• Journal of the Korean Society of Food Science and Nutrition
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• v.19 no.5
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• pp.381-386
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• 1990

This study was investigated the effects of water soluble extract of Ganoderma lucidum kale juice and soidium dextrothyroxine on lipid components in serum of hypercholesterolmemic rats in vivo in order to prevent in cardiovascular disease. Total cholesterol concentrations in serum were significantly increased after feeding cholesterol diet group compared with control group and were significantly increased after feeding cholesterol diet group compared with control group and were lower in Ganoderma lucidum kale juice and sodium dextrothyrioxine diet groups than in control group. Ratio of high density lipoprotein cholesterol concentration to total cholesterol were significantly highest in sodium dextrothyroxine fed groups among diet groups and were higher in Ganodrma lucidum and kale juice fed group than in control group. Phospholipid concentrations in seurm were significantly lower in Ganoderma lucidum kale juice and sodium dextrothyroxine(1.25mg/kg diet) fed groups than in control group and triglyceride concentra-tions were lower in Ganderma lucidum sodium dextrothyroxine fed groups than in other groups. Triiodothyronine concentration in serum were lower in Ganoerma lucdum and kale juice fed groups than in the other groups while it was higher in sodium dextrothyroxine diet group than in other groups. Tetraiodothyronine concentrations is serum were remakably higher in sodium dextrothyroxine fed group than in other groups. Blood glucose concentration was lower in cholesterol diet group than in other groups but was higher in sodium dextrothyroxine diet group than in other groups.

• Journal of Applied Biological Chemistry
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• v.65 no.4
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• pp.337-341
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• 2022

In this study, the effect of the combined use of a lipid-soluble n-hexane extract of red ginseng marc (HERGM) and water-soluble arginine, which exhibits anticaries activity, on the growth of Streptococccus mutans was investigated. As a result of checkerboard assay, HERGM and arginine showed a synergistic effect in inhibiting the growth of S. mutans with a fractional inhibitory concentration index of 0.396. Combination treatments of HERGM and arginine resulted in leakage of nucleic acid components and decrease in the viable cell counts of S. mutans, all of which were proportional to the concentration of HERGM. In conclusion, the synergistic effect of HERGM and arginine on the growth inhibition of S. mutans is mainly attributed to HERGM.

• Journal of the Korean Applied Science and Technology
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• v.7 no.1
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• pp.81-85
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• 1990

Saccharomyces Cerevisiae was cultured in the malt wort added 0%, 0.001%, 0.01%, 0.1% Chloroform - Methanol and Hexane extract of Ganoderma Lucidum. The more the quantity of Ganoderma Lucidum extract were added the more total alcohol quantity were produced during the culture. Especially higher alcohol contents were more increased about 2.2 times 0.1% added group than on control group 120 hr cultured. Ethanol product was more increased on Hexane extract added group than on Chloroform - Methanol extract added group.

• Journal of Ginseng Research
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• v.17 no.1
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• pp.52-60
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• 1993

Panax ginseng has been extensively used in the traditional oriental medicine as a restorative, tonic and Prophylactic agent. Recently, several reports regarding to anticancer effects of Panax ginseng has accumulated. These studies emphasized the fact that the anticancer activities might be due to a glycoside group called ginsenoside or pan.u saponin which has a water soluble characteristic. However, the authors and collaborates demonstrated that a highly lipid soluble component in extract of Panax ginseng roots contains a considerable cytotoxic activities against marine leukemic cells (L1210, P388) and human censer cells (HRT-18, HT-29, HCT48). This study was devised to observe the cytotoxic activities of Petroleum-ether extract of Panax giuseng roots (crude GBD and its Partially Purified fraction from silicic acid column chromatography (7 : 3 GX) against sarcoma-180 (5-180) and Walker carcinosar- coma 256 (Walker 256) in vivo, and murine leukemic Lymphocytes (L1210) and human rectal cancer cells (HRT-18) and human colon cancer cells (HT-29 and HCT48) in vitro. Each cell-line was cultured in medium containing serial concentration of the crude GX or 7 : 3 GX in vitro. A highly lipid soluble compound in the extract of Panax ginseng root was cytocidal to murine leukemic cells and human colon and rectal cancer cells in vitro. In the meantime, ginseng saponin derivatives did not have cytotoxic effects at its corresponding concentration. The growth rates of the cancer cells in medium containing ginseng extracts were inhibited gradually to a significant degree roughly in proportion to the increase of the extract concentration. The cytotoxic activity of 7 : 3 GX was about 3 times more potent than that of crude GX, one unit of cytotoxic activity against L1210 cells being equivalent to 2.54 Ug and 058 Ug for the crude GX and 7 : 3 GX, respectively. The Ri value of the active compound on silica- gel thin layer chromatography with petroleum-ether/ethyl ether/acetic acid mixture (90 : 10 : 1, v/v/v) as a developing so lvent was 053. While, the Panaxydol and Panaxynol as active compounds were purified from Petroleum-ether extract of Panax ginseng root by Drs. Ahn and Kim, and author found out that the one unit of cytotoxic activity of the Panaxydol and Panaxynol against L1210 cells being equivalent to 056 Ug and 0.3918 respectively. The survival times of mice inoculated with S-180 cells were extended about 1.5 to 2 times by the 7 : 3 GX treatment compared with their control group. The significantly decreased hemoglobin values of rats after inoculation with Walker 256 were recovered to normal range by oral administration of the crude Gt The synthetic levels of protein, DNA and RNA in human colon and rectal cancer cells were significantly diminished by treatment with the crude GX, which can explain a part of the origin of its anticancer activity.

