• Title/Summary/Keyword: Astragalus membranaceus Bunge

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Studies on the inhibitory substance of yeast growth (Part II ) Effect on the nitrogen uptake (항효모성 물질에 관한 연구 (제II보) 질소대사와의 관계)

  • 서정훈;송방호;유춘발
    • Microbiology and Biotechnology Letters
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    • v.1 no.1
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    • pp.3-11
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    • 1973
  • The biochemical characteristics of Astradix -P, isolated from Astragalus membranaceus Bunge as yeaststatic substance, were reported on a previous paper. And on this report, some relation to the nitrogen metabolism of yeast was studied. Inorganic or organic source of nitrogen easily uptaking yeast did not show any antagonistic action to the inhibitory action of Astradix -P on the yeast growth. Especially an organic nitrogen source, arginine, histidine and lysine, classified to basic amino acid, was reacted as an antagonistic substance to the sample. But, ornithine, a basic amino acid, did not show any antagonistic action to the sample. In the mixed media containing neutral and acidic amino acids as a nitrogen source, yeast growth was inhibited strongly. If the basic amino acid was added to the same mixed media, the yeast growth was not inhibited by Astradix-P therefore, the antagonistic action of basic amino acid to the Astradix-p was readily observed. The yeast static action of Astradix-P was partially related to the isoelectric point of amino acid as a nitrogen source. Yeast cells which propagated under the media containing growth inhibitor, Astradix -p, did not bring any remarkable denaturation of cell structure by electro-microscopic observation.

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Effects of Harvesting Time on Growth and Root Yield in Astragalus membranaceus Bunge (황기의 수확시기(收穫時期)가 생육(生育)과 근(根) 수양(收量)에 미치는 영향(影響))

  • Kim, Young-Guk;Kim, Kwan-Su;Chang, Yeong-Hee;Yu, Hong-Seob
    • Korean Journal of Medicinal Crop Science
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    • v.4 no.4
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    • pp.329-332
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    • 1996
  • This experiment was carried out to investigate the growth characteristics and root yield with different harvesting times in Astragalus membranaceus. The growth of stem diameter. number of nodes. number of branches and dry weight of top plant were not affected in late harvesting time compare to early harvesting time. but stem height was increased by harvesting time. Otherwise root growth were effected by harvesting time in one and two years old plant. So, root length, weight of dry root and dry root yield were the most excellent until reached up to harvesting of 10th November. The content of methanol extract was not different between one and two years old plant, but that of different harvesting time was the most by harvesting time in mid November. It was suggested that the optimal harvesting time seems to be in mid November rather than in mid or late October.

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Effects of CM on Flowering, Ripening Pods, Growth and Root Yield in Astragalus membranaceus BUNGE (생장조정제(生長調整劑) CM처리(處理)가 황(黃)기의 개화(開花).성숙협(成熟莢) 및 생육(生育) 근수량(根收量)에 미치는 영향(影響))

  • Lee, Hyo-Sung;Kim, Song-Min
    • Korean Journal of Medicinal Crop Science
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    • v.4 no.1
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    • pp.74-77
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    • 1996
  • This experiment was conducted to evaluated the effect of CM (plant growth regulator) treatment on flowering, pod maturing and root yield components of Astragalus membramaceus Bunge. Three dilution rates (60, 70 and 80 times) were sprayed at $3{\sim}4$ leave stage. As the results, flowering was delayed $25{\sim}35$ days than August 13 of control and higher dilution rates was more effective to delay flowering. At the havesting time, be compared with non-treatment, plant height reduced $7.6{\sim}18.9\;cm$ and number of matured pods were decreased $50.6{\sim}76.1$ by increasing dilution rates. However, weight of dry root per plant was increased to 29% and dry root yield per 10a was increased to 28% in dilution rates 70 compared with non-treatment.

