• 약학회지
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• 제44권2호
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• pp.149-154
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• 2000

Flavin mononucleotide (1,4-butanediamine) Pt(II) complex (7FMN) was synthesized and screened anticancer activity [J. Pharm. Soc. Korea 43(6),762-770 (1999)]. 7FMN have good water solubility and moderate anticancer activiy In this paper cell-cycle specificity and nephrotoxicity were studied. Interaction of DNA with cisplatin and synthesized 7FMN was analyzed by flow cytometry and showed G2 arrest in L1210 cell line. It means that cell-cycle on L1210 was inhibit in S phase by cisplatin and 7FMN. In order to biochemically analyze nephrotoxicity of cisplatin and 7FMN, after injecting each agent intraperitoneally, blood was exsanguinated after 6 hours, 1 day, 3 days and 7 days, respectively. Then, serum was separated from the blood. The serum level of BUN, creatinine and uric acid in cisplatin and 7FMN administated mice (25~35 g, ICR strain, a dose each 8,12 and 16 times of the $IC_{50}$/ value, cisplatin; 7 times) were determined by autochemistry analyzer. In cisplatinadministered mice group, BUN level was elevated than normal control group at 3rd day and repaired at 7th day. In 7FMN administrated group was not elevated. Creatinine and uric acid level were no difference with the normal control group. Therefore synthesized 7FMN is less toxic than cisplatin in nephrotoxiciaty.

• 대한약학회:학술대회논문집
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• 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2
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• pp.385.2-385.2
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• 2002

Cornus officinalis has been used as protective drug for liver and kidney function. In order to evaluate the effect on renal function of Corni Fructus. We measured urine volume, chemical parameters(urea nitrogen. creatinine, uric acid). electrolytes($Na^{+}$, $K^{+}$, $Cl^{-}$) in serum and urine. Furosemide showed significant urine volume. serum and urine parameters, but Corni Fructus showed normal level parameters by dose increasing in rats.

• Journal of Animal Science and Technology
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• 제62권4호
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• pp.468-474
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• 2020

The study was to determine the effects of diverse concentrations of T-2 toxin in broiler diet. Three hundred 1-day-old chicks with initial body weight of 46 ± 0.52 g were chosen and randomly assigned into five dietary treatments with 5 replicate cages and 12 broilers per cage for 42 d feeding trial. Dietary treatments were prepared with basal diets containing 0 (T₁), 50 (T₂), 100 (T₃), 150 (T₄), 200 (T₅) ppb T2-toxin. Significant results were observed in the decreased intake of feed, feed conversion ratio (FCR), body weight gain (BWG), level of serum protein, cholesterol and hemoglobulin of broilers in increased concentration of the T-2 toxin in diet (150 and 200 ppb) groups than control. Also, observed that the uric acid, serum glutamic pyruvic transferase (SGPT), serum glutamic oxaloacetic transferase (SGOT) and Heterophil/Lymphocyte (H/L) ratio value were significantly higher (p < 0.05) in groups T₄ and T₅ than control. However, the BWG, feed intake and FCR, as well blood biochemical profiles of serum protein, cholesterol, hemoglobulin, uric acid, SGPT, SGOT and H/L ratio in groups T₂ and T₃ were statistically similar to control diet of broilers. It was concluded that the results showed that no adverse effects on growth performance and blood biochemical parameters in broilers feed with T-2 toxin (50 and 100 ppb) during the entire trial.

• 셀메드
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• 제9권1호
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• pp.2.1-2.6
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• 2019

Decoction of Cocos nucifera husk fibre is used indigenously in Nigeria for malaria treatment. Polyphenols have been identified as the phytochemicals responsible for the antimalarial activity of Cocos nucifera husk fibre, though their toxicity has not been evaluated. The polyphenols of Cocos nucifera husk fibre were therefore evaluated for their effects on selected kidney function indices in mice. Fifty mice were randomly divided into five groups (A-E) of ten mice each. Mice in group A were orally administered 5% DMSO solution while those in groups B, C, D and E were orally administered 31.25, 62.5, 125 and 250 mg/Kg body weight of the polyphenols respectively for seven days. Serum urea, creatinine and uric acid concentrations were determined. Serum levels of sodium, potassium, chloride and calcium ions and kidney alkaline phosphatase (ALP), glutamate dehydrogenase (GDH) and gamma-glutamyltransferase (GGT) activities were also determined. The results showed that the polyphenols significantly reduced (p<0.05) urea concentration at 250 mg/Kg body weight and creatinine concentration at all doses compared to controls. The polyphenols caused no significant alteration (p>0.05) in serum uric acid concentration and kidney ALP, GGT and GDH activities compared to controls. There was significant increase (p<0.05) in serum sodium ion concentration at 31.25, 125 and 250 mg/Kg body weight of polyphenols whereas significant increase (p<0.05) in serum potassium and chloride ions was observed at 62.5 and 250 mg/Kg body weight compared to controls. Thus, polyphenols of Cocos nucifera husk fibre may adversely affect some osmoregulatory functions of the kidney, especially at higher concentrations.

