• Environmental Analysis Health and Toxicology
• /
• v.17 no.3
• /
• pp.261-264
• /
• 2002

The heartwood of Caeralpinia sappan L. (Leguminosae) has been used to activate blood flow, remove blood stasis, reduce swelling and relieve pain in Korean folk medicine. In this study. the antioxidant effects of this crude drug and its hepatoprotective activity on CCl$_4$-induced liver injury in rats were evaluated. The levels of antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT) reduced by CCl$_4$treatment, were recovered by this crude drug. It is suggested that Caesalpinia sappan L. have antioxidant effect. The increased levels of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) by CCl$_4$were also recovered by treatment with this crude drug. These results can be attributed to the agent's antioxidant and membrane - stabilizing actions.

• Journal of Life Science
• /
• v.30 no.3
• /
• pp.267-277
• /
• 2020

This study was conducted to assess the effect of highly concentrated onion intake on rodents. The experimental animals were divided two groups as follows; water administered group (CON) and Allium cepa administered group (ACE). The ACE group showed a slightly increases in the number of erythrocytes (RBC), hemoglobin (HGB), hematocrit (Hct) levels compared to the control group (p<0.05). Hemoglobin, monocyte, lymphocyte and neutrophil had no significant change (p>0.05) in ACE group and control group. The analysis of glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) levels showed a significant decrease in ACE group compared to the control group (p<0.05). The blood glucose, total protein, HDL-cholesterol were slightly high in ACE group, while triglyceride, total cholesterol levels were lower in ACE group compared to the control group (p<0.05). The levels of cytokines (interluekin-1α (IL-1α), interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-10 (IL-10), interferon-γ (INF-γ), interleukin-18 (IL-18), interleukin-2 (IL-2), granulocyte-macrophage colony-stimulating factor (GM-CSF)) involved in immunity and inflammation in liver tissue and blood have all been confirmed to be within normal range. These findings could be used as basic data to show that highly concentrated dietary onion extract is not toxic to hematological indicators and immune functions.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.31 no.5
• /
• pp.808-813
• /
• 2002

This study investigated the effects of different kinds of dietary fibers, cellulose, psyllium husk, pectin and the Psyllium husk Plus Pectin, on the lipid concentration and hernobiochemical enzyme activity in male Sprague-Dawley rats. The experimental groups were divided into four groups : the cellulose group, the psyllium husk group, the pectin group and the psyllium husk Plus Pectin group. Dietary fiber was supplemented at 10% (w/w) levels in the diet. Body weight gain, food intake and relative tissue seight were not significantly different among the dietary groups. Concentrations of triglyceride and phospholipid of serum in the psyllium husk and the pectin groups were significantly lower than those of the cellulose and the psyllium husk plus pectin groups. Concentration of total cholesterol of serum in the psyllium husk plus pectin group was lower than other dietary groups. However, concentrations of triglyceride and phospholipid of liver in the psyllium husk and the pectin groups were significantly higher than those of the cellulose and the psyllium husk plus pectin groups. The hemobiochemical Parameters, total protein, albumin, glutamic pyruvic transaminase, glutamic oxaloacetic transaminase, alkaline phosphatase, lactate dehydrogenase and blood urea nitrogen in serum of the psyllium husk group were lower than other dietary groups. These results showed that dietary psyllium husk could have lowering effects on serum triglyceride concentration without any side effect of hemobiochemical enzyme activity in rats.

• Journal of Aquaculture
• /
• v.5 no.2
• /
• pp.143-155
• /
• 1992

Effects of vitamin E, C and/or glycyrrhizin in the artificially oxidized feed on the growth and on the resistance aganist Edwardsiella tarda infection to Nile tilapia, Oreochromis niloticus, were examined. The thiobarbitric acid (TBA) values of the oxidized feed were $80\~88$ mg/kg. The fingerling fish were fed the oxidized feed with or without the mixture of vitamin E (50 mg), C (60 mg) and/or glycyrrhizin ($25\~200$ mg) per 100 g of the feed for 7 weeks. The fish fed the oxidized feed with vitamin E, C and/or glycyrrhizin showed better growth than the fish fed the oxidized feed only. But growth rates among the fish fed different amount of vitamins or glycyrrhizin mixed feed were not different. Glutamic oxaloacetic transaminase (GOT) and glutamic pyruvic transaminase (GPT) levels in the serum increased only in the fish which were fed oxidized feed without vitamin E, C and/or glycyrrhizin. With the fish artificially infected with E. tarda: they showed low survival rate when fed oxidized feed and oxidized feed plus 25 mg glycyrrhizin per 100 g feed. The fish fed oxidized feed plus vitiamin E, C and/or glycyrrhizin ($50\~200$ mg/100 g), showed higher survival. These results show that the supplementation of oxidized lipids depress the growth and liver activity, while the addition of vitamin E, C and/or glycyrrhizin in the diet accelerated the growth, liver activity, and the resistance to E. tarda infection.

