고본(藁本)내 정유성분의 생리활성 탐색

Screening of Biologically Active Essential Oils from Ligusticum tenuissimum

  • 김민희 (강원대학교 농업생명과학대학 식품·생명공학부) ;
  • 김영길 (강원대학교 농업생명과학대학 식품·생명공학부) ;
  • 이진하 (강원대학교 농업생명과학대학 식품·생명공학부) ;
  • 홍거표 (강원대학교 농업생명과학대학 식품·생명공학부) ;
  • 홍정기 (강원도 농업기술원 특화작물개발시험장) ;
  • 공영준 (강원도 농업기술원 특화작물개발시험장) ;
  • 이현용
  • 발행 : 2000.04.01

초록

고본에서 정유성분을 추출하여 표준물질과 함께 생리활성 실험을 하였으며, 전체적으로 고본에서 추출한 정유성분이 순수한 표준물질인 phthalic anhydride보다 생리활성능이 좋았다. 함암효과 및 돌연변이 유발 억제실험에서는 고본이 표준물질보다 약 60% 높은 억제 효과를 나타내었으며, 암세포 성장저해에서 고본의 정유성분은 1.0mg/ml의 농도에서 50%이상의 억제율을 보였으나, 표준물질은 40%이하의 낮은 억제율을 나타내었고, 정상세포에 대한 세포독성을 측정한 결과 고본의 정유와 표준물질이 1.0 mg/ml의 농도에서 각각 34.4%, 26.4%의 낮은 세포독성을 나타내었다. 또한 항돌연변이원성 실험에 rec-assay와 CHO V79 cell에서 고본의 정유가 표준물질 보다 더 효과적이었다. 그리고 면역기능 효과 실험에서 고본의 정유가 표준물질 보다 더 효과적이었다. 그리고 면역기능 효과 실험에서 고본의 정유성분은 표준물질보다 1.0mg/ml의 농도에서 1.21배의 증강을 보였다. 또한 고본 정유성분의 혈당강하, 혈압조절(ACE활성 저해), GST활성혈전용해능 등도 활성율이 뛰어났으며, 각각 최고의 농도에서(mg/ml) 59.2%, 80.1%, 301.2%, 42.9%의 우수한 생리활성능을 보였고, 표준물질인 경우 57.7%, 65.3%, 234.7%, 28.6%로 높지만, 고본의 정유성분 보다 상대적으로 낮은 활성능을 보였다. 그리고, 신경세포의 생육 및 신경돌기 생성촉진 실험에서 신경돌기 길이는 무첨가 보다 약 50$\mu\textrm{m}$ 촉진하였으며, 신경돌기를 지니는 세포수는 2배 더 증가하였고, 생세포수는 약 56.4% 증가함을 나타냈다. 따라서 고본의 정유성분의 생리 활성능과 신경세포에 대한 우수한 활성능은 식물기원의 신경 활성물질의 탐색이 유효할 것으로 사료되어 진다.

Screening of Biologically Active Essential Oils from Ligusticum tenuissimum. Kim, Min-Hae, Young-Gil Kim, Jin-Ha Lee, Keo-Pyo Hong, Jung-Ki Hong, Young-Joon Kong, and Hyeon-Yong Lee*. Division of Food and Biotechnology, Kangwon National University, Chunchon 200-701, Korea, 1 Regional Crop Development Station, Kangwon Agricultural Research & Extension Services, Chunchon 200-150, Korea-The biological activities of the crude essential oils from Ligusticum tenuissimum and the control(phthalic anhydride) were compared. About 60% of the growth of MCF7, A549, and Rep3B cells were inhibited by adding 1.0 mg/ml of the crude essential oils and below 40% was observed by the control. Cytotoxicity on human normal lung cell(IMR90) was scored as 34.4% for the crude oil and 26.4% for control, respectively. It was found that the crude essential oils were more effective than the control in anti mutagenecity tested by both Rec-assay and CRG V79 cells. The growth of human T-cell(Jurkat) was enhanced up to 1.21 times by adding the crude essential oil compared with the control. 50% of a-glucosidase activity was inhibited by both the crude essential oil and the control. ACE activities were inhibited 80.1 % and 65.3% by adding 1.0 mg/ml of the crude oil and the control, respectively. The higher enhancement of glutathione-S-transferase activity was observed in the crude oil than those in the control: 301 % v.s 234% at 1.0 mg/ml of the treatment. Thrombolytic activity was measured as 42.9% and 28.6% for the crude oil and the standard, respectively. The effect of the oil on the nerve cells PCI2, was observed as follows: the neurite of PCl2 cells was lengthened up to 255 /-lm longer than 205 /-lm of control. The number of neurite-bearing cells were about two times higher than control. The survival ratio of the crude essential oil was also increased up to 56.4% which was about two fold higher than in control.

키워드

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