• Title/Summary/Keyword: Medicinal effect

Search Result 2,474, Processing Time 0.03 seconds

Effect of Five Korean Native Taraxacum on Antioxidant Activity and Nitric Oxide Production Inhibitory Activity (국내 자생 민들레 5종의 항산화 활성 및 Nitric Oxide 생성억제 활성)

  • Choi, Kyeong Hee;Nam, Hyeon Hwa;Choo, Byung Kil
    • Korean Journal of Medicinal Crop Science
    • /
    • v.21 no.3
    • /
    • pp.191-196
    • /
    • 2013
  • The effect on the antioxidant activity and Nitric Oxide activity production inhibitory activity of Taraxacum has not been known. Therefore, phenolics and flavonoid contents were investigated from the ethanol extracts of five different Taraxacum species. The results showed that, among the five Taraxacum, T. hallaisanensis contains the highest total phenolic and flavonoid contents. When the antioxidant activity was measured by DPPH, $ABTS^+$ and reducing power activity, the free radical scavenging activity of T. hallaisanensis was also the highest among five Taraxacum species. However, measurement by CCK-8 assay in Raw264.7 cells indicated that the extracts of Taraxacum species have no effect on cell viability. Moreover, we also investigated the effect of Taraxacum species on NO scavenging activity in lipopolysaccharide (LPS)-stimulated Raw264.7 cells. The results clearly showed that Taraxacum species inhibited NO production, and the inhibitory effect of T. hallaisanensis was the strongest. The above results suggested that Taraxacum species affected the antioxidant and NO scavenging activity, and among the five species, antioxidant and NO scavenging activity assay of T. hallaisanensis was significantly higher than those of other four Taraxacum species. Therefore, T. hallaisanensis could be used as a potential drug with anti-oxidant and anti-inflammatory effect.

A Study On "LeiGongPaoZhiLun(雷公炮炙論)" - Centering Of Processing Of Medicinal - ("뇌공포자론(雷公炮炙論)"에 관한 연구 - 포제(炮制)를 중심으로 -)

  • Ha, Hong-Ki;Kim, Ki-Wook;Park, Hyun-Kook
    • Journal of Korean Medical classics
    • /
    • v.24 no.2
    • /
    • pp.23-50
    • /
    • 2011
  • "LeiGongPaoZhiLun" is the first pharmaceutical book, and there are various opinion on when LeiXiao(雷斅), the author lived. From the aspect of several data, it is appropriate most that LeiXiao live in the period of Sui(隋) Dynasty, like SuSong(蘇頌) in the Sung Dynasty said, This book was not made at one time by one person. At the beginning, it was written by LeiXiao and the later generations enlarged to finish. The original of "LeiGongPaoZhiLun" disappeared already but a large amount of this book was quoted to "ZhengLeiBenCao(證類本草)" to be preserved. The contents of "LeiGongPaoZhiLun" are the first professional book about processing of medicinal, in which most of processing of medicinal that is generally used today, is included and some methods are unused. Besides, the regulations of this book are specific, the range is broad, and theoretical frame is established for the first time. This book has abundant contents, in which several processing of medicinal are written. There are 10 methods such as steaming(蒸法), boiling(煮法), baking(炮法), stir-frying(炒法), calcining(煅法), long time boiling(煉法), scorching(燒法), baking after wrapping(煨法), immersing(浸法), washing(洗法), flying(飛法), etc. How to remove some section that is not used for drug, how to separate according to medical use and region to be applied, how to smash, how to cut, how to dry, container for medicine, warning for making a prescription, time to make medicine and amount of medicine, how to distinguish superior and inferior and origin, how to make medicine partially, etc, are contained in this book. The contents of "LeiGongPaoZhiLun" can be mixture of processing of medicinal of medical scientists and taoists. In conclusion, however, the effect by the later medical generations of "LeiGongPaoZhiLun" was not great on processing of medicinal. It stemmed from the difference of processing of medicinal in this very taoistic book that realistic difficulties were disregarded by taoists for training and practical purpose, treatment that is the reason that later medical generations used processing of medicinal. Consequently, there is no great relation between the development of processing of medicinal in the Sung Dynasty and this book. "LeiGongYaoXingFu(雷公藥性賦)" that was abundant in medical market in Ming(明) and Qing(清) period has no relation with "LeiGongPaoZhiLun" is kind of a distribution-purposed book that was mnge in or after Ming Dynasty. However, since a book that is said to be written by 'LiGao(李杲)'PaoZhihis nof a dijust borrowed and focus on a brief summery, it is not desirable for beginners to learn medical knowledge. "LeiGongPaoZhiLun" is the first pharmaceutical book and is a model to show how a science in the history of the herb medicine generated and developed and how such a book is changed and modified to make a change of value.

