• Korean Journal of Medicinal Crop Science
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• v.19 no.6
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• pp.421-425
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• 2011

This experiment was carried out to obtain the cytotoxicity and antioxidative activity of Artemisiae Argi Folium. The total polyphenol contents in the ethyl acetate fraction of the ethanol extract and the methanol extract were 430.27mg/g and 427.84mg/g, respectively. In DPPH radical scavenging ability, $SC_{50}$ values of the ethyl acetate fraction of the ethanol extract and the methanol extract were 32.64 ${\mu}g/m{\ell}$ and 27.70 ${\mu}g/m{\ell}$ as the same level of statistical with ascorbic acid. In the cytotoxicity measurement by MTT assay, the chloroform and hexane fraction, and each extract were exhibited higher cytotoxicity than the other fractions. In particular, the ethyl acetate fractions appeared high activity in DPPH radical scavenging ability were began to show cytotoxicity in 125 ${\mu}g/m{\ell}$. As a result, the ethyl acetate fraction of Artemisiae Argi Folium extract was the most highly active fraction in antioxidative activity. However, for the use of extracts and fractions from Artemisiae Argi Folium to related fields, the setting of appropriate concentration is required.

• Korean Journal of Acupuncture
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• v.21 no.1
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• pp.15-27
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• 2004

Objectives : Acupuncture has been used to prevent and treat the cerebrovascular accident, such as a stroke, and many studies of acupuncture and moxibustion concerning to the stroke have been undertaken in the human and various animals. Also, herbal acupuncture, namely aqua acupuncture has been applied and developed to various diseases including the cerebrovascular accident. FOLIUM ARTEMISIAE ARGYI is the dry leaf of Artemisia argyi Levl. et Vant. collected in summer before the plant blooms and used to moxibustion and has been recommended for use as an analgesic and hemostatic. In this study, effects of FOLIUM ARTEMISIAE ARGYI (艾葉)' herbal acupuncture on the $LR_3$, namely Taechung on neuroprotection after the transient forebrain ischemia were investigated in Sprague-Dawely rats. Methods : Expressions of neuronal nitric oxide synthase (nNOS) protein in the hippocampus and cortex were observed at 2 hrs after transient forebrain ischemia by immunohistochemistry. Results : Expression of nNOS protein was increased in the hippocampus and cortex at 2 hrs after transient forebrain ischemia. However, pretreatment with FOLIUM ARTEMISIAE ARGYI' herbal acupuncture on $LR_3$ significantly decreased expression of nNOS protein protein compared to ischemia group. These features were observed in the motor cortex and the hippocampus. Conclusions : These results suggest that pretreatment with FOLIUM ARTEMISIAE ARGYI' herbal acupuncture on $LR_3$ inhibits the expression of nNOS protein induced by transient forebrain ischemia and may modulate excitatory toxicity of neuron related to neuronal cell death.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.27 no.4
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• pp.158-176
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• 2014

Purpose : The purpose of this study is to investigate the effect of ARTEMISIAE CAPILLARIS HERBA and COPTIDIS RHIZOMA Extracts on cell death in pancreatic cancer cells. Method : Human-derived pancreatic cancer cell line, MIA PaCa-2 cells were treated by Prescription A with various concentrations and the cytotoxicity was determined by MTT assay. To investigate the effects of Prescription A on pancreatic cancer cells, the staining of Annexin V/PI, cell cycle arrest, nuclear chromatin condensation and the production of reactive oxygen species (ROS) were examined. The effect of Prescription A's effective components, ARTEMISIAE CAPILLARIS HERBA and COPTIDIS RHIZOMA Extracts on cell death were also observed. Results : The viability of MIA PaCa-2 cells treated with Prescription A were decreased in a dose dependent manner. Prescription A induced cell death in MIA PaCa-2 cells as shown by result of Annexin V/PI double staining, chromatin condensation and cell cycle arrest. In addition, production of ROS was increased by Prescription A treatment, suggesting that ROS induced by Prescription A mediated cell death. Furthermore, Prescription A's effective components, ARTEMISIAE CAPILLARIS HERBA and COPTIDIS RHIZOMA Extracts were also induced apoptosis of MIA PaCa-2 cells through ROS production. Conclusion : These results suggest that Prescription A's effective components, ARTEMISIAE CAPILLARIS HERBA and COPTIDIS RHIZOMA Extracts induced death of MIA PaCa-2 through ROS production.

