• Korean Journal of Organic Agriculture
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• v.24 no.3
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• pp.485-495
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• 2016

The aim of the present study was to determine the effect of dietary cultured wild ginseng root (CWGR) supplementation on goat milk composition and ginsenoside profiles. Sixteen Saanen dairy goats were allocated to two balanced groups based on lactation period, body weight ($38.6{\pm}3.2kg$), and dairy milk yield ($2.85{\pm}1.2kg$), and were kept in separate pens. Goats were fed a total mixed ration (TMR) feed (2.3 kg/d, dry matter basis) and 1.5 g of CWGR powder was supplemented in the experimental diet. The total feeding period was 3 weeks, and milk and blood samples were collected on the last three days of the experimental period. There was no effect of CWGR on daily milk yield and milk composition (fat, protein, lactose, and solid-not-fat). However, the CWGR-treatment group had significantly higher plasma IgG and protein contents than the control group (P < 0.05). Significant amounts of ginsenosides were observed in the milk of the CWGR-treatment group, whereas ginsenosides were not detected in the milk of the control group. In conclusion, dietary CWGR was a useful regimen to produce functional goat milk enriched in ginsenosides.

• Journal of Microbiology and Biotechnology
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• v.17 no.7
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• pp.1127-1133
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• 2007

Antihyperlipidemic and antihyperglycemic effects of Red Ginseng (RG, steamed and dried root of Panax ginseng C.A.Meyer, family Araliaceae), major component of which is ginsenoside Rg3, and Bifidodoterium-fermented RG (FRG), major component of which is ginsenoside Rh2, were investigated. Orally administered RG and FRG potently reduced the serum triglyceride levels in com-oil-induced hypertriglycemidemic mice as well as total cholesterol and triglyceride levels in Triton WR-1339-induced hyperlipidemic mice. Of the saponin and polysaccharide fractions of RG and FRG, the polysaccharide fraction inhibited postprandial blood glucose elevation of maltose- or starch-loaded mice and reduced the blood triglyceride levels in com-oil-induced hypertriglycemidemic mice. The saponin fraction and its ginsenosides Rg3 and Rh2 reduced blood triglyceride and total cholesterol levels in Triton WR1339-induced hyperlipidemic mice. The inhibitory effect of FRG and its main constituents against hyperlipidemia and hyperglycemia in mice were more potent than those of RG. These findings suggest that hypolipidemic and hypoglycemic effects of RG can be enforced by Bifidus fermentation and FRG may improve hyperlipidemia and hyperglycemia.

• Journal of Ginseng Research
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• v.29 no.2
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• pp.94-99
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• 2005

In the previous study, we reported that the in viかo inhibitory effect of ginsenosides, active ingredient of Panax ginseng, on $5-HT_{3A}$ receptor channel activity is coupled to in vivo anti-vomiting and anti-nausea effect. In the present study, we further investigated that the inhibitory effect of ginsenosides, active ingredient of Panax ginseng, on 5-HT3A receptor channel activity is also coupled to attenuation of irritable bowel syndrome (IBS), which is induced by colorectal distention (CRD) and $0.6\%$ acetic acid treatment. The CRD-induced visceral pains induced by CRD and acetic acid treatment are measured by frequency of contractions of the external oblique muscle in conscious rats. Treatment of GTS significantly inhibited CRD-induced visceral pain with dose-dependent manner. The $EC_{50}$ was $5.5{\pm}4.7$ mg/kg ($95\%$ confidence intervals: 1.2-15.7) and the antinociceptive effect of GTS on visceral pain was persistent for 4 h. We also compared the effects of protopanaxadiol (PD) ginsenosides and protopanaxatriol (PT) ginsenosides with saline on acetic acid-and CRD-induced visceral pain, and found that protopanaxatriol (PT) ginsenosides was much more potent than PD ginsenosides in attenuating CRD-induced visceral pain. These results indicate that U ginsenosides of Panax ginseng are components far attenuation of experimentally CRD-induced visceral pains.