Effects of the Korean Medicinal Herbs for Treatment of Benign Prostatic Hyperplasia Induced in Rat Models: A Review (양성 전립선 비대증 유발 쥐에 단미 한약재가 미치는 영향에 관한 연구 분석)

  • Bae, In-suk;Jung, Seung-hyun
    • The Journal of Internal Korean Medicine
    • /
    • v.39 no.4
    • /
    • pp.592-604
    • /
    • 2018
  • Objectives: This study is to review the effect of Korean medicinal herbs on treatment of benign prostatic hyperplasia induced in rat models, as reported in domestic and foreign journals. Methods: Six electronic databases (EMBASE, PubMed, Oasis, RISS, CENTRAL, and Koreankt) were searched with terms including benign prostatic hyperplasia to identify study reports on treatment of benign prostatic hyperplasia impairment with Korean medicinal herbs. After selecting several studies, the analysis focused on items reflected in the diagnosis of benign prostatic hyperplasia, such as prostate weight, thickness of the prostate epithelium, and prostate specific antigen. Results: Six studies were reviewed. Testosterone propionate was used as a benign prostatic hyperplasia induction material in all the included studies. Cinnamomum verum (CV), Cynanchum wilfordii (CW), Ponciri fructus (PF), Quisqualis indica (QI), Acorus gramineus (AG), and Melandrium firmum (MF) had reduced prostate weight statistically significantly. The QI gave a better response than finasteride in terms of reducing epithelium thickness, and the response was statistically significant. The prostate specific antigen level was lower in the group treated with CV than in the control group. Conclusions: CV, CW, PF, QI, AG, and MF had distinct therapeutic effects. However it is difficult to determine which of these is better by comparing them numerically because the observation items evaluated in a rat model of benign prostatic hyperplasia.

Effect of Potassium Phosphate on Growth and Ginsenosides Biosynthesis from Ginseng Hairy Root (인삼모상근의 생장과 Ginsenoside 생합성에 미치는 KH$_2$PO$_4$의 영향)

  • In, Jun-Gyo;Park, Dong-Sik;Lee, Bum-Soo;Lee, Tae-Hoo;Kim, Se-Young;Rho, Yeong-Deok;Cho, Dong-Ha;Kim, Seong-Mu;Yang, Deok-Chun
    • Korean Journal of Medicinal Crop Science
    • /
    • v.14 no.6
    • /
    • pp.371-375
    • /
    • 2006
  • To investigate effects on the growth and ginsenosides accumulation in ginseng hairy root, potassium phosphate was supplemented with 1.25, 2.5, and 5.0 mM concentration in 1/2 MS medium, respectively. Potassium phosphate supplement was increased the biomass and ginsenosides accumulation when it was dose at the concentration of 1.25 mM. And the growth rate of hairy root in the light condition was higher than in dark condition. The highest contents and productivity of ginsenosides were observed at the supplement of 1.25 mM potassium phosphate at the 7th day after the culture onset. Ginseng hairy root cultured in 20 L bioreactor supplemented with 1.25 mM KH$_2$PO$_4$ was increased the growth with 1,609 g (F${\cdot}$W) and ginsenosides content with 11.09 mg than those in control.

