• Title/Summary/Keyword: fermented ginseng

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Physicochemical and Antioxidant Properties of Red Ginseng Marc Fermented by Bacillus subtilis HA with Mugwort Powder Addition (고초균 발효에 의한 홍삼박 발효물에 쑥 분말 첨가에 따른 물리화학적 및 항산화적 특성)

  • Jung, Hye-Won;Kim, Ji-Eun;Seo, Ji-Hyun;Lee, Sam-Pin
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.39 no.9
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    • pp.1391-1398
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    • 2010
  • Red ginseng marc (RGM) was fermented by the solid-state fermentation using Bacillus subtilis HA to produce biologically active compounds. The red ginseng marc fermented without mugwort possessed higher mucilage content (11.5%) and proteolytic activity (277.5 unit/g). The RGM fermented with 3% mugwort showed lower production of mucilage and protease activity whereas higher tyrosine content (581.3 mg%) and consistency index ($8.8\;Pa{\cdot}s^n$). The mucilage produced from fermented RGM contained $\gamma$-PGA with 1,100 kDa of molecular weight, and its yield was 15.9 g/kg. 70% ethanol extract from the RGM fermented with 3% mugwort had the highest DPPH radical scavenging effect ($IC_{50}$ value of 0.57 mg/mL), and the water extract showed the highest ABTS radical scavenging effect, indicating $IC_{50}$ value of 1.24 mg/mL. Overall, the RGM fermented by B. subtilis HA with mugwort contained various biologically active compounds having antioxidant effects.

Morphological Studies on the Inhibitory Effects of Photoaging Skin of Fermented Red Ginseng in Hairless Mice (발효홍삼의 광노화 피부 억제효과에 대한 형태학적 연구)

  • Lee, Chang Hyun;Kim, Ho Il;Kim, Jong Seok;Oh, Mi Jin;Kim, Sun Woong;Ma, Sang Yong;Kim, Myoung Soon;Kwon, Jin;Jeong, Han Sol;Oh, Chan Ho
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.28 no.2
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    • pp.206-216
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    • 2014
  • To investigate the anti-photoaging effect of fermented Red Ginseng(RG) in SKH-1 mice. We examined the effects of extracts of non-fermented RG(NRG group), fermented RG(FRG group) and fortified fermented RG(FFRG group) on skin wrinkles formation, histological changes related to the number of epidermal cell layers, epidermal thickness, neutrophil infiltration into dermis, degradation of collagen fibers, and the number of mast cells, and immunohistochemical changes related to cytokines and enzymes in photoaging skin caused by UVB irradiation of SKH-1 mice. The oral administration(300 mg/Kg B.W./day) and topical application($100{\mu}{\ell}/mouse/day$) of extracts of NRG, FRG and FFRG inhibited increases in epidermal thickness and wrinkle formation compared to control group in dorsal skin induced by UVB irradiation. We observed more increased stainability of acid fuschin and aniline blue in dermis of FFRG group than those of other groups. Furthermore, NRG, FRG and FFRG prevented the disruption of collagen fibers within papillary layer of dermis, and decreased number of mast cells in the dorsal skins induced by UVB irradiation. We observed fine wrinkle formation in FFRG group. Treatment with NRG, FRG and FFRG decreased immunohistochemical density of myeloperoxidase related to inflammation in the photoaging skin. We observed more decreased immunohistochemical density of myeloperoxidase in FFRG group than those of other groups. Immunohistochemical density of PCNA and Ki-67 in FFRG group was more decreased than those of other groups. Our study suggests that fermented red ginseng extracts participates in inhibitory effects in the morphological processes related to photoaging skin on UVB irradiated SKH-1 mice.

Evaluation of Functional Properties of the Tissue Cultured Wild Ginseng Fermented by Lactobacillus sp. (Lactobacillus sp.균주를 이용한 산삼 배양근 발효물의 기능성 평가)

  • Shin, Eun Ji;Cho, Chang-Won;Kim, Young-Eon;Han, Daeseok;Hong, Hee-Do;Rhee, Young Kyoung
    • Journal of the Korean Society of Food Culture
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    • v.27 no.6
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    • pp.743-750
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    • 2012
  • A tissue cultured wild ginseng (TCWG) suspension was inoculated with lactic acid bacteria and fermented to improve the functionality of TCWG. The utilization of TCWG was increased directly using the freeze-dried powder. The optimal ratio of TCWG powder and water for fermentation was 1:19 (5%), which was selected by measuring the fluidity and viable cell count according to concentration. The effects on ADH activation and immune cell activation by each ferments with 10 kinds of Lactobacillus sp. strains were examined. The ferments with the Lactobacillus casei KFRI 692 strain showed 5.4 times higher ADH activity and 1.3 times higher ALDH activity than the non-fermented TCWG powder (control). The level of NO production and cytotoxicity was also measured by Raw 264.7 cells. The ferment with the Lac. casei KFRI 692 strain showed the highest level of NO production and lower cytotoxicity than the others. Therefore, the Lac. casei KFRI 692 strain was selected as a strain for fermentation of a TCWG suspension to maximize its functionality. To identify the optimal fermentation time of the selected Lac. casei KFRI 692 strain on the 5% TCWG suspension, the viable cell count of lactic acid bacterial and the changes in pH were observed for 72 hours. 24-hrs was found to be the optimal fermentation time. In this way, fermented TCWG with lactic acid bacteria showed higher ADH activation efficacy and immune cell activation than non-fermented TCWG.

