• 약학회지
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• 제58권1호
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• pp.58-61
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• 2014

The essential oil was extracted from the roots of Angelica dahurica Bentham et Hooker f. by steam distillation and its composition was analyzed by GC-MS. The antifungal activities were evaluated by micro-dilution method against five Aspergillus and three Trichophyton species. The most abundant component was ${\alpha}$-pinene (17.21%) among 40 compounds identified in this oil. The essential oil fraction of A. dahurica and ${\alpha}$-pinene exhibited marked inhibiting activities against the tested Aspergillus and Trichophyton species with MICs (minimum inhibitory concentrations) between 0.12 mg/ml and 8 mg/ml.

• 생약학회지
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• 제26권1호
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• pp.74-77
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• 1995

Several coumarins isolated from Angelica sp. were described to show inhibitory effects against human platelet aggregation. The anti-thrombotic and anti-platelet potential was evaluated, in this paper, with the BuOH soluble fraction of Angelica dahurica root. The BuOH fraction was divided into five subfractions fr. A - E and tested in the mouse model of thrombosis. Survival was enhanced to 35% with fr. A or fr. E treated (500 mg/Kg, p.o.) group of mice compared with 5% survival of the control group. However, none of the 8 coumarin glycosides obtained from fr. A, at the conc. of 0.5 mg/ml, showed inhibitory effects against rat platelet aggregation induced by ADP or collagen.

• 생약학회지
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• 제49권3호
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• pp.255-261
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• 2018

The aim of this study was to evaluate the anti-helicobacter activity and anti-inflammatory activity of Angelica dahurica (AD). The minimum inhibitory concentration(MIC) of AD against Helicobacter pylori(H. pylori), expression of the H. pylori cagA gene in the presence of AD was determined. Inhibition of H. pylori urease by AD, inhibition of nitric oxide (NO) production in AGS cells was measured. IL-8 mRNA expression in AGS cells which were infected with H. pylori and IL-8 level was measured. The MIC of MeOH Ex. of AD was $250{\mu}g/mL$ and the expression of cagA gene was decreased about 88% in the presence of AD. The activity of H. pylori urease was inhibited 70% by AD. mRNA expression of IL-8 and the production of NO and IL-8 were significantly decreased in the presence of AD. In conclusion, AD showed anti-Helicobacter activity and has potent anti-inflammatory effect on H. pylori-induced inflammation in human gastric epithelial AGS cells.

• Archives of Pharmacal Research
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• 제25권6호
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• pp.856-859
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• 2002

In the course of finding Korean natural products for acetylcholinesterase (AChE) inhibitory activity, we found that a methanolic extract of the roots of Angelica dahurica showed significant inhibitory effects on AChE. Bioassay-guided fractionation of the methanolic extract resulted in the isolation of three furanocoumarins, isoimperatorin (1), imperatorin (2) and oxypeucedanin (3), as active principles. These compounds inhibited AChE activity in a dosedependent manner, and the $IC_{50}$ values of compounds 1-3 were 74.6, 63.7 and 89.1 uM, respectively.

• Archives of Pharmacal Research
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• 제29권9호
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• pp.741-745
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• 2006

In our efforts to discover novel phytoestrogens to treat menopausal symptoms, eleven furanocoumarins were isolated from Angelica dahurica and tested for their estrogenic activity on the Ishikawa cell line. Among the compounds tested, 9-hydroxy-4-methoxypsoralen and alloisoimperatorin showed strong abilities to induce alkaline phosphatase (AP) with $EC_{50}$ values of 1.1 and $0.8\;{\mu}g/mL$, respectively, whereas the other nine furanocoumarins were weakly or only slightly active.

• Archives of Pharmacal Research
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• 제27권12호
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• pp.1211-1215
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• 2004

Ten coumarins were isolated from the root of Angelica dahurica by repeated silica gel column chromatography. Their chemical structures were elucidated on the basic of physicochemical and spectroscopic data. Among them, oxypeucedanin hydrate acetonide (7) was isolated for the first time from this plant. Cytotoxicity of coumarins isolated were determined in vitro against L1210, HL-60, K562, and B16F10 tumor cell lines by MTT method. Pangelin (5) and oxypeucedanin hydrate acetonide (7) showed a potent cytotoxic activity with the $IC_{50}$ values of 8.6 to 14.6 ${\mu}g$ /mL against four kinds of tumor cell lines. Other compounds showed the moderate cytotoxic activity or no activity against the tumor cell lines.

