• Korean Journal of Pharmacognosy
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• v.43 no.1
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• pp.59-65
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• 2012

Atopic dermatitis (AD) is a common chronic inflammatory disease of preceding the development of allergic disorders. The incidence of AD is increasing and it causes problems with administrative costs. Therefore, no side effects, easyto- use development of AD treatment is needed. The aim of this study was to evaluate whether PBMCAT, a functional extract from herbal complex was effective to treat the AD mice. AD was induced by patching ovoalbumin on the backside in BALB/ c mouse and then mice were topically treated with PBMCAT. Elidel $cream^{(R)}$ (pimecrolimus, PL) was used as a control. Scratching counts (SC) and clinical skin severity (CSS) were measured, and total serum IgE level was also measured. After inducing AD, SC and CSS were increased. The total serum IgE level was also increased in AD-induced mice. Treatment with PBMCAT significantly decreased SC, CSS, and serum IgE concentration in mice. Especially, treatment of PBMCAT 0.1% in BALB/c mice more effected than PL. These results suggest that the ointment of PBMCAT may enhance the process of AD healing by influencing phase of allergic reacting.

• Nutritional Sciences
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• v.9 no.4
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• pp.273-279
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• 2006

The purpose of this study was to determine the independent and the combined effects of cell cultured Acanthopanax senticosus extracts (ASE) supplementation and swimming exercise on body weight, lipid profile, carnitine and leptin levels in C57 BL/6J mice. Forty C57BL/6J mice were divided into four groups: non-supplement and non-exercise (NSNE); non-supplement and exercise (NSE); supplement and non-exercise (SNE); supplement and exercise (SE) mice. They were allowed free access to food and water. The exercised groups were forced to swim (1hr, 6 days a week) in a water bath for 12 weeks. The supplemented groups were fed Cell cultured ASE (0.5 g/kg body weight/day) for 12 weeks. In this study, we found that the combination of Cell cultured ASE supplementation and exercise significantly decreased liver triglyceride (TG) level and serum leptin level but significantly increased serum HDL-cholesterol level compare to control (NSNE) group. These improved lipid profiles and decreased serum leptin would have positive effects on obesity and cardiovascular disease.

• Journal of Ginseng Research
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• v.21 no.3
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• pp.153-159
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• 1997

Living organisms have antioxidant enzymes, such as superoxide dismutase, catalase SE glutathione peroxidase, that protect themselves from the toxic effect of superoxide free radicals. Some report says that intracellular oxidation stress is involved in pathogenesis of chronic complications of diabetes mellitus. This study was performed to evaluate the effect of red ginseng on lipid peroxidation of red blood cell and antioxidant SOD activity of serum in NIDDM patients. As a result, there were trends for decrease of lipid peroxidases of RBC and Increase of SOD activity of serum in ginseng group but that were not statistically significant. Therefore, we suggest long term and large sized control study is necessary to confirm the protective effects of red ginseng on oxidative damage in NIDDM patients.

• BMB Reports
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• v.34 no.1
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• pp.47-50
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• 2001

A one-step, two-site enzyme immunoassay was developed for measuring human alpha-fetoprotein (AFP) in serum and amniotic fluid using monoclonal antibodies (McAb) by eliminating the high-dose hook effect. Three McAbs that recognize different epitopes were selected among 16 different clones on the basis of epitope mapping, two for immobilization and one for horseradish peroxidase conjugation. This one-step immunoassay system is more convenient and rapid compared to a conventional two-step sandwich immunoassay system. It did not exhibit the hook effect to around 2.7 mg/ml of AFP, which is probably one of the highest concentrations of AFP in the serum. The dose-response curve of the system was linear to 500 mg/ml of AFP and the system could differentiate as low as 1 mg/ml of AFP The intra- and inter-assay variations were in an acceptable range; 95~104% and 97~105% respectively Its correlation with other commercial systems was around 95%.

• Archives of Pharmacal Research
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• v.17 no.1
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• pp.11-16
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• 1994

Cis-dichlorodiammineplatinum(II)(cisplatin) is one of the most effective antitumor agents currently available for cancer therapy. However, its clinical use has been limited by its severe side effects, especially nephrotoxicity. To evaluate the effect or radical scavengers on cisplatin nephrotoxicity in rats, cisplatin and Vitamin C were given intraperitoneally. Remarkable protective effects of Vitamin C against nephrotoxicity of cisplatin were observed when Vitamin C was administered to rats 1hr before cisplatin injection. hepatotoxicity induced by combination treament of cisplatin and Vitamin C was evaluated by measuring serum glutamic pyruvate transmainase(sGPT) and serum glutamic oxalate transminase(sGOT). Combination treatment did not affect the levels of sGPT and sGOT, and any combination treatment did not induce metallothionein biosynthesis in kidny, Vitamin C which has radical scavenging effect induce metallothionein biosynthesis in kidney. Vitamin C which has radical scavenging effect directly reduced nephrotoxicity of cisplatin in vivo. Thus, it seems that free radical is the cause of cisplatin nepthrotoxicity. Also, combination treatment did not reduce anticancer activity of cisplatin. The present results indicate that Vitamin C, when it is given with cisplatin, may provide protection against cisplatin nephrotoxicity without reducing anticancer activity.

