• Korean Journal of Acupuncture
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• v.27 no.2
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• pp.25-34
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• 2010

Objectives : To investigate the effects of Cornu cervi parvum pharmacopuncture with regard to the blood picture and antioxidative activity in rats. Methods : Sprague-Dawley rats were divided into 3 groups (n=5 each) and were treated with Cornu cervi parvum pharmacopuncture every other day for 2 weeks. The groups are classified as follows; normal control without treatment (control group), Cornu cervi parvum pharmacopuncture at CV4 (CV4 group), and Cornu cervi parvum pharmacopuncture at BL23 (BL23 group). Thereafter, the blood and liver samples were obtained for blood analysis and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px) activity measurement. Results : Cornu cervi parvum pharmacopuncture groups showed higher values of red blood cell count and plasma cell volume compared with those of the control (p<0.05). However, hemoglobin level showed no significant differences among groups. With regard to the blood picture, plasma concentration in total protein and albumin showed no significant differences in pharmacopuncture groups, while higher ratio of albumin/globulin was observed in CV4 group. White blood cell counts and its composition showed no significant differences among groups. Pharmacopuncture groups showed higher values in SOD, CAT, and GSH-Px activities compared with those of control group. Conclusions : Cornu cervi parvum pharmacopuncture alleviates oxidative activities in rats.

• Journal of Nutrition and Health
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• v.33 no.2
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• pp.179-185
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• 2000

This study investigated the nutritional status of 33 hemodialysis patients. Their weight, height, triceps and mid-arm circumference were measured and their dietary intake and blood profiles evaluated. The subjects were 57.1$\pm$11.9 years old. The energy intakes of men and women were 61% and 68% of RDA, respectively. The men and women's intake of protein was 0.93g/IBWkg/d and 0.99g/IBWkg/d, respectively. According to the distribution of BMI, 22.2% of the men and 73.3% of the women were underweight. A total of 5.6% of the men were overweight, versus none of the women. The serum albumin levels of the men and women were 3.56 and 3.52g/dl, respectively. The serum cholesterol levels of the men and women were 134.1 and 148.5mg/dl, respectively. The subjects were divided into three groups according to the level of albumin, and their intakes of nutrients were compared with one another. The group with high levels of albumin did not show higher energy and protein intake than the other groups but the serum total protein level was significantly higher. When the nutritional status of the patients was evaluated by weight and serum albumin level, 6.0% of them showed kwashiorkor-type malnutrition and 75.8% of them showed mild malnutrition.

• Journal of Nutrition and Health
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• v.26 no.6
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• pp.715-727
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• 1993

This study was performed to see the effect of nutritional status on fatty liver. Subjects were 219(male : 174, female : 45) fatty liver patients living in cities, and 10-60yrs old. Nutrient and alcohol intakes, health state and medical history were investigated by individual interview, and blood sample was taken. Results were as follow; Most subjects were obese an overweighing and suffering from hepatitis. Calorie and carbohydrate intakes of male and females patients were lower than mean intakes of normal citizens. Protein and fat intakes of male patients were higher than mean intakes of normal citizens. Proportions of protein and fat to total calorie intake in patients were higher than those of normal citizens. Alcohol intake was markedly higher in patients than normal group, and increased with increasing body weight. Serum total cholesterol, HDL-cholesterol, total lipid, total protein and albumin conc.s and Hb and Hct levels were in normal ranges, But serum TG level of patients was higher than normal level. Serum total fatty acid level, $\omega$-3/$\omega$-6 and P/S FA ratios were higher in patients than normals. Serum total EAAs, NEAAs and all AAs levels of patients were higher than normals. It is plausible that high animal food and alcohol intakes, excess body fat and hepatitis were associated with fatty liver.

