• Journal of Nutrition and Health
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• v.30 no.1
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• pp.12-18
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• 1997

The effects of Artemisia princeps var orientalis(mugwort), Circium japonicum var ussuriense(Unggungqui) on serum lipid componets in rats was evaluated. Thirty rats divided into 5 experimental groups were fed with the diet containing 1% cholesterol, 0.25% sodium cholate, 10% coconut oil and 5% lard(control diet), supplemetned with 5% plant powder or its water soluble extract(experimental diet) for 4 weeks. Proximate analysis data and compositions of ash, dietary fiber and fatty acids in plants were presented. The concentrations of the total cholesterol was significantly lower in Ungungqui powder, Ungungqui extract and mugwort powder diet groups than the control. Serum HDL-cholesterol level was significantly higher in Unggunqui powder and Unggunqui extract diet group than the control. The concentration of LDL was significantly lower in Unggungqui power or extract diet group compared to the control. The values of VLDL and chylomicron were comparatively lower in Unggungqui power and mugwort powder diet group than in the other diet groups. The concentration of seum triglyceride and phospholipid was lower in Unggungqui powder diet group than in the control.

• Journal of Nutrition and Health
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• v.30 no.3
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• pp.244-251
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• 1997

The effects of Artemisia princeps var orientalis(mugwort), Circium japonicum var ussuriense (Unggungqui) on cadiovascular system in hyperlipidemic rats were investgated. Thirty rats devided into 5 experimental groups, were fed with the diet contained 1% chlesterol, 0.25% sodium cholate, 10% coconut oil and 5% lard by the same method of previous paper1). Contractile and relaxation responses in the isolated artria and thoracic aortae were measured and the morphological changes of the aortic endotherium from the rats were inspected. The responses of the right atrial to isoproterenol were significantly lower value in Ungungqui powder diet group(UP) and mugwort powder diet group(MP) than the control. The contraction force by injectin of phenylephrine and calcium in isolated thoracic aortae was significantly low value in the UP and the MP groups compaired to the control. The relaxation rate by acetylcholine in isolated thoracic aortae represented significantly higher value in UP than control. The morphological changes of endothelial cell suface was smallest in UP and the damage of endothelium by retarded in MP. Although Ungungqui and mugwort extract diet groups(UE, ME) were advanced, those were less than control.

• Journal of Nutrition and Health
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• v.30 no.7
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• pp.797-802
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• 1997

The effect of Artemisia princeps var orientalis(mugwort) and Circium japonicum var ussuriense (Unggungqui) on lipid metabolism was examined . Thirty rats of 5 experimental groups were fed with a diet containing 1% cholesterol and 0.25% sodium cholate(control diet) and 5% plant powder or its water soluble extract(experimental diet) for 4 weeks. The activity of enzymes related to liver function, lipid components of liver and principle organs, and fecal steroids were assayed. The activity of enzymes was significantly lower in the unggungqui and mugwort powder diet group than in control. Liver total cholesterol , free cholesterol, and triglyceride levels were significantly lower in Unggungqui powder diet groups that in the control. The concentrations of total cholesterol , triglyceride and phospholipid in heart and kidney were comparatively low in the Unggungqui powder diet groups. In each plant powder diet group, the values of serum bile acid were significantly lowe ran the fecal steroid excretion was higher than in the control and the extract diet groups.

• The Korea Journal of Herbology
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• v.22 no.1
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• pp.53-61
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• 2007

Objectives: Our previous studies have clearly demonstrated that the scavenging activity of reactive oxygen species (ROS), protective effect of lipid peroxidation (LPO), and inhibition of cytochrome P450 isozymes (CYPs) from the Circium japonicum aqua-acupuncture solution (CJAS). But, Circium japonicum water extracted solution (CJWS) was weakly reported in cardiovascular diseases such as oxidative stress-mediated atherosclerosis or its value evaluated. Methods: CJWS was assessed to determine the mechanism of its scavenging activity of ROS and inhibitory effect of CYP 2E1. Results: CJWS exhibited a concentration-dependent scavenger of DPPH and superoxide anions radicals using different assay systems. In addition, CJWS showed dose-dependent free radical scavenging activity, including hydroxyl radicals, peroxynitrite, and nitric oxide. The CJWS was also found to be effective in protecting rat liver homogenate against LPO. Futhermore, the CJWS showed significant inhibition of CYP 2E1 induced by pyrazol in a rat liver microsome. Conclusion : ROS and CYPs may play a role in several diseases, such as cardiovascular disease and heart failure. Our study demonstrated that the CJWS has excellent scavenging activity of ROS. Hence, it is worthwhile to investigate the potential effectiveness of CJWS in preventing oxidative stress-mediated cardiovascular diseases.

