• Korean Journal of Plant Resources
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• v.13 no.3
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• pp.171-178
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• 2000

This study was performed to investigate the possible effects of some plants protecting intact rat liver damaged by $CCl_4$. The extract of mugwort (Artemsiae capillaris), soybean sprout and pine leaf (Pinus strobus) inhibited markedly the in vitro activities of rat liver fatty acid synthase, whereas those of shiitake (Lentinus ododes), Houttuynia cortata, Acanthopanacis cortex and buckwheat leaves had less effects. Treatment with the water extract of pine leaf and soybean sprout caused a marked decrease in the $CCl_4$-induced toxicity in rat liver, judged from their effects on the levels of glutamic oxaloacetic transaminase (GOT) and glutamate pyruvic transaminase(GPT) in the serum. The extract of mugwort and soybean sprout reduced markedly the content of liver microsomal peroxides induced by $CCl_4$ treatment and serum TBA values, respectively. The extract of soybean sprout decreased efficiently the content of liver triglyceride elevated by $CCl_4$ treatment. Nevertheless, the extracts did not exert the supression of hepaticmegaly induced by $CCl_4$. The results suggest that soybean sprout and pine leaf may be potential sources improved the biochemical parameters like as peroxidation value or serum GOT and GPT, although these extracts had minimal effects in the increase of liver size induced by carbon tetrachloride.

• Proceedings of the Korean Nutrition Society Conference
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• 2002.05a
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• pp.160-160
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• 2002

• Korean Journal of Medicinal Crop Science
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• v.15 no.1
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• pp.26-29
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• 2007

Extracts of 13 medicinal plants were tested to investigate the improvable effects on microflora growth in the intestines of human. Water extracts of Artemisia capillaris, Taraxacum platycarpum and Ethanol extracts of Allium tuberosum, Artemisia capillaris, Artemisia vulgaris, Plantago asiatica, Schizandra chinensis, Sedum sarmentosum, Taraxacum platycarpum, Zingiber officinale inhibited the growth of C. perfringens. Water and ethanol extracts of Sedum sarmentosum, Schizandra chinensis inhibited the growth of E. coli. While 13 medicinal plants were not remarkably inhibited the growth of B. longum. Therefore, ethanol extracts of Schizandra chinensis, Sedum sarmentosum can be utilized as functional food materials to improve in the intestines.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 1998.10a
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• pp.140-140
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• 1998

• KSBB Journal
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• v.15 no.4
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• pp.331-336
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• 2000

The antimutagenic activity of the extract of Artemisia capillaris THUNB on the mutagenicity induced by benzo(a)pyrene [B(a)P] in the presense of S9 mixture was studied using bacterial mutagenic assay system. Samples harvested in summer and autumn were extracted using ethanol and hot water. Among these extracts the water extract of summer sample had the strongest inhibitory effect against the mutagenenicity of B(a)P, The water extract of Artemisia capillaris THUNB was separated again into ethanol soluble and insoluble parts. The ethanol insoluble part(El) of water extract exhibited higher inhibition effects than the ethanol soluble part against the mutagenic activity of B(a)P. El showed dose-dependent activity on the mutagenicity of B(a)P in SOS Chromotest and Ames test. The 50% inbibition concentraction $(IC_{50}$ of El were $200{\mu}g/assay$ $600{\mu}g/plate$ and $800{\mu}b/plate$ in E. coil PQ37 S. typhimurium TA100 and TA98 respectively. El were showed desmutagenic effect but had no effect on the DNA repair system for B(a)P-induced mutagenesis. HPLC analysis showed that the formation of aflatoxin M1 by cytochrome P-450 1A1 known as playing an impotant role on B(a) P-induced mutagenicity was highly inhibited by El. Therefore we encluded that B(a)P-induced mutagencity can be reduced possible due to the interference of el with cytochrome P-450 1A1-dependent bioactivation.

• Journal of the Korean Society of Clothing and Textiles
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• v.42 no.2
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• pp.269-277
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• 2018

This study extracted Artemisia capillaris Thunberg with distilled water and ethanol to investigate its antioxidant effect. We then investigated the possibility of producing nanofibers by an electrospinning process by adding the extracts to polyvinyl alcohol (PVA). The electrospinning method used a PVA concentration of 12wt.%, an applied voltage of 10kV, and a tip-to-collector distance of 15cm. Total polyphenol and total flavonoid contents were measured to verify the antioxidant activity of Artemisia capillaris Thunberg extracts (ACEs). The total polyphenol content of the distilled water extract and the ethanol extract were measured as 218.47 and 271.26mg/g, respectively, and the total flavonoid content of the distilled water extract and the ethanol extract were measured as 141.68 and 34.98mg/g, respectively. As the content of the ACEs in the PVA nanofibers increased, the Diameters of the nanofibers and the uniformity of the diameters decreased. The electrospinning process was fabricated in a relatively uniform form without beads, and the diameters of the nanofibers that were produced ranged from 340 to 390nm. The results of FT-IR, XRD and DSC analyses confirmed that the ACEs were well mixed with the PVA molecules and were electrospun.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.5
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• pp.741-748
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• 2014

This study was conducted to monitor the quality characteristics of Artemisis capillaris ethanolic extract by response surface methodology. The independent variables were extraction temperature ($X_1$; 60, 70, 80, 90, and $100^{\circ}C$), extraction time ($X_2$; 1, 2, 3, 4, and 5 hr), and ethanol concentration ($X_3$; 0, 20, 40, 60, and 80%). Soluble solid content ($Y_1$), chlorogenic acid content ($Y_2$), and coumaric acid content ($Y_3$), etc. were analyzed as the dependent variables. Estimated optimal conditions for soluble solids were an extraction temperature of $87.65^{\circ}C$, extraction time of 3.19 hr, and ethanol concentration of 42.40%. The optimal extraction conditions for chlorogenic acid were $84.30^{\circ}C$, 3.14 hr, and 47.85%, respectively. Further, those for coumaric acid were $83.45^{\circ}C$, 3.40 hr, and 45.39%, respectively. Extraction conditions for effective components of Artemisis capillaris were superimposed by response surface plots on optimization extraction condition of each dependent variable, including soluble solid, chlorogenic acid, and coumaric acid contents. As a result, superimposed extraction conditions were $80{\sim}90^{\circ}C$, 3~4 hr, and 40~50%, respectively. Under these conditions, soluble solid, chlorogenic acid, and coumaric acid contents were 1.09%, 25.66 mg%, and 20.25 mg%, respectively.