• The Korea Journal of Herbology
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• v.28 no.3
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• pp.107-113
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• 2013

Objective : The purpose of this study was to investigate the effect of fermented Artemisiae Argyi Folium(AAF) on some activities of human hepatoma cell, HepG2. Method : To investigate the effect of fermented Artemisiae Argyi Folium(AAF) activity on the human hepatoma cells, AAF extracts was fermented by Lactobacillus pentosus K34(AFL) and Sacchromyces cerevisiae STV89(AFS). And the effects of AFL or AFS on the activities of HepG2 cell, such as cell viability, nitric oxide(NO) production and reactive oxygen species(ROS) production, were tested. Result : Human Hepatoma Cells were incubated each for 3 hours and 24 hours. Human Hepatoma Cells treated with the extract was measured with MTT assay. Then AFL was found to be non-toxic at concentrations of 10 ug/mL(3h), 100 ug/mL(24h) or more. AFS was the same result at concentrations of more than 10 ug/mL. The extract increased ROS generation in Human Hepatoma Cells. AFL increased at concentrations of 100 ug/mL more (3h, also 10 ug/mL more) and 50 ug/mL(24h) and AFS increased both 50 ug/mL. In point of NO generation, AFL inhibited at concentrations of 10 ug/mL(3h) and 100 ug/mL(24h) more (3h, also 10 ug/mL more) and AFS also inhibited 50 ug/mL or more. Conclusion : AFL and AFS, obtained from Artemisiae Argyi Folium extracts by fermentation, reduced the NO production and increased ROS production in HepG2 cell, without cytotoxicity on HepG2 cell. The results suggested that AFL and AFS increased the immunological effects of Artemisiae Argyi Folium extracts.

• Journal of Acupuncture Research
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• v.15 no.2
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• pp.1-15
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• 1998

Purpose : The study for changes in components and acitvities of Artemisiae Herba at various processing temperature is generally regarded as a foundation in setting the optimum heat-processing temperature and for getting the maximum activities for medical usage of this herb. Methods: Therefore some experiments were performed either in vitro or in vivo and various changes were observed - the changes in the weitht of Artemisiae Herba, the changes in the relative amount of three kinds of extracts from Artemisiae Herba ( diluted ethanol extract, water extract, ether extract ), the TLC pattern of essential oil at various processing temperature, the existance of inhibitory effects both on ${\beta}$-Glucuronidase activities, and on heat-induced hemolysis, the effects on increased vascular permeability. The valid results derived from the experiments are as follows. Results: 1. The weight of Artemisiae Herba prominently decreased at 240^{\circ}C$. 2. The contents of diluted ether extract were maximum in the unprocessing condition. Those of water extract were maximum at 180^{\circ}C$ and at 210^{\circ}C$. and the changes of diluted ethanol extract at 150^{\circ}C$. 3. The TLC pattern of essential oil in Artemisiae Herba at various processing temperature showed that a component began to increase at Rf 0.56 and another component began to decrease at Rf 0.86. 4. The contents of Eupatilin in Artemisiae Herba at various processing temperature continued to decreased in proportion to the temperature rise, the extent of which was prominent at 210^{\circ}C$, and was unnoticeable at 270^{\circ}C$. 5. Inhibitory effects on ${\beta}$-Glucuronidase activities, trypsin activities and heat-induced hemolysis increased in proportion to the density of Artemisiae Herba. Inhibitory effects on ${\beta}$-Glucuronidase activities and trypsin activities were relatively high at 180^{\circ}C$ while on the writhing syndrome and inhibitory effects on increased vascular permeability induced by acetic acid were maximum at 240^{\circ}C$. those on heat-induced hemolysis were relatively high at 240^{\circ}C$. 6. In vivo, both analgesic effects Conclusions: To maximize of the effectiveness of Artemmisiae Herba, the ideal heating temperature is in the range of 180^{\circ}C{\sim}240^{\circ}C$.

