• Korean Journal of Medicinal Crop Science
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• v.12 no.3
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• pp.243-248
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• 2004

Essential oils from Needl Juniperrus seed and trunk (Juniperrus rigida Sieb.) and Olibanum resin (Boswellia carteii Birew) were extracted by a supercritical fluid extraction system (SFE) and immune activity of each essential oils were observed. The immune activities of each essential oil were compared. Essential oil from Olibanum resin enhanced the growth of human immune T cell up to 1.33 times, compared to control group. Each essential oils showed the potent inhibitory effect on the human cancer cell lines, and increased the secretion of cytokines, IL-6 and $TNF-{\alpha}$ from human B cell as well as the growth of human immune cells.

• Korean Journal of Medicinal Crop Science
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• v.11 no.2
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• pp.115-121
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• 2003

Essential oils from Fennel fruit(Foeniculum vulgare Mill), Olibanum resin(Boswellia carteii Birew) and Needl Juniperus stem(Juniperus rigida Sieb.) were extracted by a supercritical fluid extraction system(SFE) and biological activity of each essential oils were observed. SFE technique was applied for the isolation and purification of nonpolar biologically active essential oils from each samples. The quantitative analysis of essential oils was carried out by gas chromatography-mass spectrometer(GC/MS). About 60% of the growth of AGS and A549 cells were inhibited by adding 1.0g/l of the crude essential oils and below 40% was observed by the control. Cytotoxicity on human normal lung cell(HEL299) was scored as $15{\sim}18%$ for the crude essential oils and 12% for control, respectively. It meant that the essential oils were more effective than the control in anti-mutagenecity tested by CHO V79 cells. The effect of the essential oils on the growth of nerve cells, PC12 was observed as follows: The viable cell density was about two times higher than control.