• Clinical and Experimental Pediatrics
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• v.45 no.12
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• pp.1577-1584
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• 2002

Purpose : Airway inflammation is considered to be a characteristic feature of asthma, and eosinophils are recognized as the most important inflammatory cells. This study aims to assess the importance of blood eosinophil count and serum eosinophil cationic protein(ECP) levels as a noninvasive marker of bronchial hyperresponsiveness(BHR) in children with suspected asthma. Methods : This study used data from 87 subjects with asthma-like symptoms(6-18 years old). The $FEV_1$ and provocative concentration producing a 20% fall in $FEV_1(PC_{20})$ on methacholin inhalation challenge test were measured. Four groups were classified based on $PC_{20}$[Group I : <2 mg/mL; Group II : 2-8 mg/mL; Group III : 8-18 mg/mL; Group IV : (18 mg/mL], and blood eosinophil count and serum ECP levels were analyzed. In addition, subjects were classified based on the cutoff value of $PC_{20}$(BHR positive group : <18 mg/mL; BHR negative group : (18 mg/mL). Then blood eosinophil count and serum ECP level were compared between these two groups. Results : Likelihood ratio test for trends revealed a significant association between the blood eosinophil count or serum ECP level, and the degree of BHR as measured by methacholine $PC_{20}$. Blood eosinophil count or serum ECP level was significantly higher in the BHR(+) group than in the BHR(-) group. Blood eosinophil count had a positive correlation with serum ECP level. Conclusion : Blood eosinophil count and serum ECP level may be a useful non-invasive clinical marker of BHR in subjects with suspected asthma. This supports the hypothesis that BHR in asthma is a consequence of airway eosinophilic inflammation.

• Bulletin of the Korean Chemical Society
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• v.35 no.9
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• pp.2621-2624
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• 2014

The rapid and spontaneous adsorption of proteins on nanoparticle (NP) surfaces in biological fluids such as blood is an important phenomenon as it possibly determines "what the cells see" and, thus, the fates of NPs in living organisms. In order to quantitatively understand protein coronas at the molecular level, we investigated human serum albumin (HSA) coronas that were produced on silica NPs of 20 nm and 50 nm diameters using conventional gel electrophoresis. Analysis of the concentration dependence of protein adsorption showed that HSA coronas preferentially formed a monolayer on silica NPs and revealed the presence of hard protein coronas. HSA adsorption was clearly dependent on NP size, and this might be due to the different surface curvatures of NPs of different sizes.

• BMB Reports
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• v.37 no.2
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• pp.229-233
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• 2004

A haemagglutinating protein from the saline extracts of Kalanchoe crenata leaves, which agglutinate all human blood types, was purified to homogeneity by ion-exchange chromatography on a DEAE-Cellulose column followed by gel filtration on a Sephadex G-100 column. The purified protein showed one band, both in non-denaturing PAGE and SDS-PAGE. The $M_r$ that was determined by SDS-PAGE was 44,000 Da and that estimated from gel filtration was 47,000. Treatment of the haemagglutinating protein with 5 mM EDTA diminished the haemagglutinating activity to 50% of the original level. The addition of divalent cations, 10 mM $Mg^{2+}$, 10 mM $Mn^{2+}$, or 10 mM $Ba^{2+}$, totally restored and enhanced the activity. The protein showed maximum activity over the 3-7 pH range and was heat-resistant. It was also a glycoprotein containing about 1.5% carbohydrate.

• Archives of Pharmacal Research
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• v.22 no.1
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• pp.9-12
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• 1999

A new glycoprotein was purified from the aqueous methanolic extract of the root bark of Morus alba which has been used as a component of antidiabetic remedy in Oriental Medicine. SDS-PAGE result shows that the molecular weight of the glycoprotein was approximately 20 kDa. This new glycoprotein was named as Moran 20K. The protein lowered blood glucose level in streptozotocin-induced hyperglycemic mice model and it also increased the glucose transport in cultured epididymis fat cells. The amino acid composition of the protein was analyzed, and the protein contained above 20% serine and cysteine such as insulin. The actual molecular weight of the protein was determined as 21.858 Da by MALDI-TOF mass spectroscopy.

