• Journal of Life Science
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• v.19 no.3
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• pp.322-326
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• 2009

Glutathione is a well-known chemotherapeutic agent and a popular nutritional supplement for liver disease and oxidative stress. Our previous studies reported the suppressive effects of the glutathione-enriched Saccharomyces cerevisiae FF-8 (FF-8) strain on carbon tetrachloride- and alcohol-induced oxidative stress in rats. The purpose of the current study was to investigate the effect of the FF-8 strain on lipid peroxidation in tissues of rats with orotic acid (OA)-induced fatty liver. OA treatment showed a significant decrease in body weight gain compared to the normal diet, and simultaneous addition of FF-8 and OA had the same effect. OA treatment produced an increase in liver weight, however, this also increased with simultaneous addition of FF-8 and OA. Liver lipid peroxidation was significantly increased by OA, but was significantly decreased by FF-8 strain treatment. This same tendency was found in the kidney and heart. Concentration levels of hepatic glutathione and zinc are known to be closely associated with the antioxidant system, and OA treatment led to reductions in liver glutathione and zinc concentrations, whereas these were significantly increased by FF-8 strain treatment in OA feeding rats. These results suggest that the glutathione-enriched S. cerevisiae FF-8 strain may positively mediate orotic acid-induced oxidative stress by enhancing glutathione and zinc levels in rat livers.

• Journal of Korean Traditional Oncology
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• v.16 no.1
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• pp.41-53
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• 2011

Background and Objectives: Iodine is an essential constituent of the thyroid hormones associated with the growth and development of humans and animals as an inorganic nutrition. This element may be accumulated in human blood, tissues and body through the intake of foodstuffs, a beverage, a nutritional supplement and a medicine, among others. The aim of the research is to find out a better medicinal stuff for the thyroid cancer patient who required a low level of iodine diet. Methods: Neutron activation analysis (NAA) used for the iodine analysis is one of nuclear analytical techniques using radiation and radioisotopes and very useful as sensitive analytical technique for performing both qualitative and quantitative multi-elemental non-destructive analysis of major, minor and trace components in variety of environmental and biological materials. In this study, iodine contents in ten kinds of oriental herb medicinal products, which is frequently used to cancer patients are determined by using instrumental neutron activation analysis (INAA) at the HANARO research reactor. The samples prescribed are manufactured as powdered form for taking medicine easily. The analytical quality control is performed to assure an uncertainty of the measurement and to compensate the measured data using a biological certified reference material, NIST SRM 1572, Citrus Leaves. The measured value is $1.89{\pm}0.35mg/kg$, and the relative error is 2.88%, and relative standard deviation is 19 % due to high counting error by small counts of gamma ray spectrum. The standard deviations for other elements such as Cl, K, Mn and Na were in the range of 2 to 8%. Result: The level of iodine contents of Biki-huan, Chungryong-huan and Chungcho-huan, samples detected is less than 6 mg/kg except Hangam Plus sample (more than 210 mg/kg) and six samples were not detected. Iodine in the samples of Shoxiho-tang, Shopunghualhyl-tang, Shocungryong-tang, Banhasaxim-tang, Insampaedox-san and Myunyuk Plus were not measured, but possible level of content can be estimated from the detection limits. In addition, the concentrations of some major elements like Cl, K, Mn, Na, in the samples were determined with the detection limits. Conclusions: Most of samples showed low iodine contents of less than 6 mg/kg but it turned out that most of testing samples can be used to classify the level of iodine diet samples considering the recommended low level of iodine diet 50 ${\mu}g$/day, and a better medicinal stuff for the thyroid cancer patient can be found.