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Effects of Hairy Vetch and Animal Slurry on Growth and Yield of Astragalus membranaceus Bunge (헤어리베치 녹비 및 액상분뇨 시용이 황기 생육과 수량에 미치는 영향)

  • Ryoo, Jong-Won
    • Korean Journal of Medicinal Crop Science
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    • v.11 no.2
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    • pp.83-88
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    • 2003
  • This experiment was carried out to investigate the effect of the mulching of hairy vetch and pig manure on the growth, yield and crude protein contents of the mulching of hairy vetch and application of animal slurry were treated and investigated in $2000{\sim}2002$. At the first year of cultivation, there were no differences among the treatments in plant height, but second year the growth of plants increased and continued over long times as the hairy vetch mulched and fertilized. The length and diameter of plant root were increased in the plot of hairy vetch mulching and the application of animal slurry. At first year of cultivation, no clear difference was found for among the treatments on dry weight and dry matter ratio in roots. At second year of cultivation, they were increased at in the plot of mulching and fertilizer treatment. The appearances of weeds in the field on Astragalus membranaces were much lower on the plots of live-mulching of hairy vetch than those on the control. The yield of root was 255kg highest in the plot of mulching and animal slurry application of 2-year-old roots. The root yield of Astragalus membranaces was increased about $8{\sim}10%$ compared to that with control, due to supply of nutrients. During the cultivation times, organic matters and N contents in soil increased by the mulching of hairy vetch and the application of animal slurry. The concentration of K, Ca concentration in soil showed a tendency to increase.

Studies on Planting Density and Labor - Saving in Machine Sowing for Astragalus membranaceus Bunge (황기 기계파종시(機械播種時)의 적정(適正) 재식밀도(栽植密度)와 성력효과(省力效果))

  • Kim, Young-Guk;Chang, Young-Hee;Lee, Seung-Tack;Yu, Hong-Seob
    • Korean Journal of Medicinal Crop Science
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    • v.4 no.2
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    • pp.157-162
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    • 1996
  • Experiments were conducted from 1994 to 1995 to understand the effects of the labor-saving seeding and planting density on growth and root yield of Astragalus membranaceus. The drilling seeder reduced seeding time than the hand seeding; It takes 3. 5hrs/l0a to seed by drilling seeder while 33. 0hrs/l0a by hand seeding, which labor reducing rate was 89. 4 %. Emergence rate in the drilling seeder was increased 17% than in the hand seeding, so the root yield were increased 23% to 136. lkg/l0a in using drilling seeder compared to 110. 3kg in hand seeding. On the effect of planting density on the growth characteristics plant height was long in dense planting and stem diameter was thick in spacious planting. Root diameter and dry root weight root per plant were decreased in dense planting and root yield was highest in optimum planting densities $(6\;row\;(15cm)\;{\times}\;10cm)$ in the harvest of 1 year old plants in Astragalus membranaceus. The gross profit were increased 23% to 1,933 thousand won per l0a in the drilling seeder compared to 1,566 thousand won in the hand seeding, also the managing costs were reduced 18% to 406 thousand won per l0a in the drilling seeder than 494 thousand won per l0a in the hand seeding.

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Screening for Anti-diabetic Effects of Prescribed Korean Traditional Medicines

  • Shin, Seon Mi;Jeong, Yong Joon;Park, Dae Won;Ko, Heung;Kim, Gi Tae;Kim, Ee-Hwa;Kim, Taeseong;Sohn, Eun-Hwa;Kwon, Jung-Eun;Koo, Hyun Jung;Kang, Se Chan
    • Korean Journal of Plant Resources
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    • v.25 no.6
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    • pp.670-681
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    • 2012
  • Herb extracts commercially used in Korea were screened for PPAR-${\gamma}$ agonist test and ${\alpha}$-glucosidase inhibition assay. Total 16 herb plants had a PPAR-${\gamma}$ agonist activity. Specially, Alisma orientale Juz (108.41%), Ephedra sinica (98.22%), Sasa japonica Makino var. purpurascens Nakai (140.68%), Astragalus membranaceus Bunge (106.79%) and Cnidium officinale Makino (113.00%) showed high PPAR-${\gamma}$ agonist activity rate compared with rosiglitazone's (167.46%). And Cornus officinalis S. et Z. (90.3%), Cinnamomum cassia Blume (89.2%), Psoralea corylifolia L. (89.8%), Paeonia japonica (Makino) Miyabe (92.4%) and Paeonia suffruticosa Andr (93.2%), showed high ${\alpha}$-glucosidase inhibition rates. These results support previous reports of the efficacy of Oriental medicinal plants used for diabetes mellitus.

