• The Korea Journal of Herbology
• /
• v.29 no.1
• /
• pp.45-52
• /
• 2014

Objectives : The aim of this study was to investigate the effects water extract of fermented new korean medicinal mixture, combinations of Mori Folium, Adenophorae Radix, Phllostachyos Folium and Citri Pericarpium (F-MAPC), on adipocyte differentiation, adipogenesis and glucose uptake using undiffernentiated 3T3-L1 adipocytes and L6 myoblasts. Methods : Each herb and those mixture were respectively fermented and then extracted with water. We carried on MTT assay for check-up on cell toxicity, Oil Red O staining for determination of cell differentiation and intracelluar adipogenesis. Western blot analysis for measurement of pAMPK and pACC, $C/EBP{\alpha}$, $PPAR{\gamma}$ and Glut-4 protein expressions were performed. Results : F-MAPC showed significant inhibitory activity on adipocyte differentiation in 3T3-L1 preadipocytes without affecting cell toxicity as assessed by measuring fat accumulation, and this effect was 2 fold higher in 0.2 mg/ml F-MAPC than that of the same dose of each fermented herbal extract alone. In addition, these effects were associated with modulation of adipogenic transcription factors, such as $C/EBP{\alpha}$, $PPAR{\gamma}$, as well as stimulated phosphorylations of AMPK and ACC. Translocation of Glut-4 was significantly increased by 10.2% in L6 cells treated with 0.2 mg/ml F-MAPC compared with that of control. Conclusions : These results demonstrate that F-MAPC may be an ideal candidate for therapy of obesity and diabetes by disturbing the differentiation into adipocytes, as well as the inducement of intramuscular glucose uptake from blood.

• Herbal Formula Science
• /
• v.18 no.2
• /
• pp.201-213
• /
• 2010

Objectives : We investigated the effects of fermented soybean(FSOB) on body weight and examined whether hepatic lipid accumulation are inhibited by it in high fat diet-fed obese male mice. Methods : 8 weeks old, high fat diet-fed obese male mice were divided into 5 groups: C57BL/6N normal, control, FSOB(1), (2) and (3). After mice were treated with FSOB for 9 weeks, we measured body weight gain, food intake, feeding efficiency ratio, fat weight, plasma leptin and lipid levels. We also did histological analysis for liver and fat on the mice. Results : 1. Compared with controls, FSOB-treated mice had lower body weight gain and adipose tissue weight, the magnitudes of which were prominent in FSOB(3) and FSOB(1). 2. Compared with controls, FSOB-treated mice had lower feeding efficiency ratio and blood plasma leptin levels, the magnitude of which was prominent in FSOB(3). 3. Compared with controls, FSOB-treated mice had lower blood plasma total cholesterol and LDL-cholesterol levels. 4. Blood plasma AST and ALT concentrations were not changed by FSOB, indicating FSOB do not show any toxic effects. 5. Consistent with their effects on body weight gain, the size of adipocytes were significantly decreased by FSOB, whereas the adipocyte number per unit area was significantly increased, suggesting that FSOB decreased the number of large adipocytes. Hepatic lipid accumulation was decreased by FSOB. Conclusions : These results demonstrate that FSOB effectively reduces body weight gain, feeding efficiency ratio, blood plasma leptin level and improves hepatic lipid accumulation.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.17 no.1
• /
• pp.140-145
• /
• 2003

The present study was designed to examine whether the fermented extract using the leaves of Pinus densiflora (FPD), has an ameliorative effect on the lipid metabolism in rats with hyperlipidemia. The body weight gain was attenuated by the adminstration of either 1-dose (2 ml/kg/day) or 2-dose (4 ml/kg/day) of FPD for 2 weeks compared with that of control or hyperlipidemia rats, while blood glucose, systolic blood pressure, sGOT, and sGPT were not altered. Serum total cholesterol, LDL-cholesterol, and athelosclerotic index were partially restored by the administration of 2-dose of FPD in rats with hyperlipidemia without changes of serum HDL-cholesterol, total lipid, and triglyceride concentration. The FPD also partially ameliorated renal functional parameters including plasma cleatinine and creatinine clearance which were attenuated in rats with hyperlipidemia. These results suggest that FPD has an ameliorative effect on the lipid metabolism and renal function in rats with hyperlipidemia.

