• Title/Summary/Keyword: Strychnine

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Effects of Bistortae Rhizoma on Hemostasia, Anti-inflammatory Action and Central Nervous System (권삼(拳蔘)이 지혈(止血).소염작용(消炎作用) 및 중추신경계(中樞神經系)에 미치는 영향(影響))

  • Sun, Jung-Ki;Lee, Dong-Joon
    • The Journal of Internal Korean Medicine
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    • v.21 no.5
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    • pp.781-789
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    • 2000
  • Objective : The purpose of these research was to investigate effects of water extract of Bistortae Rhizoma(BRE) on the hemostasia, anti-inflammatory action and central nervous system. Methods : we used mice and rats administered with the extract of the above herbs. Results : BRE decreased the permeability of evans blue into peritoneal cavity and cotton pellet granuloma formation. BRE did not decrease the acetic acid induced writhing syndrome and the histamine induced mouse paw edema. BRE inhibited the pentylenetetrazole and the strychnine induced convulsion. BRE shortened the bleeding time and plasma prtrombin time. BRE did not affect on the proliferation of Balb/c 3T3 cells. Conclusions : these results suggest that the effects of BRE are the hemostasia, anti-inflammatory action, and mild depressant activity of central nervous system.

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새로운 항암성 백금착제의 일반 약리작용(II)

  • 고석태;유강준;임동윤
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1996.04a
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    • pp.241-241
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    • 1996
  • 새로운 항암성 백금(II)착제 SA: ([Pt( trans-1-dach) (DPPE)]ㆍ2NO$_3$, SB: [Pt (cis-dach)(DPPP)]ㆍ2NO$_3$, SC: [Pt(cis-dach)(DPPE)]ㆍ2NO$_3$에 대한 일반 약리작용이 rat, mouse 및 rabbit에서 검토되었다. Rota-rod test에 의한 운동 협조능, thiopental-Na의 수면 작용, 현수에 의한 근이완 작용, 정상체온, strychnine 유발 경련, 담즙분비, 수정관, 자궁각, 피부혈관 투과성, 국소마취, 용혈 및 심전도에 대하여 SA, SB. SC는 별다른 영향을 미치지 않았단. 적출회장과 십이지장에 대하여 SA는 수축반응을 나타내었으나 SB와 SC는 하등의 영향이 없었으며 혈액 응고에 대하여 SA는 prothrombine time을 단축시켰으나 SB, SC는 별다른 영향이 없었고 호흡에 대해서는 SA, SB, SC 다같이 호흡수를 억제하였다. 적출심장 기능에 대하여 SA, SB, SC 다같이 고농도에서 억제적으로 작용하였다.

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Hepatic Drug Metabolism Modifier from Arils of Myristica fragrans

  • Shin, Kuk-Hyun;Woo, Won-Sick
    • Korean Journal of Pharmacognosy
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    • v.17 no.1
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    • pp.91-99
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    • 1986
  • The single treatment of mice with steam distillate, non-volatile ether extract and methanol extract from mace (Arils of Myristica fragrans) caused a significant prolongation of hexobarbital-induced narcosis and increase in strychnine toxicity as well as a significant decrease in hepatic microsomal drug metabolizing enzyme activities. On 7 consecutive daily administrations, however, the duration of hypnosis was markedly shortened and significant increases in the hepatic enzyme activities were shown. With systematic fractionation by $SiO_2$ column chromatography of non-volatile ether fraction monitoring by animal tests a new lignan (mp $70{\sim}72^{\circ}$, MW 328, $[{\alpha}]^{20}_D+5.28$) was isolated as an active principle and its structure was elucidated as (2R, 3S)-1-(3,4-methylendioxyphenyl)-2,3 dimethyl-4-(4-hydroxy-3-methoxyphenyl) butane.

