• 제목/요약/키워드: Sedative oriental medicine

검색결과 73건 처리시간 0.027초

오공(蜈蚣)의 항산화효과에 관한 연구 (Antioxidative Effects of Scolopendra subspinipes)

  • 최용건;이동웅;김근우;구병수
    • 동의신경정신과학회지
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    • 제19권3호
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    • pp.129-142
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    • 2008
  • Objective: The purpose of this study was to evaluate the antioxidative effects of the extract of Scolopendra subspinipes which has been used mainly for detoxication in the oriental medicine and reported to have sedative action, antiinflammatory effect, antihypertensive property and immunity enhancing activity. Method: Inhibitory activities on oxygen radical generating enzymes (aldehyde oxidase and xanthine oxidase) and increasing activities on oxygen radical scavenging enzymes (superoxide dismutase, glutathione peroxidase, glutathione-S-transferase) were investigated. Furthermore, the content of glutathione in the mouse brain, DPPH radical scavenging activity and also anti-lipid peroxidative effects in vivo and in vitro were estimated. Results: The extract showed weak inhibitory effects on the activities of aldehyde oxidase and xanthine oxidase which are oxygen radical generating enzymes. The extract inhibited lipid peroxidation with 26.1% against control group at 500 mg/kg in vivo and with 11.2% against control group at 10 mg/kg in vitro in a dose-dependent manner, which means this drug may protect radical-induced cell damages. The extract showed dose-dependently the scavenging effect on DPPH radical with 24.8% activity at 10 mg/ml in vitro. The extract enhanced the activities of superoxide dismutase, glutathione peroxidase and glutathione-S-transferase, which are oxygen radical scavenging enzymes, with 28.9%, 22.3% and 23.1%, respectively at 500mg/kg in vivo. Finally, this extract strongly increased the glutathione content in the mouse barin. Conclusion: Above results indicated that Scolopendra subspinipes can be useful for the protection or treatment of some diseases caused by reactive oxygen species.

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펜틸렌테트라졸로 유도된 실험동물에서 연자육 추출물의 항경련 작용기전 (Action Mechanism of Anticonvulsive Effect of Nelumbo Nucifera in Pentylenetetrazole-induced Animal Models)

  • 김성훈;최종원
    • 동의생리병리학회지
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    • 제25권4호
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    • pp.614-619
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    • 2011
  • Nelumbo nucifera(NN) is a oriental medicinal herb which has been used traditionally for the treatment of antidiarrhea, sedative action and various brain diseases including convulsion and epilepsy. In order to examine the mechanism of anticonvulsive effect, we treated the methanol extract of NN(100, 200 mg/kg, P.0) to the sleeping time and pentylenetetrazole(PTZ)-induced convulsive mice. The methanol extract of NN prolonged sleep time by pentobarbital. Methanol extracts of NN were not effected the concentration of GABA and GABA-T activity in the brain of PTZ-induced mice. Methanol extracts of NN significantly inhibited the convulsion state as well as the level of lipid peroxidation in the brain. The butanol and dichloromethane fraction of methanol extracts among the others effectively inhibited in vitro lipid peroxidation dose dependently($5.0{\times}10^{-6}\sim2.0{\times}10^{-5}\;g/ml$). These results suggest that the anticonvulsive effect of NN is possibly due to the antioxidative effects of the free radical formation at brain for the PTZ-induced convulsion if it were by due to generating system.

천마전헐탕의 $GABA_A/benzodiazepine$ 신경수용체(神經受容體) 효능활성(效能活性)에 관(關)한 연구(硏究) (Study on the Agonistic Effect of Chunmajeongal-tang Extract to the $GABA_A/benzodiazepine$ Receptor Complex)