• Journal of the Korean Society of Food Science and Nutrition
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• v.33 no.8
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• pp.1246-1251
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• 2004

To investigate the effects of plant extracts on the protection against liver damage by $CCl_4$ in rat, two kinds of experiment were performed, firstly by the primary hepatocyte culture and secondly by the animal feeding. The primary hepatocyte culture with the extracts of pine leaf, soybean sprout and mugwort showed significantly low activities (p<0.01∼0.05) of aspartate aminotransferase (AST) and alanine aminotransferase (ALT), indicating an excellent protective effect against liver damage by $CCl_4$. In the second experiment, the microsomal malondialdehyde (MDA) contents of the above same groups were also significantly lower (p<0.01) than the $CCl_4$-treated group without plant extracts, but shiitake showed less effect. Among four kinds of plant extracts, extracts of pine leaf and mugwort showed also much higher activities of the microsomal cytochrome P-450 in comparison to soybean sprout and shiitake. In the test of xanthine oxidase (XOD) activity, all of three groups except shiitake showed significantly low activities (p<0.01). These consistent results in vitro and in vivo suggest that the extracts of pine leaf, soybean sprout and mugwort may have strong protective effects against liver damage induced by the potential toxicants such as $CCl_4$.

• Food Science of Animal Resources
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• v.30 no.3
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• pp.449-457
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• 2010

This study investigated the effects of three kinds of water extract mixtures each with different ratios of A. capillaris, C. sinensis, S. chinensis, and V. coloratum on laying performance, egg quality, blood characteristics, and egg storage stability in laying hens. One hundred and sixty 35-wk-old laying hens (Hy-line brown) were divided into four groups of 10 birds each replicated times four. The treatments involved a basal diet (C, control) or diets containing three kinds of water extract mixtures at 200 ppm (T1, water extract mixture A; T2, water extract mixture B; T3, water extract mixture C). The egg production rate, egg mass, and feed conversion ratio were significantly improved in all treatments compared to those of control (p<0.05). Haugh unit and egg yolk color in all treated groups were significantly improved in comparison with control (p<0.05), but no significant differences were observed for egg shell quality. The content of total cholesterol in blood serum was significantly decreased in all treatments compared to that of control (p<0.05). The blood biochemical parameters of liver and kidney damage were significantly decreased in all treatments compared to those of control (p<0.05). Total antioxidant activity in the blood serum of all treated groups was increased as well. The Haugh unit and malondialdehyde content in the egg yolk during storage were significantly decreased in all treated groups compared to control (p<0.05). Consequently, the dietary supplementation of water extract mixtures of A. capillaris, C. sinensis, S. chinensis, and V. coloratum improved laying performance and egg quality but decreased egg quality deterioration with increased storage. These results suggest that medicinal plant extracts could be used as a feed additive in feed for laying hens.

• Korean Journal of Clinical Pharmacy
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• v.21 no.1
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• pp.1-5
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• 2011

Purpose: 본 연구는 토끼의 음경해면체 조직에 대한 인진쑥의 에탄올 추출물과 그 성분 중의 하나인 scoparone의 효능을 평가하고자 하였다. Methods: 체중이 2.5-3.0 Kg의 New Zealand백색 가토를 사용하여 음경 전체를 골반골로부터 분리하여 요도를 제거한 후 백막을 보유한 음경해면체를 2 mL organ chamber 관류모형에 연결하고, $10^{-5}M$의 phenylephrine을 관류하여 음경해면체를 수축시킨 후 0.1, 0.5, 1, 2 mg/mL의 에탄올 추출물 또는 $10^{-7}$, $10^{-6}$, $10^{-5}$, $10^{-4}M$의 scoparone을 녹인 용액으로 관류시켜 음경의 장력 변화를 측정하였다. 기존의 발기부전 치료제로 사용되는 실데나필에 대한 인진쑥과의 상호작용을 검토하기 위하여$10^{-6}M$의 scoparone과 $10^{-8}M$의 실데나필을 병용 사용 시 음경해면체 조직에 대한 효과도 함께 검토하였다. Results: 인진쑥의 에탄올 추출물은 phenylephrine으로 전처리하여 수축시킨 음경해면체 평활근을 농도 의존적으로 효과적으로 이완시켰으며 scoparone도 음경해면체 조직에 대한 이완작용 또한 농도 의존적으로 강한 효과를 나타내었다. 실데나필로 전처리한 음경해면체 조직에 대한 scoparone의 효과는 scoparone만을 단독으로 관류시킨 조직에서의 효과보다 강하게 나타났으며 실데나필과 scoparone의 병용사용은 실데나필의 효능을 2배 이상 증가시켰다. Conclusions: Scoparone은 실데나필의 음경해면체평활근 작용을 증가시킴으로써 실데나필에 완전히 반응하지 않는 환자들의 발기부전 치료효과 향상에 유용할 것으로 전망된다.