• Title/Summary/Keyword: High glucose concentration

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Relationships of Obesity in Childhood to Plasma Lipids, Blood Pressure and Blood Glucose (아동기 비만이 혈장 지질, 혈압 및 혈당에 미치는 영향)

  • 임현숙;이종임
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.22 no.6
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    • pp.724-733
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    • 1993
  • In order to investigate the relationships of obesity in childhood to plasma lipid, blood pressure and blood glucose concentration, we selected 21 subjects for the moderate obese group(MO), 9 for mild obese group(MI), and 19 for the control group(C) among children aged 10~12. While the level of plasma triglyceride and VLDL-cholesterol of the MO group was much higher than that of group C, a significantly lower percentage of HDL-cholesterol was found in the MO compared to the percentage found in group C. Also the level of the total cholesterol and LDL-cholesterol of the MI group as well as the MO was much higher than that of C. The elevated total-cholesterol level of the Mi group was due to increased LDL-cholesterol and that of the MO was due to increases in both VLDL-cholesterol and LDL-cholesterol. As the result of these differences, the atherogenic index of the MO was significantly higher than that of C. The incidence of hypercholesterolemia( 200mg/dl) of the MI and MO was 60.0% and 77.8% respectively, All of the physical parameters and indexes except height were positively correlated with plasma lipid levels, systolic blood pressure, and blood glucose concentration. The analyses of the correlated with plasma lipid levels, systolic blood pressure, and blood glucose concentration. The analyses of the correlation indicated that central fat to peripheral fat ratio and waist to thigh girth ratio seemed to be closely associated to plasma lipid levels and atherogenic index. The MO had significantly higher systolic blood pressure than C and significantly higher blood glucose concentration was found in both MI and MO than in C. These results confirmed that obesity in childhood may be relevant to chronic metabolic diseases such as abnormal lipid metabolism, atherosclerosis, high blood pressure and diabetes mellitus.

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Differential Effect of Hexoses on in Vitro Culture of Porcine and Bovine Nuclear Transferred Emrbyos

  • J. Kwun;S.H. Hyun;K.H. Jang;Park, E.S;Park, J.I.;Lee, E.S.;S.K. Kang;Lee, B.C.;W.S. Hwang
    • Proceedings of the KSAR Conference
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    • 2001.10a
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    • pp.55-55
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    • 2001
  • Monosaccaride hexose, may have different role in embryo development of different species. Glucose, fructose and galactose are glycolysible substrates but their effect on embryo development is not identical. Glucose has negative effect to early embryonic stage in several species whereas it is inevitable after compaction. For fructose, it can support blastocyst formation in hamster, mouse and bovine embryo. Effect of galactose is known as detrimental even at a low concentration while glucose has adverse effect only at high concentration in hamster. (omitted)

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Blood Glucose Control and Increase Immunity Effects of β-glucan added Cooked Barley Noodle in High-Fat Diet and Streptozotocin-Induced Diabetic Mice (고지방식이와 streptozotocin으로 유도된 당뇨 생쥐에서 β-glucan이 첨가된 보리숙면의 혈당조절과 면역력증진 효과)

  • Park, Chungmu;Yoon, Hyunseo
    • Journal of The Korean Society of Integrative Medicine
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    • v.6 no.2
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    • pp.89-98
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    • 2018
  • Purpose : This study was designed to examine the blood glucose control and increase immunity effects of ${\beta}-glucan$ added cooked barley noodle in streptozotocin-induced diabetes mice with a high-fat diet. Method : Forty-eight male ICR mice (6-week-old) were fed AIN-93 diet for 4 weeks. Mice were divided into six groups: normal, diabetic, cooked barley noodle, ${\beta}-glucan$ (5 %) control and two experimental groups (${\beta}-glucan$ 2.5 % and 5 %, cooked barley noodle contained diet with ${\beta}-glucan$ 2.5 % and 5 % w/w). Diabetes mellitus was induced by intraperitoneal injection of streptozotocin (150 mg/kg). Result : Blood glucose level was significantly decreased in groups consuming cooked barley noodles, but no significant difference was exhibited in diabetic and ${\beta}-glucan$ control group. These results were in accordance with the result of oral glucose tolerance test. Blood interfereon $(IFN)-{\gamma}$ was measured in order to identify increase immunity effect of ${\beta}-glucan$ in diabetic mice. Inhibited $IFN-{\gamma}$ concentration was recovered in cooked barley noodle and ${\beta}-glucan$ control group. Moreover, $IFN-{\gamma}$ concentration was dramatically elevated in ${\beta}-glucan$ contained cooked barley noodle groups in a dose dependent manner. Streptozotocin induced AST and ALT activities were decreased in ${\beta}-glucan$ contained cooked barley noodle groups with a strong lipid lowering effect. Conclusion : Although addition of ${\beta}-glucan$n did not give any significant synergistic effect on cooked barley noodle in blood glucose regulation, suppressed $IFN-{\gamma}$ production by STZ was dramatically enhanced by ${\beta}-glucan$ supplementation in a dose dependent manner. Liver function and blood lipid profile were also in accordance with the increase immunity effect of ${\beta}-glucan$. Consequently, ${\beta}-glucan$ added cooked barley noodle can be consumed as good diets for patients with chronic diseases with reduced immunity.