  • 김성욱;공대종;안현국;김근우;구병수
    • 동의신경정신과학회지
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    • 제15권1호
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    • pp.77-86
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    • 2004
  • Objective : This study was performed to investigate the agonistic activity of Chunmajeongal-tang extract to the $GABA_A/benzodiazepine$ receptor complex. Methods : Male mice and Sprague-Dawley rats were used for this experiment. Chunmajeongal-tang Prescription was extracted with 80% methanol, evaporated in vacuo and dried with freeze dryer. The agonistic activity to the GABA/ benzodiazepine receptor complex and GABA transaminase activity were measured in vitro. Results : Chunmajeongal-tang extract inhibited dose-dependently the binding of [3H]Ro15-1788, an antagonist on GABA/benzodiazepine receptor complex, in rat cerebral cortices, showing $82.4{\pm}4.12%$ inhibition at a dose of 5.0 mg/kg. This extract inhibited dose-dependently the binding of [3H]flunitrazepam, an agonist on GABA/benzodiazepine receptor complex, in rat cerebral cortices, showing $5.6{\pm}1.24%$ inhibition. Furthermore, Chunmajeongal-tang extract inhibited the binding of [3H]flunitrazepam in the presence of GABA/NaCI with $13.2{\pm}0.44%$ inhibition, its inhibitory effect exhibited a positive GABA shift, which means that this extract activates a GABAergic neurotransmission.

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Immune-enhancing effect of Acanthopanax Koreanum and its component, Eleutheroside E on the protein-energy malnourished C57bl/6 mice

  • Kim, Na-Hyung;Kim, Kyu-Yeob;Kim, Jeong-Ah;Kim, Young-Ho;Kang, In-Cheol;Kim, Hyung-Min;Jeong, Hyun-Ja
    • Advances in Traditional Medicine
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    • 제10권3호
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    • pp.191-199
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    • 2010
  • Acanthopanax Koreanum stem (AK) has been used in Korea as a tonic and sedative as well as a drug with ginseng like activities. The purpose of our present study was to investigate the effects of AK extract (AKE) and Eleutheroside E, major component of AKE on an exacerbated immune function through utilization of protein-energy malnutrition (PEM) diet by using forced swimming test (FST). The immobility time were significantly decreased in the AKE or Eleutheroside E-administrated group compared with the control group on the FST (P < 0.05). The level of blood parameters were not changed significantly. PEM-induced weight loss of mice was reduced by oral administration of 500 mg/kg AKE. AKE oral administration improved the nutritional status such as the food efficiency ratio and the adrenal gland weight. AKE treatment significantly increased the production of interferon (IFN)-$\gamma$ compared with unstimulated splenocytes but not interleukin (IL)-4. Eleutheroside E also significantly increased the IFN-$\gamma$ production but not IL-2 and IL-4 in T cell line, MOLT-4 cells. These results suggest that AKE and Eleutheroside E may influence to immune-enhancing through increasing the physical endurance capacity and immune cell activation.

감송향(甘松香) 물추출물의 세포주기 정지를 통한 U937세포의 성장억제 효과 (Nardostachys Chinensis Induces G0/G1 Phase Cell Cycle Arrest in U937 Cells)

  • 강민수;주성민;전병제;양현모;김원신;전병훈
    • 동의생리병리학회지
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    • 제25권2호
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    • pp.189-194
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    • 2011
  • Nardostachys chinensis (N. Chinensis) belonging to the family Valerianaceae have been used in traditional medicine to elicit stomachic and sedative effects. The present study investigated the effects of water extract of N. Chinensis in human lymphoma U937 cells. The proliferation of U937 cells was decreased by N. Chinensis. Anti-proliferative effect of N. Chinensis on U937 cells was associated with G0/G1 phase arrest, which was mediated by regulating the expression of p21 and p27 protein. In addition, the levels of CDK2, CDK4, CDK6, Cyclin D3, and Cyclin A were decreased, but Cyclin D1, Cyclin D2 and Cyclin E were essentially undetectable. N. Chinensis induced the differentiation of U937 as shown by increased expression of differentiation surface antigen CD11b, but not CD14. Taken together, these results demonstrated that N. Chinensis potently inhibits the proliferation of U937 cells via the G0/G1 phase cell cycle arrest in association with p21 and p27, and induces granulocytic differentiation.