• CELLMED
• /
• v.6 no.2
• /
• pp.13.1-13.7
• /
• 2016

Fatigue is a common complaint and affects the quality of life in modern people. Physical stress may induce activation of certain immune cells. Fermented porcine placenta (FPP) has been used to alleviate fatigue. Inflammatory cytokines are produced by physical stress and results in symptoms of fatigue. However, the role of FPP on fatigue-associated inflammatory cytokine production has not been elucidated yet. Thus, we estimated the anti-fatigue effect of FPP and its active components, leucine (Leu) and lysine (Lys) in activated RAW264.7 macrophages and forced swimming test (FST) fatigue animal model. Pretreatment with FPP, Leu, or Lys significantly inhibited the lipopolysaccharide (LPS)-induced tumor necrosis factor-α, interleukin (IL)-1β, and IL-6 production without inducing cytotoxicity on LPS-stimulated RAW264.7 macrophages. FPP, Leu, or Lys inhibited the production of nitric oxide and downregulated the expression of inducible nitric oxide synthase on LPS-stimulated RAW264.7 macrophages. Furthermore, caspase-1 activities increased by LPS were significantly reduced by FPP, Leu, or Lys. In the FST, inflammatory cytokine levels of the mice administrated with FPP, Lys, and Leu were significantly reduced compared with the control group at 21 days. Collectively, these results show that anti-fatigue effect of FPP and its active components, Leu and Lys might be derived from the down-regulating of inflammatory mediators.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.34 no.10
• /
• pp.1525-1530
• /
• 2005

The purpose of this study is to investigate anti-tumor activities, general composition, elemental composition and mineral contents of fermented liquid stem, root and fruit of Opuntia humifusa. In the general composition, the energy, crude protein, crude lipid and crude carbohydrate contents of fermented liquid stem were 86.21 Kcal, 0.92$\%$, 0.12$\%$, and 20.34$\%$, respectively. Fermented liquid fruit showed 65.32 Kcal, 1.04$\%$, 0.08$\%$, and 15.15$\%$. In mineral analysis, fermented liquid stem and fruit showed 1,800 and 388 mg of calcium per 100g. The ferrous concentrations of fermented liquid stem and fruit were 21 and 10 mg per 100 g, respectively. Methanol, ethanol and water extracts of nonfermented liquid stem and fruit did not inhibit the proliferation in human cervical cancer cells (Caski, SiHa and HaCaT), but the fermented liquid fruit showed the inhibition of Proliferation with dose-response manner in Caski and SiHa cells, but not HaCaT. Therefore, it suggests that fermented cactus may be used as one of potential adjuvant for the treatment of cervical carcinomas.

• Fisheries and Aquatic Sciences
• /
• v.24 no.10
• /
• pp.330-339
• /
• 2021

Oyster (Crassostrea gigas) is a marine bivalve mollusk widely distributed in coastal areas, and have been long widely used in industrial resources. Several studies demonstrated that fermented oyster (FO) extract attribute to bone health, but whether administration of FO play as an endocrine disruptor has not been studied. Therefore, in the present study, we investigated the effect of FO on the endocrine system in vitro and in vivo. As the results of the competitive estrogen receptor (ER) and androgen receptor (AR) binding affinities, FO was not combined with ER-α, ER-β, and AR. However, 17β-estradiol and testosterone, used as positive control, were interacted with ER and AR, respectively. Meanwhile, oral administration of 100 mg/kg and 200 mg/kg of FO doesn't have any harmful effect on the body weight, androgen-dependent sex accessory organs, estrogen-dependent-sex accessory organs, kidney, and liver in immature rats. In addition, FO supplementation has no effect on the serum levels of luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone, and 17β-estradiol. However, the relative weight of androgen- and estrogen-dependent organs were significantly increased by subcutaneously injection of 4.0 mg/kg of testosterone propionate (TP) and by orally administration of 1.0 ㎍ of 17α-ethynyl estradiol (EE) in immature male and female rats, respectively. Furthermore, TP and EE administration markedly decreased the serum LH and FSH levels, which are similar those of mature Sprague-Dawley (SD) rat. Furthermore, the testosterone and 17β-estradiol levels were significantly enhanced in TP and EE-treated immature rats. Taken together, our findings showed that FO does not interact with ER and AR, suggesting consequentially FO does not play as a ligand for ER and AR. Furthermore, oral administration of FO did not act as an endocrine disruptor including androgenic activity, estrogenic activity, and abnormal levels of sex hormone, indicating FO may ensure the safety on endocrine system to develop dietary supplement for bone health.

