کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4521279 1625187 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bioactivities of black cumin essential oil and its main terpenes from Tunisia
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
پیش نمایش صفحه اول مقاله
Bioactivities of black cumin essential oil and its main terpenes from Tunisia
چکیده انگلیسی

Ex vivo antioxidant, anti-inflammatory, anticancer and antibacterial activities of the essential oil from Tunisian Nigella sativa seeds and its main terpenes (p-cymene, γ-terpinene, thymoquinone, β-pinene, carvacrol, terpinen-4-ol and longifolene) were determined. The essential oil exhibited strong ex vivo antioxidant activity, inhibiting DCFH oxidation with an IC50 of 1.0 µg/ml, and high anti-inflammatory activity, inhibiting NO radical excretion with an IC50 value of 6.3 µg/ml. Thymoquinone was found to be the most active to decrease DCFH oxidation and NO excretion. The oil was found to significantly inhibit the growth of A-549 and DLD-1 cancer cell lines (IC50 values of 43.0 and 46.0 µg/ml, respectively) and to exert antibacterial activity against Staphylococcus aureus and Escherichia coli with IC50 values of 12.0 and 62.0 µg/ml. The anticancer and antibacterial activities could be mainly due to the action of thymoquinone and longifolene.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: South African Journal of Botany - Volume 76, Issue 2, April 2010, Pages 210–216
نویسندگان
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