• 제목/요약/키워드: reserpine

검색결과 92건 처리시간 0.02초

Tryptophan 투여가 Reserpine과 식이 탄수화물 수준이 다른 저단백식이를 섭취한 흰쥐의 혈장 아미노산 농도, 간 Cytochrome P450 함량 및 간세표 미세구조에 미치는 영향 (The Effect of Tryptophan Administration on the Plasma Free Amino Acid Concentration, Liver Microsomal Cytochrome P450 Content and Cellular Structure of Rats Consumed Reserpine and Low Protein Diet with Different Carbohydrate Contents)

  • 신동순
    • Journal of Nutrition and Health
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    • 제29권7호
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    • pp.689-702
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    • 1996
  • The purpose of this experiment was to compare the effects of tryptophan administration on nutritional status of female rats which consumed reserpine and 6% casein diet with different carbohydrate contents(87%, 65%, 44% respective). Final body weight, body weight gain, FER, plasma amino acid concentration and microsomal cytochrome P 450 content in liver were measured and microscopic structure of hepatocytes was observed. In low-protein diet, the higher the carbohydrate content of diet was, the lower the damage was in the rat's liver. Tryptophan administration after dose of reserpine induced more effective recovery from liver damage of rats in high carbohydrate diet group than that in low carbohydrate diet group. In conclusion, the general nutritional assessments such as final body weight and body weight gain provided better estimate of the degree of structural changes in hepatocytes than functional assessment such as plasma amino acid concentration or liver microsomal cytochrome P450.

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인삼(人蔘) 각(各) Fraction이 Nembutal, Chlorpromazine 및 Reserpine 투여(投與)로 인(因)한 Mouse체온하강(體溫下降)에 미치는 영향(影響) (Influence of Each Fraction from Panax Ginseng on the Hypothermia in Mice Elicited by Reserpine, Nembutal and Chlorpromazine)

  • 홍사악;조항영;홍순근
    • 대한약리학회지
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    • 제5권2호
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    • pp.93-103
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    • 1969
  • Saponin, essential oil, fat oil and alkaloidal fraction were fractionated from the ethanol extract of fanax ginseng. Effect of each fraction of Panax ginseng upon the temperature response induced by reserpine, chlorpromazine and nembutal was investigated in mice, so as to secure some hidden facets of each fraction of Panax ginseng acting upon central nervous system. The authors could arrive at some results, that is: (1) Inhibitory effect of Panax ginseng upon temperature decline induced by nembutal and chlorpromazine and potentiating action upon hyperthermia induced by reserpine reside mainly in saponin fraction and slightly in essential oil fraction. (2) The effect of Ginseng saponin on temperature response in nice seems to be related with the liberation of serotonin and histamine.

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Bethanidine의 Norepinephrine 및 Tyramine의 승압 효과에 미치는 영향 (Influence of Bethanidine on Pressor Actions of Norepinephrine and Tyramine in the Rabbit)

  • 김기환
    • 약학회지
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    • 제22권3호
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    • pp.148-156
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    • 1978
  • An influence of bethanidine (B) onpressor effects of norepinephrine (NE) and tyramine (TR) was investigated in the whole rabbits. B, in a dose 1.0, 3.0 and 5.0 mg/kg, i.v., potentiated significantly the pressor effects of NE and TR. Reserpine and desipramine did not increase the NE effect that had been potentiated by B.B also made little modification of NE effect that had been potentiated by reserpine and desipramine. B increased the NE effect that had been potentiated by tranycypromine and guanethidine. The NE pressor effect potentiated by B was decreased by tranylcypromine, but not influenced by guanethidine. The TR pressor effect potentiated by B was not altered by reserpine and guanethidine, but decreased by desipramine and tranylcypromine. B increased the TR pressor effect that had been potentiated by guanethidine. B, when given after administration of reserpine, tranylcypromine or desipramine, exerted little influence on the TR effect. The mechanism of potentiation of NE and TR pressor effects by B seems to be similar to guanethidine, and the potency of B on the influence of NE and TR effects seems to be greater than guanethidine.