• Archives of Pharmacal Research
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• 제23권5호
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• pp.467-470
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• 2000

Five furanocoumarins including a new one were isolated from the root of Angelica dahurica by repeated silica gel column chromatography. Their chemical structures were determined to be isoimperatorin (1), oxypeucedanin hydrate-3"-butyl ether (2), imperatorin (3), knidilin (4), and oxypeucedanin hydrate (5). This represents the first study in which the compound 2 has been isolated and identified, The long-range coupling ($^{5}J$) in the $^1H$-NMR spectrum observed in the linear furanocoumarin skeleton was also investigated in detail.

• Journal of Evidence-Based Herbal Medicine
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• 제3권1호
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• pp.35-41
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• 2010

From the roots of Angelica dahurica Bentham et Hooker (Umbelliferae), three known coumarin derivatives have been isolated and identified as 8-(2-hydroxy-3-methoxy-3-methylbutyloxy) psoralen, 5,8-di(2,3-dihydroxy-3-methylbutyloxy) psoralen, 9-[3-($\beta$-D-glucopyranosyloxy)-2-hydroxy-3-methylbutoxy]-7H-furo[3,2-g][1]benzopyran-7-one. This is the first report of the occurrence of these compounds in this plant. These three compounds were tested for activity in septic shock model. Among these compounds, 2 showed relatively strong preventive activity against septic shock.

• 한국식품저장유통학회지
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• 제14권5호
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• pp.492-496
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• 2007

구릿대 잎의 한약소재 및 식품 영양학적 소재로 활용하기 위한 연구의 일환으로 일반성분과 환원당, 유리당, 아미노산 및 아미노산 유도체의 조성 그리고 무기질 함량을 분석하였다. 일반성분은 수분이 76.30%로 가장 높았으며 탄수화물 7.58%, 조단백질 4.01%, 조회분 7.87% 그리고 조지방은 4.23%의 비율로 함유하였다. 환원당은 1,687.10 mg/100 g이였으며, 유리당 총 함량은 57.3 mg/100 g으로 나타났다. 구성아미노산은 139.25 mg/100 g이었으며, 유리아미노산 215.99 mg/100 g으로 alanine이 61.52 mg/100g으로 가장 많았으며, 아미노산 유도체는 101.39mg/100 g으로 ${\gamma}-aminoisobutyric$ acid가 78.26 mg/100 g으로 가장 높았다. 무기질은 K가 2,135.03 mg/100 g으로 가장 높았으며, Cu(916.47 mg/ 100 g), Mg(39.35 mg/100 g), Me(2.97 mg/100 g) 등이 분석되었다.

• 한국산학기술학회논문지
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• 제18권6호
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• pp.400-406
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• 2017

본 연구는 수입산 한약재 수입으로 경영상황이 극한으로 몰린 약용작물 재배농가의 경영개선 방안을 마련하기 위해 구릿대와 시호재배 농가를 중심으로 경영성과 및 경영 효율성에 대한 분석을 실시하였다. 구릿대 재배농가와 시호 재배농가로부터 수집된 자료에 대한 분석결과를 요약하면 다음과 같다. 첫째, 구릿대 재배농가의 10a당 총수입은 평균 1,363천원으로 나타났으며, 소득은 500천원으로 소득율은 36.7%로 분석되었다. 둘째, 시호 재배농가의 10a당 총수입은 평균 1,705천원으로 나타났으며, 소득은 873천원으로 소득율은 44.6%였다. 셋째, 구릿대 재배농가의 기술효율성은 0.790, 순수기술효율성은 0.856, 규모효율성은 0.924로 분석되었다. 넷째, 시호 재배농가의 기술효율성은 0.670, 순수기술효율성은 0.794, 규모효율성은 0.844로 분석되었다. 구릿대와 시호 재배농가모두 기술효율성에 있어서 상대적인 차이가 존재하였으며, 이러한 차이는 규모적 측면보다 순수 기술적 측면이 더 큰 영향을 미치는 것을 확인할 수 있었다. 따라서 경영규모 확대를 통한 효율성 제고보다는 농가들의 기술수준에 적합한 영농교육을 실시하는 것이 효율성을 높이는데 보다 효과적일 것으로 여겨진다.