Anti-Inflammatory Effect of Flavonoids from Brugmansia arborea L. Flowers

  • Kim, Hyoung-Geun;Jang, Davin;Jung, Young Sung;Oh, Hyun-Ji;Oh, Seon Min;Lee, Yeong-Geun;Kang, Se Chan;Kim, Dae-Ok;Lee, Dae Young;Baek, Nam-In
    • Journal of Microbiology and Biotechnology
    • /
    • v.30 no.2
    • /
    • pp.163-171
    • /
    • 2020
  • Brugmansia arborea L. (Solanaceae), commonly known as "angel's trumpet," is widely grown in North America, Africa, Australia, and Asia. It has been mainly used for ornamental purposes as well as analgesic, anti-rheumatic, vulnerary, decongestant, and anti-spasmodic materials. B. arborea is also reported to show anti-cholinergic activity, for which many alkaloids were reported to be principally responsible. However, to the best of our knowledge, a phytochemical study of B. arborea flowers has not yet been performed. Four flavonol glycosides (1-4) and one dihydroflavanol (5) were for the first time isolated from B. arborea flowers in this study. The flavonoids showed significant antioxidant capacities, suppressed nitric oxide production in lipopolysaccharide (LPS)-treated RAW 264.7 cells, and reduced inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX-2) protein production increased by LPS treatment. The contents of compounds 1-4 in n-BuOH fraction were determined to be 3.8 ± 0.9%, 2.2 ± 0.5%, 20.3 ± 1.1%, and 2.3 ± 0.4%, respectively, and that of compound 5 in EtOAc fraction was determined to be 12.7 ± 0.7%, by HPLC experiment. These results suggest that flavonol glycosides (1-4) and dihydroflavanol (5) can serve as index components of B. arborea flowers in standardizing anti-inflammatory materials.

Development and Utilization of the Medicinal Resources Herb Plants used Through the Ages in Korea (방향성(芳香性) 전통(傳統) 약용식물자원(藥用資源植物)의 개발(開發)과 이용(利用))

  • Byun, Jae-Myun
    • Journal of Agricultural Extension & Community Development
    • /
    • v.7 no.1
    • /
    • pp.193-208
    • /
    • 2000
  • The purpose of this study was carried out to investigate medicinal resources herb plants that using through the ages in Korea among the spontaneous and naturalized flavor or frangrant plants and to discuss some way of utilizations of their products to promote human health. Another goal of this study was to collect and systematically synthesize those materials connected with fragrant medicinal plants to serve useful informations on this problems for following researchers. The major findings of this study were as follows ; In Korea, many species of fragrant plants were used for medicinal purpose through the ages. And most of the everyday`s common drugs in Korea's traditional medicine were contained fragrant resources plants as major medicinal material. Therefore, We can find that mast of the fragrant resources plants are very excellent material for traditional medicinal use. At the same time, we should reveal to fragrant material's activity for human health and to investigate the effect of aromatherapy in the future.

  • PDF

Growth and Seed Yield of Safflower in Plastic house (하우스 재배(栽培) 잇꽃의 생육(生育) 및 종실수양(種實收量))

  • Kim, Ki-Jae;Shin, Jong-Hee;Park, Chun-Hong;Park, So-Deuk;Choi, Boo-Sull
    • Korean Journal of Medicinal Crop Science
    • /
    • v.7 no.4
    • /
    • pp.269-274
    • /
    • 1999
  • This experiment was carried out to investigate the effect of rain shelter cultivation on the its quality of safflower. The development and growth of safflower, especially the number of secondary branches per plant was increased by rain shelter. Under the rain shelter started earlier, the seed yield was increased by 95% compared with that of non-shelter condition. The number of plants in a unit area the number of flower buds and seeds per plant and seed weight were increased in rain shelter condition. As those plants were cultivated under the rain shelter, lightness(L) of their seeds was increased but redness (a) and yellowness (b) were decreased.

  • PDF

Inhibitory effects of Injinseulki on Chemical-induced hepatic fibrosis in Rats (인진슬기의 간섬유화 억제 효과)

  • Jang S.I.;Kim H.J.;Hwang K.M.;Kwon T.O.;JeKal S.J.;Kim Y.C.;Pae H.O.;Choi B.M.;Shim J.S.;Kwak J.S.;Chung H.T.;Yun Y.G.
    • Herbal Formula Science
    • /
    • v.10 no.2
    • /
    • pp.225-241
    • /
    • 2002
  • The inhibitory effects of Injinseulki including extracts of melanian snail plus phytomedicinal plants on $CCl_4$-induced fibrosis, $IFN-{\gamma}$ plus LPS-induced production of NO, PMA-stimulated production $O_2$, and tacrine-induced hepatic injury were investigated in rats, RAW 264.7 or HepG2 cells. The ethanol extracts of melanian snail significantly inhibited tarcrine-induced inury of HepG2 cells. Injinseulki inhibited the production of NO and $O_2$ in a dose-dependent manner in activated RAW 264.7 macrophages. Injinseulki significantly inhibited chemical-induced fibrosis in Rats. These results show that Injinseulki including extracts of melanian snail plus phytomedicinal plants may explain some known biological activities of Injinseulki including their anti-inflammatory and anti-fibrotic effect, and is of considerable benefit in the treatment for live diseases.