• The Korean Journal of Food And Nutrition
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• v.25 no.3
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• pp.499-504
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• 2012

We analyzed the contents of ${\gamma}$-oryzanol, which is contained in brown rice of the nation rice varieties Chucheong, Heukjinju and Sindongjin, by HPLC. Furthermore we also performed experiments on its biological activity, to prove the effectiveness of rice bran. The contents of ${\gamma}$-oryzanol contained in hulled rice showed 1,587 ppm for Heukjinju, followed by Chucheong(1,038 ppm), and by Sindongjin(472 ppm). In anti-oxidative activity, we performed an experiment, by measuring the radical scavenging activity of DPPH. Heukjinju showed the best effect, and Chucheong showed the worst effect. In cholesterol lowering activity, Heukjinju showed the best activity and Sindongjin showed the worst effect. In anti-bacterial activity as well, Heukjinju showed the best activity, and Sindongjin showed the worst effect. Through these experiments, we compared the contents of ${\gamma}$-oryzanol, which is contained in hulled rice(Chucheong, Heukjinju, Sindongjin). Also, we found the anti-oxidation effect, cholesterol lowering effect, and anti-bacterial activity of the ${\gamma}$-oryzanol extracts. Based on our research, we expect that ${\gamma}$-oryzanol can work as a new drug, or nutritional supplement.

• Asian-Australasian Journal of Animal Sciences
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• v.17 no.5
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• pp.621-628
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• 2004

Twenty male buffalo calves of 6-9 months of age (average body weight, 97 kg) were randomly allocated into two main groups of four (control) and sixteen (supplemented) calves. The supplemented group was further divided in to four equal sub-groups, with the two groups supplemented with a liquid preparation of urea-molasses, UML1, containing fish meal and UML2, containing formaldehyde treated deoiled mustard cake (FDMC) and the other two, with a semi-solid preparation, UMC1 with FDMC and deoiled rice bran (DORB) contributing similar level of CP as in UML2 and UMC2 with double the level of FDMC to that in UMC1. The control group was fed with DORB along with ad libitum wheat straw at 40:60 ratios. The rest of the groups were fed on the above diet supplemented with 500 g (as fed basis) of urea-molasses preparations. The experimental feeding was carried out for 24 weeks including a metabolism trial towards the end of experimental feeding. Daily feed intake and fortnightly change in live weight were also recorded during the study. Catalytic supplementation of 500 g urea-molasses induced 8-25% higher voluntary feed intake of wheat straw, resulting in 15-25% higher DM and OM intake. The digestibility of DM, OM, total carbohydrate, NDF, ADF, hemicellulose and cellulose in all the dietary groups were comparable. The CP digestibility of calves in supplemented groups were higher (p<0.05) than the control group. The balance of nutrients, viz. N, Ca and P, was also higher in the supplemented groups. Significantly higher intake of digestible CP coupled with other digestible nutrients attributed to higher TDN (1.67-1.78 vs. 1.37 kg) and ME (5.94-6.31 vs. 4.87 Mcal) intake in urea-molasses supplemented groups which resulted in higher live weight gain compared to that in control group (p<0.01). Between the supplements, UML2 and UMC2 faired non-significantly, indicating formalin treated mustard cake as a suitable replacement to fishmeal in the supplement. The overall ranking based on intake and digestibility of nutrients, live weight gain, economic evaluation and input-output relationship revealed that the rations with UML2 and UMC1 to be of greater value compared to other types. From the study it can be concluded that young ruminants can be reared successfully on a basal diet of deoiled rice bran and wheat straw supplemented with cheaper urea-molasses-mineral mix.

• Journal of the Korean Society of Food Science and Nutrition
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• v.11 no.1
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• pp.21-24
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• 1982

A strain of yeast (Candida guilliermondii KFCC 35120) was cultivated by using the soybean whey with supplement of blackstrap molasses (4%) and ammonium acetate (0.5%). By the cultivation continued for 48 hours, 8.1g of dry cell was produced. The cell was consisted of carbohydrate 39.3%, protein 40.5%, lipid 3.9%, nucleic acid 9% and ashes 6%. The protein was analyzed to contain 18% of glutamic acid and 10% of lysine. Other amino acids showed a content near that of FAO reference protein except Methionine. Total lipid content was varied by nutritional condition especially by the kind of carbon source, however it showed a content 1.7 to 2.5 times higher than that of Saccaromyccs cerevisiae. The lipid contain 48% of oleic acid, 17% linoleic acid and 4% linolenic acid. The content of linoleic and lonolenic acid was higher than that of S.cerevisiae by 9 and 24 times, respectively.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.32 no.6
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• pp.748-752
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• 1999