Fed Batch Culture of Hybridoma for Reduction of Lactate and Higher Monoclonal Antibody Productivity (젖산 생성 감소 및 단일군항체 생산성 향상을 위한 하이브리도마의 유가배양)

  • 이은열;김희숙
    • Journal of Life Science
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    • v.9 no.3
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    • pp.293-299
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    • 1999
  • Accumulation of toxic waste byproducts in hybridoma culture can limit cell growth and monoclonal antibody (MAb) productivity, and one of the major toxic metabolites is lactate produced via glycolytic pathway of glucose metabolism. The factors affecting the glucose to lactate conversion rate were investigated. The conditions of high initial glucose concentration and high growth rate stimulated glucose to lactate conversion rate. The glucose-controlled fed-batch culture was investigated, and 19% reduction in lactate formation and 41% enhancement of MAb titer could be achieved by fed-batch culture.

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Correlative Production of Mn-Peroxidase and Glucose Oxidase Depending on the Culture Condition of Schizopora paradoxa (좀구멍버섯균의 배양조건에 따른 Mn-Peroxidase와 Glucose Oxidase의 생성조절)

  • Lee, Sang-Yoon;Shin, Hyeon-Dong;Kim, Kyu-Joong
    • The Korean Journal of Mycology
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    • v.22 no.4
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    • pp.325-331
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    • 1994
  • White-rot fungus, Schizopora paradoxa did not produce Mn-peroxidase and glucose oxidase without manganese. But, in high concentration of manganese (40 ppm), the activities of both enzymes were higher than those in basal concentration of manganese (11.15 ppm). Unlike the activities of the enzymes, mycelial mass was the same level as the control culture (11.15 ppm manganese) through out the culture period, depending on the concentration of manganese. The same experiments were carried out for the effect of copper and veratryl alcohol added to the culture. The results were not consistent dependent on the concentration of copper and veratryl alcohol, respectively. The involvement of cAMP in the correlative production of MNP and GOX was investigated. In this study, addition of atropine to the culture resulted in a concomitant inhibition of production of MNP and GOX, depending on the concentration of inhibitor added.

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Analysis of Biochemical Markers in Sera of Patients with Febrile Disease During the Fall

  • Kim, Chong-Ho;Park, Seung-Taeck;Seo, Young-Mi
    • Biomedical Science Letters
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    • v.16 no.4
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    • pp.311-316
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    • 2010
  • We studied a comparison of the concentration of biochemical markers in sera of patients hospitalized with high fever (n=296) in Jeonbuk province during the last 2 years (2008 to 2009). The patients were divided into three patient groups of viral hemorrhagic fever (VHF) patient group tested positive for Hantavirus (n=53), leptospirosis (LEP) patient group tested positive for Leptospira interrogans (n=137) and scrub typhus (TSU) patient group tested positive for Orientia tsutsugamushi (n=106). We analyzed the concentration of ALP, AST, ALT, blood urea nitrogen, creatinine and glucose and compared the mean levels of them to normal range, the first sample and last sample. The frequencies of abnormal patient elevated above the upper limit of normal for ALP, AST and ALT were 18~43.4%, 78~97% and 62.3~92.7% in patient groups, and 24.5~47.4% (total protein) and 13.2~50.0% (albumin) of patients in patient groups had decreased below the lower limit of normal. The patients showed higher abnormal levels of glucose in patient groups were 58.5% (viral hemorrhagic fever patient group), 66.4% (leptospirosis patient group), 71.7% (scrub typhus patient group) and 66.9% (total patient group). There were significant difference between the first sample and the last sample in the mean levels of AST (decreased 22.2% in viral hemorrhagic fever patient group, 30.2% in leptospirosis patient group, 20.4% in scrub typhus patient group and 24.1% in total patient group), BUN (43.0% in viral hemorrhagic fever patient group, 41.6% in leptospirosis patient group, 47.4% in scrub typhus patient group and 43.0% in total patient group) and glucose (20.2% viral hemorrhagic fever patient group, 17.9% in leptospirosis patient group, 18.6% in scrub typhus patient group and 18.9% in total patient group) in the first sample and the last sample. According to these results, those diseases may cause liver damage and have high concentration of ALP, AST, ALT and glucose in blood even though the patients get out of the hospital.

