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Anti-wrinkle effects of fermented and non-fermented Cyclopia intermedia in hairless mice

BACKGROUND: The fermented leaves and stems of Cyclopia intermedia are used to brew honeybush tea, an herbal tea indigenous to South Africa with reported anti-wrinkle effects. Wrinkle formation caused by photoaging clearly involves changes in extracellular matrix components and mechanical properties...

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Detalles Bibliográficos
Autores principales: Im, A-Rang, Song, Jae Hyoung, Lee, Mi Young, Yeon, Sung Hum, Um, Key An, Chae, Sungwook
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4232710/
https://www.ncbi.nlm.nih.gov/pubmed/25355549
http://dx.doi.org/10.1186/1472-6882-14-424
Descripción
Sumario:BACKGROUND: The fermented leaves and stems of Cyclopia intermedia are used to brew honeybush tea, an herbal tea indigenous to South Africa with reported anti-wrinkle effects. Wrinkle formation caused by photoaging clearly involves changes in extracellular matrix components and mechanical properties of the skin. METHODS: The inhibitory effects of honeybush extract and fermented honeybush on wrinkle formation were determined by analyzing skin replicas, histologically examining epidermal thickness, and identifying damage to collagen fibers. RESULTS: Honeybush extract and fermented honeybush reduced the length and depth of skin winkles caused by UV irradiation and inhibited thickening of the epidermal layer, in addition to suppressing collagen tissue breakdown reactions, indicating its potential use as a skin wrinkle prevention agent. CONCLUSIONS: This in vivo study demonstrates that honeybush produces significant anti-wrinkle effects and is therefore of interest in anti-aging skin care products.