• Journal of Animal Science and Technology
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• v.50 no.3
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• pp.417-428
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• 2008

An experiment was conducted with 80 male rats for 4 weeks to investigate the effect of water soluble extracts(WSE) from different sections of farmed Elk(Cervus elaphus) antler on lipid metabolism and hematology. Antlers were divided into four sections of tip, upper, middle and base. Water soluble extract(35g/60ml) was prepared from each section of antler, and was administered orally to male Sprague- Dawley rats(10ml/kg body weight) once a day. Administration of WSE from upper, middle and base sections of antler decreased(P<0.0027) AST values at 3 weeks of feeding, however AST value was decreased(P< 0.0136) in the WSE of base section compared to that of control at 4 weeks of feeding. Administration of antler WSE for 4 weeks decreased total cholesterol in visceral fat(P<0.0035) and liver(P<0.0003) at 4 weeks of feeding compared to those of control. Feeding antler WSE for 4 weeks increased the compositions of C14:0(P<0.0037), C16:1(P<0.0061), C18:1(P<0.0066), C18:2(P< 0.0069) and C18:3(P<0.0035) in the visceral fat compared with that of control.

• Journal of Acupuncture Research
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• v.21 no.3
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• pp.1-12
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• 2004

Objective: This study was undertaken to evaluate the role of lipid peroxidation in oxidant-induced apoptosis and effect of JS on the apoptosis in opossum kidney (OK) cells, an established renal proximal tubular cells. Methods : Exposure of cells to 0.1mM tBHP for 2hr did not induce apoptosis, but subsequent incubation in normal culture medium for 18hr after tBHP treatment induced apoptotic cell death which is dependent of tBHP concentration. Results : JS decreased tBHP-induced apoptotic cell death in a dose-dependent fashion and at concentrations higher than 0.01 mg/ml completely prevented the apoptosis. tBHP-induced apoptosis was prevented by the lipid soluble antioxidant N,N'-diphenyl-p-phenylenediamine (DPPD) and water-soluble antioxidant Trolox. tBHP increased lipid peroxidation, which was inhibited by JS and DPPD. tBHP-induced DNA damage was prevented by JS and DPPD. Conclusion : These results indicate that tBHP induces apoptosis through a lipid peroxidation-dependent mechanism and JS exerts the protective effect against the apoptosis by preventing peroxidation of membrane lipids.

• Korean Journal of Agricultural Science
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• v.11 no.2
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• pp.190-193
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• 1984

Extracts of common purslane(Portulaca oleracea L.) showed to possess some antifungal substances which inhibited the mycelial growth of the phytopathogenic fungi tested;Valsa mali, Alternaria kikuchiana and Pyricularia oryzae. These antifungal substances were found to be soluble in methanol and were regarded as kinds of lipid. In order to isolate the antifungal substances, the extracts of common purslane were concentrated by evaporation under reduced pressure and extracted with methanol The methanol solution was subjected to silica gel-florisil column and divided into lipid and non-lipid fractions. Lipid fractions only showed antifungal activity against the fungi tested. The effective substances contained in the extracts of common purslane inhibited not only the mycelial growth but also the spore germination of the fungi.

