• Journal of Ginseng Research
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• 제10권2호
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• pp.123-132
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• 1986

The pepsinogen secretion was stimulated by the cholecystokinin, caerulein, isoproterenol, and carbachol, respectively. But it was increased slightly and returned to control level by the combiantions of total saponin with each above the agents. Even though the atropine had the inhibition effect, the pepsinogen secretion was recovered to normal level from depressed condition by the combination of the atropine with total saponin. Propranolol showed the same pattern as atropine, too. On the other hand, the pepsinogen secretion was stimulated by the DBcAMP alone, but decreased to control level by the combination with the total saponin. In the case of DBcGMP, the pepsinogen secretion was decreased by itself, but stimulated the above control level by the combination with total saponin. Histamine alone had little effect on the pepsinogen secretion, but when combinated with total saponin, the pepsinogen secretion was increased. Serotonin alone and with total saponin, had no effect respectively, From the above results, the total saponin may have the normalization action stimulating or decreasing the pepsinogen secretion to the control level.

• 약학회지
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• 제22권3호
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• pp.120-127
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• 1978

We have studied the effect of ouabain, tool ginseng saponin, panax saponin C (protopanaxatriol derivative) and ginsenoside $Rb_{1}$ (protopanaxadiol derivative) on $Na^+,K^+$-ATPase and $Mg^{++}$-ATPase activities were determined by the method of Robinson and ATPase activities were determined by the method of King. The $Na^+,K^+$-ATPase activities were inhibitied by 90.1% and 51.1% respectively at the concentration of $10^{-3}M$ and $10^{-4}M$ ouabain. The results are consistent with those of Robinson. The $Na^+,K^+$-ATPase activities were increased by 14.3% and 10.0% respectively at the concentration of $10^{-4}$g/ml and $10^{-5}$g/ml total ginseng saponin. Panax saponin C obtained by the method of Han and ginsenoside $Rb_{1}$ obtained by the method of Shibata were used. The $Na^+,K^+$-ATPase activities were increased in the presence of panax saponin C and the increased activity with panax saponin C was greater than that with total ginseng saponin. On the other hand ginsenoside $Rb_{1}$ showed an inhibitory effect on $Na^+,K^+$-ATPase. Total ginseng saponin, panax saponin C and ginsenoside $Rb_{1}$ had no effect on $Mg^{++}$-ATPase. Therefore, it may be concluded that total ginseng saponin has dual effects on microsomal $Na^+,K^+$-ATPase, that is, panax saponin C exhibits stimulatory action, whereas ginsenoside $Rb_{1}$ shows inhibitory action.

• Journal of Ginseng Research
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• 제9권2호
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• pp.232-239
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• 1985

The effects of total saponin, triol and diol saponin, and prosapogenin of ginseng on the absorption of cholesterol and the component of serum lipids was observed as a function of time using isotopic method. The following results were obtained. 1) Labelled cholesterol absorption was observed to be enhanced after adminstrations of total saponin, triol saponin, and. prosapogenin of ginseng to rat (Sprague Dawley). 2) Decreases in the amount of serum lipid were observed after administration of total saponin and prosapogenin of ginseng.

• Journal of Ginseng Research
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• 제27권3호
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• pp.93-97
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• 2003

Alternative or complementary medicine plays an important role in health care system. Ginseng, being one of the most popular oriental herbs, is believed to contain various steroid hormone activity. Ginseng has been demonstrated pharmacological effect in the cardiovascular, endocrine, central nervous, and immune system. Our objective was to study that total saponin might mediate some of their actions by binding to the steroid hormone receptor, as they share many of the actions of steroid hormone in various physiological system. Using total saponin from Panax Ginseng, we have studied the possibility of total saponin being a potential estrogen receptor, androgen receptor, and retinoic acid receptor ligand. Total saponin activated the transcription of both the estrogen and androgen responsive luciferase reporter plasmids at a concentration of 100$\mu\textrm{g}$/ml in COS cells transiently transfected with the corresponding receptor and hormone responsive receptor plasmids. And total saponin caused a concentration-dependent stimulation of estrogen receptor. Total saponin increased the expression of estrogen responsive c-fos proto-oncogene at the protein level in MCF7 cells at 24 h treatment as examined by Western analysis. The c-fos induction was used as a specific marker of estrogen responsiveness. This activation was inhibited by the specific estrogen receptor antagonist, ICI 182,780. However, total saponin failed to activate the retinoic acid receptor in COS cells transiently transfected with the corresponding receptor and retinoic acid responsive reporter plasmids. These results show that total saponin is capable of activating estrogen and androgen receptors.

