• Biomolecules & Therapeutics
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• 제5권2호
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• pp.165-173
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• 1997

This study was conducted to investigate the effect of DA-9601, an extract of Artemisiae Herba, which is known to possess mucoprotective action either by free radical scavenging effect or increase of mucus secretion, against animal models of inflammatory bowel disease (IBD) induced by trinirobenzene sulfonic acid (TNBS) or other noxious agents. Experimental colitis was induced by intracolonic administration of TNBS in 50% ethanol, or 1 ml of 7% acetic acid solution (AA), by subcutaneous injection of indomethacin (INDO) in rats, or by supplementing drinking water with 5% dextran sodium sulfate (DSS) in albino mice. DA-9601 was treated orally for 4 to 7 days. Animals were euthanized 1 day after the last treatment for morphological and biochemical analysises. All the noxious agents including TNBS, AA, INDO and DSS elicited severe colitis. The animals treated with DA-9601 showed a consistent, dose-related reduction in the severity of colitis, grossly and histologically. The reduction was significant (p<0.05) after administration of DA-9601 at dose range of 10 mg/kg or above. In TNBS-induced colitis, the rats receiving DA-9601 showed significantly decreased mucosal myeloperoxidase (MPO) and thiobarbituric acid-reactive substances (TBA-RS), when compared to control and mesalazine groups. Mucosal proinflammatory cytokine levels were also decreased after DA-9601 treatment. In conclusion, DA-9601 ameliorated macroscopic and histologic scores in experimental colitis either through decreasing oxidative stress or by attenuating cytokines involved in inflammation. DA-9601 could be a promising drug for the therapy of IBD.

• 동의생리병리학회지
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• 제32권1호
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• pp.13-23
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• 2018

This study was performed to investigate the antioxidant and antidyslipidemic effects of Artemisiae iwayomogii Herba, Curcumae longae Radix and Plantaginis Semen complex extract(ACP) on HepG2 cells. We measured total polyphenols, total flavonoids, radical scavenging activity, and ABTS radical scavenging activity of ACP to evaluate its antioxidant activity. HepG2 cells were treated with ACP. Then, we evaluated ROS production; intracellular GSH content; GPx, GR, SOD, and catalase activities; free fatty acids and MDA levels; and mRNA expression levels of ACAT1 and HMG-CoA reductase. Results: ACP contains polyphenols and flavonoids and increased the DPPH and ABTS radical scavenging activities in HepG2 cells in a dose dependent manner. Also, ACP significantly reduced ROS production in HepG2 cells compared to the control group and significantly increased the GSH content, and elevated the enzyme activities of GPx, GR, and catalase in HepG2 cells compared to the control group. In addition, ACP reduced the mRNA expression of ACAT1 and HMG-CoA reductase in HepG2 cells compared to that in the control group. Conclusion: These results suggest that ACP has an antioxidant effect and may suppress the expression of dyslipidemia - associated genes and thus may be useful for the improvement of dyslipidemia.

• 동의생리병리학회지
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• 제26권6호
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• pp.915-921
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• 2012

Artemisiae Asiaticae Herba (AAH) has been used to remedy of symptoms such as bleeding, dysmenorrhea, eczema and itchy skin in Oriental Medicine. In this study, we investigated the protective effect of AAH on allergic response. The effect of AAH was analyzed by ELISA and RT-PCR in RBL-2H3 cells. We investigated cell viability, ${\beta}$-hexosaminidase and histamine as markers of degranulation, production of IL-4 and TNF-${\alpha}$, and gene expression of HDC2, cytokines and $Fc{\varepsilon}RI$ ${\alpha}{\beta}{\gamma}$ subunit. We found that AAH suppressed ${\beta}$-hexosaminidase and histamine release, the production of IL-4 and TNF-${\alpha}$ in RBL-2H3 by the anti-DNP IgE plus DNP-HSA stimulation. AAH also significantly decreased cytokine mRNA expressions, such as IL-$1{\beta}$, IL-2, IL-3, IL-4, IL-5, IL-6, IL-12, IL-13, TNF-${\alpha}$, and GM-CSF, and increased cytokine mRNA expressions of IL-10 in RBL-2H3. In addition, AAH suppressed mRNA expression of $Fc{\varepsilon}RI$ ${\alpha}{\beta}{\gamma}$ subunit on cell surface. Our results indicate that AAH protects against allergic response and exerts an anti-inflammatory effect through the inhibition of degranulation and production of cytokines and expression of $Fc{\varepsilon}RI$ ${\alpha}{\beta}{\gamma}$ subunit.