• 동의생리병리학회지
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• 제21권2호
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• pp.399-403
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• 2007

In order to obtain practical application of Daehwangmokdan-tang gout disease, water extract of Gami-daehwangmokdan-tang(GDMT) added with Lonicera japonica is prepared through decoction and freeze drying. The effects were evaluated with blood sample from ICR mice treated with MSU intra-peritoneal injection 1 time a day, 3 days consecutively. The results were as follows. GDMT decreased BUN, creatinine and C-reactive protein level in serum significantly. But the HDL and LDL cholesterol levels were not changed in spite of positive tendency in HDL cholesterol. Triglyceride and uric acid levels were decreased significantly too. These results show that GDMT can be used effectively against the urate-related gout disease.

• 한국응용과학기술학회지
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• 제35권3호
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• pp.848-856
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• 2018

Krill (Euphausia superba) 분말이 Sprague Dawley계 수컷 흰쥐 혈청 중 non-esterified fatty acid (NEFA), blood urea nitrogen (BUN), creatinine, uric acid 및 전해질 농도에 미치는 영향을 조사하기 위하여 기본식이를 급여한 대조군인 BG군과 기본식이에 NaF 10 mg 경구 투여한 BFG군을 비롯하여 10%, 20%, 30%의 krill 분말을 첨가한 식이에 NaF 10 mg 경구 투여한 KMF10군, KMF20군, KMF30군, 5가지의 급여군으로 나누어 5주간 사육한 결과, 흰쥐의 NEFA와 BUN, creatinine 농도는 krill 분말 급여군인 KMF10군, KMF20군, KMF30군에서 BFG군보다 유의적으로 감소한 결과가 관찰되었으며, uric acid 농도에서 KMF10군은 BFG군과 유의적 차이가 없었으나, KMF20군과 KMF30군에서 유의적으로 감소하였다(p<0.05). 또한 전해질 농도에서 총 칼슘(T-Ca)은 군간의 유의적 차이가 없는 것으로 관찰되었지만 krill 분말 함량에 따라 증가하였으며(p<0.05), 인(Pi) 농도는 krill meal 함량에 따른 변화는 없는 것으로 나타났다. 따라서, krill 분말은 NEFA 및 BUN, creatinine, uric acid 농도 개선에 효과가 있을 것으로 사료된다.

• 한국식품영양학회지
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• 제20권2호
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• pp.173-178
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• 2007

In this study we manufactured mulberry fruit tea(MFT) to be used as an anti-inflammatory agent. Here, MFT was consumed by thirty middle-aged women with symptoms of rheumatoid arthritis for 4 weeks. The anthropometric measurements and serum inflammatory factors were measured before and after consumption of the MFT. For the anthropometric measurements, BMI and body fat decreased after 4 weeks of tea consumption although there were no significant differences. The serum inflammatory factors(uric acid and homocysteine) as well as serum amino transferase activity(aspartate trans-aminase and alanine transaminase) showed a decreasing trend. In addition, serum carbon reactive protein(CRP) decreased significantly decreased after MFT consumption 4 weeks. It's concluded that this MFT is helpful to for rheumatyroid arthritis patients in order to decrease serum inflammatory factors such as CRP.

• 한국동물위생학회지
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• 제20권3호
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• pp.297-306
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• 1997

