• 제목/요약/키워드: notoginseng

검색결과 109건 처리시간 0.025초

Inhibition of Arterial Myogenic Responses by a Mixed Aqueous Extract of Salvia Miltiorrhiza and Panax Notoginseng (PASEL) Showing Antihypertensive Effects

  • Baek, Eun-Bok;Yoo, Hae-Young;Park, Su-Jung;Chung, Young-Shin;Hong, Eun-Kyung;Kim, Sung-Joon
    • The Korean Journal of Physiology and Pharmacology
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    • 제13권4호
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    • pp.287-293
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    • 2009
  • The dried roots of Danshen (Salvia miltiorrhiza) and Sanchi (Panax notoginseng) have been widely used in traditional Chinese medicine for promoting blood circulation as well as various other bodily functions. Here we investigated the effects of a mixture of aqueous extracts of Danshen and Sanchi, named PASEL, on blood pressure and vascular contractility in rats. Orally administered PASEL (62.5 mg/kg and 250 mg/kg, for 5 weeks) lowered the blood pressure of spontaneous hypertensive rats (SHR) but this was not observed in normal Wistar-Kyoto rats (WKR). We then investigated the effects of PASEL on the arterial contraction of the small branches of cerebral arteries (CAs) and large conduit femoral arteries (FAs) in rats. PASEL did not affect high-K (KCI 60 mM)- or phenyleprine (PhE)-induced contracture of FAs. The myogenic response, a reactive arterial constriction in response to increased luminal pressure, of small CA was dose-dependently suppressed by PASEL in SHR as well as control rats. Interestingly, the KCI-induced contraction of small CAs was slowly reversed by PASEL, and this effect was more prominent in SHR than control WKR. PASEL did not inhibit angiotensin-converting enzyme (ACE) activity. These results demonstrated that the antihypertensive effect of PASEL might be primarily mediated by altering the arterial MR, not by direct inhibition of L-type $Ca^{2+}$ channels or by ACE inhibition.

Comparative Study of White and Steamed Black Panax ginseng, P. quinquefolium, and P. notoginseng on Cholinesterase Inhibitory and Antioxidative Activity

  • Lee, Mi-Ra;Yun, Beom-Sik;Sung, Chang-Keun
    • Journal of Ginseng Research
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    • 제36권1호
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    • pp.93-101
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    • 2012
  • This study evaluated the anti-cholinesterases (ChEs) and antioxidant activities of white ginseng (WG) and black ginseng (BG) roots of Panax ginseng (PG), P. quinquefolium (PQ), and P. notoginseng (PN). Ginsenosides $Rg_1$, Re, Rf, $Rb_1$, Rc, $Rb_2$, and Rd were found in white PG, whereas Rf was not found in white PQ and Rf, Rc, and $Rb_2$ were not detected in white PN. The major ginsenoside content in steamed BG including $RK_3$, $Rh_4$, and 20(S)/(R)-$Rg_3$ was equivalent to approximately 70% of the total ginsenoside content. The WG and BG inhibited acetylcholinesteras (AChE) and butyrylcholinesterase (BChE) in a dose dependent manner. The efficacy of BG roots of PG, PQ, and PN on AChE and BChE inhibition was greater than that of the respective WG roots. The total phenolic contents and 2, 2-diphenyl-1-picryl-hydrazyl (DPPH) scavenging activity were increased by heat treatment. Among the three WG and BG, white PG and steamed black PQ have significantly higher contents of phenolic compounds. The best results for the DPPH scavenging activity were obtained with the WG and BG from PG. These results demonstrate that the steamed BG roots of the three studied ginseng species have both high ChEs inhibition capacity and antioxidant activity.

혈색통연교낭(血塞通軟膠囊)의 산화적 및 흥분성 신경세포독성 억제작용 (Inhibition of Oxidative Stress-induced and Excitotoxic Neuronal Cell Damage by Xuesaitong Ruanjiaonang)

  • 조정숙
    • 약학회지
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    • 제49권1호
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    • pp.30-37
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    • 2005
  • Xuesaitong Ruanjiaonang (XR), a soft capsule containing Panax notoginseng saponins as main ingredients, is believed to remove extravasated blood and increase cerebral blood flow by improving blood circulation, and therefore, has been used in China to treat ischemic stroke or hemiplegia caused by cerebral thrombosis. To characterize pharmacological actions of XR, the present study evaluated its effects on neuronal cell damage induced by various oxidative insults or excitotoxic amino acids in primary cultured rat cortical cells. The neuronal cell viability was not affected by XR with the exposure for 2 h at the concentrations tested in this study ($10{\sim}1000\;{\mu}g/ml$). However, significant reduction of the cell viability was observed when the cultured cells were exposed to XR at $1000\;{\mu}g/ml$ for 24 h. XR was found to concentration-dependently inhibit the oxidative neuronal damage induced by $H_{2}O_2$, xanthine/xanthine oxidase or $Fe^{2+}$/ascorbic acid. In addition, it dramatically inhibited the excitotoxic damage induced by glutamate or N-methyl-D-aspartate (NMDA). We found that the NMDA-induced neurotoxicity was inhibited more effectively and potently than the glutamate-induced toxicity. Moreover, XR was found to exert mild inhibition of lipid peroxidation induced by $Fe^{2+}$/ascorbic acid in rat brain homogenates and some 1,1-diphenyl-2-picrylhydrazyl radical scavenging activity. Taken together, these results demonstrate neuroprotective and antioxidant effects of XR, showing inhibition of oxidative and excitotoxic damage in the cultured cortical neurons, as well as inhibition of lipid peroxidation and its radical scavenging activity. Considering that excitotoxicity and oxidative stress pl ay crucial roles in neuronal cell damage during ischemia and reperfusion, these results may provide pharmacological basis for its clinical usage to treat ischemic stroke.