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Ketamine의 뇌(腦) Norepinephrine함량(含量)과 혈장(血漿) Corticosterone치(値) 변동(變動)에 미치는 Reserpine과 Cocaine의 영향(影響) (Influences of Reserpine and Cocaine on the Changes of Brain Norepinephrine Content and Plasma Corticosterone Level induced by Ketamine)

  • 김양숙;김학열;천연숙
    • 대한약리학회지
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    • 제19권1호
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    • pp.107-113
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    • 1983
  • Ketamine이 백서(白鼠)의 전뇌(全腦)와 심장조직중(心臟組織中)의 NE함량(含量)과 혈장(血漿) corticosterone치(値) 변동(變動)에 미치는 영향(影響)을 관찰(觀察)하고 아울러 reserpine 및 cocaine을 전처치(前處置)하고 ketamine의 효과(效果)에 미치는 영향(影響)을 비교(比較) 검토(檢討)하고 다음과 같은 결론(結論)을 얻었다. 1) 정상(正常) mouse에 ketamine 5mg, 10mg, 20mg 및 40m1/kg를 각각(各各) 투여(投與)한 후(後) 30분(分)에 측정(測定)한 혈장(血漿) corticosterone치(値)는 약물(藥物)의 투여양(投與量) 증가(增加)에 따라서 점차적으로 상승(上昇)되며, 20mg/kg와 40mg/kg에서는 더욱 현저(顯著)하였다. 2) ketamine은 투여후(投與後) 30분(分) 및 60분(分)에 전뇌(全腦)와 심장조직중(心臟組織中)의 NE함량(含量)을 감소(減少)시켰다. 3) ketamine에 의(依)한 혈장(血漿) corticosterone치(値)는 reserpine 36시간(時間) 전처치(前處置)로 감소(減少)되는 경향(傾向)을 보였고, cocaine 15분(分) 전처치(前處置)로는 별(別) 변화(變化)를 볼 수 없었다. 4) ketamine에 의(依)한 전뇌(全腦)와 심장조직중(心臟組織中)의 NE함량(含量)은 reserpine 전처치(前處置)로 감소(減少)되는 경향(傾向)을 보였고, cocaine 전처치(前處置)로는 증가(增加)되는 경향(傾向)을 보였다.

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Syrosingopine 및 Reserpine의 Norepinephrine에 대한 가토혈압반응(家兎血壓反應)에 미치는 영향(影響) (Syrosingopine and Reserpine on Pressor Action of Norepinephrine in Rabbits)

  • 심창섭
    • 대한약리학회지
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    • 제6권1호
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    • pp.27-35
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    • 1970
  • 1) 전신가토(全身家兎) 및 척수가토(脊髓家兎)에 있어서 syrosingopine(S) 및 reserpine(R) 처리후(處理後)에 일어나는 norepinephrine(NE)에 대한 혈압반응(血壓反應)의 강화(强化)를 비교(比較)하였다. 2) 사용(使用)한 S 및 R의 양(量)은 체중(體重) 1kg당(當) 8, 40, $200\;{\mu}g$ 및 1 mg이었으며 S 또는 R 주사후(注射後) 4, 10 및 24 시간후(時間後)에 NE(0.1, 0.5, 0.25, 1.2, 6.0, 30.0, $150.0\;{\mu}g/kg$)에 대한 반응(反應)을 보았다. 3) 전신가토(全身家兎)에 있어서 S에 의한 NE 승압반응(昇壓反應)의 강화(强化)는 $40\;{\mu}g/kg$으로써, R에 의한 강화(强化)는 $8\;{\mu}g/kg$으로써 일어났으며, S 및 R 모두 $200\;{\mu}g/kg$, 10 시간후(時間後)에 최고강화(最高强化)를 볼 수 있었다. 4) 척수가토(脊髓家兎)에 있어서는 $S(200\;{\mu}g/kg)$에 의한 NE 승압반응(昇壓反應)의 강화(强化)는 미약(微弱)하였으나 $R(200\;{\mu}g/kg)$로써는 일부(一部) NE량(量)(1.2, $6.0\;{\mu}g/kg$)에 대한 반응(反應)의 강화(强化)는 현저(顯著)하였다. 5) 전신가토(全身家兎)에서 S 및 R, 각각 $40\;{\mu}g/kg$ 투여(投與) 4 시간후(時間後)에 일어나는 NE 효과(?果)의 강화(强化)는 carbachol 처리(處理)로써 현저(顯著)히 억제(抑制)되었다. 6) 척수가토(脊髓家兎)에서 S 및 R 각각 $S(200\;{\mu}g/kg)$ 투여 10 시간후(時間後)에 보는 NE에 대한 반응증가(反應增加)는 carbachol 처리(處理)로써 억제(抑制)되었다. 7) 전신가토(全身家兎)에서 S 및 R(1 mg/kg)에 의한 NE에 대한 반응(反應)의 강화(强化)는 주사(注射) 15 분후(分後) 부터 볼 수 있었다. 8) S 및 R에 의한 NE-supersensitivity 발생(發生)에는 이들 물질(物質)의 말초조직(末梢組織)의 catecholamine 함량(含量)에 미치는 영향(影響)보다 중추(中樞)의 catecholamine 함량(含量)에 미치는 영향(影響)이 더 큰 의의(意義)가 있으며, 중추(中樞)에 대한 작용결과(作用結果) 일어나는 교감신경계(交感神經系)의 tone의 약화(弱化)가 큰 역할(役割)을 하는 것으로 생각된다.