Effect of Water Extract from Hordeum vulgare L. with Medicinal Herb on Plasma Lipid Status and Glucose in Rats Fed High Fat Diet (맥아와 한약재추출물이 고지방 식이를 섭취시킨 흰쥐의 혈장지질 및 혈당농도에 미치는 영향)

  • Park, Hyun-Suk;Yang, Kyung-Mi;Jung, Ji-Wook
    • The Korea Journal of Herbology
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    • v.24 no.1
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    • pp.15-21
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    • 2009
  • Objectives : This study was designed to investigate the effect of water extract from Paeonia Lactiflora Pasll. with medicinal herb on plasma lipid and glucose in rats fed high fat diet. Methods : Experimental groups were divided into control diet group(C), high fat diet group(HF), high fat diet and 5% water extracts from Paeonia Lactiflora Pasll. with medicinal herb group(HFE I), high fat diet and 10% water extract from Paeonia Lactiflora Pasll. with medicinal herb group(HFE II). Weight gain, food intake, food efficiency, plasma lipid concentration and glucose were determined for 10 weeks during high fat diet. Results : In this experiment, body weight and food efficiency were significantly increase in high fat diet. High fat diet group showed elevated levels of total cholesterol, LDL-cholesterol and free fatty acid. Consumption of 10% water extract Paeonia Lactiflora Pasll. with medicinal herb lowers level of total cholesterol, LDL-cholesterol and free fatty acid. But levels of plasma triglyceride, HDL-cholesterol and glucose did not affect by high fat diet and water extract Paeonia Lactiflora Pasll. with medicinal herb Conclusions : In these results, water extract Paeonia Lactiflora Pasll. with medicinal herb in high fat diet group decreased plasma total cholesterol, LDL-cholesterol and free fatty acid. Thus the Paeonia Lactiflora Pasll. with medicinal herb might be useful in the treatment of hyperlipemia.

Kinetic Study of Glucose Conversion to 5-hydroxymethylfurfural and Levulinic Acid Catalyzed by Sulfuric Acid (황산 촉매를 이용한 글루코오스로부터 5-HMF 및 레불린산 생산을 위한 동역학적 연구)

  • Han, Seokjun;Lee, Seung Min;Kim, Jun Seok
    • Korean Chemical Engineering Research
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    • v.60 no.2
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    • pp.193-201
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    • 2022
  • 5-HMF(5-Hydroxymethylfurfural) and LA(levulinic acid) derived from biomass are green platform chemicals, which have a wide of potential applications as biofules and biochemicals. In this study, the kinetics of LA formation from glucose decomposition with various concentration of sulfuric acid at different temperature was investigated. The experiments were performed in a broad temperature (140-200 ℃), using H2SO4 (1-3 wt%) as the catalyst. Glucose solution was made by dissolving 1 g of glucose in 10 ml of H2SO4 solution. The reactions rates increased with temperature and the activation energy showed a similar tendency to previous reported values. Reaction time for maximum concentration of 5-HMF decreased as the temperature increased. Furthermore, the decomposition of 5-HMF was fast as the acid concentration increased. Reaction time to reach maximum concentration of levulinic acid was reduced as the acid concentration increased. Continuing to raise the temperature decreased the maximum concentration of levulinic acid and increased the amount of humins. On the basis of results, kinetic parameters help to understand mechanism of LA and 5-HMF. In addition, this study provides useful information to achieve high concentration of LA and 5-HMF from biomass.

