The Effect of Butin on the Vitiligo Mouse Model Induced by Hydroquinone.
Phytother Res
; 31(5): 740-746, 2017 May.
Article
em En
| MEDLINE
| ID: mdl-28321929
ABSTRACT
Vernonia anthelmintica (L.) Willd has been traditionally used in the treatment of vitiligo in Uyghur medicine. This study used butin, the main component of V. anthelmintica, to study the influence on hydroquinone-induced vitiligo in mice. The animals were randomly divided into six groups control, model, 8-methoxypsoralen (8-MOP, 4.25 mg/kg), and butin (0.425, 4.25, and 42.5 mg/kg) groups. The number of melanin-containing hair follicles, basal layer melanocytes, melanin-containing epidermal cells, the expression of tyrosinase (TYR) and tyrosinase-related protein-1 (TRP-1), the malondialdehyde (MDA), and cholinesterase (CHE) activity in serum were measured. Our results indicated that compared with the model group, the melanin-containing hair follicles, the expression of TYR and TRP-1 increased, the activity of CHE decreased after treatment with 8-MOP and all doses of butin (p < 0.05, p < 0.01), the basal layer melanocytes and melanin-containing epidermal cells increased significantly after treatment with butin 4.25 and 42.5 mg/kg (p < 0.05, p < 0.01), and the MDA activity decreased after using butin 4.25 and 42.5 mg/kg and 8-MOP (p < 0.05, p < 0.01). Our results support the use of butin on vitiligo, and its possible mechanisms may be related to increase the TYR and TRP-1 protein expression and decrease the activity of MDA and CHE in hydroquinone-induced vitiligo model in mice. Copyright © 2017 John Wiley & Sons, Ltd.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Vitiligo
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Benzopiranos
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Hidroquinonas
Tipo de estudo:
Clinical_trials
Limite:
Animals
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Humans
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Male
Idioma:
En
Revista:
Phytother Res
Assunto da revista:
TERAPIAS COMPLEMENTARES
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
China