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Decreased Expression of Aquaporin-2 Water Channels in the Kidney in Rats Treated with Reserpine

  • Lee, Jong-Un;Oh, Yoon-Wha;Kim, Sun-Mi;Kim, Soo-Wan
    • The Korean Journal of Physiology and Pharmacology
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    • 제5권4호
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    • pp.307-313
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    • 2001
  • Whether there exists a sympathetic neural mechanism regulating the expression of aquaporin (AQP) water channels in the kidney was investigated. Male Sprague-Dawley rats were treated with reserpine (1 mg/kg, IP), and the expression of AQP1-4 proteins was determined in the kidney one day thereafter. Following the treatment with reserpine, the systolic blood pressure measured in a conscious state was significantly decreased in the experimental group compared with that in the control $(83{\pm}8\;vs\;124{\pm}6\;mmHg;\;n=6\;each,\;P<0.05)$. The expression of AQP2 proteins was decreased in the cortex, outer medulla, and inner medulla. The decrease of AQP2 proteins was in parallel in the membrane and the cytoplasmic fractions, suggesting a preserved AQP2 targeting. No significant changes were observed in the expression of AQP1, AQP3, or AQP4. Neither basal nor AVP-stimulated formation of cAMP was significantly altered. These results suggest that the sympathetic nervous system has a tonic stimulatory effect specifically on the expression of AQP2 water channels in the kidney.

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동맥내 항생제 주입으로 발생한 수지괴사 (Finger Necrosis Resulting from Inadvertent Arterial Infection of Antibiotic)

  • 최규택;김진모;전재규
    • The Korean Journal of Pain
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    • 제1권2호
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    • pp.211-213
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    • 1988
  • Efforts from many different approaches have been made to cure Raynaud's phenomenon using dosal sympathectomy and topical injection of nitroglycerine, phentolamine or procaine and oral or parenteral administration of various drugs. However, there has been no successful management proven yet. In recent years, it was reported that intra-arterial adminstriation of various drugs in normal subjects as well as patients with Raynaud's syndrome, had emonstrated a significant increase in blood flow to the hands. We used an intermittent stellate ganglion block in conjunction with intra-arterial injection of reserpine and procaine in the patient suffering from finger necrosis caused by accidental intraarterial antibiotic (cephamezine) injection. The stellate ganglion block was performed via a paratracheal approach by injection of 0.5% bupivacaine 6 ml, and 1% lidocaine 6 ml, and followed by administration of reserpine 1 mg and procaine 50 mg through a butterfly needle inserted in the radial artery. The administration of reserpine and procaine was done twice. The stellate ganglion block was performed every day for about 3 days, then once every a 5 days as needed for 15 days. As the procedure was carried out, the discolored tissue improved and the pain was progressively relieved. In conclusion, it was suggested that the intra-arterial administration of reserpine and procaine helped initiate and accelerate the increasing blood flow to the hand and the stellate ganglion block continued to help revascularization by dilating the peripheral beds.

