6-Gingerol inhibits hair cycle via induction of MMP2 and MMP9 expression



Document title: 6-Gingerol inhibits hair cycle via induction of MMP2 and MMP9 expression
Journal: Anais da Academia Brasileira de Ciencias
Database: PERIÓDICA
System number: 000417610
ISSN: 0001-3765
Authors: 1
2
1
1
1
1
2
Institutions: 1The First Affiliated Hospital of Guangzhou Medical University, Department of Plastic and Cosmetic Surgery, Guangzhou, Guangdong. China
2Southern Medical University, Nanfang Hospital, Guangzhou, Guangdong. China
Year:
Season: Dic
Volumen: 89
Number: 4
Pages: 2707-2718
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental
English abstract 6-Gingerol is the major active constituent of ginger. In the current study, we aimed to investigate the mechanisms underlying the effects of 6-Gingerol on hair growth. Mice were randomly divided into five groups; after hair depilation (day 0), mice were treated with saline, or different concentrations of 6-Gingerol for 11 days. The histomorphological characteristics of the growing hair follicles were examined after hematoxylin and eosin staining. The results indicated that 6-Gingerol significantly suppressed hair growth compared with that in the control group. And choose the concentration of 6-Gingerol at 1 mg/mL to treated with mice. Moreover, 6-Gingerol (1 mg/mL) significantly reduced hair re-growth ratio, hair follicle number, and hair follicle length, which were associated with increased expression of MMP2 and MMP9. Furthermore, the growth factors, such as EGF, KGF, VEGF, IGF-1 and TGF-β participate in the hair follicle cycle regulation and regulate hair growth. We then measured the concentrations of them using ELISA assays, and the results showed that 6-Gingerol decreased EGF, KGF, VEGF, and IGF-1 concentrations, and increased TGF-β concentration. Thus, this study showed that 6-Gingerol might act as a hair growth suppressive drug via induction of MMP2 and MMP9 expression, which could interfere with the hair cycle
Disciplines: Medicina,
Química
Keyword: Dermatología,
Farmacología,
Fitoquímica,
Crecimiento del cabello,
Ciclo capilar,
6-gingerol,
Gengibre
Keyword: Dermatology,
Pharmacology,
Phytochemistry,
Hair growth,
Hair cycle,
6-gingerol,
Ginger
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