کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8880815 | 1624799 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phytochemical profiles and bioactivities of essential oils extracted from seven Curcuma herbs
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The phytochemical profiles, antioxidant, antimicrobial, anti-inflammatory and anticancer capacities of essential oils extracted from seven Curcuma herbs collected in China were investigated. A total of 71 compounds have been identified by means of gas chromatography-mass spectrometer (GC-MS), and the major components are 8,9-dehydro-9-formyl-cycloisolongifolene (10.68 â¼Â 52.19%), curdione (0.57 â¼Â 50.59%), germacrone (4.54 â¼Â 28.05%), zerumbone (1.08 â¼Â 15.45%), ar-turmerone (1.64 â¼Â 13.80%) and β-elemenone (0.72 â¼Â 10.69%). In addition, DPPH free radical-scavenging assay demonstrates the seven essential oils have different antioxidative activities (IC50, 4.52 â¼Â 22.32 μg/ml), but most of them are superior to Trolox (IC50, 9.15 μg/ml). These essential oils also exhibit excellent but different inhibitory effects on gram-negative, gram-positive bacteria and fungus. According to IC50 values of MTT assay, they reveal better anticarcinogenic actions against LNCaP cells (1.14 â¼Â 18.40 μg/ml) than HepG2 cells (153.06 â¼Â 198.18 μg/ml). Besides, the anti-inflammatory activities of some essential oils even overmatch ibuprofen via markedly down-regulating expression of cytokines including COX-2, TNF-α, NF-kB, IKK, Akt and PKC. It is concluded that essential oils of Curcuma herbs with versatile pharmacological activities might be a potential primer to develop new additives for food, cosmetics and pharmaceuticals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 111, January 2018, Pages 298-305
Journal: Industrial Crops and Products - Volume 111, January 2018, Pages 298-305
نویسندگان
Hongping Xiang, Lanyue Zhang, Lu Xi, Yan Yang, Xiaowei Wang, Dehua Lei, Xi Zheng, Xiaoxuan Liu,