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library name : انستیتو تغذیه دانشگاه علوم پزشکی شهید بهشتی
Material Type : Latin Articles
Language of Document : English
Record Number : 61643
Doc. No : 294A
Main Entry : MONAJEMI R.
Title & Author : CYTOTOXIC EFFECTS OF ESSENTIAL OILS OF SOME IRANIAN CITRUS PEELS [Article]; GHANADI A.R.,JAFARIAN DEHKORDI ABAS*
Title : IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH (IJPR)
Volume Number : , Vol.4 ؛ No.3
Date : , (2005)
page : : 183 - 187
Abstract : There have been efforts to overcome the problem in treatment of cancer using medicinal plants. It has been shown that Citrus essential oil of contains different terpens with antitumor activities. In this study we sought to determine the cytotoxicity of essential oils of Iranian Citrus limon )L.(, C. medica )L.(, C. sinsensis )L.( peels on cancer cell lines. Essential oils were prepared by hydrodistilation and characterized by GC-MS. The effects of C. limon )5-40إآ g/ml(, C. medica and C. sinensis )0.25-10إآ g/ml( on two human tumor cell lines )MCF-7 and Hela( were determined. Different concentrations of essential oils were added to cultured cells and incubated for 72 h. Cell survival was evaluated using the MTT-based cytotoxicity assay. While limonene comprise about 98.4percent and 98.8percent of content of C. limon and C. sinensis essential oils respectively, its عpercentage in C. medica was only 56.6percent. In C. medica there was a considerable amount of b-pinene, g-terpinene, a-terpinolene and trans-a-bergamotene. IC50 of essential oil for MCF-7 cell line was: C. limon ╗آ 10 mg/ml, C. medicaإآ 1 ╗آ g/ml and C. sinensis ╗آ 0.5 mg/ml. For Hela cell line IC50 was: C. limon ╗آ 17إآ g/ml, C. medicaإآ 1 ╗آ g/ml and C. sinensisإآ 3 ╗آ g/ml. Our findings revealed that C. limon and C. sinensis had a greater cytotoxic effect on MCF-7 than that on Hela cells. Also, comparing IC50, our findings indicated that C. medica and C. sinensis were more cytotoxic than C. limon. Comparison of the essential oil component of C. limon with C. medica, shows the presence of b-pinene )16.3percent(, a-terpineol )11.3percent(, g-terpinene )4.4percent(, and trans- a-bergamotene )3.4percent(, which were not found in C. limon. Hence, it could be concluded that these components may have greater cytotoxic effects or they may also have synergistic effects with limonene.
Descriptor : C. LIMON
Descriptor : C. MEDICA
Descriptor : C. SINENSIS
Descriptor : CYTOTOXICITY
Added Entry : ORYAN SHAHRBANOU
: HAERI ROUHANI SEYED ALI
 
 
 
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