• Korean journal of applied entomology
• /
• v.55 no.1
• /
• pp.53-62
• /
• 2016

The purpose of this study was to analyze the effect of grasshopper (Oxya chinensis sinuosa) powder ingestion with/without aerobic exercise (treadmill running) on energy metabolism. To achieve this purpose, 28 Institute of Cancer Research (ICR) mice were divided into four groups: normal diet control group (CON), a normal diet with exercise control group (COEX), a grasshopper powder-supplemented diet group (GH), and a grasshopper powder-supplemented diet with exercise group (GHEX). Duration of the powder ingestion and aerobic exercise training were 6 weeks. Body weight gain ratio was not significant. Fat mass significantly decreased in GH and GHEX. There were no changes in blood glutamic oxaloacetic transaminase and glutamic pyruvic transaminase levels between groups. Glucose transporter type 2 and glucose transporter type 4 protein levels were not significantly different between groups. Fibronectin type III domain-containing protein 5 level was the highest in GHEX. AMP-activated protein kinase level significantly increased in GHEX compared to the levels in the other groups. Glycogen synthase kinase 3 beta protein level was reduced in GHEX compared to that in CON. These results suggest that grasshopper powder ingestion and endurance exercise training influence energy metabolism.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.32 no.8
• /
• pp.1377-1384
• /
• 2003

This study investigated the effects of different types of dietary fats and fibers on the concentrations of serum and liver lipids and biochemical index in male Sprague-Dawley rats for 6 weeks. The experimental groups were divided into three groups; 5% corn oil +5% cellulose (CO group),10% corn oil +10% psyllium husk (CO +PH group) and 10% lard +10% psyllium husk (LA+ PH group). Body weight gain and FER (food efficiency ratio%) decreased significantly in the LA+PH group and decreased slightly in the CO+PH group compared with the CO group. Food intake and tissue weights were not significantly different among the dietary groups. Concentrations of serum total cholesterol decreased significantly in the CO + PH group compared with the CO group, but no significant different in the LA + PH group. Concentrations of serum triglyceride and phospholipid decreased significantly in the CO+PH and the LA+PH groups compared with the CO group. Liver cholesterol concentration was significantly decreased in the LA+PH group compared with the CO and the CO+PH groups. Glutamic pyruvic transaminase activity was significantly increased in the LA + PH group compared with the CO and the CO + PH groups. However, lactate dehydrogenase and blood urea nitrogen was significantly decreased in the LA+ PH group compared with the CO and the CO +PH groups. The others biochemical parameters, total protein, albumin, glucose, glutamic oxaloacetic transaminase, alkaline phosphatase were not significantly different among the dietary groups. These results showed that the lowering effect of dietary psyllium husk on serum lipid concentrations was more pronounced in the corn oil -feeding group than in the lard-feeding group as dietary fat source.

• Journal of Korean Medicine Rehabilitation
• /
• v.18 no.2
• /
• pp.97-109
• /
• 2008