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Experimental Studies on the Effects of Soumin Kamikop'ungsan (소음인(少陰人) 가미거풍산(加味祛風散)의 효능(效能)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Hwang, Seong-Rock
    • Journal of Sasang Constitutional Medicine
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    • v.2 no.1
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    • pp.177-188
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    • 1990
  • In order to investigate experimentally the clinical effects of Soumin Kamikop'ungsan (少陰人 加味祛風散) that was prescribed to cure the Wisuhanrihanbyung (胃受寒裡寒病) of Sumin (少陰人) the author experimented various activities of mixed extract from the Sournin Kamikop'ungsan by the method prescribed in the experimental part. The results of the studies were summerized as follows: 1. Analgesic effects by acetic acid and Randall-Sellito experimental method were noted. 2. Anticonvulsive effect to strychnine was noted. 3. The sedation effects by the unbalanced effects of spontaneous momentum by wheel cage method, muscle relaxing action by Rotor rod method were noted. 4. A prolongation of anesthetic time by Thiopental-Na on the mice was noed. 5. The expansion of blood vessels by relaxation of smooth muscle was noted. According to the above results, results of Soumin Kamikop'ungsan on oriental medical references were consistent with the actual experimental results.

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Pharmacological Studies of Scolopendra subspinipes mutilans $L.\;K_{OCH}$ (노랑머리지네의 약리학적(藥理學的) 연구(硏究))

  • Hong, Nam-Doo
    • Korean Journal of Pharmacognosy
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    • v.7 no.2
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    • pp.99-109
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    • 1976
  • Scolopendra corpus has been used as anticonvulsants and antispasmodics in the oriental medicine. It was previously shown that water extract of Scolopendra corpus had an inhibitory action on ileum in mouse. To investigate the anticonvulsant and antispasmodic activity of Scolopendra corpus, pharmacological studies have been carried out with the water extract of Scolopendra subspinipes mutilans $L.\;K_{OCH}$, which is widely distributed in Korea. 1. The extract depressed convulsions induced by picrotoxin and strychnine. 2. Sedative and antipyretic analgesic action were observed. 3. In mouse and rabbit, tone of intestinal smooth muscle was suppressed with the treatment of the extract and intestinal contraction induced by $BaCl_2$ was also inhibited, suggesting that the extract has a papaverine-like effect. Whereas, in guinea pig, intestinal and tracheal smooth muscle were stimulated, and the effect was antagonized by pre-and after-treatment of diphenhydramine, suggesting that the extract has a histamine-like effect. 4.Flow rate was increased when hind-limb of Toad was perfused with saline containing the extract, but returned to normal within 10 min. Hypotensive effect was observed in rabbit and the effect was abolished by vagotomy.

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Studies on the Efficacy of Combined Preparations of Crude Drug (II) -The Effect of ‘Kamisamhwang-Tang’ on Cardiovascular System and Antibacterial Activities- (생약복합제제(生藥複合製劑)의 약효연구(藥效硏究) (제2보)(第2報) -가미삼황탕(加味三黃湯)이 순환기계(循環器系) 및 항균작용(抗菌作用)에 대(對)하여-)

  • Hong, N.D.;Kim, J.W.;Song, I.B.;Kim, N.J.
    • Korean Journal of Pharmacognosy
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    • v.12 no.4
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    • pp.190-194
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    • 1981
  • It was prevously shown that 'Kamisamhwang-Tang' had been examined for effects of the anticonvulsion, antipyretic, analgesic and sedative. To investigate the effect on cardiovascular system and antibacterial activities, pharmacological studies have been carried out with each extract. The results of this investigation were summarized as follows: 1) 'Kamisamhwang-Tang' depressed central convulsion induced by strychnine, picrotoxine and caffeine in mice. 2) Antipyretic, analgesic and sedative action were observed. 3) Hypotensive effect was observed in rabbits. 4) Antibacterial activities was observed.

