查詢結果分析
相關文獻
- 白尾蜈蚣草粗萃取物應用於化粧品之保濕與抗老化能力分析
- 顱顎障礙症與膠原蛋白異常之相關性
- 尿道注射膠原蛋白及其它充填劑治療應力性尿失禁
- Effect of Ascorbic Acid on Mouse Plasma Fibronectin Concentration
- 膠原蛋白膜於牙周再生的應用
- 豬皮中低終端冴膠原蛋白之製備
- 不同水煮時間對滷豬腱肉化學及流變性之影響
- Serum Antibodies to Native and Denatured Type I and III Collagen in Patients with Periodontal Disease
- 豬皮膠原蛋白膜與組織之整合性及所誘發之細胞反應
- Pharmacologic Agents Inhibit Rat Mesangial Cell Proliferation and Collagen Synthesis
頁籤選單縮合
題 名 | 白尾蜈蚣草粗萃取物應用於化粧品之保濕與抗老化能力分析=The Extract of Ajuga decumbens Employed in the Application of Hydrating and Anti-aging Cosmetics |
---|---|
作 者 | 李冠漢; 呂尚謙; 林怡亭; 劉坤湘; | 書刊名 | 嘉南學報. 科技類 |
卷 期 | 39 2013.12[民102.12] |
頁 次 | 頁8-18 |
分類號 | 466.7 |
關鍵詞 | 白尾蜈蚣草; 水通道蛋白; 膠原蛋白; 人類HaCaT角質層細胞; 小鼠3T3纖維母細胞; Ajuga decumbens; Aquaporins; Collagens; Human HaCaT keratinocytes; Mouse 3T3 fibroblasts; |
語 文 | 中文(Chinese) |
中文摘要 | 由於女性的愛美天性與近年市場需求,以及崇尚自然的風潮,以草本萃取應用於化粧保養品成為目 前研發趨勢。人類最大的器官皮膚分為表皮層、真皮層與皮下組織,表皮中含量甚多的水通道蛋白為一 蛋白質家族,功能為細胞膜上的穿膜水通道,能促進水分運輸使其通過細胞膜。在哺乳動物中,目前已 發現有十三種水通道蛋白,aquaporin 3 參與水分及甘油的運輸,被證實與保濕最為相關。另外,真皮層 中比例頗高的膠原蛋白為皮膚重要的結構蛋白,主要以第一型及第三型為主。本研究選用常見於中國與 日本的白尾蜈蚣草 (Ajuga decumbens) 經水萃取之粗萃取物,分別以不同濃度各處理人類HaCaT 角質層 細胞及小鼠3T3 纖維母細胞24 及48 小時,結果顯示:(1) 實驗中所使用的白尾蜈蚣草粗萃取物濃度與處 理時間,並不會造成細胞毒性;(2) 5 μg/ml 濃度處理小鼠3T3 纖維母細胞 24 小時,以及10 μg/ml 濃度處 理48 小時,水通道蛋白mAQP3 mRNA 之表現增加;(3) 經10 及25 μg/ml 的濃度處理小鼠3T3 纖維母細 胞24 小時後,膠原蛋白第一型Col1A1 基因表現有顯著增加;以5、10 及25 μg/ml 的濃度處理48 小時後, 膠原蛋白第三型Col3A1 基因表現最為顯著。我們推論,白尾蜈蚣草粗萃取之有效成份若運用於訴求保濕 與抗老化功能之化粧品,應具有一定之潛力。 |
英文摘要 | In recent years, herbal extracts used in cosmetic products become the current R & D trends because of the requirement of women, market demand, as well as respect for the natural ingredients. In human skin, aquaporins (AQPs) are a family of proteins that facilitate water transport across cell membranes by forming channels. AQP3 is a membrane transporter of water and glycerol expressed in plasma membranes in the basal layer keratinocytes of epidermis in normal skin. AQP3 is a major protein implicated in skin hydration. In addition, collagens are structural proteins and the major component of extracellular matrix of dermis in skin. There are ten types of collagens in dermis, mainly type I and type III collagens. In this study, an ethanolic/water extract of Ajuga decumbens, a naturally occurring herb in China and Japan, was selected as the hydrating and anti-aging agent. We treated human HaCaT keratinocytes and mouse 3T3 fibroblasts with various concentrations of Ajuga decumbens extract. The results indicate that: (1) Ajuga decumbens extract has no cell toxicity in various concentrations and times of treatments; (2) the level of mAPQ3 mRNA expression was slightly increased by 5 μg/ml extract after 24-hour treatment, and significantly increased by 10 μg/ml extract after 48 hours; (3) after 24 hours of treatment with this extract (10 and 25 μg/ml), Col1A1 mRNA was significantly increased, and Col3A1 mRNA was significantly increased by 5, 10 and 25 μg/ml after 48-hour treatment in 3T3 cells. Therefore, Ajuga decumbens extract should be used as hydrating active ingredients in the application of natural hydrating and anti-aging cosmetics. |
本系統中英文摘要資訊取自各篇刊載內容。