SSR 마커를 이용한 산양삼의 유전적 다양성 분석 (Genetic Diversity Analysis of Wood-cultivated Ginseng using Simple Sequence Repeat Markers)

  • 길진수;엄유리;변재경;정종욱;이이;정찬문
    • 한국약용작물학회지
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    • 제25권6호
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    • pp.389-396
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    • 2017
  • Background: Panax ginseng C. A. Meyer is wood-cultivated ginseng (WCG) in Korea which depends on an artificial forest growth method. To produce this type of ginseng, various P. ginseng cultivars can be used. To obtain a WCG similar to wild ginseng (WG), this method is usually performed in a mountain using seeds or seedlings of cultivated ginseng (CG) and WG. Recently, the WCG industry is suffering a problem in that Panax notoginseng (Burk.) F. H. Chen or Panax quinquefolium L. are being sold as WCG Korean market; These morphological similarities have created confusion among customers. Methods and Results: WCG samples were collected from five areas in Korea. After polymerase chain reaction (PCR) amplification using the primer pair labeled with fluorescence dye (FAM, NED, PET, or VIC), fragment analysis were performed. PCR products were separated by capillary electrophoresis with an ABI 3730 DNA analyzer. From the results, WCG cultivated in Korea showed very diverse genetic background. Conclusions: In this study, we tried to develop a method to discriminate between WCG, P. notoginseng or P. quinquefolium using simple sequence repeat (SSR) markers. Furthermore, we analyzed the genetic diversity of WCG collected from five cultivation areas in Korea.

비만에 작용하는 주요 본초의 항비만 효과 분석 (Analysis of Main Single Medicinal Herbs for Anti-Obesity Miyoung Song, Hojun Kim Department of Oriental Rehabilitation Medicine, College of Oriental Medicine, Dongguk University Received: November)

  • 송미영;김호준
    • 한방비만학회지
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    • 제13권2호
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    • pp.51-57
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    • 2013
  • Objectives: This study was conducted to analyze anti-obesity effects of the main single medicinal herbs which have effects on obesity or metabolic syndrome. Methods: We selected the 8 main single medicinal herbs, and then 3 databases were searched using search words "obesity", and "each scientific name of selected 8 main herbs". Results and Conclusions: Only Ephedra sinica and Panax ginseng were analyzed through 3 methods, in vitro, animal studies and randomized controlled trial (RCT)s, Ephedra sinica was shown weight loss effects in RCTs, but Panax ginseng couldn't. Other 6 selected medicinal herbs were not verified in RCTs, all had anti-obesity effects in high fat fed mice (or rats) and the others except for Radix notoginseng and Radix puerariae had inhibitory effects on lipid accumulation in 3T3-L1 cells.

CPs(단삼, 삼칠, 빙편 복합제)가 고지혈증에 미치는 영향 (Effects of CPs (Combined Preparations) of Radix Salvia Miltiorrhiza, Radix Notoginseng, and Borneolum on Hyperlipidemia)

  • 이건목;이길숭
    • 대한한의학회지
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    • 제25권2호
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    • pp.22-32
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    • 2004
  • Objectives: In order to determine the effect of CPs, experimental studies were performed in hyperlipidemia humans. The contents of serum total cholesterol, TG (triglyceride), LDL cholesterol, HDL cholesterol, AST/ALT and BUN/creatinine were measured. Methods: We made a comparative study of total cholesterol, TG (triglyceride), LDL cholesterol, HDL cholesterol, AST/ALT and BUN/creatinine during one month off and on for twenty patients with hyperlipidemia who visited Gunpo Oriental Medical Center of Wonkwang University from December 2002 to July 2003. Results: The following result were obtained: 1. The serum TG and total cholesterol of patients who took CPs for one month showed significant (p<0.01) decrease. 2. The serum HDL-cholesterol and LDL-cholesterol of patients who took CPs for one month showed significantly increase in HDL, and decrease in LDL (p<0.05). 3. The serum AST/ALT and BUN/creatinine of patients who took CPs for one month showed no significant effects. Conclusions: According to the results mentioned above, the effects of CPs on serum triglyceride and total cholesterol of hyperlipidemia patients were significantly confirmed for decreasing effects.

