• Title/Summary/Keyword: Artemisia Extract

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Studies on the Volatile Flavor Components and Biochemical Characterizations of Artemisia princeps and A argyi (강화쑥의 생화학적 특성 및 휘발성 향기성분에 관한 연구)

  • Choi Byung-Bum;Lee Hye-Jeong;Bang Sun-Kwon
    • The Korean Journal of Food And Nutrition
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    • v.18 no.4
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    • pp.334-340
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    • 2005
  • This study has attempted to examine the effect of Artemisia princeps and A. argyi on liver function-related enzymes in rats with $CCl_4$ adminisration. The activities of serum aspartate aminotransferase(AST), alanine aminotransferase(ALT) and alkaline phosphatase(ALP) from A. princeps were decreased by 33, 23 and $19\%$, respectively, compared to control. The activities of AST, ALT and ALP from A. argyi were decreased by 37, 33 and $26\%$, respectively. Total phenol contents were 10.2 mg/mL and 4.7 mg/mL in A. princeps, and A. argyi, respectively. Also, flavonoid contents were $6.1\;mg\%\;and\;3.6\;mg\%$ in A. princeps, and A. ar효i, respectively. Ethanol extract from A. argyi showed higher electron donating ability toward DPPH than A. princeps. A total of 31 volatile components(3 hydrocarbons, 10 terpenes, 5 carbonyls, 8 alcohols and 5 esters) were indentified in A. princeps, and A. argyi. The major volatile components of A. princeps were $\delta$-3-carene($2.2\%$) in terpenes and nerolidol($0.9\%$) in alcohols. The major volatile components of A. argyi were eugenol($1.4\%$) in alcohols and thyl pentadecanoate($1.1\%$) in esters.

Optimal Extract Condition for the Enhancement of Anticancer Activities of Artemisia princeps Pampanini (강화 사자발쑥의 항암활성 증진을 위한 추출조건의 최적화)

  • Kwon, Min-Chul;Kim, Cheol-Hee;Kim, Hyou-Sung;Lee, Sang-Hee;Chio, Geun-Pyo;Park, Uk-Yeon;You, Sang-Guan;Lee, Hyeon-Young
    • Korean Journal of Medicinal Crop Science
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    • v.15 no.4
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    • pp.233-240
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    • 2007
  • Extractions of Artemisia princeps Pampanini were obtained by using water and ethanol at different temperatures ($60^{\circ}C,\;100^{\circ}C$) with or without ultrasonification process (40 kHz). Yield of ultrasonificated extracts were about 20% higher than that of control group. Cytotoxicity of all conditions through adding 1.0 mg/$m{\ell}$ was below 37%, and treated with ultrasonification group was lower than the other group, about $5{\sim}8%$. $100^{\circ}C$ water extract with ultrasonification was higher anticancer activities as maximum 73% and higher selectivities at concentrations over 0.8 mg/$m{\ell}$. The extracts treated with ultrasonification were higher anticancer activities than the control. Densitometric analysis of bcl-2 revealed that extracts of high anticancer activity had low density. This results suggest that expression of bcl-2 protein by adding of Artemisia princeps Pampanini extracts relative to taking cancer. To conclude, optimum condition for efficient extraction of Artemisia princeps Pampanini is using water with ultrasonification at over $60^{\circ}C$ below $100^{\circ}C$.

Anti-amnesic and Neuroprotective Effects of Artemisia argyi H. (Seomae mugwort) Extracts (섬애쑥 추출물의 뇌 신경세포 보호효과에 의한 학습 및 기억능력 개선 효과)

  • Ha, Gi-Jeong;Lee, Doo Sang;Seung, Tae Wan;Park, Chang Hyeon;Park, Seon Kyeong;Jin, Dong Eun;Kim, Nak-Ku;Shin, Hyun-Yul;Heo, Ho Jin
    • Korean Journal of Food Science and Technology
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    • v.47 no.3
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    • pp.380-387
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    • 2015
  • The anti-amnesic effect of Artemisia argyi H against trimethyltin (TMT)-induced learning and memory impairment and its neuroprotective effect against $H_2O_2$-inducedoxidative stress were investigated. Cognitive behavior was examined by Y-maze and passive avoidance test for 4 weeks, which showed improved cognitive functions in mice treated with the extract. In vitro neuroprotective effects against $H_2O_2$-induced oxidative stress were examined using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium-bromide and lactate dehydrogenase (LDH) assays. A. argyi H. extract showed protective effects against $H_2O_2$-induced neurotoxicity; moreover, LDH release into the medium was inhibited. Finally, high-performance liquid chromatography (HPLC) analysis showed that eupatilin and jaceosidin were the major phenolic compounds in A. argyi H. extract. These results suggest that A. argyi H. could be a good source of functional substances to prevent neurodegenerative diseases.

