• Korean Journal of Acupuncture
• /
• v.32 no.1
• /
• pp.39-39
• /
• 2015

• 한국약용작물학회:학술대회논문집
• /
• 2010.10a
• /
• pp.334-335
• /
• 2010

• 한국약용작물학회:학술대회논문집
• /
• 2010.10a
• /
• pp.332-333
• /
• 2010

• Microbiology and Biotechnology Letters
• /
• v.39 no.3
• /
• pp.259-265
• /
• 2011

Through the process of fermentation with Lactobacillus strains this study has evaluated the functionality of the traditional Korean medicine Bangpungtongsungsan after the addition of four other medicinal ingredients. In order to facilitate the growth of the Lactobacillus strains brown sugar was added to the herbal substances used. For both DPPH radical scavenging activities and SOD-like activities the medicinal mixture, when fermented through heterogeneous co-cultures, scored higher (at 77% and 42%, respectively) than when not fermented (at 31.7% and 36.3%, respectively). The co-cultured Korean medicine inhibited the growth of Bacillus subtilis PCI 219, Pseudomonas aeruginosa KCTC 2004, Staphylococcus aureus subsp. aureus KCTC 1916 and Propionibacterium acnes KCTC 3314. The inhibiting effects on ${\beta}$-hexosaminidase released from RBL-2H3 cells caused by the mixture, with and without fermentation, was seen to be similar (57% and 60%, respectively).

• Korean Journal of Acupuncture
• /
• v.31 no.4
• /
• pp.218-224
• /
• 2014

Objectives : Zizyphus jujuba fruits(ZJF), a traditional Korean medicine has various biological activities such as anti-inflammatory, anti-oxidative and neuro-protective effects. However, it is still unclear whether ZJF has any biological effect on anti-aging. In this study, we examined the effect of ZJF on lifespan and thermal stress in C. elegans. Methods and Results : ZJF water extracts were fermented for 7 days(F7-ZJF) and 14 days(F14-ZJF) by Laetiporus sulphureus to increase secondary metabolites such as aglycone of flavonoids and terpenoids. In the lifespan assay, ZJF water extracts and fermented ZJF were treated on the agar medium plate with age synchronized egg stage of C. elegans. Treatment of F7-ZJF-$200{\mu}g/mL$ with OP-50 E. coli and F14-ZJF-$200{\mu}g/mL$ with OP-50 E. coli significantly increased life span of C. elegans(N2) at thermal stress condition of $25^{\circ}C$. Moreover mRNA levels of lifespan associated HSP 16.1, HSP 70, and HSF-1 were increased at thermal stress condition of $25^{\circ}C$. However, in the equilibration temperature of $20^{\circ}C$ after stress condition of $35^{\circ}C$ for 2 hr, F-14-ZJF-$200{\mu}g/mL$ treatment decreased the levels of heat shock protein in hsp16.2/GFP C. elegans. Conclusions : Our study indicates that prolong role of fermented-ZJF in C. elegans is mediated by control HSPs production.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.25 no.2
• /
• pp.246-256
• /
• 2011

To compare the medical efficacy of original Socheongyong-tang with fermented Socheongyong-tang, we've studied the two medicines according to the search for optimal bacteria and optimal conditions, component analysis, assessment of medical efficacy and toxicity, and have the result below. The results were obtained as follows: Considering bacterial growth, $CO_2$ gas emission and pH, we examined that using 3 kinds of bacteria(S. cerevisiae KCTC 7913, L. casei KCTC 3109, L. brevis KCTC 3102) is desirable. There is no main difference in optimum conditions between incubator and shaking incubator. And it is considered that ideal fermentation time is 2 days after vaccination. As the result of componential analysis of before and after fermentation, there's a noticeable decrease of total sugar and protein. But there's no alterations in total phenolics compounds and in total flavonoid compounds that influence on medical effect. The result was interpreted that it can promote the assimilation of herbal decoction after fermentation. As the result of medical efficacy assessment, we can check out that there is more anti-oxidating effects in fermented Socheongyong-tang, whereas anti-inflammatory effects and obesity-preventing effects were favorable in original Socheongyong-tang. And there is no main difference of whitening and COX-2 removing effects between before and after the fermentation. As a result of assessing weight change, hepatotoxicity and nephrotoxicity, we can not notice any unusual difference between before and after the fermentation. According to the results above, it is considered that we checked out the optimal bacteria and optimal conditions, advantages and disadvantages of the medical efficacy of original Socheongyong-tang and fermented Socheongyong-tang. And we suggest that there will have to be a following in-depth and systematic research on this subject in the future.