Objectives : Effects of Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) on intellectual development and learning ability were investigated growth and intellectual impairment rat with insufficient nutrition diet. Methods : We divided male Sprague-Dawley rats into 4 groups(A, B, C, D). They were normal group(A), growth deficiency rat with insufficient nutrition diet group(B), growth deficiency rat with 0.1% Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) group(C) and growth deficiency rat with 0.2% Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) group(D). They were administered for 5 weeks. We measured body weight, serum growth hormone, insulin-like growth factor and thyroid stimulating hormone, RBC, concentration of Hb and PCV ratio, total WBC and its composition, the values of plasma glutamic oxaloacetic transaminase(GOT) and glutamic pyruvic transaminase(GPT) activities and morris water maze test in escape distance, escape time and escape speed. Results : 1. Body weight showed a tendency to increase in the Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups and 0.2% Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) group showed significantly different than control groups. 2. Serum growth hormone, insulin-like growth factor and thyroid stimulating hormone showed a tendency to increase in Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups, however these values showed no significantly different. 3. About the counts of RBC, 0.1% and 0.2% Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups showed significantly different than control groups. Concentration of Hb was higher than control group in Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups. And 0.2% Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) group showed significantly different than control groups in PCV ratio. 4. The counts of total WBC and its composition showed no significantly different in all treatment groups. 5. The values of plasma glutamic oxaloacetic transaminase(GOT) and glutamic pyruvic transaminase(GPT) activities showed no significantly different in all treatment groups. 6. In the morris water maze test, in escape distance and escape speed, Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups showed no significantly different than control group. But Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) groups showed the increasing tendency. Conclusions : So Kyungohkgo($Qi{\acute{o}}ng\;y{\grave{u}}\;g{\grave{a}}o$) have an effect of promoting growth of rats and might be effect to treat various kinds of growth delay in children.

• YAKHAK HOEJI
• /
• v.42 no.1
• /
• pp.108-113
• /
• 1998

G009, a polysaccharide isolated from the mycelia of Ganoderma lucidum IYO09, showed a hepatoprotective activity against $CCl_4$ induced cytotoxicity in primary cu ltured rat hepatocytes. Incubation of $CCl_4$-intoxicated hepatocytes with G009 significantly reduced the levels of glutamic pyruvic transaminase and sorbitol dehydrogenase released from hepatocytes in the medium. G009 showed antioxidative effect by elevating the activities of glutathione reductase and superoxide dismutase, and the content of glutathione in $CCl_4$-intoxidcated primary cultured rat hepatocytes. Furthermore, G009 significantly elevated glutathione-S-transferase activity in $CCl_4$-intoxicated primary cultured rat hepatocytes. G009 also reduced the production of malondialdehyde, a byproduct of lipid peroxidation. From these results, it could be concluded that G009 exerted hepatoprotective activity against $CCl_4$-induced cytotoxicity through antioxidation.

• Korean Journal of Food Science and Technology
• /
• v.46 no.2
• /
• pp.219-223
• /
• 2014

The purpose of this study was to investigate the protective effects of fucoidan on acute alcohol-induced liver injury in rats. Experimental animals were randomly divided into four groups: (1) a control group, (2) a group fed 25% ethanol, (3) a group fed 25% ethanol and 250 mg/kg BW of fucoidan (25% ethanol+FUCO250), and (4) a group fed 25% ethanol and 500 mg/kg BW of fucoidan (25% ethanol+FUCO500). Each group was fed orally two times per day for 15 days. Liver weights in the 25% ethanol group were increased compared to the control group, while liver weights in the 25% ethanol+FUCO500 group were significantly decreased compared to the 25% ethanol group (p<0.05). Plasma concentrations of triglyceride, cholesterol, and LDL-cholesterol were elevated in the 25% ethanol group; however, these levels in the 25% ethanol+FUCO250 group were significantly decreased compared to the 25% ethanol group (p<0.05). The glutamic-pyruvic transaminase activity of the 25% ethanol+FUCO500 group also was significantly lower than the 25% ethanol group (p<0.05). These results indicate that fucoidan might protect against acute alcohol-induced liver injury.

• Journal of Life Science
• /
• v.27 no.5
• /
• pp.579-583
• /
• 2017

Tetragonia tetragonioides seems to be a promising antiulcer medicinal plant due to the presence of water-soluble polysaccharide and cerebroside as its major constituents. There have been no previous studies using T. tetragonioides polysaccharide extract (TPE) to assess its antidiabetic effect in streptozotocin (STZ)-induced diabetes in mice. This study was designed to evaluate the antidiabetic effect of TPE in diabetic mice, which was established by one-week intraperitoneal injection of 65 mg/kg STZ. After three weeks of TPE treatment at a dose of 100 mg/kg, a maintenance of body weight, a decrement in plasma glucose, and low levels of triglyceride, lactate dehydrogenase, alkaline phosphatase, and glutamic pyruvic transaminase were observed in diabetic mice. Furthermore, the ingestion of TPE lowered the blood glucose levels during the oral glucose tolerance test (OGTT) and restored most of the tested parameters to their normal levels. Therefore, the antidiabetic potential of T. tetragonioides has been demonstrated for the first time by our research.