Immunostimulatory Effect of Fermented Red Ginseng in the Mouse Model

  • Park, Sang-Yong;Kim, Ho-Bin;Kim, Jeong-Hoon;Lee, Joo-Mi;Kim, Sang-Rae;Shin, Heon-Sub;Yi, Tae-Hoo
    • Preventive Nutrition and Food Science
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    • v.19 no.1
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    • pp.10-18
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    • 2014
  • In this study, Woongjin fermented red ginseng extract (WFRG) was evaluated for its potential ability to act as an adjuvant for the immune response of mice. For the in vitro study, macrophages were treated with serial concentrations ($1{\mu}g/mL$, $10{\mu}g/mL$, and $100{\mu}g/mL$) of WFRG. For in vivo studies, mice were administered different concentrations (10 mg/kg/day, 100 mg/kg/day, and 200 mg/kg/day) of WFRG orally for 21 days. In vitro, the production of nitric oxide and TNF-${\alpha}$ by RAW 264.7 cells increased in a dose-dependent manner. In vivo, WFRG enhanced the proliferation of splenocytes induced by two mitogens (i.e., concanavalin A and lipopolysaccharide [LPS]) and increased LPS-induced production of TNF-${\alpha}$ and IL-6, but not IL-$1{\beta}$. In conclusion, WFRG has the potential to modulate immune function and should be further investigated as an immunostimulatory agent.

A Fermented Ginseng Extract, BST204, Inhibits Proliferation and Motility of Human Colon Cancer Cells

  • Park, Jong-Woo;Lee, Jae-Cheol;Ann, So-Ra;Seo, Dong-Wan;Choi, Wahn-Soo;Yoo, Young-Hyo;Park, Sun-Kyu;Choi, Jung-Young;Um, Sung-Hee;Ahn, Seong-Hoon;Han, Jeung-Whan
    • Biomolecules & Therapeutics
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    • v.19 no.2
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    • pp.211-217
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    • 2011
  • Panax ginseng CA Meyer, a herb from the Araliaceae, has traditionally been used as a medicinal plant in Asian countries. Ginseng extract fermented by ginsenoside-${\beta}$-glucosidase treatment is enriched in ginsenosides such as Rh2 and Rg3. Here we show that a fermented ginseng extract, BST204, has anti-proliferative and anti-invasive effects on HT-29 human colon cancer cells. Treatment of HT-29 cells with BST204 induced cell cycle arrest at $G_1$ phase without progression to apoptosis. This cell cycle arrest was accompanied by up-regulation of tumor suppressor proteins, p53 and p21$^{WAF1/Cip1}$, down-regulation of the cyclin-dependent kinase/cyclins, Cdk2, cyclin E, and cyclin D1 involved in $G_1$ or $G_1/S$ transition, and decrease in the phosphorylated form of retinoblastoma protein. In addition, BST204 suppressed the migration of HT-29 cells induced by 12-O-tetradecanoylphorbol-13-acetate, which correlated with the inhibition of metalloproteinase-9 activity and extracellular signal-regulated kinase activity. The effects of BST204 on the proliferation and the invasiveness of HT-29 cells were similar to those of Rh2. Taken together, the results suggest that fermentation of ginseng extract with ginsenoside-${\beta}$-glucosidase enhanced the anti-proliferative and the anti-invasive activity against human colon cancer cells and these anti-tumor effects of BST204 might be mediated in part by enriched Rh2.

Changes in the Functionality of Cheonggukjang During Fermentation Supplemented with Angelica gigas, Rehmanniae Radix, and Red ginseng (당귀.지황.홍삼 첨가에 따른 발효 청국장의 기능성 변화 연구)