• Journal of Mushroom
• /
• v.7 no.4
• /
• pp.156-162
• /
• 2009

These experiments were carried out to determine the optimal culture conditions for nine strains of collected Hatakeshimeji, Lyophyllum decastes (Fr.:Fr.) Sing. SPA 202 and SPA 205 strains were selected because mycelium grew fast and showed fine density. All strains showed fast mycelial growth and mycelial density on BC(Burke compost) media for 20 days of incubation. The optimal sawdust species for the mycelial growth were the fermented sawdusts of Quercus aliena and Populus deltoides. Spawn running period on the fermented sawdust substrate required 50 days at 20 to $25^{\circ}C$ and additional 7 days after soil casing. Cultivation period and temperature forprimordia formation and fruitbody development appeared from 10 to 11 days and from 7 to 8 days at 17 to $18^{\circ}C$ respectively. The length of pilei and stipes of SPA 202 harvested in optimal stage showed 60mm and 67mm, respectively. Yield of SPA 202 strain grown on fermented sawdust substrate was 130g per 1,100ml in bottle cultivation. The length of pilei and stipes of SPA 205harvested in optimal stage showed 51mm and 81mm, respectively. Yield of SPA 205 strain grown on fermented sawdust substrate was 129g per 1,100 ml in bottle cultivation. SPA 202 strain and SPA 205 strain in artificial bottle cultivation of Lyophyllum decastes used in fermented sawdust substrate were selected as themost appropriate strain in yield.

• Nutritional Sciences
• /
• v.9 no.2
• /
• pp.97-105
• /
• 2006

Beans are well known to be high-protein diets. Bean seeds contain arginine, lysine, or glycine-rich proteins which are effective to maintain lower glucose levels. In this study, the synergistic effect of fermented small soybean (Chounggukjang) and mulberry leaf on metabolism and hexokinase activity was investigated in streptozotocin (STZ)-induced diabetic rats. We divided 8 groups as follows: non-diabetic rat group fed with only water diet (NC: control), and STZ-induced diabetic rat groups fed with water (DC), fermented Rhynchosia Nulubilis (Bbc), fermented Glycine max Merr (Ybc), Bbc and YBc (BYbc), mulberry leaf and Bbc (MBbc), mulberry leaf and Ybc (MYbc), or the mulberry leaf, Bbc, and Ybc (MBYbc). Diabetes mellitus was induced in rats by subcutaneous STZ administration (70 mg/kg of body weight). All diet groups were fed with Chounggukjang in a powder form. Three ml of Chounggukjang solution (0.75 mg per gram of body weight) dissolved in distilled water was orally administered to all rat groups after STZ administration except for NC rat group. In groups fed with fermented soybeans, the body weight (increased), food efficiency ratio (FER) (increased), glucose level (decreased) and hexokinase (HK) activity (increased) significantly differed to NC. Among them, particularly in the groups fed with both fermented soybeans and mulberry leaf, kidney weight significantly decreased, whereas HK activity significantly increased compared to DC. These results suggest that Chounggukjang of both fermented soybeans and mulberry leaf is potentially used as an effective functional food to prevent diabetes complications.

• The Korean Journal of Mycology
• /
• v.40 no.4
• /
• pp.235-243
• /
• 2012

We studied the effect of fermented Rhus verniciflua stem bark (FRVSB) extract (used in herbal med-icine by Koreans) on the microbial growth and enzyme activity of 12 soybean-fermenting microorganisms, including Bacillus spp., lactic acid bacteria, yeast, and other harmful bacteria. The ethanol and methanol extracts of FRVSB inhibited the growth of Bacillus subtilis, Bacillus licheniformis, Bacillus cereus, and Zygosaccharomyces rouxii, and in the disk diffusion assay, their inhibition zone diameters were 11.06-12.23, 12.32-18.38, 11.47-11.84, and 13.59-14.21 mm, respectively. The water extract did not show any inhibitory effect. In fact, the water extract addition enhanced the growth of B. subtilis and B. licheniformis by 1.3-4.5 fold and that of B. cereus by 1.2-1.4 fold. However, the water extract did not affect the growth of Lactobacillus plantarum, Lactobacillus mesenteroides, Saccharomyces cer-evisiae, and Escherichia coli. The addition of water extract increased the amylase and protease activity of B. subtilis and B. licheniformis.

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