Effects of Rhizoma Arisaematis on Lipid and Glucose Metabolism and Histochemical Changes of Rats Fed High Fat Diet (천남성이 고지방식이로 유발된 비만 흰쥐의 당지질대사 및 조직화학적 변화에 미치는 효과)

  • Lee, Jeong-Ho;Kim, Ho-Jun;Lee, Myeong-Jong
    • The Journal of Korean Medicine
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    • v.28 no.1 s.69
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    • pp.211-223
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    • 2007
  • Objectives : This study was performed to investigate the effects of Rhizoma Arisaematis water extract on lipid and glucose metabolism and histochemical change of obese rats. Methods and materials : 10 rats were divided into normal, control and RA (Rhizoma Arisaematis) groups. We fed the control group a high-fat diet and administered normal saline for 8 weeks. We fed the experimental group of rats a high-fat diet and administered an extract of Rhizoma Arisaematis for 8 weeks. At the end of the experiment, the rats were sacrificed to determine their chemical composition. The groups were examined for effects on blood serum lipids, blood sugar, blood insulin concentration and epididymal fat cells. Results : 1. Serum total cholesterol, triglyceride, HDL-cholesterol and glucose of the RA group decreased compared with those of the control group. These decreased rates were significant(P<0.05). 2. Serum LDL-cholesterol, total lipid, free fatty acid and the average size of epididymal fat cells of the RA group decreased compared with those of the control group. These decreased rates were significant(p<0.01). Conclusions : These results suggest that RA may be used to prevent or cure the obesity iniduced by a high-fat diet.

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Studies of the Effects of Hexachlorophene on the $C^{14}-Glucose$ and $C^{14}-Glucose$ Metabolism of Clonorchis Sinensis (Hexachlorophene의 간흡충(肝吸?)의 $C-^{14}$ Glucose 및 $C-^{14}$ Glycine 대사(代謝)에 미치는 영향(影響)에 관(關)한 연구(硏究))

  • Cha, Choong-Suk
    • The Korean Journal of Pharmacology
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    • v.2 no.2
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    • pp.23-33
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    • 1966
  • Hexachlorophene was reported previously to have a powerful parasiticidal effects on Clonorchis sinensis in vitro and in vivo, but the mechanism of its effect was not known. In the present report it was observed that there was an influence of hexachlorophene on the oxygen consumption, the glycolysis, the glycogenesis and the protein synthesis of C. sinensis. A hundred mg. of C. sinensis collected from the biliary tracts of the infested rabbits was incubated in 2 ml of K.R.P. medium with vavious concentration of hexachlorophene, $glucose-1-C^{14}$ and $glycine-1-C^{14}$ in a 25 ml incubation flask with central well. The oxygen consumption was observed by Warburg manometer, the glycogenolysis by measurement of radioactivities of extracted glycogen and protein from C. sinensis incubated with $C^{14}-glucose$ or$C^{14}-glycine$. 1) The oxygen consumption by C. sinensis was markedly inhibited during all stages of incubation in concentration of $10^{-4}$ and $10^{-5}g/ml$ of hexachlorophene, but in $10^{-6}$, slightly increased initially and gradually decreased after 3 hours of incubation. 2) Hexachlorophene inhibited the glycolysis by C. sincnsis markedly in the concentration of $10^{-4}$, $10^{-5}$, $10^{-6}$ and $10^{-7}g/ml$. 3) The protein synthesis by C. sinensis from glycine was inhibited in the concentration of $10^{-5}$, $10^{-6}$ and $10^{-7}g/ml$ of hexachlorophene. 4. The glycogen synthesis by C. sinensis in each concentration of $10^{-4}$, $10^{-5}$ and $10^{-6}g/ml$ of hexachlorophene was inhibited markedly. The speed of inhibition was more rapid in high concentration than in low, and in low concentration even the glycogen itself which had synthesized in their stage in their body was consumed in later stage. 5) The effects of oxygen consumption, glycolysis and glycogen synthesis were not influenced in the concentration of $10^{-5}g/ml$ of chloroquine phosphate, whereas hexachlorophene and dithiazanine inhibited markedly in same concentration, and the former was more potent than the latter.

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