• Korean Journal of Acupuncture
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• v.22 no.4
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• pp.57-65
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• 2005

Objectives : Circium japonicum is a pharmacologically active used in traditional Korean medicine. An aqua-acupuncture solution of the Circium japonicum was assessed to determine the mechanism of its antioxidant activity. Materials : Circium japonicum was obtained from a Dongguk Korean Medicine Hospital (Kyung-ju, Kyungbuk). The freeze-dry powder was collected (yield 5.1%) for the aqua-acupuncture solution. Scavenging activity on DPPH free radicals by the Circium japonicum aqua-acupuncture solution (CJAS) was assessed according to the method followed by Gyamfi et al.. and then scavenging activity orl superoxide radicals $(O_2^-{\cdot})$ was assessed by the method described by Gotoh et al. with slight modification. Deoxyribose assay to determine the rate constant for the reactions between either antioxidants and hydroxyl radicals or antioxidants and iron ions. We tested by; (1) Non-site-specific scavenging assay (hydroxyl radicals, OH), (2) Site-specific scavenging assay (chelate iron ions), and (3) Pro-oxidant effect of the CJAS on iron dependent hydroxyl radical generation. Finally, we determined hydroxyl radical-mediated DNA nicking formation. Conclusion : Our study demonstrated that CJAS has antioxidant activities and we investigated the potential effectiveness of CJAS in preventing oxidative stress-mediated disease further.

• Journal of the Korean Society of Food Science and Nutrition
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• v.26 no.2
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• pp.242-247
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• 1997

A flavone glycoside was separated from the aerial part of Circium japonicum var ussuriense Kitamura and the effect on cardiovascular system was investigated. The cadiovascular contractility of this compound was observed in the artria and aortae from normal rats. It increased the spontancous beat in right atria and the contractile force in left atria, and caused the contraction of thoracic aortae. For the blood pressure, it had ascending effect. The effective component, which acted on stimulation and contraction in the artria and aortae of rats was fractionated with n-BuOH, separated and identified by column chromatography, UV, IR, $^1H-NMR$ and $^{13}C-NMR$. The chemical structure for this component was determined to be $hispidulin-7-{\alpha}-rhamnopyranosyl(1{\rightarrow}2)-{\beta}-D-glucopyranoside$.

• Korean Journal of Plant Taxonomy
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• v.36 no.4
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• pp.279-292
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• 2006

Patterns of morphological variation in Cirsium japonicum complex were examined using numerical analysis, and the delimitation of taxa was evaluated. Principal components analysis of taxa using 24 morphological characters and 11 leaf characters revealed the presence of two major groups; C. japonicum var. japonicum and C. japonicum var. spinosissimum. Circium japonicum f. nakaianum could be included in the category of C. japonicum var. japonicum. In conclusion, Korean C. japonicum complex was composed of two varieties and one form, C. Japonicum var. japonicum, C. japonicum var. spinosissimum, and C. japonicum var. spinosissimum f. alba.

• Korean Journal of Medicinal Crop Science
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• v.10 no.1
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• pp.51-57
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• 2002

The biological activities of immune modulating activities of the extracts from Echinacea purpurea, Chrysanthmum indicum L. and Circium japonicum var. ussuriense KITAMURA were compared. About 70% of the growth of human hepatocarcinoma and 80% of human gastric cancer cell was inhibited in adding 0.5mg/ml of the ethanol extracts of Echinacea purpurea, Chrysanthmum indicum L. and Circium japonicum var. ussuriense KITAMURA, respectively. The growth of human breast cancer cells was also inhibited in adding 0.5mg/ml of the extracts as well as 60% of the human cancer cells. It was proved that the growth of human normal lung cell, scored as 15% for the extracts. Overall selectivity of the extracts on several human cancer cell line was over 3, which is higher than those from the conventional herbs. The growth of both human immune B and T cells was enhanced up to 1.4 to 2.0 times by adding the extracts, compared to the controls. The secretion of tumor necrosis $factor-alpha(TNF-{\alpha})$ from T cell was also increased up to 94 pg/ml in adding the Echinacea purpurea ethanol extract (0.5mg/ml). Circium japonicum var. ethanol extract also increased up to about 96 pg/ml of interleukin-6(IL-6) from B cell.

• Korean Journal of Acupuncture
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• v.23 no.4
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• pp.177-186
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• 2006

목적 : 약침액(藥鐵液)의 지질과산화 예방 및 cytocome P450과의 상호 작용에 있어서 대계의 역할은 과거 연구가 거의 없었다. 따라서 본 실험에서는 대계 약침액이 지질과산화를 예방하고, 심혈관계질환 유발에 밀접한 연관이 있는 cytochrome P450의 직접적인 저해 효과를 검토 하고자 한다. 방법 : 대계 약침액이 지질과산화를 억제하는 정도를 평가하기 위하여 세포막을 구성하는 불포화지방산의 일종인 linoleic acid를 대상으로 지질과산화 진행 시간과 대계 약침액의 농도에 의존적인 저해 효과를 실험하였다. 또한 실험쥐의 간조직을 이용하여, 강제적인 과산화를 유도한 후 이를 방어하는 효능을 검토하였다. 그리고 cytochrome P450을 구성하는 그룹의 1A1, 1A2 및 2E1의 활성을 각각 EROD, MROD, p-nitrophenol, aniline 방법으로 측정하였다. 결과 및 결론 : 대계 약침액은 세포막 구성의 불포화 지방산인 linoleic acid의 산화를 시간 및 처리 농도에 의존적으로 억제하였고, 실험쥐의 조직 과산화를 유의성 있게 저해하였다. 또한 aryl hydrocarbon receptor (AHR)을 활성화 시켜 polycyclic aromatic hydrocarbons (PAHs)에 의한 심혈관계 질환 유발 인자로 알려진 cytochrome P450 1A1 및 1A2의 발현을 일부 저해하였으며, 특히 체내에 흡수된 알콜 대사에 관여하는 P450 2E1을 강하게 억제 시켰다.