• Journal of Environmental Science International
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• v.29 no.3
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• pp.319-323
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• 2020

This study investigated the physicochemical properties of Pekin duck breast meat obtained from ducks fed diets consisting different types of sipjeondaebo-tang by-products and red ginseng marc with fermented red koji during storage. A total of 180 Pekin ducks (0-day old) were divided into four groups, each consisting of three replicates (15 ducks per pen). This study investigated diets with four types of treatments: control (basal diet),1% blend powder, pelleted 1% blend, and coated pellets of 1% blend; the blend was a mixture of sipjeondaebo-tang by-products powder and red ginseng marc with fermented red koji. There was no significant difference (p>0.05) in duck breast meat pH on storage days 3 and 7, TBARS on storage days 0 through 7, and DPPH radical scavenging on storage days 0 and 7. However, the pH values on storage day 0 and DPPH radical scavenging on storage day 3 were significantly different (p<0.05) in the meats from control and treated diet fed ducks. Especially, on storage day 7, the breast meat from ducks treated with different types of sipjeondaebo-tang by-products and red ginseng marc with fermented red koji showed lower TBARS values and increased DPPH radical scavenging activity compared to the control. In conclusion, addition of different types of sipjeondaebo-tang by-product and red ginseng marc with fermented red koji to 1% blend might be helpful in increasing antioxidant effects and reducing product wastage.

• Journal of Physiology & Pathology in Korean Medicine
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• v.29 no.1
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• pp.58-65
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• 2015

This study is designed to investigate the protective effects of fermented Red Ginseng (FRG) against photoaging in vitro and in vivo. UVB was irradiated to the human keratinocyte HaCaT cell and dorsal skin of SKH-1 mice for the induction of photoaging. After treatment of non-fermented red ginseng (NRG), fermented red ginseng (FRG), and fortified fermented red ginseng (FFRG) to the UVB irradiated HaCaT cell, ROS production and activity of MMP-9 were examined by DCFC-DA assay and gelatin zymographic assay respectively. UVB irradiated SKH-1 mice were treated with NRG, FRG, and FFRG via oral(300 mg/Kg B.W./day) and topical($100{\mu}{\ell}/mouse/day$) route.All of NRG, FRG, and FFRG had significantly reduced the intracellular ROS production elicited by UVB, among them FRG slightly more reduced the ROS production than NRG and FFRG. FFRG had slightly more reduced the MMP-9 activity in UVB irradiated HaCaT cells than NRG and FFRG in high dose. Oral and topical treatment of NRG, FRG, and FFRG had decreased the expression of matrix metalloproteinase-2, -3, and -9 in dorsal skin of UVB irradiated mice. Among them, inhibitory effect of FRG on the expression of MMP-2 was apparent. We speculate that FRG has therapeutic potentials on the UVB irradiated photoaging.

• Korean Journal of Environmental Agriculture
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• v.34 no.1
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• pp.46-51
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• 2015

BACKGROUND: This study aimed at investigating the effects of sulfur-containing compounds widely used as environment-friendly organic fungicides against ginseng anthracnose, and determining the appropriate application concentration for lowering chemical injury to ginseng leaves. Ginseng anthracnose, caused by Colletotrichum gloeosporioides, is a destructive disease that significantly reduces the yield of ginseng. METHODS AND RESULTS: Ginseng anthracnose, caused by Colletotrichum gloeosporioides, is a destructive disease that significantly reduces the yield of ginseng. In a 2-year-old ginseng grown in a pot, treatment with loess-sulfur complex containing 0.06% sulfur and fermented loess-sulfur complex containing 0.13% sulfur did not show any chemical injuries. In order to measure the therapeutic effectiveness, various sulfur-containing compounds were applied to the plants after they were infected with ginseng anthracnose. Treatment with lime sulfur complex (400 dilution) showed the highest ginseng anthracnose control value, followed by fermented loess-sulfur complex (20 dilution), fermented loess-sulfur complex (40 dilution), and loess-sulfur complex (400 dilution) treatments. These compounds were applied before the outbreak of anthracnose disease in order to measure the preventive effectiveness, and in this case, treatment with fermented loess-sulfur complex (40 dilution) showed the highest control value and it was comparable to the value of the pesticide treatment used as the control in this experiment. CONCLUSION: Fermented loess-sulfur complex could be recommended as an environment-friendly organic material to control the occurrence of ginseng anthracnose.