• Korean Journal of Acupuncture
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• 제27권1호
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• pp.107-123
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• 2010

Objective & Methods: The purpose of this study is to investigate the effects of Artemisiae Capillaris Herba herbal-acupuncture (ACH-HA) at GB34 (Yangleungchean) on hyperlipidemia induced with alloxan injection and high fat diet in rats. The author performed several experimental items to analyze the levels of various components and enzymes in serum, liver, as well as the histological changes of liver and aorta. Results: 1. ACH-HA solution increased the DPPH radical scavenging activity in rat liver cells. 2. ACH-HA at GB34 significantly decreased the levels of serum total cholesterol, low-density lipoprotein (LDL)-cholesterol, free cholesterol and atherogenic index (AI), while significantly increased the ratios of high-density lipoprotein (HDL)/total cholesterol and phospholipid/total cholesterol in hyperlipidemic rats. 3. ACH-HA at GB34 significantly decreased serum aspartate aminotransferase (AST) level in hyperlipidemic rats. 4. ACH-HA at GB34 significantly increased hepatic glutathione (GSH) activity in hyperlipidemic rats. Conclusion: From the above results, it is suggested that ACH-HA at GB34 may have therapeutic and preventive effects on hyperlipidemia.

• 대한본초학회지
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• 제31권6호
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• pp.37-44
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• 2016

Objective : This study aimed to evaluate the protective effect of Artemisiae Capillaris Herba (AC) in reflux esophagitis (RE) rats. Methods : The AC was measured antioxidant activity through in vitro experiments, such as total polyphenol and flavonoid contents, 1, 1-diphenyl-2-picrylhydrazyl (DPPH) and 2, 2'-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid (ABTS) radical scavenging activity. Base on the results, we had conducted in vivo experiments. Rats were divided normal, control, AC treatment 50 mg/kg BW (AC50), and AC treatment 100 mg/kg BW (AC100) groups. AC were orally administered 2 h before the induction of RE. RE was induced by tie the pylorus and the transitional junction between the forestomach and the corpus in Sprague-Dawley rats. The rats were sacrificed 5 h after the surgery. We analyzed the expression of inflammatory related markers by western blot and observed the production of reactive oxygen species (ROS) and hematoxylin-eosin staining, Results : The $IC_{50}$ of AC for DPPH and ABTS were showed 12.60 and $33.32{\mu}g/m{\ell}$ respectively. In the RE rat, AC decreased inflammatory related markers, such as phosphorylated inhibitor of ${\kappa}B{\alpha}$, nuclear factor-kappa B, cyclooxygenase-2, inducible nitric oxide synthase, and tumor necrosis factor alpha. Also, AC reduced the increased reactive oxygen species in serum. The anti-inflammatory effect of AC appeared to be partially mediated through the inhibition of ROS. Also, AC markedly ameliorated esophageal mucosa damage via the inhibition of protein expression related to inflammation. Conclusions : Therefore, these results suggest that AC would be used as a therapeutic material in protection and/or treatment for reflux esophagitis.

• 생약학회지
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• 제41권3호
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• pp.227-231
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• 2010

Protein tyrosine phosphatase 1B (PTP1B) is predicted to be therapeutic target in treatment of type 2 diabetes and obesity. Thus, in order to search for PTP1B inhibitors, we screened the inhibitory activity of PTP1B in the water extracts of 84 medicinal herbs. Among them, the extracts of Pini Folium, Magnoliae Cortex, Artemisiae asiaticae Herba, Schizonepetae Herba, Menthae Herba, Mume Fructus, Cimicifugae Rhizoma, and Amomi Cardamomi Fructus showed relatively significant (58-68%) inhibitory activity against PTP1B. Especially, the methylene chloride fraction of the methanol extract of Menthae Herba (81% inhibition at 30 ${\mu}g$/ml) showed more potent inhibitory activity against PTP1B than others.