• The Journal of Korean Medicine
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• v.24 no.2
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• pp.81-93
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• 2003

Objectives : Recently, the new therapeutic tool, that is herbal acupuncture, has been developed and applied to various diseases including the cerebrovascular accident. The main characteristics of herbal acupuncture are a combination of acupuncture and herbal medicine. It was not well known the therapeutic effect and the mechanism of herbal acupuncture on transient forebrain ischemic injury, although it has been used frequently in clinics. The objective was to determine the effect of folium artemisiae argyi (艾葉) herbal acupuncture on the trasient forebrain ischemic injured rat. Methods : In this study, the effects of folium artemisiae argyi (艾葉) herbal acupuncture on the $LR_3$ named Taechung, on neuroprotection after the transient forebrain ischemia were investigated in Sprague-Dawely rats. Expressions of cFos, FosB and BDNF protein in the hippocampus and cortex were observed at 2 hrs and 48 hrs after transient forebrain ischemia by immunohistochemistry and ELISA technique. Results : Expression of cFos protein was increased slightly in the hippocampus and cortex at 2 hrs after transient forebrain ischemia, but FosB protein was increased highly comparing to cFos protein. However, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased expression of cFos protein and significantly decreased expression of FosB protein compared to control group. These features were observed in the retrosplenial granular cortex as well as the hippocampus. Also, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased the expression of BDNF protein in the hippocampus ($263.26{\pm}44.56{\;}pg/ml$ extracted by water, $275.35{\pm}51.47{\;}pg/ml$ extracted by moxa tar)and the cortex ($102.33{\pm}13.65{\;}pg/ml$ extracted by water, $109.54{\pm}9.37{\;}pg/ml$ extracted by moxa tar) compared to the hippocampus ($134.07{\pm}2.96{\;}pg/ml$) and the cortex ($61.16{\pm}4.11{\;}pg/ml$) in control group at 48 hrs after transient forebrain ischemia. Conclusions : These results suggest that pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ has neuroprotective effect on transient forebrain ischemia and the herbal acupunture on $LR_3$ may be related to antioxidative function of folium artemisiae argyi.

• Korean Journal of Acupuncture
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• v.24 no.1
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• pp.79-94
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• 2007

Objectives : Ulcerative colitis and Crohn's disease are chronic inflammatory disease of the gastrointestinal tract was identified mainly for diarrhea, stomachache, hemafecia. The source and pathologic mechanism about ulcerative colitis and crohn's disease are still unknown but stress, infection, a genetic factor, environmental factors etc. may be the cause of chronic inflammatory disease of the gastrointestinal tract recently. The purpose of the present study is to evaluate the effects of herbal acupuncture with Artemisiae Argyi for the treatment to intestinal disease in the rat with 2, 4, 6 - trinitrobenzenesulfonic acid (TNBS) induced colitis. Methods : Artemisiae Argyi Herbal acupunctures were infected in HapGok (LI4) which is used to treat for intestinal disease in clinic. All animals were subjected to the injection of saline (300 ${\mu}l$, 500 ${\mu}l$) for a study control and TNBS (300 ${\mu}l$, 500 ${\mu}l$) into the lumen of the colon, 8cm proximal to the anus through the intestine. Artemisiae Agryi' Herbal (20 mg/ml, 0.4 ml) acupunctures were injected to the LI4 (both hands) at the secondary injection time of TNBS in rats. And body weight, RBC count, WBC count, total protein, Paw edema rate, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels were observed to study the effects of Artemisiae Argyi' Herbal acupuncture in HapGok (Ll4). Results : Artemisiae Argyi' Herbal acupuncture in HapGok (Ll4) on TNBS-induced colitis inhibit the body weight lose rate but not RBC and WBC count. Furthermore, it inhibited the reduction of total protein concentration, paw edema, rate of protein leakage into CMC-pouch fluid, IgG levels and IgM levels. Conclusions : Herbal acupuncture with Artemisiae Argyi helps recover the TNBS-induced colonic damage and may be an important method for treatment of the colitis.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.19 no.2
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• pp.130-145
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• 2006