  • PDF

Effects of Eleutherococcus senticosus and Several Oriental Medicinal Herbs Extracts on Serum Lipid Concentrations (가시오가피와 수종 한약자원 혼합 조성물이 고지방 식이에 있어 혈청 지질농도에 미치는 효과)

  • Choi, Hua-Shan;Kim, Yeung-Hee;Han, Jong-Hyun;Park, Sung-Hye
    • The Korean Journal of Food And Nutrition
    • /
    • v.21 no.2
    • /
    • pp.210-217
    • /
    • 2008
  • This study evaluated the hypolipidemic effects of Eleutherococcus senticosus combined with several oriental medicinal herbs. In addition, it addressed whether consuming a diet of healthy food along with a daily supplement of this composite could affect the health status of individuals suffering from diet-related disease such as obesity and hyperlipidemia. The effects of the combined medicinal herbal extracts(MHE) extracted with hot water on reducing serum lipids and improving blood parameters were examined in rats fed a high-fat diet for 5 weeks. Sprague-Dawley rats were randomly assigned to 4 groups: basal diet only(BDG), high fat diet without MHE(FCG), high fat diet and 10% MHE(F10E) and high fat diet and 20% MHE(F20E). Serum lipid contents and blood variables were examined after the experimental period. The results of were as follows. The hematological data for the 4 groups were similar indicating no significant differences. There were moderate level of serum GOT activity in the F10E and F20E groups as compared to the FCG group. Total cholesterol, LDL-cholesterol, triglyceride in serum and the atherogenic index were remarkably reduced in the MHE-supplemented groups as compared to the control group. However, F10E and F20E groups had significantly higher HDL-cholesterol levels than the control group. These results imply that combination of several medicinal herbal extracts could be used to reduce of serum lipid concentrations. The data from this study will be used as basic information with the field of functional food research to address how we can apply oriental medicinal resources to foods. Such research currently drawing considerable attention world-wide.

Antioxidant Activity and NO Inhibitory Effect of Bioconverted Medicinal Material Using Germinated Green Rice and Hericium erinaceus Mycelium (발아녹미와 노루궁뎅이 버섯 균사체를 이용한 생물전환 약용 신소재의 항산화 활성 및 NO 생성 억제 효능)

  • Lee, Young Min;Kim, In Sook;Ghosh, Mithun;Hong, Seong Min;Lee, Taek Hwan;Lee, Dong Hee;Lim, Beong Ou
    • Korean Journal of Medicinal Crop Science
    • /
    • v.25 no.5
    • /
    • pp.305-314
    • /
    • 2017
  • Background: Hericium erinaceus is considered a functional food and potential medicinal source. The present study was conducted to examine the potential antioxidant and anti-inflammatory activities of carried out with water and ethanol extracts of Hericium erinaceus grown on germinated green rice (HEGR-W and HEGR-E, respectively) and the water and ethanol extracts of germinated green rice (GR-W and GR-E, respectively) as potential medicinal resources or antioxidant and anti-inflammatory agents. Methods and Results: The total phenolic and flavonoid contents, DPPH, and ABTS activity, reducing power, DNA protective activity, cell viability, and NO production were investigated. The total phenolic and flavonoid contents were highest in HEGR-E ($66.53{\pm}2.40 mg{\cdot}GAE/100g$ and $82.12{\pm}7.10mg{\cdot}CE/100g$ respectively). HEGR-E exhibited high DPPH ($44.70{\pm}1.28%$) and, ABTS ($44.70{\pm}1.28%$) activity and reducing power (0.219). HEGR and GR extracts showed protective activity against DNA damage. The cytotoxicity of HEGR and GR in RAW264.7 cells and LPS-induced RAW264.7 cells was low. HEGR-E and GR-W exhibited anti-inflammatory effects through a 28% inhibition of NO production in LPS-induced RAW264.7 cells. Conclusions: These results suggested that the extracts of Hericium erinaceus grown on germinated green rice could be a potential medicinal material with natural antioxidant and NO inhibitory properties.