• Biomolecules & Therapeutics
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• v.2 no.2
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• pp.103-107
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• 1994

Cisplatin is one of the most effective antitumor agents currently available for cancer therapy. However, its clinical use has been limited by its severe side effects, especially nephrotoxicity. Therefore, brazilin, which has a radical scavenging effect, was given intraperitoneally to evaluate the effect on cisplatin nephrotoxicity in rats. Remarkable protective effects against nephrotoxicity of cisplatin were observed when brazilin was administered to rats simultaneously with cisplatin. Hepatotoxicity induced by combination treatment of cisplatin and brazilin was evaluated by measuring serum glutamic pyruvate transaminase and serum glutamic oxalate transaminase. Combination treatment did not affect the levels of sGPT and SGOT, and any combination treatment did not induce metallothionein in kidney. Brazilin which has radical scavenging effect directly reduced nephrotoxicity of wisplatin in vivo. Thus, it seems that nephrotoxicity of cisplatin was caused by free radicals. The present results Indicate that brazilin, when it is given with cisplatin, may provide protection against cisplatin nephrotoxicity in rats.

• Journal of Veterinary Clinics
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• v.23 no.4
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• pp.416-420
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• 2006

Compare to testing sera individually, pooled-serum testing has considered as a cost-effective method, particularly on a large population-based seroprevalence studies. This study was to determine the relationship between individual sera and pooled sera titers for detection of avian infectious bronchitis virus (IBV) and to evaluate suitability of pooled sera by comparing prevalences estimated from both samples. A total of 5,000 individual samples were collected from 500 flocks in Chungcheong, Gyunsgi, and Kangwon provinces between January 2005 and February 2006. Ten samples were randomly selected from each flock. Five-hundred pooled sera were prepared by mixing equal amount of each 10 individual serum from the original samples. IBV antibody titers were measured by hemagglutination inhibition (HI) test. The least squares regression analysis was performed to construct equation between pooled and mean individual titers. To determine whether the flock is infected 4 arbitrary criteria were used: detection of at least 1 chicken with HI titer ${\ge}$ 9 (criterion 1), detection of at least 2 samples with HI titer ${\ge}$9 (criterion 2), detection of at least 1 sample with HI titer ${\ge}$ 10 (criterion 3), and filially detection of at least 1 sample with HI titer ${\ge}$ 11 (criterion 4). The receiver operating characteristic (ROC) curve was used to examine the cut-off points of pooled titers showing optimal diagnostic accuracy. The area under the curve (AUC), sensitivities (Se), specificities (Sp), and positive (PPV) and negative (NPV) predictive values were calculated. The regression equation between pooled titers (pool) and mean individual titers (mean) was: $pool= 1.2498+0.8952{\times}mean$, with coefficient of determination of 87% (p< 0.0001). The optimal cut-off points of pooled titers were titer 8 for criterion 1 (AUC=0.975, Se=0.883, Sp=0.959, PPV=0.985, NPV=0.728), titer 8 for criterion 2 (AUC=0.969, Se=0.954, Sp=0.855, PPV=0.926, NPV=0.907), titer 9 for criterion 3 (AUC=0.970, Se=0.836, Sp=0.967, PPV=0.978, NPV=0.772), and titer 9 for criterion 4 (AUC= 0.946, Se=0.928, Sp=0.843, PPV=0.857, NPV=0.921). The difference of 'prevalence estimated by individual and pooled sample showed a minimum of 2% for criteria 2 and a maximum of 9.1:% for criteria 3. These results indicate that the use of pooled sera in HI test for screening IBV infection in laying hen flocks is considered as a cost-effective method of testing large numbers of samples with high diagnostic accuracy.