Antioxidative and Antibacterial Activities of Artemisia princeps Pampanini Extracts (사자발쑥 추출물의 항산화 및 항균 활성)

  • Yang, Hyun Gab;Kim, Hye Jin;Kim, Hae Soo;Park, Soo Nam
    • Microbiology and Biotechnology Letters
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    • v.40 no.3
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    • pp.250-260
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    • 2012
  • In the present study, the antioxidative and antibacterial activities of Artemisia princeps Pampanini (A. princeps Pamp.) extract were investigated. The ethyl acetate fraction of A. princeps Pamp. showed the most prominent free radical (1,1-diphenyl-2-picrylhydrazyl, DPPH) scavenging activity ($FSC_{50}=12.27{\mu}g/mL$). Reactive oxygen species (ROS) scavenging activities ($OSC_{50}$) of A. princeps Pamp. extract on $Fe^{3+}-EDTA/H_2O_2$ systems were investigated using a luminol-dependent chemiluminescence assay. The ethyl acetate fraction of the extract ($OSC_{50}=0.33{\mu}g/mL$) had a 5 times greater ROS scavenging activity than L-ascorbic acid ($1.50{\mu}g/mL$), known as a water soluble antioxidant. The cellular protective effects of fractions of A. princeps Pamp. on the rose-bengal sensitized photohemolysis of human erythrocytes were examined. The aglycone fraction of extracts suppressed photohemolysis in a concentration dependent manner. The inhibitory effects of A. princeps Pamp. extract on tyrosinase were investigated to assess their whitening efficiency. The ethyl acetate fraction demonstrated a 7 times higher tyrosinase inhibitory effect ($IC_{50}=29.20{\mu}g/mL$) than albutin, known as a whitening agent. The antibacterial activity of ethyl acetate fractions against various normal skin flora were measured. The results showed that the antibacterial activity of the fraction was the highest on Staphylococcus aureus, Bacillus subtilis, and Propionibacterium acnes. Antioxidant substances were isolated and purified from the ethyl acetate fractions. Eupatilin and jaceosidin were identified. These results indicate that the extract/fractions of A. princeps Pamp. can function as antioxidant and/or antibacterial agents for the skin.

Antioxidative Effectiveness of Water Extract and Ether Extract in Wormwood(Artemisia montana Pampan) (쑥(산쑥)의 물 추출물과 에테르 추출물의 항산화 효과)

  • Lee, Gee-Dong;Kim, Jeong-Sook;Bae, Jae-Oh;Yoon, Hyung-Sik
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.21 no.1
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    • pp.17-22
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    • 1992
  • Water extract, and free-, ester- and insoluble phenolic acids were extracted from wormwoods. The extracts were then dissolved in equal amounts of an edible soybean oil, and the resulting substrates, portion of the soybean oil (control), 0.02% BHA and 0.02% BHT were stored in incubator at $45^{\circ}C{\pm}1.0^{\circ}C$ for 32days. Peroxide values (POV) and thiobarbituric acid (TBA) values of control and the substrates were determined during th9 storage period. The POV of control, BHA, BHT and six substrates which were contained water extracts 0.5%, 1% and 1.5%, and free-, ester- and insoluble phenolic acids after 24days of storage were 77, 43, 17, 38, 26, 34, 45, 28 and 16m mole/kg oil respectively, The TBA values after 32days of storage were 0.278, 0.170, 0.070, 0.200, 0.178, 0.235, 0.167, 0.136, 0.062, respectively, It was found that the antioxidant activity in water extracts was highest in water 1 (the substrates containing water extracts 1%). It was also found that antioxidant activities in the phenolic acids were decreased in the following order ; insoluble phenolic acids>ester form>free phenolic acids. The phenolic acids separated and tentatively identified by Gas chromatography were catechol, vanillin, umbelliferone, p-coumaric acid, ferulic acid caffeic acid, protocatechuic acid, p-hydroxy benzoic acid and syringic acid.

