• The Journal of Korean Obstetrics and Gynecology
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• v.33 no.2
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• pp.1-12
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• 2020

Objectives: This study was conducted to find out the optimal extraction time for Artemisia argyi. Methods: The compositional pattern was compared with HPLC (High Performance Liquid Chromatography) and GC (Gas-Chromatography) by decocting Artemisia argyi 10, 60, 120 minutes respectively. Results: With longer extraction time, the contents of reference compounds were extracted 1.1 times more when 3,4-dicaffeoylquinic acid was extracted for 60 minutes than when extracted for 10 minutes in HPLC test, but the contents were reduced when extracted for 120 minutes compared to 60 minutes extraction time. 3,4-di-O-caffeoylquinic acid, 3,5-di-O-caffeoylquinic acid, 4,5-di-O-caffeoylquinic acid, jaceosidin, and eupatilin showed the largest yield rate when extracted for 10 minutes, and it decreased as time passed. The contents of chlorogenic acid, 3,5-dicaffeoylquinic acid, 4,5-dicaffeoylquinic acid, jaceosidin, scoparone, and eupatilin were detected only in 10 minutes extraction but not in 60 or 120 minutes extraction according to GC test. Conclusions: The results show that extraction time could affect the physicochemical characteristic or composition of Artemisia argy extracted. Thus, short extraction time could be useful for decoction of Artemisia argyi.

• Journal of Plant Biotechnology
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• v.30 no.4
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• pp.315-321
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• 2003

Freezing and drought tolerances in plants are very important for survival in the desert. In an effort to reduce desertifcation in Gobi, a molecular breeding of Artemisia adamsii using the CLP (chitinase like protein, antifreeze protein) and Dhn5 (dehydrin5) genes from barley is performed by introducing them into Artemisia adamsii via Agrobacteria. We had found an optimal combinatorial concentration of hormones at 0.05mg/L of NAA and 0.5mg/L of BA for growth of callus in Artemisia adamsii. In addition, the higher rate of callus induction using hypocotyl as explant was observed comparing to explants of stem and leaf. There were some variations in the level of the proteins expressed among the transgenic lines such that the lines of CLP(CS1-5, 1-7,4-4) and Dhn5(DS2-2, 2-3) lines produce the protein to higher levels. The transgenic lines showing a higher level of Dhn5 exhibited better growth than nontransgenic callus in presence of 10 and 20％ PEG. In case of the CLP tansgenic lines, both CS1-5 and CS1-7 showed a higher level of freezing tolerance determined by ion leakage test.

• Journal of Veterinary Clinics
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• v.20 no.3
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• pp.389-395
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• 2003

Artemisia is a major edible vegetable in Korea and it has traditionally been used as a herbal medicine for the treatment of coughing, abdominal pain, indigestion, bleeding, jaundice, chronic liver disease and diabetes. However the biological and pharmacological actions of the herb have not been studied well. Recently it is known to possess antibacterial, antihelmintic and antifertility activities. But the effect of Artemisia capillaris extract on carbon tetrachloride($CCl_4$) induced liver damage in dogs have not been reported yet. This study was designed to investigate the effect .of Artemisia capillaris crude juice extract on $CCl_4$ induced liver damage in dogs. 30 clinically healthy dogs were divided into 2 groups: crude Artemisia capillaris juice treated group(CEC group) and carbon tetrachloride($CCl_4$) administerd group. The results are as follows: I. The degree of increase in AST activity and ALT activity in CEC group was lower than that in $CCl_4$ group and the recovery in CEC group was faster than that in $CCl_4$ group. 2. Changes of ALP concentration in CEC group were significant(P < 0.05) but changes of Total-bilirubin concentration were not significant(P < 0.05) in both groups. 3. The recovery of GGT concentration in CEC group was faster than that in $CCl_4$ group. 4. Hematological changes other than MCHC were significant(P < 0.05) in CEC group only and changes of GSH and Met-Hb concentration were significant(P < 0.05) in $CCl_4$ group.

• Food Science and Preservation
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• v.22 no.5
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• pp.666-673
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• 2015

The quality characteristics of kimchi with Artemisia annua extracts (1~2%; extracted with water or 70% ethanol), including the pH, acidity, reducing sugar content, total viable cell and lactic acid bacteria cell count, and sensory parameters, were investigated at 10 and $15^{\circ}C$ for 20 days during aging. The pH, acidity, reducing sugar content, and lactic acid bacteria count of kimchi with Artemisia annua extract rapidly increased upto the 4~6th day, increasing slowly thereafter. The quality characteristics did not vary between kimchi with and without the extract. The optimal aging time for kimchi with the extract was 10 days at $10^{\circ}C$. The results of the sensory evaluation showed that kimchi with 1% Artemisia annua extract was superior to kimchi with 2% Artemisia annua extract; in particular, the color and taste of the latter were found to be black and bitter, respectively.