Study of Clinical Application of Pathology of Blood Stasis, Focused on 33 Prescriptions in 『Yilingaicuo』 (『醫林改錯』 처방의 현대 질병 범위에 관한 연구)

  • Lee, Jeong So;Park, Mi Sun;Kim, Yeong Mok
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.29 no.4
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    • pp.281-288
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    • 2015
  • This paper researches the features of blood stasis theory of Wangqingren, who wrote 『Yilingaicuo』 that greatly contributed in the development of blood stasis theory at Qing dynasty period. And the disease cause, disease mechanism of blood stasis and scope of modern diseases related with blood stasis are studied by research on clinical papers which used 33 prescriptions in 『Yilingaicuo』 in modern times. Research on the features of blood stasis theory of Wangqingren is proceeded by referring to the annotations of 『Yilingaicuopingyi』 and the papers which related with blood stasis from Korea and China. And clinical papers are searched in China Academic Journals(CAJ) of China National Knowledge Infrastructure(CNKI) to analyse the scope of modern diseases related with blood stasis. The features of blood stasis theory in 『Yilingaicuo』 expanded the range of existing theory. Wangqingren thought that chronic disease, weird disease, the disease of no effect from normal treatments were related with blood stasis. And he attached great importance to qi and blood and thought that the main pathogenesis of blood stasis was qi deficiency. And a lot of Astragalus membranaceus Bunge were combined in many prescriptions to reinforce qi. He also used different herbs according to the location of the disease. Musk and Allium fistulosum were used for the disease located at head or upper part of the patient's trunk. Bupleurum falcatum L., Aurantii Fructus Pericarpium and Platycodon grandiflorum A. De Candolle were used for the disease located at thorax. Cyperus rotundus L., Linderae Radix and Aurantii Fructus Pericarpium were used for the disease located at the stomach or below the costal angle. Foeniculi Fructus and Corydalis remota were used for the disease located at belly or lower part of the patient's trunk. Trogopterorum Faeces, myrrha, Cyperus rotundus L. and Cnidium officinale were used for the disease located at extremity or joint.

Detection of Gamma-Irradiated Korean Medicinal Herbs by ESR Spectroscopy (ESR Spectroscopy에 의한 감마선 조사된 한약재의 검지)

  • Lee, Eun-Jeong;Yang, Jae-Seung
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.31 no.4
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    • pp.717-721
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    • 2002
  • Study was carried out with electron spin resonance (ESR) spectroscopy to identify irradiated Korean medicinal herbs. Pueraria thunbergiana Benth., Angelica gigas Nakai, Agaricus blazei Murill and Astragalus membranaceus Bunge were irradiated with doses of 0, 1, 5 and 10 kGy at room temperature using a Co-60 irradiator. The irradiated Korean medicinal herbs exhibited an asymmetric absorption, which was different from the non-irradiated ones. The strength of ESR signals linearly increased by dose-dependent manner (1~10 kGy) and highly positive correlation coefficients ($R^2$=0.9428~0.9942) were obtained between the irradiation doses and the corresponding ESR signal intensities. Detection of the irradiated Korean medicinal herbs was possible even after 6 weeks of storage although the signal intensities of the irradiated samples decreased until 2 weeks at room temperature.