가미청상보하탕이 Allergy성 기관지천식에 미치는 실험적 연구 (The Effects of Kamichungsangboha-tang on the Respiratory Patterns and Tracheal Tissues in Allergic Asthma)

  • 우영식;김진일;강필구;박동일
    • 동의생리병리학회지
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    • 제16권6호
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    • pp.1217-1222
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    • 2002
  • This study was aimed to find out Kami-Chungsangboha-tang's effects on allergic asthma using Egg-White Implant(EWI) method model recommended by Siqueira et al. Kami-Chungsangboha-tang has widely been prescribed and used in Oriental Medicine for controlling and curing of the symptoms of Asthma(dyspnea, wheezing, cough, sputum, chest discomfort). The Previous studies have demonstrated that Kami-Chungsangboha-tang had analgesic, sedative, anticonvulsive and antihistamine effects. But it was uncertain whether Kami-Chungsangboha-tang could inhibit the allergic reaction, so alleviate the symptoms of allergic asthma. With such aim, the respiratory patterns and eosinophil infiltration in the tracheal mucosa of rats with experimentally induced allergic asthma (using EWI method) were mainly observed. The results are as follows ; 1. Kami-Chungsangboha-tang decreased the number of malformed respiration with respect to control group (p<0.02). 2. Kami-Chungsangboha-tang decreased the number of eosinophils infiltrated in tracheal mucosa with respect to control group (p<0.05). Depending upon above results, it is considered that Kami-Chungsangboha-tang has the inhibitory effects on the process of allergic asthma and suggested that it could be used in relieving patients of the symptoms caused by allergic asthma.

감송향(甘松香) 물추출물이 U937 백혈병 세포의 분화유도에 미치는 영향 (Effect of Nardostachys chinensis on Induction of Differentiation in U937 Monomyelocytic Cells)

  • 김진국;주성민;전병제;양현모;전병훈
    • 동의생리병리학회지
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    • 제25권1호
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    • pp.29-36
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    • 2011
  • Nardostachyts chinensis (N. chinensis) belonging to the family Valerianaceae has been used to elicit stomachic and sedative effects. The MAPKs are serine/threonine kinases involved in the regulation of various cellular responses, such as cell proliferation, differentiation and apoptosis. The PKC also plays a key role in regulating the response of hematopoietic cells to both physiological and pathological inducers of proliferation and differentiation. This study investigated the signaling pathways on the U937 cell differentiation induced by N. chinensis. N. chinensis induced the differentiation of U937 cells, as shown by increased of differentiation surface antigen CD11b. Activation of ERK increased time-dependently in differentiation of U937 cells induced by N. chinensis, but activations of JNK and p38 were unaffected. Inhibitor of ERK (PD98059) significantly reduced CD11b expression induced by N. chinensis in U937 cells. In addition, N. chinensis increased protein level of PKC ${\beta}$I and PKC ${\beta}$II isoforms, but the protein level of PKC ${\alpha}$ and PKC ${\gamma}$was constant. PKC inhibitors (GF 109203X and H-7) inhibited U937 cell differentiation and the ERK activation induced by N. chinensis. These results indicated that PKC and ERK may be involved in U937 cell differentiation induced by N. chinensis.

감송향 정유성분의 흡입 및 경구투여시의 중추신켱 억제효과 (Inhibitory Effects of the Essential Oil from Nardostachys intamansi on Central Nervous System after Inhalation and Oral Administration)

  • 구병수;김대근;최정현;이동웅
    • 생명과학회지
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    • 제16권1호
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    • pp.156-161
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    • 2006
  • The essential oil of Nardostachys jatamansi (Valerianaceae), which has been used for a long time in aroma therapy, was investigated after inhalation or oral administration for its analgesic effect, anticonvulsant action, hypnotic effect and in vitro inhibitory activity on monoamine oxidase. This fragrance oil showed a significant analgesic effect in the phenylquinone-induced .writhing test, suppressed the convulsion induced by pentylenetetrazole and lengthened the pentobarbital-induced sleeping time in a time-dependent manner after fragrance inhalation or dose-independently by oral administration. Its inhibitory activity on monoamine oxidase was remarkable, showing $49.4\%$ inhibition at a concentration of 5.0 mg/ml. Six new terpenes with seven known compounds were detected by our GC-MS analytical conditions used. As a result, the essential oil fragrance of Nardostachys jatamansi would be clinically useful for a sedative by either inhalation or oral administration.