• Korean Journal of Medicinal Crop Science
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• v.4 no.1
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• pp.27-30
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• 1996

This study was conducted to obtain basic information on growth characteristics and major components of three Korean endemic resource plant species, Artemisia sp., Gynostemma pentaphyllum Makino and Humulus japonicus S. et Z. , growing in different areas in Korea. Three geographical types of artemisia, namely Pangssuk, Ongjinssuk and Yakssuk which were collect in Suwon, Ongjin and Eumsong, respectively were compared in yield, and Pangssuk artemisia was higher in yield than the others. However, essential oil content was the highest in Yakssuk artemisia. Dry weight of areal parts of G. pentaphyllum was higher in the cultural method with props for tendril growth than in the conventional cultural method without props. Rutin was detected in areal parts of G. pentaphyllum. Dry weight of areal parts of H. japonicus collected at the Kyeryong mountain in Chungnam province was higher than that collected in Eumsong. A phenolic compound isoquercitrin was detected in areal parts of H. japonicus.

• Journal of Veterinary Clinics
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• v.24 no.2
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• pp.130-136
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• 2007

Artemisia capillaris THUNB is a perennial herb that belongs to the family Compositae spp and the most common plant among the various herbal folk remedies used in treatment of abdominal pain, hepatitis, chronic liver disease, jaundice and coughing in Korea. In this study, antimicrobial effects of Artemisia capillaris extracts on the food poisoning bacteria were investigated for further clinical application, which is an alternative for the use of antibiotics and their unexpected resistance. Artemisia capillaris extract using ethyl acetate showed the highest antimicrobial effects on S. enteritidis, E. coli O157 : H7, L. monocytogenes and S. aureus. The chloroform extract showed strong effects on all kinds of bacteria; whereas ethanol and methanol extracts showed weaker effects. Finally, ether and water extracts showed the weakest effects under the same conditions. The minimum inhibitory concentration (MIC) of ethyl acetate extract was 1 mg/mL for E. coli O157 : H7 and L. monocytogenes, and 2 mg/mL for S. enteritidis and S. aureus. The inhibitory effects on all the bacteria continued for 12 hours after incubation using 20 mg/mL and 30 mg/mL of ethyl acetate extract. The inhibitory effects continued maximally for 72 hours. The results of these studies indicate Artemisia capillaris extract exhibited excellent antimicrobial and inhibitory effects on the food poisoning pathogenic bacteria; S. enteritidis, E. coli O157 : H7, L. monocytogenes and S. aureus.

• Korean Journal of Environment and Ecology
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• v.20 no.3
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• pp.311-318
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• 2006

In an estuary, ecological dynamic is modified for a long time and memorized in soils and landscapes. As landscape memory, ecological motif is defined with dominance and rarity of vegetation. The purpose of the study is to investigate the existing vegetation character and to propose the ecological motif of this area. The present salt-water plants, community species composition and constancy degree around the estuary in Buandam watershed Buan-gun, Jeollabuk-do were analyzed. The results are as follows. The flora of the salt-water plants was listed as 16 taxa; 6 families,13 genera,14 species and 2 varieties. 5 taxa were Gramineae, 4 taxa Chenopodiaceae, and 4 taxa Comrositae. The salt-water plant communities are a total of 10 communities as listed; Zoysia sinica-Artemisia scoparia community, Phacelurus latifolius community, Artemisia scoparia Cnidium japonicum community, Limonium tetragonum -Artemisia scoparia community, Artemisia scoparia community, Suaeda japonica community, Elymus dahuricus community, Suaeda asparagoides community, Zoysia sinica community, and Zoysia sinica-Suaeda japonica community. Analyzed by the community classification species class of constancy degree, Phacelurus latifolius, Cnidium japonicum, Limonium tetragonum, Suaeda japonica, Elymus dahuricus and Suaeda asparagoides belong to I, Zoysia sinica and Artemisia scoparia to II. Elymus dahuricus, Setaria viridis var. pachystachys, Echinochloa crusgalli var. oryzicola, Phacelurus latifolius, Atriplex gmelini, Salicornia herbacea, Calystegia soldanella and Aster tripolium belong to the accompaniment species to I: Zoysia sinica, Suaeda asparagoides, Artemisia capillaris to II; Suaeda japonica, Artemisia scoparia to III ; Cnidium japonicum to IV: Limonium tetragonum, Artemisia fukudo to V. And the ecological motif is the Phacelurus latifolius community.