• Journal of Ginseng Research
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• 제9권1호
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• pp.112-118
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• 1985

It has been known that the ginseng extracts activate the lipid metabolism in animal body. The experiments were undertaken to elucidate the effects of total, diol, and trial saponin of ginseng on the activities of acyl Co-A synthetase and hydroxyacyl Co-A dehydrogenase involved in fatty acid metabolism in normal albino rat liver. The acyl Co-A synthetase activity, in vitro, was increased by 20% with treatment of 2.5${\times}$10-3% total saponin, by 14% with 2.5${\times}$10-3% diol saponin, arid 30% with 2.5${\times}$10-4% triol saponin, respectively. And the enzyme activity was increased by 27% at 2 hours after intraperitoneal injection of total saponin. Hydroxyacyl Co-A dehydrogenase activity, in vitro, was increased by 77% with 10-4% total saponin, by 64% with 10-2% diol saponin, and by 72% with 10-3% triol saponin, respectively. Also, the enzyme activity, in vivo, was increased by 15.3% and 33% at 2 hours and 4 hours.

• 한국작물학회지
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• 제57권3호
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• pp.286-295
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• 2012

2007년 미국으로부터 한국으로 재도입된 한국 원산 재래종 콩 293점에 대한 종실 saponin의 함량의 변이를 평가한 결과를 요약하면 다음과 같다. 1. Group A saponin의 함량은 평균 484.9 ${\mu}g\;g^{-1}$으로 149.8~1279.0 ${\mu}g\;g^{-1}$의 범위이었고, group B saponin의 함량은 평균 3670.0 ${\mu}g\;g^{-1}$으로 2160.1~7868.6 ${\mu}\;g^{-1}$의 범위이었으며, 총 saponin 함량은 평균 4154.9 ${\mu}g\;g^{-1}$으로 2502.8~8764.0${\mu}g\;g^{-1}$의 범위이었다. 2. Gruop B saponin 함량과 총 saponin 함량이 높은 5점은 IT226841, IT226761, IT226844, IT226826 및 IT22 8534이었고, 이중에서 IT226841이 group B saponin 함량이 7868.5 ${\mu}g\;g^{-1}$, 총 saponin 함량이 8764.0 ${\mu}g\;g^{-1]$로서 가장 높았다. 3. Group A saponin 함량과 총 saponin 함량 간에(r=0.5119), 그리고 group A와 group B saponin 함량 간에(r=0.3708)는 정의 상관관계, group B와 총 saponin함량 간에(r=0.9876)는 높은 정의 상관관계이었다. 4. 수집지역에 따른 총 saponin 함량은 북한이 가장 높았고, 다음으로 경기도가 높았으며, 그 다음으로 충청북도, 강원도, 경상북도, 충청남도의 순으로 높았으며, 경상남도, 전라북도 및 전라남도가 낮은 경향이었다. 5. 종실크기에 따른 총 saponin 함량은 소립종이 중립종과 대립종보다 높았고, 중립종과 대립종 간에는 유의적인 차이가 없었다. 황색, 검정색, 녹색 및 갈색의 종피색에 따른 총 saponin 함량은 유의적인 차이가 없었다.