억간산(抑肝散)의 항간질성(抗癎疾性) 효과(效果)에 대한 실험적(實驗的) 연구(硏究) (An Experimental Study on the Antiepileptic Effects of Ukgansan)

  • 김경석;성강경;문병순
    • 대한한방내과학회지
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    • 제19권1호
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    • pp.57-72
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    • 1998
  • This study has been carried out to investigate the effects of Ukgansan(UGS) extract on anti-convulsive, antipyretic, analgesic, sedative and GABAergic system of experimental animals. The results of this study were as follows : 1. UGS extract prolonged significantly the beginning time to convulsion and death induced by strychnine. 2. UGS extract prolonged significantly the time to death induced by electrical shock of ECT unit.(3 sec, 200 F, 25 mA) 3. On the experiment of hypothermic effects of UGS extract on the rectal temperature of mouse, UGS extract decreased significantly the rectal temperature of mouse 4. On the experiment of antipyretic effects of UGS extract on the febrile induced by the subcutaneous injection of $150\;{\mu}g/kg$ endotoxin in mouse, UGS extract decreased significantly the rectal temperature of mouse. 5. On the experiment of analgesic effects of UGS extract on the writhing syndrome induced by intraperitoneal injection 0.7% acetic acid 1 ml/100g in mouse, the writhing syndrome induced by acetic acid was reduced significantly by administration of UGS extract. 6. On the experiment of effects of UGS extract on spontaneous motor activity measured by wheel cage method in mice, the spontaneous motor activity was reduced significantly by administration of UGS extract. 7. On the experiment of effects of UGS extract on the activity of GABA-transaminase(GABA-T) in mouse brains after 21 days of oral administration of UGS extract. the activity of GABA-T was reduced significantly by administration of UGS extract. 8. On the experiment of effects of UGS extract on the activity concentration of GABA in mouse brain after 21 days of oral administration of UGS extract, the activity concentration of GABA was reduced significantly by administration of UGS extract. 9 On the experiment of effect of UGS water extract on the activity of GAD in mouse brain after 21 days of oral administration of UGS extract, the activity of GAD was reduced significantly by administration of UGS extract. According to the these results, Ukgansan extracts reveal the effects on the anti-convulsive, antipyretic, analgesic, sedative and GABAergic system.

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천마구등음(天麻鉤藤飮)의 항한질성(抗癎疾性) 효과(效果)에 대한 실험적(實驗的) 연구(硏究) (An Experimental Study on the Antiepileptic Effects of Cheonmagudeungyeum)

  • 정대영;이인;문병순
    • 대한한방내과학회지
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    • 제18권2호
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    • pp.65-82
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    • 1997
  • This study has been carried out to investigate the effects of Cheonmagudeungyeum(CGY) extract on anti-convulsive, antipyretic, analgesic, sedative and GABAergic system of experimental animals. The results of this study were as follows : 1. CGY extract prolonged significantly the beginning time to convulsion and death induced by strychnine. 2. CGY extract prolonged significantly the time to death induced by electrical shock of ECT unit(3 sec, 200 F, 25 mA) 3. On the experiment of hypothermic effects of CGY extract on the rectal temperature of mice, CGY extract decreased the rectal temperature of mice. 4. On the experiment of antipyretic effects of CGY extract on the febrile induced by the subcutaneous injection of $150\;{\mu}g/kg$ endotoxin in mice, CGY extract decreased significantly the rectal temperature of mice. 5. On the experiment of analgesic effects of CGY extract on the writhing syndrome induced by intraperitoneal injection 0.7% acetic acid 1 ml/100g in mice, the writhing syndrome induced by acetic acid was reduced significantly by administration of CGY extract. 6. On the experiment of effects of CGY extract on spontaneous motor activity measured by wheel cage method in mice, the spontaneous motor activity was reduced significantly by administration of CGY extract 7. On the experiment of effects of CGY extract on the activity of GABA - transaminase (GABA-T) in mouse brains after 21 days of oral administration of CGY extract, the activity of GABA-T was reduced significantly by administration of CGY extract. 8. On the experiment of effects of CGY extract on the activity concentration of GABA in mouse brain after 21 days of oral administration of CGY extract, the activity concentration of GABA was reduced significantly by administration of CGY extract. 9. On the experiment of effect of CGY water extract on the activity of GAD in mouse brain after 21 days of oral administration of CGY extract, the activity of GAD was reduced significantly by administration of CGY extract. According to the these results, Cheonmagudeungyeum extracts reveal the effects on the anti-convulsive, antipyretic, analgesic, sedative and GABAergic system.

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