A Literatural study on the hemorrhoids and hemorrhoids complicated by anal fistula (痔瘡과 痔瘻에 對한 文獻的 考察)

  • No, Hyun-Chan;Rho, Sek-Seon
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.10 no.1
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    • pp.284-305
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    • 1997
  • A Literatural study on the etiological factors, classification, prescription of hemorrhoids and hemorrhoids complicated by anal fistula following results were obtained. 1. The cause of hemorrhoids are long time sit, long time gate, overfatigue, overeating, imbalance of stool( constipation or diarrhea), pregnant fertility(overfatigue after childbirth, insufficiency of middle warmer energy), uncontrol sexual excess, pathgenic factors of wetness, heat, wind, dry, genetic cause, excess of anxiety, pile up of heat poison, weakness of entrails and viscera. The cause of hemorrhoid complicated by anal fistula are attack of external wind, heatness, dry, fire, wetness(pathgenic factors), inapporiate treatment and chronic disease, greasy diet, excess of anxiety, constipation, uncontrol sexual excess, obstacle of circulation of vital energy and blood on anal site. 2. Classification of hemorrhoids are female hemorrhoids, male hemorrhoids, pulse hemorrhoids, intestines hemorrhoids, vital energy hemorrhoids, wine hemorrhoids, blood hemonhoids, flowing hemorrhoids. Classification with other method are external hemorrhoids, internal hemorrhoids, mixed hemorrhoids, excrescence hemorrhoids, nipple homorrhoids. External hemorrhoids is classified of varicosis of hemorrhoidal vein, connective tissue form, thrombus form. Classification of hemorrhoid complicated by anal fistula are simple lower hemorrhoid, lower mixed hemorrhoid, deep hemorrhoid, outer of one hole hemorrhoid, a horseshoe hemorrhoids. Once more classificated of four are space of sphincter muscle form, penetration sphincter muscle form, upper of sphincter muscle form, outer of sphincter muscle form. 3. Therapy method of hermorrhoid and hemorrhoid complicated by anal fistula are internal method, fumigation method method, ointment, method of close with medicine, necrotizing method, hot medicated compress( gxternal method), injection, insertion, bind, (operation) and acupuncture therapy (the others method) 4. Herb medicine for many used of internal method are Scutellaria baikalensis George(黃芩), Coptis japonia Makino(黃連), Rehmania giutinosa Liboschitz ex Fischer & Meyer(生地黃), Poncirus trifoliata Refinesque(枳殼), Sanguisorba officinalis Linne(地楡), Sophora japonica L.(槐花), Cnidium officinale Makino (川芎), Astragalus membranaceus Bunge(황기), Angelica gigas Nakai (當歸). 5. Herb medicine for many used of fumigation are Schlechtendalia Chinesis J. Bell (五倍子), Artemisia Vulgaris L. var indica Maxim(艾葉), Poncirus trifoliata Refinesque (枳殼), Nepeta japonica Maximowicy(荊芥), And herb medicine for many used of ointment are Calomelas(輕粉), Alum(白礬), Boswellia carterii Birdwood(乳香), Os Draconis Fossilia Ossis Mastodi(龍骨).

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A Study on the Latest Research Trends in Natural products with Anti-Aging Effects (항노화 효능을 가진 천연물에 대한 최신 연구 동향에 관한 연구)

  • Pyo, Young-Hee;You, Seon-Hee
    • Journal of Convergence for Information Technology
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    • v.9 no.12
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    • pp.286-293
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    • 2019
  • In this study, four types of retinol, retinyl palmitate, adenocin, and polytoxylate-dretinamide, which are the ingredients of the Ministry of Food and Drug Safety Notice, included in the study. also we looked at trends in research on Sciadopitys verticillata, Prunella vulgaris, Celosia cristata L., Brazilin, Persicaria hydropiper, Astragalus membranaceus Bunge, Forsythiae Fructus, Lithospermum root, Rheum undulatum L. and Cistanche deserticola Y. C. Ma a natural material that has the efficacy of antioxidant aging. The anti-aging study so far has been found to be centered mainly on collagen production and elastase synthesis inhibition mechanisms. However, given that the aging process of the skin is caused by various ageing processes, it is believed that anti-aging studies using safe and effective natural materials that can help the skin age with various mechanisms should be conducted.