• 생약학회지
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• 제37권1호통권144호
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• pp.48-52
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• 2006

Advanced glycation end products (AGEs) are largely involved in the pathogenesis of diabetic complications. As part of our ongoing project directed toward the discovery of preventive and/or delay agents for diabetic complications from natural sources, 92 Korean traditional herbal medicines have been investigated with an in vitro evaluation system using AGEs inhibitory activity. Of these, 17 herbal medicines exhibited a significant inhibitory activity against AGEs formation. Particularly, 9 herbal medicines, i.e., Cinnamomi Cortex, Artemisiae Argyi Herba, Ammoni Tsao-ko Fructus, Menthae Herba, Amomi Semen, Polygoni Avicularis Herba, Lycopi Herba, Salviae Radix, and Nelumbinis Semen showed more potent inhibitory activity (2-4 fold) than the positive control aminoguanidine.

• 대한한방부인과학회지
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• 제31권2호
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• pp.18-30
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• 2018

Objective: This study was designed to investigate the anti-cancer effects of AAH on ovarian cancer in vitro and by using allograft model in vivo. Methods: In this experiment, the effects of AAH on proliferation rates, cell morphology, cell death type, cell cycle, caspase activities and p38 mitogen-activated protein kinase (MAPK) pathway were investigated in A2780, human ovarian cell line. Results: AAH inhibited proliferation of A2780 cells in a dose dependent manner. In addition, AAH induced apoptosis but did not affect cell cycle of A2780 cells. AAH also effectively inhibited caspase 3 and caspase 9 activities respectively. In allograft tumor model, AAH reduced tumor volume and expanded life span in a dose dependent manner. Conclusion: It can be inferred that AAH can induce apoptosis in ovarian cancer cells and has possibility as an anticancer agent for ovarian cancer.

• 대한한방내과학회지
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• 제22권4호
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• pp.761-764
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• 2001

Recurrent Pyogenic Cholangitis(RPC) is a distinct clinical entity characterized by recurrent attacks of fever, chills, abdominal pain, and jaundice caused by bacterial infection. In 27, July, 2000, We treated a 40-year-old male patient, complained of these symptoms : severe abdominal pain, fatigue, indigestion, interval chilling. We diagnosed as stagnation of the liver-qi and Qi(肝鬱氣滯), gave herbal medicine composited with Herba Lysimachiae(金錢草), Spora Lygodii(海金沙), Herba Artemisiae Scopariae(茵蔯).etc. After treatment, main symptoms were disappeared and stone of common bile duct was removed. As a consequence, herbal medicine treatment was not toxic to liver function and good effect on RPC induced symptoms.

• 대한한의학회지
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• 제16권2호
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• pp.414-432
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• 1995

In order to prove the antitumer effect of Bupleuri Radix(BR) and Artemisiae capillaris Herba(ACH) experimently, studies were done. The antitumer effect against hepatic cancer such as Hep G2, PLC & Hep 313, and also th synergastic action was evaulatcd in the combined treatment with anticancer drugs using chiefly for liver cancer, such as mitomycin(MMC), cisplatin(CPT) and 5-fluorouracil(5-FU). The results were obtained as follows: 1. IC50 against Hep G2, Hep 3B and PLC was 15.5ug/ml, 25.4ug/ml, 31.25ug/ml in Mitomycin (MMC), 92.5ug/ml, 50.2ug/ml, 62.5ug/ml in cisplatin(CPT) and 125ug/ml in 5-fluouracil(5- FU) respectively. 2. The antitumor effect was shown in the all concentrations of ACH, BR and below 55%-Cytotoxic effect against Hep G2 as compared with the date of control was shown in the concentration of $10^{-4}g/ml$ above of BR but not in ACH and also BR and ACHI revealed the synergistic effect with MMC. 3. The antitumor effect was shown in the concentration of $10^{-5}g/ml$ above of ACH, BR and below 55%-Cytotoxic effect against Hep 3B as compared with the data of control was shown in the concentration of $10^{-5}g/ml$ above of ACH but not in BH and also BR & ACH revealed the svnergistic effect with MMC. 4. The antitumor effect was shown in the all concentrations of ACH, BR and 55%-Cytotoxic effect against PLC as compared with the data of control was shown in the concentration of $10^{-5}g/ml$ above of ACH but not in BR and also ACH revealed the synergistic effect with MMC. From the above results it was concluded that Artemisiae capillaris had antitumor effect against PLC, Hep 3B, Bupleuri Radix against Hep G2 and also MMC showed the most synergistic effect in the anticancer drugs.