• Proceedings of the Ginseng society Conference
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• 1984.09a
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• pp.57-62
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• 1984

Four year old American ginseng plants (Panax quinquefolium L.) were grown in control and treated field plots in North Carolina, USA. Soil pH (4.4, 5.5, and 6.5), soil phosphate (19, 89 and 232 ppm) and mulch treatments (wheat straw, pine needle straw, poplar bark, oak bark, pine bark and hardwood leaves) were studied for their effects on total dry weight, total ginsenosides and 5 individual ginsenosides (A1, Rg1, Rd, Re, and Rb2). The leaf and root tissue were analyzed for ginsenosides by high pressure liquid chromatography (HPLC). The oak and poplar bark mulch treatments appeared to have the best effect upon the growth and production of roots while not significantly decreasing the ginsenoside content of the roots. The oak mulch showed a statistical increase in the ginsenoside content of the leaves.

• YAKHAK HOEJI
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• v.49 no.6
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• pp.490-494
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• 2005

The objective of this study is to provide the basic information for developing a high-value ginseng product using ginseng saponin and prosapogenin. In order to achieve such aim, Ginsenoside compositions of black ginseng (BG) extracts with various solvent conditions were examined by HPLC. The total saponin and the prosapogenin content of 95$\%$ ethyl alcohol extract were higher than that of the either 50$\%$ ethyl alcohol extract or distilled water extract. As a result, the order of the total saponin and the prosapogenin content was 1) 95$\%$ ethyl alcohol,2) 50$\%$ ethyl alcohol,3) the first and second mixture of 95$\%$ ethyl alcohol, distilled water, and 4) distilled water extract. In the case of fine black ginseng (FBG), the first and second mixture extracts of 95$\%$ ethyl alcohol and distilled water were the highest. In addition, the ratio of the protopanaxadiol group and the protopanaxatriol group (PD/PT) showed that the ratio of BG ranged from 0.304 to 0.601, while the ratio of FBG ranged from 1.166 to 1.657.

• YAKHAK HOEJI
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• v.27 no.2
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• pp.155-161
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• 1983

The rates of deterioration of contractile forces of isolated hearts from ginseng component treated rats were determined. Rat papillary muscles were also used to study the influence of ginseng on the mechanical performance of heart. Rats weighing 200-300g were administered orally with ginseng ethanol extract (100mg/kg/day), ginseng total saponin (50mg/kg/day) and ginsenoside Rbl (5mg/kg/ day) for a week respectively. The isolated hearts from rats were perfused with Krebs-Henseleit solution by Langendorff perfusion apparatus. The force-velocity relation was clearly seen with the load-generator equipped isotonic shortening recording apparatus. The control group was only able to maintain 60% of their initial contractile forces after 120 minutes of perfusion, whereas ginseng ethanol extract treated group was able to sustain nearly their initial strength even after 120 minutes of perfusion. The similar effects were seen in the hearts treated with total ginseng saponin and ginsenoside Rb$_{1}$. Ginseng ethanol extract did alter mechanical performance of rat ventricular myocardium. It increased both maximum velocity(Vmax) of isotonic shortening and isometric force (P$_{0}$) and showed increased velocity of shortening significantly (P<0,05) at any one afterload.d.

• Journal of Plant Biology
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• v.23 no.3_4
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• pp.91-98
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• 1980