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Neuroprotective Activities of Some Medicinal Plants against Glutamate-induced Neurotoxicity in Primary Cultures of Rat Cortical Cells

  • Won, Jin-Bae;Ma, Choong-Je
    • Natural Product Sciences
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    • 제15권3호
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    • pp.125-129
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    • 2009
  • Neurodegenerative diseases such as Alzheimer's disease, stroke, and Parkinson's disease, are caused by neuronal cell death. Apoptosis, oxidative stress, inflammation, excitotoxicity or ischemia are discussed to play a role of neuronal cell death. In order to find the candidate of neuroprotective agent, neuroprotective activity of some medicinal plants was investigated with in vitro assay system using glutamate-induced neurotoxicity in primary cultures of rat cortical cells. The aqueous methanolic extracts of twenty-seven medicinal plants were evaluated the protective effects against glutamate-injured excitotoxicity in rat cortical cells at the concentration of 50 $\mu$g/ml and 100 $\mu$g/ml, respectively. Among them, extracts of Lonicera japonica, Taraxacum platycarpum, Polygonum aviculare, Gardenia jasminoides, Forsythia viridissima, Lygodium japonicum, Panax notoginseng, Akebia quinata, Anemarrhena asphodeloides and Phellodendron amurense showed significantly neuroprotective activities against glutamate-induced neurotoxicity in primary rat cortical cells.

Pharmacologic evalution of some anti-cancer plants in China and its clinical use of traditional Chinese medicine

  • Kim, Soo-Cheol;Lee, Sang-Sae;Li, Jong-Il
    • Plant Resources
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    • 제4권2호
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    • pp.85-91
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    • 2001
  • Many plant species are used in China in tradtional medicine for the prevention and treatment of cancer. This paper presents some of these species with defals on other pharmacologic evaluation and its tradional Chinese meditional uses. The known bioaktivities and some chemical constituents of each of the species given. Information on bioactivities of each species resulting from tests on experimental animals are given. Many of the known chemical constituents of each species are given. Various species of plants elective for various types. In this meeting I will present on some antitumor of the plants which are as follows ; (1) Akebia trifoliata(Thunb.)Koidz. ((2) Panax notoginseng (Burk.) F, H, Chen ., (3)Ziziphus jujuba Mill., (4)coriotus versicolor(Fr.) Quel., (5) Trich osanthes kirilowii Maxim., (6) Ficus carica Linnaeus., (7) Acanthopanax senticosus(Rupr. et Maxim.)Harms.,(5) Hibiscus mutabilis Linnaeus.,(9) Arctium lappa Linnaeus., (11) Agrimonia pilose Ledebour and (12) Hedyotis diffusa Willd.

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각국삼 성분 비교 연구 (Comparative studies on the Chemical Components in Ginseng The ginsenosides and the free sugars content of various ginseng plants.)

  • 김만욱;이종숙;최강주
    • Journal of Ginseng Research
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    • 제6권2호
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    • pp.138-142
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    • 1982
  • The composition and concentration of ginsenosides and the free sugars in panax ginseng(Korea ginseng), panax quinquefolium (American ginseng) and panax pseudoginseng var. notoginseng (Sanchi ginseng), were investigated. The major ginsenosides and the order of their amount in panax ginseng are Rbl, Rc Rgl, Re, Rb2 Rd and these are about 90% of total ginsenosides, but major ginsenosides of American and Snachi ginseng art Rbl, Re, Rg1 (about 91% of total) ansi Rgl, Rbl, Re (about 93% of total) respectively. Sanchi ginseng was observed in higher concentration of panaxatriol than panaxadiol unlike panax and American ginseng. Free sugars in white ginseng are fructose, glucose, maltose and sucrose. Whereas, in red ginseng rhamnose and xylose were also detected as free sugar.

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Pharmacologic evalution of some anti-cancer plants in China and its clinical use of traditional Chinese medicine

  • Kim, Soo-Cheol;Lee, Sang-Rae;Li, Jong-Il
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2000년도 The 7th International Symposium
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    • pp.52-63
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    • 2000
  • Many plant species are used in China in traditional medicine for the prevention and treatment of cancer. This paper presents some of these species with details on other pharmacologic evaluation and its traditional Chinese meditional uses. The known bioaktivities and some chemical constituents of each of the species given. Information on bioactivities of each species resulting from tests on experimental animals are given. Many of the known chemical constituents of each species are given. Various species of plants elective for various types. In this meeting I will present on some antitumor of the plants which are as follows; (1) Akebia trifoliata(Thunb.)Koidz. ((2) Panax notoginseng(Burk.) F, H, Chen., (3) Ziziphus jujuba Mill., (4) coriolus versicolor(Fr.)Que l., (5) Trichosanthes kirilowii Maxim., (6) Ficus carica Linnaeus., (7) Acanthopanax senticosus(Rupr.et Maxim.)Harms., (8) Hibiscus mutabilis Linnaeus., (9) Arctium lappa Linnaeus., (11) Agrimonia pilosa Ledebour and (12) Hedyotis diffusa Willd.

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