• Applied Biological Chemistry
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• v.47 no.1
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• pp.124-129
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• 2004

The composition of essential oils isolated from the aerial parts of Artemisia iwayomogi Kitamura and Artemisia capillaris Thunberg collected from two diffenent cultivation area, respectively, was analyzed by GC and GC-MS. Sixty components were identified in oils from A. iwayomogi. The major components of A. iwayomogi oil collected from one area (Sample A) were iso-pinocamphone (31.64%), 1,8-cineo1e (21.55%), ${\beta}-pinene$ (4.46%), pinocarvone (3.72%), myrtenal (3.42%) and trans-pinocarve1 (3.14%), and the major components of the oil from the other area (Sample B) were camphor (26.99%), 1,8-cineo1e (21.55%), ${\alpha}-terpineol$ (7.63%), borneol (4.10%), camphene (3.97%) and artemisia ketone (3.84%). Eighty components were identified in oils from A. capillaris. The major components were capillene $(26.01{\sim}30.31%)$, ${\beta}-pinene(8.55{\sim}18.38%)$, ${\beta}-caryophyllene(8.80{\sim}13.70%)$, ${\beta}-himachalene(1.67{\sim}5.57%)$, $cis,trans- {\alpha}-farnesene(2.10{\sim}7.38%)$ and germacrene D $(2.27{\sim}5.46%)$ and there was no difference in oil composition of A. capillaris between two cultivation area.

• Journal of Veterinary Clinics
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• v.24 no.3
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• pp.372-378
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• 2007

The Artemisia capillaris THUNB is a perennial herb that belongs to the family Compositae spp and probably the most common plant among the various herbal folk remedies being used in the treatment of abdominal pain hepatitis chronic liver disease, jaundice and coughing in Korea. Recently the biological and pharmacological actions of herb have been studied well such as antibacterial, antidiabetic and antitumor activities. This experiment was conducted to investigate antitumor and immunomodulatory effects of Artemisia capillarix extracts against Hepa-1c1c7 and Sarcoma 180 cancer cells on in vivo experimental tests. On in vivo experimental tests using 280 ICR mice the gain of body weight in the control-group mice bearing Sarcoma 180 ascites tumor was 1.5 times more than that of the normal-group mice after 33 days. However, the gain of body weight in all experimental groups administered with Artemisia capillaris extracts was significantly lower than that of the control-group mice (P<0.05). The mean survival times of mice administered with Artemisia capillaris extracts of 25 and 100 mg/kg for 28 days were shown to be 25.39% and 15.39% longer than that of the control-group mice injected with saline (P<0.05). Artemisia capillaris extracts showed the highest tumor inhibition effects, which were 42.4% and 27.2% when intraperitoneally injected with doses of 25 and 100 mg/kg once a day for 28 days in inoculated ICR mice with Sarcoma 180 solid tumor cells (P<0.05). The results suggest that Artemisia capillaris methanol extracts have prominent antitumor effects on the cancer cell lines Hepa-1c1c7 and Sarcoma 180.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.8
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• pp.1016-1023
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• 2009

The purpose of this study was to identify the inhibitory effect of hepatic toxicity and liver lipid metabolism after administration of Artemisia capillaris and Paecilomyces japonica. Along with the control, SD rats were divided into ethanol treated group with subgroups of 6% Artemisia capillaries (6A), 4% Artemisia capillaris+2% Paecilomyces japonica (4A2P), 3% Artemisia capillaris+3% Paecilomyces japonica (3A3P), 2% Artemisia capillaris+4% Paecilomyces japonica (2A4P) and 6% Paecilomyces japonica (6P). In this study we also intended to verify the optimum ratio of Artemisia capillaris and Paecilomyces japonica which can reduce hepatotoxicity. Artemisia capillaris and Paecilomyces japonica reduced cholesterol and triglyceride levels which were increased by ethanol. Total-cholesterol level was decreased the most in the groups of 4A2P and 3A3P. On the other hand, activity of superoxide dismutase (SOD) was enhanced significantly (p<0.05). Malondialdehyde (MDA) activity was decreased significantly (p<0.05) in the subgroup of 6A and 4A2P. When the ratio of Artemisia capillaris and Paecilomyces japonica was 2:1, the improvement of the rat serum and liver lipid metabolism and the alleviation of hepatic damage by ethanol were the most effective in this study. Therefore, it can be considered that the symptoms of severe chemically induced hepatotoxicity could be reduced by Artemisia capillaris and Paecilomyces japonica administration.