In the present study effects of 2,4-D and kinetin on the callus tissue growth of Korean ginseng(Panax ginseng C. A. Meyer), in relation to the synthesis of saponin were investigated. The saponin synthesis in the callus culture of ginseng root was enhanced by 2,4-D and kinetin. The total saponin content of callus grown on the optima growth conditions, that is, 5mg/l of 2,4-D and 2mg/l of kinetin, was about three times as high as that of the 6 year-old ginseng roots commercially used as herbs. The kinetin specifically increased the synthesis of protopanaxadiol group ginsenoside and decreased the syntehsis of protopanaxatriol gropu in callus cultures, while 2,4-D caused to an increase in the synthesis of protopanaxatriol group ginsenoside and decrease the synthesis of protopanaxadiol group.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1993.04a
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• pp.115-115
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• 1993

i) total ginsenoside의 분리 시판백삼(900g)을 상법에 따라 처리, 조 saponin을 얻었으며 (24g) 이를 20(S)-protopanaxadiol을 얻는 원료로 사용하였다. ii) 20(S)-protopanaxadiol의 분리연구 본 연구에서 가장 중요한 단계는 20(S)-protopanaxadiol을 다량 얻는 것이다. 그러나 인삼 saponin을 산으로 가수분해하면 진성 aglycone 인 20(S)-protopanaxadiol이 얻어지지 않고 artifact sapogenol인 panaxadiol이 얻어진다. 이를 해결하기 위하여 sodium ethoxide의 ethanol 용액, sodium butoxide의 butanol 용액, sodium methoxide의 pyridine 용액, sodium methoxide의 DMSO 용액등의 조건에서의 가수분해를 검토한 결과 aprotic polar splvent인 DMSO용매중에서의 분해가 가장 좋음을 알았다. iii) ginsenoside Rh$_2$의 합성연구 Koenigs-Knorr 법에 의하여 bromosugar와 20(S)-protopanaxadiol의 glycosidation 반응결과 약 40%의 수득률로 합성됨을 확인하였다.

• Proceedings of the Ginseng society Conference
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• 1998.06a
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• pp.31-39
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• 1998

We have investigated the antinociceptive efficacy of ginseng saponins in mice using l% formalin, which induce two phases of pain (acute and tonic pains) and is known to induce a clinically related pain. Ginseng total saponins (GTS) relieved both phases of pain with EDso of 162 mghg for acute and 92 mg/kg for tonic pain, respectively. Both protopanaxadiol (PD) and protopanaxatriol (PT) saponins did not attenuated acute phase of pain but relieved tonic phase of pain with EDso of 45 mg/kg for PD saponins and 105 mghg for PT saponins, respectively. Moreover, ginsenoside Rc, Rd, and Re among representative ginsenosides such as Rbl, Rc, Rd, Re and Rgl relieved slightly but significantly acute phase of pain and strongly attenuated tonic phase of pain but Rf relieved only tonic phase of pain. However, PD and PT saponins, and the individual ginsenosides tested except GTS did not greatly attenuate thermal noxious pain (tail-flick test). These results suggest that single ginsenoside or mixture of various ginsenosides mainly induce differential antinociception in mice.

• Journal of Animal Science and Technology
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• v.49 no.6
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• pp.839-846
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• 2007

The objective of the present study was to investigate the effect of dietary supplementation of the ginseng by-product on growth performance and meat quality in finishing pigs. The animals used in the experiment were a total of 24 Landrace×Yorkshire and weighted 65.81±2.02kg. The experimental diets were basal diet(CON) and 2.5% ginseng by-product(GBP), which replaced lupin in basal diet. The pigs were allotted at 4 pigs per pen with three replicate pens per treatment by completely randomized design. In growth performance, ADFI was significantly lower(P<0.0001) in GBP than in CON. In plasma biochemical composition, total protein(P<0.01), blood urea nitrogen(P<0.03), glucose(P<0.01), albumin(P<0.02), calcium(P<0.01) and inorganic phosphate(P<0.01) were significantly higher in GBP than in CON. Carcass and meat quality were not significantly different between treatments. Total ginsenoside content on meat was significantly higher(P<0.0001) in GBP than in CON. TBARs was significantly lower in GBP than in CON for 6 days(P<0.03) and 12 days (P<0.06), respectively. Our research indicates that plasma biochemical composition, total ginsenoside content and TBARs were affected when replaced with ginseng by-product. Ginseng by-product in the pig diet increased pig muscle ginsenoside, indicating that ginseng by-product can be used as a feed additive.