• Biomolecules & Therapeutics
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• v.15 no.2
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• pp.89-94
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• 2007

Ginseng is a widely-used alternative medicine for the treatment of cancer, diabetes, and cardiovascular diseases. Active components of P. ginseng, absorbed through gastrointestinal tract are the fermented ginsenosides by intestinal microorganisms. In the present study, we investigated the inhibitory effects of fermented ginseng with bifidobacterium (FGb) on the angiogenesis by analyzing in vitro tube formation and invasion assay using human umbilical vein endothelial cells (HUVECs), and in vivo angiogenesis using chick chorioallantoic membrane (CAM) assay. Treatment with FGb inhibited tube-like structure formation in a concentration-dependent manner. In addition, FGb significantly suppressed HUVEC invasion through Matrigel. Moreover, FGb dosedependently inhibited VEGF-induced angiogenesis in a CAM assay. These results suggest that FGb is a valuable anti-angiogenic remedy.

• Journal of Ginseng Research
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• v.39 no.4
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• pp.331-337
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• 2015

Background: The biological actions of various ginseng extracts have been studied for treating obesity and diabetes mellitus. However, few studies have evaluated the effects of fermented Korean Red Ginseng (Panax ginseng Meyer) on metabolic syndrome. The present study evaluated the antiobesity and antidiabetic effects of fermented red ginseng (FRG) on old-aged, obese, leptin-deficient (B6.V-Lepob, "ob/ob") mice. Methods: The animals were divided into three groups and given water containing 0%, 0.5%, and 1.0% FRG for 16 wk. The effect of FRG on ob/ob mice was determined by measuring changes in body weight, levels of blood glucose, serum contents of triglycerides, total cholesterol and free fatty acids, messenger RNA (mRNA) expressions of key factors associated with insulin action, such as insulin receptor (IR), lipoprotein lipase (LPL), glucose transporter 1 and 4 (GLUT1 and GLUT4), peroxisome proliferators-activated receptor gamma ($PPAR-{\gamma}$), and phosphoenolpyruvate carboxykinase (PEPCK) in the liver and in muscle, and histology of the liver and pancreas. Results: FRG-treated mice had decreased body weight and blood glucose levels compared with control ob/ob mice. However, anti-obesity effect of FRG was not evident rather than hypoglycemic effect in old aged ob/ob mice. The hyperlipidemia in control group was attenuated in FRG-treated ob/ob mice. The mRNA expressions of IR, LPL, GLUT1, GLUT4, $PPAR-{\gamma}$, and PEPCK in the liver and in muscle were increased in the FRG-treated groups compared with the control group. Conclusion: These results suggest that FRG may play a vital role in improving insulin sensitivity relative to reducing body weight in old-aged ob/ob mice.

• Korean Journal of Medicinal Crop Science
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• v.18 no.3
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• pp.135-142
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• 2010

Low quality fresh ginseng was fermented by Pheliuus linteus mycelium at $22^{\circ}C$ for 30 days, then extracted by water solvent at $100^{\circ}C$ for 180 min. On human normal cell lines (HEK293), cytotoxicity was about 10% lower in adding extracts of the fermentation ginseng than that from low quality ginseng. The fermented extracts also inhibited the growth of several human cancer cells. Among them, respectively, digestive organs related cancer cells, such as human stomach adenocarcnioma and human epithelial adenocarcinoma were most effectively inhibited up to 85% and 90%, respectively. Then, selectivities were in the ranges of 3 to 5, compared to 2 to 3 from low quality fresh ginseng. Generally, fermented ginseng extract showed higher anticancer activities as well as higher DPPH radical sacavening activity, possibly due to high contents of total phenolic components as 6.96 mg/g. It was very interesting that the fermented ginseng contained very higher contents of ginsenoside-Rc+$Rb_2$, compared to others in low quality fresh ginseng because of partition digestion of mycelium growth. The results can tell that low quality fresh ginseng can be utilized by the fermentation with Pheliuus linteus mycelium.

• The Journal of Korean Society for Radiation Therapy
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• v.18 no.1
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• pp.29-34
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• 2006

Purpose: The radioprotective effects of white and fermented ginseng on liver damage induced by $^{60}Co\;{\gamma}$-ray were investigated. Materials and Methods: To one group of ICR male mice were given white(150 mg/kg/day for 7 days, orally) and fermented ginseng(150 mg/kg/day for 7 days, orally) before $^{60}Co\;{\gamma}$-ray irradiation. To another group were irradiated by 5 Gy(1.01 Gy/min) dose of $^{60}Co\;{\gamma}$-ray. Contrast group were given with saline(0.1 mL). The levels of reduced(GSH) and oxidized(GSSG) glutathione in liver tissue were measured. Results: In the fermented(150 mg/kg) and white ginseng(150 mg/kg) groups than irradiation group, the GSH levels were significantly increased, but the GSSG levels were significantly decreased. The ratio of GSSG/total GSH was significantly decreased in the fermented(150 mg/kg) and white ginseng(150 mg/kg) groups than irradiation group. Conclusion: In the fermented(150 mg/kg) groups than white ginseng(150 mg/kg) groups the GSH levels were significantly increased. The radioprotective effects of fermented(150 mg/kg) groups than white ginseng(150 mg/kg) groups were increased.