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General Pharmacology of the New Platinum (II) Anticancer Agents with Diaminocyclohexane as a Carrier Ligand (Diaminocyclohexane을 배위자로 한 새로운 항암성 백금(II)착체류의 일반약리작용)

  • 고석태;강선영;임동윤;신현준;최승기;노영수;정지창
    • Biomolecules & Therapeutics
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    • v.6 no.3
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    • pp.303-311
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    • 1998
  • The general pharmacological properties of new platinum (II) coordination complexes, SA : [Pt(trans-ι-DACH)(DPPE)] . 2NO$_3$, SB : [Pt(cia-DACH)(DPPP)] 2NO$_3$ and SC : [Pt(cia-DACH)(DPPE)] 2NO$_3$on central nervous, respiratory, cardiovascular and digestive systems were studied in various experimental animals. These platinum (II) anticancer agents had no effects on analgesia, thiopental-induced sleeping time, body temperature, strychnine-induced convulsion, inflammation and local anesthetic action in mice and rats. Intestinal motility, stomach-ulcer induced by serotonin and bile-secretion of rats were not influenced by the dose of 30 mg/kg. However SB and SC induced a mild decrease in heart rate in anesthetized rats. Based on these results, these new platinum (II) complexes may be regarded as a valuable lead compound in the development of new anticancer chemotherapeutic agents with marked antitumor activity and low toxicity.

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Some Pharmacological Studies with Tiliacorine, a Diphenylbisbenzylisoquinoline Alkaloid from Tiliacora racemosa

  • Khasnobis, Arnab;Seal, Tapan;Vedasiromoni, J. Rajan;Gupta, Malaya;Mukherjee, Biswapati
    • Natural Product Sciences
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    • v.5 no.3
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    • pp.142-147
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    • 1999
  • Tiliacora racemosa Colebr. belonging to the family Menispermaceae is the biggest store-house of diphenyl bisbenzylisoquinoline (DBBI) alkaloids. Exhaustive chemical processing of the root of T. racemosa by the application of modern separation techniques yielded a DBBI alkaloid which was identified as tiliacorine using sophisticated spectroscopic methods (UV, IR, $1^H-NMR$, Mass). Tiliacorine potentiated the sleeping time induced by standard hypnotics viz. chlorpromazine (CPZ), pentobarbitone (PB) and diazepam (DZ) in a dose dependent manner. Tiliacorine potentiated the analgesic action of standard analgesic agents viz., morphine and meperidine. It was also found to possess anti convulsive activity in the strychnine induced convulsion model.

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Biological Evaluation of Mace for Drug Metabolism Modifying Activity

  • Shin, Kuk-Hyun;Woo, Won-Sick
    • Korean Journal of Pharmacognosy
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    • v.17 no.3
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    • pp.189-194
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    • 1986
  • The single acute treatment of mice with the steam distillate, non-volatile ether extract and methanol extract from mace, arils of Myristica fragrans(Myristicaceae) caused a significant prolongation of hexobarbital-induced narcosis, an increase in strychnine toxicity as well as a significant decrease in hepatic microsomal drug metabolizing enzyme activities. On seven daily consecutive administrations, however, the duration of narcosis was markedly shortened and significant increases in the hepatic enzyme activities were shown. From the non-volatile ether fraction, macelignan, a new lignan, mp $70{\sim}72^{\circ}$ was isolated as an active principle.

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An Experimental Study on Some Effects of SOYANGIN-HYEONGBANGPAEDOK-SAN (소양인(少陽人) 형방패독산(刑防敗毒散)의 효능(效能)에 관(關)한 실험적(實驗的) 연구(硏究))

  • Kim, Dae-Seong;Hong, Soon-Yong
    • Journal of Sasang Constitutional Medicine
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    • v.1 no.1
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    • pp.171-181
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    • 1989
  • We have studied some effects of the SOYANGIN-HYEONGBANGPAEDOK-SAN (S.H.P.). Several empirical remarks, depending on the different treatments, are investigated through this study as follow; 1. The Analgesic effects of S.H.P. are remarked by Acetic acid method in mice, 100 and 300mg/kg (Sample II, III), 2. The Antipyretic effect of S.H.P. are remarked by yeast method in rats, 100 and 300mg/kg (Sample II, III). 3. The inhibitory effects of S.H.P. on strychnine induced convulsion in mice is remarked. However the inhibitory effects of S.H.P. on picrotoxin induced convulsion in mice is not observed. 4. The effects of S.H.P. on muscle relaxation in mice, using the Rota-Rod test, is remarked on 1,2,3 hours by 300mg/kg (Sample III).

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