• Journal of Pharmaceutical Investigation
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• v.24 no.4
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• pp.233-243
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• 1994

Precipitation was formed during the preparation of decoction from a mixture of Scutellariae Radix and Coptidis Rhizoma or Phellodendri Cortex according to the prescription of Hwang-ryean-hae-dog-tang. Baicalin and berberine were identified in coprecipitated product and these components were the active ingredients of two herbal medicine. The coprecipitated product was very slightly soluble in water and sparingly soluble in ethanol. The stoichiometric ratio of baicalin and berberine was found to be 1:1. The lipid-water partition coefficients of coprecipitated product were increased more than baicalin and berberine in chloroform, but were decreased in other organic solvents. The content of baicalin and berberine in coprecipitated product, determined by HPLC, were 23.08% and 26.75%, but the content of active ingredients in supernatant were 0.66% and 0.26%, respectively. The dissolution profile of baicalin of coprecipitated product was increased more than extract of Scutellariae Radix in artificial gastric juice, but was decreased in artificial intestinal juice. The dissolution rate of berberine of coprecipitated product was lower than extract of Coptidis Rhizoma in artificial gastric juice and intestinal juice commonly.

• Proceedings of the Korea Society of Poultry Science Conference
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• 2006.11a
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• pp.28-42
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• 2006

Tannins are phenolic compounds that precipitate proteins and composed of a very diverse group of oligomers and polymers. Tannins are potential biological antioxidants, which are widely believed to be an important line of defense against oxidative damage and may participate in the prevention of cancer and cardiovascular disease. Persimmon(Diospyros kaki L.) has been cultivated in East Asia and is a good source of nutritional antioxidant vitamins, carotenoids and tannins. In general persimmon peel was regarded as a waste matter, although based on recent studies, the peel contains more carotenoids and polyphenols than pulp. Several investigation conducted in experimental animals have reported that dietary persimmon fruit and peel effectively lowered the levels of plasma total cholesterol and LDL-cholesterol. We conducted experiments to investigate in vitro antioxidative activities of persimmon peel powder (PP) and its soluble tannin extract (ST) and their dietary effects on productive performances and physiological responses in poultry. The PP and ST exhibited in vitro antioxidative activity in SOD - like activity model. The yolk color and eggshell color were significantly improved by the addition of PP and ST into layer diets. The contents of total cholesterol, triacylglycerol and phospholipid of liver in the groups fed diets containing PP and ST tended to be reduce as compared with those of control. With adding of PP and ST, Haugh unit was increased after 7 and 14 days of storage. In conclusion, PP and ST can be used as valuable feed additives for reducing hepatic lipid contents without harmful effects on overall productive performances and physiological responses in laying hens.

• Animal Bioscience
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• v.36 no.7
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• pp.1120-1129
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• 2023

Objective: This study aimed to determine the protective efficacy of Buddha's Temple (BT) extract against tert-butyl hydroperoxide (t-BHP)-induced oxidative stress in Gallus gallus chicken embryo fibroblast cell line (DF-1) and its effects on the cell lipid metabolism. Methods: In this experimental study, Gallus gallus DF-1 fibroblast cells were pretreated with BT 10^-7 for 24 hours, followed by their six-hour exposure to t-BHP (100 μM). Water-soluble tetrazolium salt-8 (WST-8) assays were performed, and the growth curve was computed. The intracellular gene expression changes caused by BT extract were confirmed through quantitative polymerase chain reaction (qPCR). Flow cytometry, oil red O staining experiment, and thin-layer chromatography were performed for the detection of intracellular metabolic mechanism changes. Results: The WST-8 assay results showed that the BT pretreatment of Gallus gallus DF-1 fibroblast cell increased their cell survival rate by 1.08%±0.04%, decreased the reactive oxygen species (ROS) level by 0.93%±0.12% even after exposure to oxidants, and stabilized mitochondrial activity by 1.37%±0.36%. In addition, qPCR results confirmed that the gene expression levels of tumor necrosis factor α (TNFα), TIR domain-containing adapter inducing IFN-beta (TICAM1), and glucose-regulated protein 78 (GRP78) were regulated, which contributed to cell stabilization. Thin-layer chromatography and oil red O analyses showed a clear decrease in the contents of lipid metabolites such as triacylglycerol and free fatty acids. Conclusion: In this study, we confirmed that the examined BT extract exerted selective protective effects on Gallus gallus DF-1 fibroblast cells against cell damage caused by t-BHP, which is a strong oxidative inducer. Furthermore, we established that this extract significantly reduced the intracellular ROS accumulation due to oxidative stress, which contributes to an increase in poultry production and higher incomes.