• Proceedings of the Korean Society of Life Science Conference
• /
• 2006.09a
• /
• pp.75.1-75.1
• /
• 2006

• Journal of Ginseng Research
• /
• v.42 no.4
• /
• pp.524-531
• /
• 2018

Background: Fermented black ginseng (FBG) is produced through several cycles of steam treatment of raw ginseng, at which point its color turns black. During this process, the original ginsenoside components of raw ginseng (e.g., Re, Rg1, Rb1, Rc, and Rb2) are altered, and less-polar ginsenosides are generated (e.g., Rg3, Rg5, Rk1, and Rh4). The aim of this study was to determine the effect of FBG on wound healing. Methods: The effects of FBG on tube formation and on scratch wound healing were measured using human umbilical vein endothelial cells (HUVECs) and HaCaT cells, respectively. Protein phosphorylation of mitogen-activated protein kinase was evaluated via Western blotting. Finally, the wound-healing effects of FBG were assessed using an experimental cutaneous wounds model in mice. Results and Conclusion: The results showed that FBG enhanced the tube formation in HUVECs and migration in HaCaT cells. Western blot analysis revealed that FBG stimulated the phosphorylation of p38 and extracellular signal-regulated kinase in HaCaT cells. Moreover, mice treated with $25{\mu}g/mL$ of FBG exhibited faster wound closure than the control mice did in the experimental cutaneous wounds model in mice.

• Journal of Ginseng Research
• /
• v.46 no.3
• /
• pp.387-395
• /
• 2022

Background: Fermentation may alter the bioavailability of certain compounds, which may affect their efficacy and pharmacological responses. This study investigated the antiplatelet effects of red ginseng extract (RGE) and fermented red ginseng extract (FRG). Methods: A rodent model was used to evaluate the antiplatelet and antithrombotic effects of the extracts. Rats were orally fed with human equivalent doses of the extracts for 1 week and examined for various signaling pathways using standard in vivo and ex vivo techniques. Light transmission aggregometry was performed, and calcium mobilization, dense granule secretion, integrin α_IIbβ₃-mediated signaling molecules, cyclic nucleotide signaling events, and various protein molecules were evaluated ex vivo in collagen-stimulated washed platelets. Furthermore, antithrombotic properties were evaluated using a standard acute pulmonary thromboembolism model, and the effects on hemostasis were investigated using rat and mice models. Results: Both RGE and FRG significantly inhibited platelet aggregation, calcium mobilization, and dense granule secretion along with integrin-mediated fibrinogen binding and fibrinogen adhesion. cAMP levels were found to be elevated in RGE-treated rat platelets. Ginseng extracts did not exert any effect on prothrombin time and activated partial thromboplastin time. RGE-treated mice showed significantly better survival under thrombosis than FRG-treated mice, with no effects on hemostasis, whereas FRG-treated mice exhibited a slight increment in bleeding time. Conclusion: Both extracts, especially RGE, are remarkable supplements to maintain cardiovascular health and are potential candidates for the treatment and prevention of platelet-related cardiovascular disorders.

• Journal of Physiology & Pathology in Korean Medicine
• /
• v.36 no.2
• /
• pp.59-65
• /
• 2022

Rodent model for chronic cerebral hypoperfusion caused by bilateral carotid artery occlusion (BCAO) show clinically relevant evidences for vascular dementia and impairments of synaptic plasticity in the hippocampus. The purpose of this study was to evaluate effect of fermented garlic (F-Garlic) extract with NO metabolites on cognitive behaviors, synaptic plasticity, and molecular events in the hippocampus following BCAO. Adult male Sprague-Dawley rats were randomly divided three experimental groups into: control+water; BCAO+water; BCAO+F-Garlic. Animals were treated with oral administration of F-Garlic in tap water as a drinking water after surgery for 4 weeks. On passive avoidance test and Y-maze test, BCAO+water showed a significant decrease in step-through latency and spontaneous alteration, indicating deficit of hippocampal memory formation but the treatment of F-Garlic significantly increased these cognitive behaviors. In control+water, a robust increase in the amplitude of evoked field excitatory postsynaptic potentials was observed by theta burst stimulation to hippocampal neural circuit indicating formation of long-term potentiation (LTP) in the hippocampal CA1. BCAO+water showed a highly significant deficit in LTP induction 4 weeks after BCAO. On other hand, daily oral administration of F-Garlic extract caused the marked preservation of LTP induction. Moreover, parvalbumin was markedly reduced in the CA1, especially, in the stratum radiatum of BCAO+water. In contrast, BCAO+F-Garlic mitigate a significantly reduction of the parvalbumin. In summary, these results suggest that daily oral administration of F-Garlic extract can ameliorate cognitive memory deficit through the preservation of synaptic plasticity and interneurons integrity in the hippocampus in rodent model of chronic cerebral hypoperfusion.