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이순철,이수정,정경수,유관희,김학성 충남대학교 약학대학 의약품개발연구소 1995 藥學論文集 Vol.11 No.-
The present study was undertaken to elucidate the characteristics of red ginseng total saponin in behavioral changes on ambulation, forced swim test and convulsion in mice. The ambulation and the duration of immobility on forced swim test were not affected by red ginseng total sapinin. On the other hand, the duration of immobility induced by DMI, PGL but not CIP was significantly decreased, and the onset of convulsion induced by pentylenetetrazole was significantly shortened by preadminstration of red ginseng total saponin. These results suggest that red ginseng total saponin component may play an important role in modulation synergism with drugs acting on depression and convulsion, and that the characteristics of synergetic effect induced by red ginseng total saponin potentiate the central norepinephrine neuron activity.
Kim, Hack-Seang,Seong, Yeon-Hee,Kim, Sun-Hye,Kim, Suk-Chang,Choi, Kang-Ju,Oh, Ki-Wan The Korean Society of Ginseng 1993 Journal of Ginseng Research Vol.17 No.2
The effects of ginseng total saponins (GTS) on the action of U-50,488H, a $textsc{k}$-opioid receptor agonist, on the electrically induced twitch responses of mouse vats deferens were studied. U-50,488H ($10^9$~$10^{-5}$M) inhibited the twitch contractions in a dose-dependent manner, which were caused by adenosine 5'-triphosphate (ATP) released from the stimulated sympathetic nerve, and this effect was antagonized by naloxone ($10^6$ M). GTS, which itself induced the inhibition of the twitch contractions, acted additively to U-50,488H, GTS and U-50,488H had no effect on the tension of the unstimulated organs. The contractions elicited by ATP were not affected by U-50,488H, but inhibited by GTS. These results suggest that U-50,488H suppressed the twitch contractions by the inhibition of neurotransmitter release from presynaptic nerve terminals via action on opioid receptor, but G75, by inhibiting the action of the neurotransmitter on the smooth muscle.
Effects of Ginseng Total Saponins on the Analgesia and Tolerance Development of Pentazocine
Kim, Hack-Seang,Ann, Sun-Hee,Seong, Yeon-Hee,Kim, Sun-Hye,Oh, Ki-Wan The Korean Society of Ginseng 1992 Journal of Ginseng Research Vol.16 No.2
This study examined the Influence of ginseng total saponins (GTS) on the analgestic action and tolerance development of pentazocine in mice. Pentazocine prolonged the latency to response in the tail flick rather than in the tail pinch test. The analgesic effect of pentaEocine was antagonized by naloxone and completely eliminated by pretreatment u·ith f-chlorophenylalanine (PCPA). GTS provented the pentasocine-incuced analgesia ann inhibited the development of tolerance to pentazocine. The antagonistic effect of GTS on the pentazocine-induced analgesia was abolished by 5-HTP, but not by L-DOPA. These results suggest that GTS inhibits the analgesic action of pentazocine by the interaction with serotonergic neuron.
Effects of Ginseng Total Saponin on Stress-Induced Analgesia
Kim, Hack-Seang,Chung, Myeon-Woo,Jang, Choon-Gon,Park, Woo-Kyu,Oh, Ki-Wan The Korean Society of Ginseng 1993 Journal of Ginseng Research Vol.17 No.1
This study was undertaken to determine the effects of ginseng total saponin (GTS) on stress- induced analgesia (SIA) in mice. intermittent foot shock (FS)-SIA was antagonized not by on but by naloxone in the tail flick FS-SIA which was not antagonized by naloxone in the T.F. test. On the other hand, GTS did not antagonize the continuous FS-SIA naloxone antagonized in the T.P. test. Also GTS antagonized psychological (PSIF)-SIA which was not antagonized by naloxone in the T.F. test. However, GTS did not antagonize the PSY-SIA which naloxone antagonized in the T.P. test. Forced swimming (FSIP)-SIA was not affected by both GTS and naloxone. These results suggest that the antapeonisms of intermittent FS-SIA in the T.F. test, continuous FS-SIA and PSY-SIA by GTS are mediated by non-opioid mechanisms but the antagonism of intermittent FS-SIA in the T.P. test by GTS is mediated by opioid mechanism.
Kim, Hack-Seang,Oh, Ki-Wan,Seong, Yeon-Hee The Korean Society of Ginseng 1991 Journal of Ginseng Research Vol.15 No.3
The relationship between the brain monoamines and morphine tolerance was examined in ginseng total saponins treated mice. Ginseng total saponins (100 mg/kg, i.p.) did not antagonize morphine (10 mg/kg, s.c.) analgesia in mice. Daily treatment with ginseng total saponins (100 mg/kg) did not affect the brain levels of noradrenaline, dopamine and serotonin for 5 days but inhibited the development of morphine tolerance. This inhibition of the development of morphine tolerance was not attributed to the reductions of brain noradrenaline, dopamine and serotonin in mice treated with ginseng total saponins (100 mg/kg) daily. This result suggest that a newly equilibrated state of neurologic function may involve an underlying mechanism in mice treated with ginseng total saponins.
Effect of Ginseng Total Saponin on the Development of Psychic and Physical Dependence on Nalbuphine
Kim, Hack Seang,Oh, Ki Wan 한국응용약물학회 1994 Biomolecules & Therapeutics(구 응용약물학회지) Vol.2 No.4
This study was undertaken to estimate whether nalbuphine, a mixed agonist/antagonist opioid analgesic, produced psychic dependence. Moreover, the physical dependence liability of nalbuphine was compared with that of morphine after 7 days administrations of the drugs in mice and rats, and the effects of ginseng total saponin (GTS) on the development of physical dependence on nalbuphine were also studied. Nalbuphine did not produce psychic dependence. However, various abstinence signs precipitated by naloxone were observed in nalbuphine-dependent mice and rats. As the nature of the dependence syndrome produced by nalbuphine 30 ㎎/㎏ under these conditions seems similar to that induced by morphine 10 ㎎/㎏, it is clear that nalbuphine possesses the substantial abuse potential. Therefore, nalbuphine may be needed to initiate more stringent controls for the prevention of nalbuphine abuse. On the other hand, GTS inhibited the development of physical dependence on nalbuphine and reduced the contents of dopamine and its metabolite in the brains of mice. Accordingly, results of this study suggest that the inhibitory effects of GTS on the development of physical dependence on nalbuphine may involve dopaminergic mechanism. GTS may be useful for the therapy of physical dependence on nalbuphine.