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Preventive mechanisms of Artemisia capillaries extract on ethanol-induced apoptosis in neuroblastoma cell line (균진약침액(菌蔯藥鍼液)이 에탄올로 유발된 신경아세포의 아폽토시스에 대한 보호 효과의 기전)

  • Kim, Ee-Hwa;Lee, Eun-yong;Jang, Mi-Hyun;Kim, Youn-Jung;Kim, Chang-Ju;Chung, Joo-Ho;Seo, Jung-Chul;Kim, Youn-hee
    • Journal of Acupuncture Research
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    • v.18 no.3
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    • pp.134-142
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    • 2001
  • 목적 : 인진(茵蔯)이 SK-N-MC 신경아세포주에서 에탄올에 의해 유발된 아폽토시스에 대한 보호작용의 기전을 연구하였다. 방법 : SK-N-MC cell line에서의 세포 보호 기전을 알아보기 위하여 reverse transcription polymerase chain reaction (RT-PCR) 기법을 이용하여 bcl-2, bax 및 caspase-3의 변화를 관찰하였다. 결과 : RT-PCR을 이용하여 분석한 결과 SK-N-MC neuroblastoma에서 에탄올 처치는 bax, bcl-2 및 caspase-3 mRNA의 발현을 증가시켰다. 인진액의 전처치후 에탄올 처치한 신경 아세포에서는 에탄올에 의해서 증가된 bax와 caspase-3 mRNA 발현이 억제되었으나, bcl-2의 발현에는 유의한 증가를 나타내지 않았다. 결론 : 이상의 결과를 통하여 에탄올에 의해서 유발된 신경아세포의 아폽토시스에서 인진이 세포보호 효과가 있음이 확인되었고 그 기전은 bax와 caspase-3의 억제에 기인할 가능성을 시사한다고 할 수 있다.

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Screening of Peroxynitrite and DPPH Raoical Scavenging Activities from Salt Marsh Plants (염생식물로부터 Peroxynitrite와 DPPH 라디칼 소거 활성 검색)

  • 서영완;이희정;김유아;안종웅;이범종;문성기
    • KSBB Journal
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    • v.19 no.1
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    • pp.57-61
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    • 2004
  • A peroxynitrite is formed when superoxide and nitric oxide exist at near eqimolar ratio in biological systems. Although not a free radical by chemical nature, peroxynitrite is a powerful oxidant having a wide array of tissue damaging effects ranging from lipid oxidation and inactivation of enzymes and ion channels through protein oxidation and nitration to inhibition of mitochondrial respiration. During our search for new antioxidizing components from natural resources, twenty salt marsh plants were screened for their ONOO and DPPH radical scavenging activities. Among them, methanol extract of Rosa rugosa, lxeris tamagawaensis, Erigeron annus, Tetragonia tetragonoides, Imperata cylindrica, and Suaeda japonica inhibited more than 85% of peroxynitrite produced by 3-morpholinsydnonimine (SIN-1) at a concentration of 5 $\mu\textrm{g}$/$m\ell$. In addition, Rosa rugosa, Artemisia capillaris, Erigeron annus and Ixeris tamagawaensis showed significant scavenging effect against DPPH (1,1-diphenyl-2-picrylhydrazyl radical).

Effect of Plant Extracted Essential Oil on Antimicrobial Activity for Fish Phathogens (식물 추출 정유가 어류의 병인체에 미치는 항미생물 효과)