• The Journal of Korean Medicine
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• v.18 no.2
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• pp.283-315
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• 1997

The effects of Geumguesingitang and Dohongsamultang on rats with nephrosis induced by a single tail-intravenous injection of puromycin aminonucleoside(PAN), 2.5mg/l00g of body weight were evaluated in the present study. The effects of Geumguesingitang and Dohongsamultang on PAN nephrosis were evaluated by measuring (1)the concentrations of albumin, total protein, total lipid, cholesterol, triglyceride, creatinine, blood urea nitrogen(BUN) and uric acid in the serum, (2)the concentrations of protein, creatinine, glucose, occult blood and volume of the 24 hours urine and (3)the volume of intake water. The results are summerized as follows; 1. In the Control group as compared to the Normal. the amount of protein of 24 hours urine was significantly increased, the concentrations of albumin and total protein were significantly decreased. Total lipid, cholesterol and triglyceride in the serum were significantly increased. The concentrations of creatinine, BUN, uric acid in the serum, the amount of glucose and occult blood of 24 hours urine were also increased significantly. 2. In the Geumguesingitang group as compared to the Control, the increase in the amount of urinary protein during 24 hours induced by PAN was significantly suppressed, and the concentrations of total protein and albumin in the serum were significantly increased. The concentrations of total lipid, cholesterol and triglyceride in the serum were significantly inhibited. The decrease of the concentrations of creatinine and uric acid in the serum were also observed significantly. 3. In the Dohongsamultang group as compared to the Control, the increase of the amount of protein and glucose of the 24 hours urine induced by PAN were significantly inhibited, and the concentrations of total protein and albumin in the serum were increased significantly. The concentrations of total lipid, cholesterol and triglyceride in the serum were decreased significantly. The decrease of the concentrations of creatinine and uric acid in the serum were observed significantly. It can be inferred that Geumguesingitang has effects on improving proteinuria, hypoproteinemia effectively. It has an effect on hyperlipidemia significantly relieved. And relieving azotemia when nephrotic syndrome is accompanied by the acute renal failure. It can be inferred that Dohongsamultang improves hyperlipidemia effectively. It has effects on proteinuria, hypoproteinemia in nephrotic syndrome significantly relieved. And relieving azotemia when nephrotic syndrome is accompanied by the acute renal failure.

• Korean Journal of Poultry Science
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• v.20 no.2
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• pp.55-64
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• 1993

The experiment was conducted to compare the effects of supplements of copper, vitamin I and selenium on growth and immune responses of broiler chicks fed cornsoy diets. The basal diet contained 21% crude protein, 2,800 kcal ME, 10 mg Vitamin E, 10 mg copper and 0.1 mg selenium per kg diet. Additions of the basal diet were copper (150mg and 250 mg/kg) or combination of vitamin I(200 mg/kg) and selenium(2 mg/kg). Serum immunoglobulin G(IgG) concentrations and body weight gain were determined weekly from hatching to 7 weeks of age. Additions of copper(150mg, 250mg) to the basal diet were showed, at the four weeks of age, 4.8% and 4.5% higher in body weight gain than that of control group, respectively. The active immune system of copper and (Vit. E＋Se) treated groups developed one week earlier than control group(basal diet). Negative correlation between IgG concentration and body weight gain was showed at the period from hatching to three weeks of age and, thereafter, positive correlation were identified (p＜0.01). Mortality rates were observed lower in all treated groups than that of control. In conclusion, the lower the levels of serum IgG, at the first two weeks of age, the lower in disease Infection and the higher in body weight gain.

• Journal of the Korean Society of Food Science and Nutrition
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• v.33 no.7
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• pp.1206-1211
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• 2004

This study was conducted to evaluate the effects of selenium binding yeast peptide supplementation on growth performance, tissue Se, serum glutathione peroxidase activity and meat quality in finishing pigs. A total of eighty (Duroc${\times}$Yorkshir${\times}$Landrace) pigs (82.88$\pm$1.23 kg average initial body weight) were used in a 35-day assay. Dietary treatments included 1) CON (basal diet), 2) SY1 (CON diet＋0.05％ selenium binding yeast peptide), 3) SY2 (CON diet＋0.l％ selenium binding yeast peptide) and 4) SY3 (CON diet＋0.2％ selenium binding yeast peptide). Overall period, average daily gain of pigs fed selenium binding yeast peptide diet was higher than that of pigs fed CON diet, however, there was not significant difference (p＞0.05). L＊ (lightness) value of M. longissimus dorsi was higher in SY2 than CON and SY3 (p＜0.05). a＊ (redness) value of M. longissimus dorsi was lower in CON than other treatments (p＜0.05). Selenium content in serum was increased as adding selenium binding yeast peptide compared to pigs fed CON diet. However, there was not significantly different among the treatments (p＞0.05). Selenium content of M. longissimus dorsi was higher in SY2 (0.021 $\mu$g/g) and SY3 (0.031 $\mu$g/g) than CON diet (0.008 $\mu$g/g) (p＜0.05). Selenium content of kidney was increased in SY2 I and SY3 compared to pigs fed CON and SY1 (p＜0.05). Selenium content of liver was higher in SY1 than CON (p＜0.05). In conclusion, it is suggested that selenium content could be accumulated in M. longissimus dorsi, kidney and liver by selenium binding yeast peptide supplementation, and meat color of M. longissimus dorsi could be affected by selenium binding yeast peptide supplementation.