This study was conducted to identify the effects of caffeine on the change of blood chemistry components in the serum of the rat(Sprague-Dawley, female). The experimental groups were divided into 7 groups according to the time lapsed after a single oral administration of 100mg/kg caffeine(that is control, 2, 4, 8, 24, 48 and 72 hrs lapsed group) to the rats. The concentrations of glucose, urea nitrogen, uric acid, creatinine, total protein, albumin, A/G ratio, triglyceride, total cholesterol, HDL-cholesterol, free fatty acid and phospholipid as well as the activities of alanine aminotransferase(ALT), aspartate aminotransferase (AST) and alkaline phosphatase(ALP) were measured in the serum of each experimental groups. The results obtained from this study were summarized as follows ; 1. The concentrations of serum glucose were significantly higher($\rho$<0.01) between 4 (143.0 mg/dl) and 8 hrs(138.0mg/dl) in comparison to the control(101.1mg/dl) after a single oral administration of caffeine(100mg/kg). Whereas there were no significant differences in the concentrations of urea nitrogen, uric acid, creatinine, total protein, albumin and albumin/globulin(A/G) ratio in comparison to the control. 2. The concentrations of total cholesterol and HDL-cholesterol in serum were significantly higher ($\rho$<0.01) between 4(77.4mg/dl, total cholesterol) and 8 hrs(64.7mg/dl, HDL-cholesterol) in comparis to the control(62.8, 46.7mg/dl) after a single oral administration of caffeine (100 mg/kg). On the other hand, the concentrations of triglyceride in serum were significantly lower($\rho$<0.01) after 8 hrs(38.8mg/dl) in comparison to the control(66.5mg/dl). 3. The activities of AST in serum was significantly higher($\rho$<0.05) from 2 hrs(149 U/L) to 8 hrs(178 U/L) in comparison to the control(112 U/L) after a single oral administration of caffeine (100mg/kg). The activities of ALT in serum were significantly higher($\rho$<0.01) at 4(45.5 U/L), 24(49.3 U/L), 48(46.8 U/L) and 72 hrs(42.3 U/L) in comparison to the control (39.7 U/L) after a single oral administration of caffeine (100mg/kg) On the other hand, there were no significant differences in the activities of ALP in comparison to the control.

• 한국가금학회:학술대회논문집
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• 한국가금학회 2006년도 제23차 정기총회 및 학술발표회
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• pp.17-27
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• 2006

The effects of dietary betaine on performance, blood compositions, hepatic amino acid concentrations and hormonal secretions were examined in laying hens. Egg production was significantly higher in birds fed the 16.5 % protein diet compared to those fed 14.5 % protein diet(p<0.05), whereas dietary supplementation of betaine did not show any significant effect. The high level of protein and betaine supplementation significantly improved egg weight, egg mass and feed conversion(p<0.05), while eggshell breaking strength, eggshell thickness and Haugh unit were not influenced by betaine and dietary protein levels. Supplemental betaine did not affect serum total protein, albumin and BUN concentration. However, uric acid concentration significantly increased in 600 ppm betaine-fed groups(p<0.05). Concentrations of most hepatic amino acid were influenced by increased protein feeding and dietary betaine supplementation. Hormone studies recorded significantly higher serum and hepatocyte IGF-I concentration in 600 and 1,200 ppm betaine treatments(p<0.05) compared to those of control group. IGF-I mRNA gene expression of hepatocytes revealed statistically correlated increase in 600 and 1,200 ppm betaine-fed groups compared to the controls(p<0.05). Serum IGFBP-3 concentration was significantly elevated in 600 ppm betaine treatments. However, the secretion of IGFBP-1 in hepatocyte of laying hens fed with 600 and 1,200 ppm of betaine showed a significant decrease compared to the control group(p<0.05). Results of these study show that dietary betaine supplementation affects protein and hormone metabolism in laying hens.

• 동의신경정신과학회지
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• 제9권2호
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• pp.71-85
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• 1998

This study was to investigate the effects of GONGCHENGWHAN(GCW) on the blood and brain tissues of aged rats. For the experiment, the aged rats were divided into three groups : Non treated group (NC), distilled water feeding group(PC), GCW feeding group(GCW).Each group was treated as the procedure for ten days before administration of scopolamine. After this treating, we injected scopolamine to Pc and GCW group their blood cell(WBc, RBC, platelet), blood serum (BUN, creatinine, glucose, uric acid), erythrocyte hemolysis, and the activities of cholinesterase as well as measured the amounts malondialdehysde in the blood serum, catalase, and SOD in the brain tissue.The main results of this investigation are as follows.1. In respect of the number of WBC, GCW group exhibited the administrated incerase in comparison with PC. In respect of the number of RBC· and platelet, however, the changes was not administrated.2. In respect of the number of BUN, creatinine, glucose and uric and the blood, GCW group exhibited the administrated decrease in comparison with PC.3. In respect of erythrocyte hemolysis, GCW group exhibited the administrated repression in comparison with PC.4. In respect of the activity of cholinestease in the blood serum, GCW group exhibited the administrated improvement in comparison with PC.5. In respect of the amounts of malondialdehyde in the blood serum, GCW group exhibited the administrated dexrease in comparison with PC.6. In respect of the activity of catalase in brain tissue, GCW group didn't exhibit the administrated change in comparison with PC7. In respect of the activity of SOD in brain tissue, GCW group exhibited the administrated improvement in comparison with PC.Results of this study indicates that GCW improves the activities of cholinesterase and SOD, but represses the formation of the free radical and the accumulation of the antioxidant materials such as MDA. It implies that GCW has some effects on antiaging.