingredients in the treatment of vitiligo.This paper presents a comprehensive overview of the clinical preparations used to treat vitiligo,while also highlighting the potential monomers and extracts derived from traditional Chinese medicine for vitiligo treatment.A thorough analysis of the pharmacological effects of traditional Chinese medicine on vitiligo treatment will provide valuable insights and reliable information for the development of new treatment strategies.
文摘Although perifollicular repigmentation in the vitiligo lesions is owing to activation of follicular melanocyte stem cells and/or precursor cells followed by supplying matured melanocytes, the underlying mechanism of diffuse repigmentation on the whole vitiligo surface remains still unknown. In addition to the presence of remaining melanocytes, it is conceivable that dermal melanocyte precursor cells contribute to induce diffuse repigmentation after treatment. Therefore, we investigated here whether dermal and follicular melanocyte precursor cells were reduced or not in vitiligo lesions. We performed an immunostaining for Nestin and p75NGFR as dermal melanocyte precursor cells and MITF/Fzd4 as follicular melanocyte precursor cells and compared the positive cells number between lesions and non-lesions (n = 11). Although MITF<sup>+</sup>/Fzd4<sup>+</sup> cells in the hair follicle were significantly decreased in number in the lesions, Nestin<sup>+</sup> and p75NGFR<sup>+</sup> cells were not. This result indicates that dermal precursor cells could be retained in the vitiligo lesions but be disturbed to differentiate into matured melanocytes.