  • 이근광;이정열
    • Journal of Aquaculture
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    • v.14 no.2
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    • pp.81-87
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    • 2001
  • Antimicrobial activity of the essential oil extracted from plants Artemisia princeps var. orientalis, Thuja orientalis and Chamaecyparis obtusa were tested against selected pathogenic bacteria and fungi of fish. At the concentrations above 500ppm, ingibitory effect of the oil of A. princeps var. orientalis was at its peak against Aeromonas hydrophila ATCC 14715, A. hydrophila CF-2, A. salmonicida ATCC 14174 and A. salmonicida EL-1 but the bacteria Edwardsiella tarda KBF-1, Vibrio anguillarum ATCC19264, V. ordalii ATCC33509 and Streptococcus sp. were insensitive. Likewise, the oil extract of T. orientalis showed the highest inhibitory activity against V. ordalii ATCC33509, E. tarda ECK-1, and E. tarda KBF-1 at 300ppm; however the activity was highest at 500ppm or A. hydrophila ATCC14715, A. hydrophila CF-2, A. salomonicida ATCC14174, A. salmonicida EL-1 and Streptococcus sp. SF-1. With increasing dose of C. obtusa oil, the inhibitory activity became more and more effective against A. hydrophila CF-2, A. salomonicida ATCC14174, E. tarda ECK-1 and Streptococcus sp. SF-1, but A. hydrophila ATCC14174, A. salmonicida EL-1, E. tarda KBF-1, V. anguillarum ATCC19264, V. ardalii ATCC33509 and gram positive bacteria (Streptococcus sp.) were somewhat resistant. A. princeps var. orientalis, T. orientalis and C. obtusa were also tested against Saprolegnia sp. at the oil concentrations of 10, 100, 500, 1,000, 1,500 and 2,000ppm. The inhibitory effect of the oil on the inhibit the mycelial growth of Saprolegnia sp. at 10ppm and completely inhibited at over 500ppm.

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Preference survey on the development of a bath preparation used by Zizania latifolia (고장초(Zizania latifolia)를 이용한 입욕제 개발제품의 선호도 조사)

  • Oh, Pyung-Il;Hong, Seung-Hui;Lee, Han-Chun;Moon, Kyung-Rye;Lee, Mi-Ja
    • The Journal of the Korea institute of electronic communication sciences
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    • v.8 no.7
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    • pp.1111-1120
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    • 2013
  • Zizania latifola has used for folk medicine in Korea. It is effective in treating skin trouble and sensitivity skins. The purpose of this study was to develop high valuable types of bath preparation of Zizania latifolia. The natural materials were manufactured by the mixed ratio of Zizania latifolia. Product was manufactured by the mixed ratio of Zizania latifolia and 3 natural materials. Green tea was highest in sensory evaluation as similar with Zizania latifolia. optimum condition of mixed ratio was adaptive 50% Houttuynia cordata, 30% green tea with 20% Artemisia vularis. Product's sensory evaluation was showed best in mixing 40% and Zizania latifolia extract 60%. There were optimal condition for manufacturing of cleansing. Therefore, The development of a bath preparation used by Zizania latifolia is very useful for manufacturing cleansing. We suggest that it help for improve skin trouble and make healthy skin.

Enhancing immune responses to inactivated foot-and-mouth virus vaccine by a polysaccharide adjuvant of aqueous extracts from Artemisia rupestris L.

  • Wang, Danyang;Yang, Yu;Li, Jinyu;Wang, Bin;Zhang, Ailian
    • Journal of Veterinary Science
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    • v.22 no.3
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    • pp.30.1-30.15
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    • 2021
  • Background: New-generation adjuvants for foot-and-mouth disease virus (FMDV) vaccines can improve the efficacy of existing vaccines. Chinese medicinal herb polysaccharide possesses better promoting effects. Objectives: In this study, the aqueous extract from Artemisia rupestris L. (AEAR), an immunoregulatory crude polysaccharide, was utilized as the adjuvant of inactivated FMDV vaccine to explore their immune regulation roles. Methods: The mice in each group were subcutaneously injected with different vaccine formulations containing inactivated FMDV antigen adjuvanted with three doses (low, medium, and high) of AEAR or AEAR with ISA-206 adjuvant for 2 times respectively in 1 and 14 days. The variations of antibody level, lymphocyte count, and cytokine secretion in 14 to 42 days after first vaccination were monitored. Then cytotoxic T lymphocyte (CTL) response and antibody duration were measured after the second vaccination. Results: AEAR significantly induced FMDV-specific antibody titers and lymphocyte activation. AEAR at a medium dose stimulated Th1/Th2-type response through interleukin-4 and interferon-γ secreted by CD4+ T cells. Effective T lymphocyte counts were significantly elevated by AEAR. Importantly, the efficient CTL response was remarkably provoked by AEAR. Furthermore, AEAR at a low dose and ISA-206 adjuvant also synergistically promoted immune responses more significantly in immunized mice than those injected with only ISA-206 adjuvant and the stable antibody duration without body weight loss was 6 months. Conclusions: These findings suggested that AEAR had potential utility as a polysaccharide adjuvant for FMDV vaccines.