• Journal of the Korean Society of Food Science and Nutrition
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• v.36 no.9
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• pp.1211-1218
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• 2007

The aim of this study was to compare the fermentability and characteristics of fermented broths for white ginseng, red ginseng and extruded white ginseng at $110^{\circ}C$ (A), $120^{\circ}C$ (B) and $130^{\circ}C$ (C). The scanning electron microphotograph of B and C was uniform aircell distribution, but A had increased pore size and exploded some aircell's wall. Saccharification rate constant of C was the highest (10.123 $mg/mL·hr^{1/2}$). Fermentation temperature was $27^{\circ}C$ for 30 days and the cultivation was fixed with Saccharomyces cerevisiae, Aspergillus usamii, and Rhizopus japonicus. The pH of red ginseng fermented broth was 3.79, which was the highest among the fermented samples. The fermented broth of B had the highest acidity (4.46%). The fermented broth of A had the highest reducing sugar content in ginseng suspensions (32.36 mg/mL). In ginseng fermented broths, reducing sugar content was decreased rapidly during the initial 5 days and alcohol content was increased during the initial 5 days. On the fifth day, the fermented broth of C showed the highest alcohol content (5.20%).

• Korean Journal of Plant Resources
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• v.34 no.5
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• pp.433-442
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• 2021

The fermented red ginseng by microorganism is known to increase pharmacological activity in vivo. To evaluate the bioavailablity of red ginseng fermented by probiotics, we conducted the pharmacokinetic study of ginsenoside Rb1, Rd and total ginsenosides (TG, ginsenosides Rb1 + Rd + Rg1 + F2 + Rg3 + compound K) in BALB/C mice. The AUC value of ginsenoside Rb1 in mice serum administered with 600mg/kg drugs showed 21.93 ± 14.68 ng·h/mL (RGw, water extract), 275.211 ± 110.04 ng·h/mL (RGe, 50% ethanol extract) and 404.91 ± 162.57 ng·h/mL (fRGe, fermented red ginseng extract). Analysis of ginsenoside Rd also showed a higher ACU value in fRGe than in RGw or RGe. And the AUC value of total ginsenosides in mice serum treated with 600 mg/kg were observed 42.12 ± 23.44 ng·h/mL (RGw), 321.44 ± 133.5 ng·h/mL (RGe) and 537.33 ± 229.01 ng·h/mL (fRGe), respectively. C_max value of ginsenoside Rb1 in mice administered with 600mg/kg were observed 3.67 ± 3.34 ng/mL (RGw), 23.27 ± 8.81 ng/mL (RGe) and 25.52 ± 7.29 ng/mL (fRGe). These results can be considered that the fermented red ginseng has more bioavailability than that of unfermented red ginseng. In quantitative analysis of the inflammation-related cytokines IL-1β and TNF, no significant difference was found between the fermented red ginseng (fRGe) and the red ginseng (RGe).

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.3
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• pp.521-527
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• 2011

Recently, Korean ginseng, as immuno-activator, was actively investigated on its effect and mechanism. But purified fermented red ginseng (PFRG) has not been researched enough compared to red ginseng (RG, steamed and dried root of Panax ginseng C. A. Meyer, family Araliaceae) and fermented red ginseng (FRG, fermented red ginseng by Lactobacillus brevis 13094). In this study, we examined RG, FRG and PFRG to compare their anti-inflammatory effect by LPS. According to the result, RAW 264.7 cells survival rates did not largely change by RG and FRG. Only PFRG expressed weak toxicity at 10 ug/ml. The expression of iNOS and production of Nitric Oxide (NO) decreased depending on the concentration of RG, FRG and PFRG. And the expression of COX-2 also decreased. We tried western blotting for detecting that the expression of iNOS, COX-2 was caused by NF-${\kappa}B$. The result supported that the inhibition of NF-${\kappa}B$ by RG, FRG and PFRG suppressed the expression of iNOS, COX-2 and affected the production of TNF-${\alpha}$. While the anti-inflammatory effect was confirmed from all three types of red ginseng (RG, FRG, PFRG), the effect of PFRG was superior to others. Further research is required on other effects of PFRG.