This study was carried out to compare the growth and fatty acids composition of the rotifer (Brachionus rotundiformis) cultured in high density by the various enrichments and culture methods. The rotifer fed on condensed freshwater Chlorella was enriched with $\omega$-yeast, Algamac, Super Selco and marine Chlorella. In another culture method, the rotifer was cultured with enrichment supplements for 6 hours after feeding with condensed freshwater Chlorella supplement for 18 hour. The rotifer fed with condensed marine Chlorella for 24 hours without fieshwater Chlorella was used as a control group. Culture tanks (5 $\ell$ working volume) was immersed in a water bath ($28^{\circ}C$). The density of rotifer and dissolved oxygen level in water was stable in control group of rotifer cultured with condensed marine Chlorella for 24 hours and the n-3 HUFA content of rotifer was the highest among the rotifer culture methods. However, the density of rotifer and dissolved oxygen level in the groups of rotifers enriched with $\omega$-yeast, Algamac and Super Selco by methods were drastically decreased, The n-3 HUFA contents of rotifers enriched by Super Selco were higher than those of rotifer enriched by either $\omega$-yeast or Algamac in both methods. The results from this experiment indicated that supplementation of condensed marine Chlorella for 24 hour by the semi-continuous culture was effective for the improvement of the nutritional value of rotifer and it could provide the stable growth condition for rotifer culture in high density.

• Korean Journal of Pharmacognosy
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• v.49 no.2
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• pp.132-137
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• 2018

This study was conducted to investigate the effects of dietary Allium hookeri on growth performance, bone strength, and blood biochemical profiles in growing broiler chickens. Twelve hundreds of one-day old Arbor Acres male broilers were divided into 6 treatments with 4 replicates and 50 birds per replicate (n=200 chicks/treatment). Chickens fed basal diet (Control), basal diet with commercial X (Positive control) at 0.05% of diet, or each one of the experimental diets (L3, L5, R3, R5) supplemented with the powder of A. hookeri leaf or root at 0.3 and 0.5% of diet respectively for 5 weeks. At the 5th week of feeding the diets, body weight, tibia strength, and blood biochemical profiles including antibody titers were measured. Dietary A. hookeri (L3, L5, R3, R5) significantly increased final body weight than the control group. And the dietary leaf of A. hookeri effectively increased the growth performance than dietary root of A. hookeri. Interestingly dietary leaf of A. hookeri improved tibia strength than the control group and L3 showed the highest value. The antibody titers against infectious bursal disease (IBD) increased with the addition of dietary leaf of A. hookeri compared with positive control, R3, and R5 groups. But there was no significant difference in serum biochemical parameters such as albumin, globulin, glucose, cholesterol, Ca, P, total protein, total bilirubin, alanine aminotransferase, alkaline phosphatase, and gamma-glutamyl transferase. These results suggest that A. hookeri can be used as a good supplement to improve growth performance and health by increasing bone strength and antibody titer against IBD without any anti-nutritional or toxic effects in growing broilers.

• Korean Journal of Food Science and Technology
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• v.46 no.2
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• pp.143-147
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• 2014

In this study, we investigated the effect of various yeast nutrients on stuck and sluggish fermentation of blueberry wine. Sugar consumption rates during fermentation were observed after the addition of yeast extract, diammonium phosphate, yeast energizer, raisin, or banana to fermenting blueberry wine. After fermentation, the alcohol concentrations of wines containing yeast extract (14.1%) and banana (13.3%) were higher than those of wines containing diammonium phosphate (12.6%), yeast energizer (12.4%), and raisin (11.4%). Correspondingly, levels of soluble solids were lower in wines to which yeast extract ($3.9^{\circ}Bx$) and banana ($2.5^{\circ}Bx$) were added than in wines to which diammonium phosphate ($4.6^{\circ}Bx$), yeast energizer ($4.6^{\circ}Bx$), and raisin ($6.3^{\circ}Bx$) were added. Thus, we concluded that banana could be used as a nutritional supplement for yeast to solve stuck and sluggish blueberry wine fermentation.