• Journal of Pharmaceutical Investigation
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• v.8 no.3
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• pp.1-10
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• 1978

The purpose of this paper was to investigate the bioavailability of sulfadimethoxine in pathological rats and rabbits pretreated with carbon tetrachloride and mercuric chloride. The results are as follows: The absorption of sulfadimethoxine was decreased in rats damaged liver and kidney as compared with that of normal rats. Especially, absorption of sulfadimethoxine in rats damaged liver was more decreased than that of rats damaged kidney. Blood level of sulfadimethoxine administered orally was mostly decreased significantly in rabbits damaged kidney and liver, and in rabbits severely damaged kidney the blood level of sulfadimethoxine was not significant at 4 to 6 hours. Urinary clearance of sulfadimethoxine in rabbits severely damaged kidney was inhibited at 5 to 6 hours. but in rabbit damaged liver. Hepatic clearance of sulfadimethoxine was accelerated in rabbits damaged kidney but in rabbits damaged liver. Protein binding percentage of sulfadimethoxine was not affected by the various concentration of carbon tetrachloride and mercuric chloride respectively.

• Journal of Nutrition and Health
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• v.44 no.5
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• pp.378-383
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• 2011

This study examined the effect of supplementary selenium on leukocytes and heat shock protein (HSP) 70 expression in serum during half-body immersion. The subjects were male college tennis athletes. All subjects participated in two repeated experiments with a 1 week interval. During the 30 min intermittent half-body immersion, subjects were given 500 mL of water with or without selenium (100 ${\mu}g$). Blood samples were taken from the antecubital vein, and differential counts were made. Serum HSP70 protein was analyzed using a commercial ELISA kit. After half-body immersion, leukocytes and lymphocytes increased significantly but neutrophils decreased significantly in both trials (with or without selenium). Selenium supplementation, compared with placebo, decreased levels of leukocytes, neutrophils, and monocytes, but not lymphocytes, to the resting level or below 60 min after immersion. Only lymphocytes continued to increase in both trials during the recovery period. Serum HSP70 protein level did not change after immersion, but it decreased 60 min after immersion with the administration of selenium. In conclusion, supplementary selenium reduced the systemic immune response and serum HSP70 protein accumulation after half-body immersion.

• Journal of Nutrition and Health
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• v.29 no.6
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• pp.578-589
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• 1996

This study was performed to invstigate the effect of dietary protein level and source on cadmium intoxicification in rats. Forty-eight male rats of Sprague-Dawley strain weighing 171$\pm$3g were blocked into 8 groups of 6 animals according to body weigth, and were raised for 30days. Eight experimental diets different with cadmium(0ppm, 400ppm)and protein(15%, 40%) levels and protein source[casien, I.S.P.(isolated soy protein)] were given to animals for 30days. Food intake, weight gain, food efficiency ratio, liver weight, kidney weight and femur weight were lower in cadmium added group, and higher in high protein groups(40% protein) than medium protein groups(15% protein). But, dietary protein source had no influence on them. Cadmium concerntration of liver was higher in rats fed casein than I.S.P. groups, and cadmium concentration in intestine was higher in high protein groups. In femur both high protein and I.S.P.diets increased cadmium concentrations. MT concdentrations in liver, kidney and intestine were higher in cadmium added group, and kidney intestine MT concentration were higher in high protein group. Absorption and retention rates of cadmium were lower in rat fed I.S.P. than animal fed casein among medium protein groups and cadmium concentration in blood and liver of I.S.P groups were lower than casein groups. But absorption and retention rates of cadmium were similar in high casein and I.S.P. groups. Renal damage by cadmium administration was not seen in all groups. Absorption rates of zinc and copper competing with cadmium in absorption process were lower in high protein groups than medium protein groups and lower in rats fed I.S.P. than casein. In conclusion, weight gain, F.E.R, and MT concentraion of high protein groups were higher than those of medium protein groups and absorption and retention rates of cadmium were lower in high protein groups. From these results, it was shown that cadmium toxicity was alleviated by high dietary protein. Meanwhile, the effect of dietary source on the cadmium toxicity was different with protein level. In medium protein groups absorption and retention rates of cadmium were much lower in rats fed I.S.P. than casein. In high protein groups, cadmium toxicity was not influenced by protein source and absorption and retention rates of cadmium were not different between casein and I.S.P. groups.