  • Choi, Eun-Ji;Lee, Jung-Sook;Chang, Hung-Bae;Lee, Mee-Sook;Jang, Hae-Dong;Kwon, Young-In
    • Microbiology and Biotechnology Letters
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    • v.38 no.4
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    • pp.467-474
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    • 2010
  • Cheonggukjang is one of the traditional fermented soy-based foods in Korean diets. Studies in cell cultures, humans have revealed anti-hypertension, anti-stress, anticancer, antioxidant, immune enhancing effects. Angelica gigas, Rehmanniae radix, and Red ginseng are popular medicinal plants and widely used for oriental medicine. In this study a strategy had been developed to mobilize beneficial phenolics from Angelica gigas, Rehmanniae radix, and Red ginseng combined with fermented soy by Cheonggukjang fermentation for antioxidant and Type II diabetes management. The quality and functional characteristics of Chenggukjang fermented with Angelica gigas, Rehmanniae radix and Red ginseng. Cheonggukjang (CKJ), Angelica gigas Cheonggukjang (CKJ-DD), Rehmanniae radix Cheonggukjang (CKJ-RG), Angelica gigas and Rehmanniae radix Cheonggukjang (CKJ-DD+RG) and Red ginseng Cheonggukjang (CKJ-RED) were evaluated. The mobilized phenolic profile was evaluated for antioxidant activity and the potential to inhibit ${\alpha}$-amylase linked to hyperglycaemia. This research has important implications for the development of functional soy-based-fermented foods enriched with Angelica gigas, Rehmanniae radix and Red ginseng phenolics for oxidative stress - induced diabetic complications. Furthermore, Hunter's color values of 5 types cheonggukjang, lightness (L-values), redness (a-values) and yellowness (b-values) were evaluated. Free amino acid content of CKJ-RED (0.993 mg/gd. w.) showed higher than that of CKJ (0.205 mg/g-d.w.).

Studies on the Effect of Korean Ginseng Components on Alcoholic Fermentation by Yeast. 2. Effect on the production of higher alcohols. (인삼성분이 효모의 Alcohol 배양에 미치는 영향 2. 고급 Alcohol 생성에 미치는 영향)

  • Park, Se-Ho;Yu, Tae-Jong;Lee, Seok-Geon
    • Journal of Ginseng Research
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    • v.5 no.2
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    • pp.148-154
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    • 1981
  • The effect of ginseng extracts and ginseng saponins on alcoholic fermentation and production of higher alcohols in malt wort by Sacch. uvarnm were studied The results otained were as follows. 1. Alcoholic fermentation of the wort contained 1-5% of ginseng extracts was inhibited slightly, but the wort contained 0.1-0.5% of ginseng extracts were same as the control. 2. 0.02-0.2% of saponin stimulated alcoholic fermentation. 3. Higher alcohol contents were decreased when the wort contained 0.1-0.5% of ginseng extracts. 4. Higher alcohol content were increased when the wort contained 0.02-0.2% of ginseng saponin. Iso-amylalcohol content of fermented wort which contained ginseng saponins were higher 18 -35mg/1 than those of control.

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Effect of Red Ginseng Residue on Various Enzyme Production of Alcohol Fermentation Koji (인삼백 첨가가 알콜발효용균의효소생성에 미치는 영향)

  • Kim, Sang-Dal;Do, Jae-Ho;Lee, Jong-Cheol
    • Journal of Ginseng Research
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    • v.6 no.2
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    • pp.131-137
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    • 1982
  • The effect of red ginseng residue on the several enzyme activities of the koji and alcohol fermentation were investigated. The koji showed maximum values of amylase and cellulase activity when it was prepared by 30% red ginseng residue and 70% wheat bran, and of protease activity when it was prepared by 40% red ginseng residue and 60% wheat bran-${\alpha}$ amylase activity of the koji during its fermentation was increased rapidly until 4 days and there after it was increased slowly, but ${\beta}$-amylase was rapidly increased after 3 days fermentation. During the preparation of the koji, the acidic, neutral protease and cellulase activities showed the maximum value after 3 days fermentation and the alkaline protease showed the maximum value within 4-6 days fermentation. On the otherhand, fermented broth, containing 6%(v/v) alcohol, could be obtained when the substrate was saccharified by the koji, based on 25% red ginseng residue and 75% wheat bran, prior to alcohol fermentation.

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Physicochemical and Microbiological Changes in Dongchlmi Juice during Fermentaion with the Addition of Panax ginseng C.A. Meyer (인삼을 첨가한 동치미 쥬스 발효중 이화학적 및 미생물의 변화)

  • 권수미;김용진
    • Journal of Ginseng Research
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    • v.20 no.3
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    • pp.299-306
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    • 1996
  • This study was undertaken to examine the effects of fresh ginseng on the physicochemical and microbiological changes in dongchimi juice fermented under various conditions. The pH was somewhat lower in dongchimi juice added with 2.0% and 4.0% of fresh ginseng than that without ginseng, whereas the titratable acidity was higher in dongchimi juice with 2.0% and 4.0% of ginseng addition than the control. The addition of fresh ginseng to dongchimi preparation increased the numbers of total viable bacteria, lactic acid bacteria including Leuconostac mesenterotdes in dongchimi juice during fermentation. The changes in the counts of lactic acid bacteria were similar to those of total viable cells throughout the experiment except the initial stage of fermentation. However, the number of Leucosfastoc mesenternidgs decreased after the palatable stage. Key words : Panax ginseng C.A. Meyer, dongchlmi juice, pH, titratable acidity, microbiological changes.

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