• Journal of Ginseng Research
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• 제20권1호
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• pp.7-14
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• 1996

This study was performed to examine the effect of red ginseng total saponin and extract on memory in mice using one trial step-down type passive avoidance method. Red ginseng total saponins (No. 1: PD/PT ratio=1.24, No. 2: PD/PT ratio=1.47) were prepared with the different mixing ratio by using the parts of red ginseng. In single administration of total saponin No. 1 (100 mg/ kg, bw) or No. 2 (50 mg/kg, bw) increased the latency time as compared with control group but was not statistically significant. Treatment of total saponin No. 1 (50 mg/kg, bw) for 10 days produced an increase of latency time but was not statistically significant. In scopolamine-induced memory deficient mice total saponin No. 1 (50 mg/kg, bw) and No. 2 (100 mg/kg, bw) significantly improved the latency time. These results show that red ginseng total saponin may improve the memory of sco-polamine-induced memory deficient mice and have nootropic activity.

• Journal of Ginseng Research
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• 제15권1호
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• pp.6-12
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• 1991

The analgesic effect of morphine was antagonized in mice pretreated with ginseng total saponin intraperitoneally, intracerebrally and intrathecally. The antagonized effects of morphine analgesia were reversed predominantly by treatment with L-3, 4-dihydroxyphenylalanine in the tail pinch test and 5-hydroxytryptophan in the tail flick test respectively. These indicate that the antagonistic action of ginseng total saponin might be due to their inhibitions of the activation of descending ihibitory systems at the cerebral site as well as spinal. In addition, any appreciable changes of brain biogenic monoamine levels were not observed in mice pretreated with ginseng total saponin at various time intervals. These results obtained suggest that a newly equilibrated state of neurologic function could be found in mice pretreated with ginseng total saponin, and modification of neurologic function in the mechanism for the antagonism of morphine analgesia by ginseng total saponin was more important than the changes of brain biogenic monoamine levels.

• Journal of Ginseng Research
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• 제19권1호
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• pp.39-44
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• 1995

Total saponin from Korean red ginseng changed thermodynamic parameters of membranes from dipalmitoylphosphatidylcholine (DPPC) and ghost erythrocytes of human. In liposomes from DPPC, temperature of the main transition (Lb'-La) in liquid-crystalline phase increases by 0.2$^{\circ}C$ in average, but enthalpy does not change. Total saponin at a concentration of smaller than $10^5$% "stabilizes" the timid bilayers. At larger than 0.07 of saponin/DPPC ratio, saponin leads to an exclusion of the bound lipid molecules from the main phase transition into lamella liquid crystalline La-phase. Total saponin influences specifically all erythrocyte membrane transitions in a concentration-dependent manner, i.e. on the structures of all the main membrane skeleton proteins. A high structural specificity of saponin with membrane proteins, could be a base of specificity of physiological response of not only erythrocytes, but also other cells.her cells.

• Journal of Ginseng Research
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• 제20권2호
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• pp.159-167
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• 1996

To study the effects of ginseng saponin components on the signal transduction in the ac tivation of murine macrophages, phagocytosis and Intracellular calcium concentration of peritoneal exuded mouse macrophages were examined. The phagocytosis was increased significantly after treatment with total saponin, diol-saponin, $Rg_1$ and $Rg_2$, but triol-saponin was unable to increase phagocytosis. The phagocytosis were increased when H7, a PKC inhibitor, was pretreated and increased significantly by saponin fractions except total saponin. Pertussis toxin, which inactivates G-protein, decreased the phagocytosis. But the phagocytosis was restored to the control level by saponin fractions and the phagocytosis was increased significantly by $Rg_2$ and $Rg_2$. The triol saponin increased phagocytosis approximately by 2-fold as compared with the TMB-8 treated group. Peritoneal exuded macrophages displayed a prominent rise in cytosolic calcium following treatment with triol-saponin, $Rg_1$, $Rg_2$ and $Rg_2$. Incubation of macrophages with PT resulted in an inhibition of cytosolic calcium mobilization, but increased cytosolic calcium mobilization with saponin fraction.