• Korean Journal of Food Science and Technology
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• v.35 no.3
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• pp.335-341
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• 2003

The physicochemical characteristics and chemical compositions of six Korean traditional soybeans were studied namely, cheongtae, seoritae, jinjoori, subaktae, yutae and huktae. The characteristics of imported soybean were also investigated for comparison. The average weight of one hundred-seed for huktae, which is normally used as nutritional supplement by adding to rice during cooking, was 43.1 g. The average whole length and long and short width for six varieties of the bean were $5.68{\sim}10.15\;mm$, $5.10{\sim}9.33\;mm$ and $4.30{\sim}7.48\;mm$, respectively. Color of cheongtae and subaktae were green, while that of seoritae, jinjoori, and huktae were black with yutae having yellow seed coat. Moisture, crude fat, crude protein and ash content of soybean seeds were all in the ranges of $8.5{\sim}11.5%$, $14.0{\sim}20.8%$, $38.0{\sim}49.2%$ and $4.2{\sim}5.0%$, respectively, showing differences among cultivars. Methionine, cysteine and histidine were the minor components of soybean protein and percentage of methionine to the total proteins showed significant varietal differences. Subaktae contained the highest content of methionine with 4.0 mg/g protein, while jinjoori the lowest with 1.8 mg/g protein. The main fatty acids of total lipid were linoleic, oleic and palmitic acids, which comprised over 80% of total fatty acids. Cultivar yutae had higher content of neutral lipid but lower content of glycolipid and phospholipid. Among the fatty acids, content of linoleic acid were the highest $(41.4{\sim}54%)$ and ratios of unsaturated fatty acid to the total fatty acid was $82.7{\sim}85.2%$. The main fatty acid of neutral lipid, glycolipid, and phospholipid was linoleic acid.

• IMMUNE NETWORK
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• v.11 no.2
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• pp.107-113
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• 2011

Background: Metabolic disorders, including type II diabetes and obesity, present major health risks in industrialized countries. AMP-activated protein kinase (AMPK) has become the focus of a great deal of attention as a novel therapeutic target for the treatment of metabolic syndromes. In this study, we evaluated whether dietary aloe could reduce obesity-induced inflammation and adipogenesis. Methods: Male C57BL/6 obese mice fed a high-fat diet for 54 days received a supplement of aloe formula (PAG, ALS, Aloe QDM, and Aloe QDM complex) or pioglitazone (PGZ) and were compared with unsupplemented controls (high-fat diet; HFD) or mice fed a regular diet (RD). RT-PCR and western blot analysis were used to quantify the expression of obesity-induced inflammation. Results: Aloe QDM complex downregulated fat size through suppressed expression of scavenger receptors on adipose tissue macrophages (ATMs) compared with HFD. Both white adipose tissue (WATs) and muscle exhibited increased AMPK activation through aloe supplementation, and in particular, the Aloe QDM complex. Obesity-induced inflammatory cytokines (IL-$1{\beta}$ and -6) and $HIF1{\alpha}$ mRNA and protein were decreased markedly, as was macrophage infiltration by the Aloe QDM complex. Further, the Aloe QDM complex decreased the translocation of NF-${\kappa}B$ p65 from the cytosol in the WAT. Conclusion: Dietary aloe formula reduced obesity-induced inflammatory responses by activation of AMPK in muscle and suppression of proinflammatory cytokines in the WAT. Additionally, the expression of scavenger receptors in the ATM and activation of AMPK in WAT led to reduction in the percent of body fat. Thus, we suggest that the effect of the Aloe QDM complex in the WAT and muscle are related to activation of AMPK and its use as a nutritional intervention against T2D and obesity-related inflammation.