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Traditional Herbal Medicine Yukmijihwang-won Alleviates Reserpine-Induced Pain and Depression-Like Behavior in Mice

  • Kang, Dong-Wook;Lee, Jiyoon;Choi, Jae-Gyun;Kim, Jaehyuk;Kim, Ju-Yeon;Park, Jin Bong;Jung, In Chul;Kim, Hyun-Woo
    • 동의신경정신과학회지
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    • 제31권4호
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    • pp.269-278
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    • 2020
  • Objectives: Yukmijihwang-won (Liuweidihuang-wan in Chinese) is a frequently used medicinal herbal formula. It is used as Yin tonic in Korea and China to recover patients from Yin deficiency. However, the scientific evidence on this drug has not revealed the beneficial effect or mechanism of its effects on the neurological disorder. We designed this study to examine the antidepressive and analgesic effects of Yukmijihwang-won (YJ-01) and the minor modification of YJ-01, YJ-06 on the reserpine-induced pain-depression dyad mice model. Methods: Reserpine (1 mg/kg) was administered subcutaneously once a day for three consecutive days to induce pain and depression-like behavior. The oral administration of YJ-01 and YJ-06 (100, 200, or 300 mg/kg) was performed once daily from three days after the reserpine injection. Results: Repeated administration of the YJs significantly reduced the immobility time in a forced swimming test and increased the moved distance and number of crossings in the open field test. In the von-Frey filament test, the oral administration of YJs remarkably suppressed the increase in paw withdrawal frequency. Conclusions: The results of this study suggest that YJ-01 and 06 may be good candidates to treat the pain-depression dyad.

SUCCESSIVE INDUCTION OF LACTATION IN CATTLE

  • Dabas, Y.P.S.;Sud, S.C.
    • Asian-Australasian Journal of Animal Sciences
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    • 제2권4호
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    • pp.571-574
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    • 1989
  • Five multiparous and four nulliparous cross-bred cows were administered s/c with oestradiol-$17{\beta}$ and progesterone 0.1 mg and 0.25 mg/kg. b.w./day for 7 days and 2 mg s/c twice daily of reserpine on days 9 to 12. Lactation was successfully induced in all animals for periods from 258 to 476 days. All animals were dried off for a minimum of 2 months. Subsequently, they were injected s/c with oestradiol valerate and hydroxyprogesterone caproate at 0.1 mg and 0.25 mg/kg. b.w./day on days 1 to 3 and 2 mg twice daily of reserpine on days 8 to 11. Lactation was successfully reinduced in all the cows for a period varying from 228 to 426 days.

몇가지 자율신경성약물(自律神經性藥物)이 Reserpine 처리(處理) 병아리의 척출공장(剔出空腸) 내재성신경(內在性神經)에 미치는 영향(影響) (Effects of Some Autonomic Drugs on the Intramural Nervous System of Isolated Jejunum of Chiken Pretreated with Reserpine)

  • 이창업
    • 대한수의학회지
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    • 제14권2호
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    • pp.207-210
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    • 1974
  • Pharmacological investigation was performed in chickens which were pretreated with reserpine. Transmural stimulations were given to the isolated jejunum of chickens and studied the responses and the effects of dibenamine, propranolol, atropine and tetrodotoxin on them. The results obtained were summerized as follows: 1. Three different patterns of response were obtained from the isolated jejunum of non-treated chickens after giving them transmural stimulation. The first pattern was contraction followed by relaxation, the second pattern was contraction only and the third pattern was relaxation only. 2. The transmural stimulation of the jejunum preparations evoked relaxation while the periarterial stimulation evoked contraction in the reserpinized chick. 3. The relaxation response to the transmural stimulation was not affected by the pretreatment with dibenamine, propranolol and atropine. 4. The relaxation response to the transmural stimulation was abolished by tetrodotoxin. The results obtained in these studies indicate that the relaxation response to the transmural stimulation is due to non-adrenergic inhibitory fibers.

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