Objectives : The aim of this work is the approaching of properties-flavours theory and the making of morphological standard in Artemisiae herba. Methods : The properties-flavours theory were attempted with bibliographic method and various climate-information. The external-internal morphological standards were determined by using stereoscope and butanol series. Conclusions : The following is a list the conclusion of the approaching of properties-flavours theory and how to make the standard of morphological standard in artemisiae herba. 1. The significant analysis for the artemisiae herba as the properties-flavours theory, is a follow-up survey of the effect written in the official oriental medicine book 2. The other analytic methods according to the gathering time, processing or storing system or especially nature or growth environment(altitude, temperature,. the mean moisture, and the agronomical survey) by way of the explanation of properties-flavours theory appears so many insufficiency at the many cases. 3. In the case of artemisiae herba., there are 2 cases(Artemisia capillaris $T_{HUNB}$ and A. iwayomogi $K_{ITAMURA}$) in current and recently A. aruwa L. is substituted for artemisiae herba in circulation. 4. The external and internal characteristics according to the shape of original plant or herbal states, entirely correspond to all the official oriental medicine boo 5. According to the place of productiot the difference appeals. (1) A. capillatis $T_{HUNB}$. has leaves like a fine thread, and A. iwayomogi $K_{ITAMURA}$ has big and wide leaves, and shows some reddish color, and A. aruwa L. has narrow leaves, its section lines long vertically. (2) In the internal shapes, as the A. capillatis $T_{HUNB}$. leaves', upper epidermal cell wall shows relatively straight form, its all upper- lower epidemical cell wall has a stoma, and calcium rosette crystal is relatively few. As iwayomogi $K_{ITAMURA}$, all upper- lower epidermal cell wall is wavelike concave, and hypodermics has many stoma and many calcium rosette crystal. (3) In the internal shapes of A. aruwa L. the shape of leaves' epidermal cell is irregular and has so many non-glandular hair nad glandular hair on its surface.

• Korean Journal of Acupuncture
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• v.22 no.3
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• pp.63-81
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• 2005

Herbal acupuncture has been used to prevent and treat the cerebrovascular accident, such as a stroke, and many studies of acupuncture and moxibustion concerning to the stroke have been undertaken in the human and various animals. The main characteristics of herbal acupuncture are a combination of acupuncture and herbal medicine. It was not well known the therapeutic effect and the mechanism of herbal acupuncture on transient forebrain ischemic injury, although it has been used frequently in clinics. In this study, neuroprotective effects of folium artemisiae argyi (艾葉)' herbal acupuncture on the $LR_3$ (Taechung) on the transient forebrain ischemia were investigated in Sprague-Dawely rats. Expressions of cFos, FosB and BDNF protein in the hippocampus and cortex were observed at 2 hrs and 48 hrs after transient forebrain ischemia by immunohistochemistry and ELISA technique. Expression of cFos protein was increased slightly in the hippocampus and cortex at 2 hrs after transient forebrain ischemia, but FosB protein was increased highly comparing to cFos protein. However, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased expression of cFos protein and significantly decreased expression of FosB protein compared to control group. These features were observed in the motor cortex and retrosplenial granular cortex as well as the hippocampus. Also, pretreatment with folium artemisiae argyi' herbal acupuncture on $LR_3$ significantly increased the expression of BDNF protein in the hippocampus ($263.26{\pm}44.56pg/ml$ extracted by water, $275.35{\pm}51.47pg/ml$ extracted by moxa tar)and the cortex ($102.33{\pm}13.65pg/ml$ extracted by water, $109.54{\pm}9.37pg/ml$ extracted by moxa tar) compared to the hippocampus $(134.07{\pm}2.96pg/ml)$ and the cortex $(61.16{\pm}4.11pg/ml)$ in control group at 48 hrs after transient forebrain ischemia. These results suggest that pretreatment with folium artemisiae argyi'herbal acupuncture on $LR_3$ has neuroprotective effect on transient forebrain ischemia and the herbal acupunture on $LR_3$ may be related to antioxidative function of folium artemisiae argyi.

• Journal of Physiology & Pathology in Korean Medicine
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• v.22 no.4
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• pp.815-820
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• 2008

Macrophage is the important cell for the immune system. Many of herbal drugs were searched about their immune-modulating activity. The purpose of this study is to investigate the biological effect of water extract from ARTEMISIAE ARGI FOLIUM (WAAF) on mouse macrophage Raw 264.7 cells. ARTEMISIAE ARGI FOLIUM was known to have the antibacterial, immune-enhancing, and anticoagulative properties. Cytotoxicity of WAAF was verified by MTT assay. The intracellular production of hydro peroxide ($H_2O_2$) by WAAF was examined. The productions of nitric oxide (NO) and $TNF-{\alpha}$ from Raw 264.7 cell by WAAF were also examined. WAAF showed no cytotoxicity on RAW 264.7 cells for 3 hours. WAAF increased the production of $H_2O_2$ in Raw 264.7 cells. WAAF decrease the production of NO from the cells at low concentrations but increased at high concentrations. WAAF increased the production of $TNF-{\alpha}$ from the cells. Therefore, It could be suggested that WAAF has the immune-modulating effect.