• Asian-Australasian Journal of Animal Sciences
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• 제20권5호
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• pp.748-753
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• 2007

Serum biochemical values were measured in blood samples collected from 8 fasted stags from both jugular and femoral veins at 18-day intervals during antler growth. Samples were analyzed for blood substrate, enzyme activity values, minerals and electrolyte. There were no significant differences in total protein, albumin, urea, creatinine, triglyceride, glucose or cholesterol concentration between veins or sampling dates. However, total-bilirubin concentration in the jugular vein on the casting date was three times higher than on the other sampling dates (p<0.05). There were no significant differences in alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase with progressing antler growth. The highest level of alkaline phosphatase concentration was on day 55 after casting. There were no significant differences in inorganic phosphorus, sodium and chloride concentration between jugular and femoral samples. Calcium concentration was significantly higher in the femoral vein on the cutting date (55 day) than in the jugular vein (p<0.05). There were few changes in serum biochemical values. However, some electrolytes and minerals had differences during antler growth. It is suggested that despite such a big event as antler growth, blood biochemical values are not variable if feeding conditions are consistently maintained as was the case in this study.

• 한국수의병리학회지
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• 제1권1호
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• pp.46-52
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• 1997

The hematology and clinical chemistry data based on the well defined normal data are essential in the safety assessment. It is important that normal values of cliniclal pathology parameters would be optimized to be accurate. So the purpose of this experiment was to compare the ranges of normal data in hematology value and serum chemistry between both sexes of F344 and Wistar rats at 5, 10, 20, 40 and 90 weeks. of age. The neutrophils eosinophils and monocytes increased with age in male Wistar rats. And serum total bilirubin and potassium were highest and alkaline phosphatase was lowest at 90 weeks in Wistar rats. As compared with Wistar rat the serum aspartate aminotransferase of F344 rats increased with age in both sexes but inorganic phosphorus decreased with age. The serum alkaline phosphatase decreased with age and potassium was highest at 90weeks. These normal data would be useful in improving the accuracy of clinical pathology value in the safety assessment.

• Preventive Nutrition and Food Science
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• 제7권1호
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• pp.72-77
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• 2002

The purpose of this study was designed to observe the effects of Zizyphus jujuba seed extract on the concentrations of the lipids and blood glucose in the S.D. rats fed the experimental diets for 4 weeks. Concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, triglyceride (TG), phospholipid (PL) and blood glucose in serum were significantly higher in the cholesterol administration groups (group 2 (cholesterol+water), group 3 (cholesterol+Zizyphus jujuba seed extract)) than those in the control group (group 1, basal diet+water). But the concentrations of total cholesterol, atherosclerotic index, LDL, LDL-cholesterol, free-cholesterol, cholesteryl ester, TG, PL and blood glucose in serum ware remarkably lower in the group 3 than those in the group 2. In the ratio of HIDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration, Zizyphus jujuba seed extract administration group was higher percentage than in the group 2. The activities of aspartate aminotransferase (AST), alanine amino-transferase (ALT), lactate dehydrogenase (LDH) and alkaline phosphatase (ALP) in serum were rather lower in the Zizyphus jujuba seed extract administration group (group 3) than in the cholesterol diet group (group 2). From the above research, Zizyphus jujuba seeds were effective on the improvement of the blood glucose, lipid compositions in serum of dietary hyperlipidemic rats. And particularly, Zizyphus jujuba seeds were more effective as a therapeutic regimen for the control of metabolic derangements in adult disease.

• 대한한의학회지
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• 제24권3호
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• pp.35-44
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• 2003

Objective : This study was performed to evaluate the effects of Palmijihwang-hwan (Baweidehuang-wan) and Obaeja (Galla Rhois) on the regeneration of periodontal tissue. Methods : In this study, we used MC3T3-El cells, such as osteoblast-like cell lines and human periodontal ligament fibroblasts, for experimental material. We separated each type of cells into a control group and an experimental group. In the control group, the cells were cultivated for 48 hours with distilled water and media which contained 10% fetal bovine serum (FBS) and penicillin (l00unit/ml)-streptomycin ($l00{\mu\textrm{g}}/ml$) at $37^{\circ}$ in 5% $CO_2$ gas. In the experimental group, the cells were cultivated for 48 hours with Palmijihwang-hwan extract and Obaeja extract (concentrations $1{\mu\textrm{g}}/ml,{\;}25{\mu\textrm{g}}/ml,{\;}50{\mu\textrm{g}}/ml$) under the same conditions as the control group. Investigating the regeneration of periodontal tissue was performed by evaluating proliferation, the activity of alkaline phosphatase and the synthetic ability of proteins using those cultivated cells by means of microculture tetrazolium (MTT) assay, alkaline phosphatase substrate kit and protein assay kit. Results : 1. In vitro, Palmijihwang-hwan extract increased the proliferation of MC3T3-El cells. 2. In vitro, Obaeja extract increased the activity of alkaline phosphatase and the synthetic ability of protein in MC3T3-El cells and human periodontal ligament fibroblasts depending on Obaeja extract's concentration. Conclusion : Obaeja extract can be developed as a subsidiary medicine for the regeneration of periodontal tissue. Further studies to evaluate the different concentrations the Obaeja extract and clinical trials in vivo are suggested.

• Preventive Nutrition and Food Science
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• 제1권1호
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• pp.80-86
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• 1996

Parathyroid hormone(PTH) is known to stimulate bone resorption and to inhibit bone collagen synthesis. In contrast, as the evidence of stimulation of bone formation by PTH has recently been observed, the study on the role of PTH involved in osteoporosis draws remarkable attention. This study has dealt with the role of alkaline phoshatase(AP), a marker enzyme for bone formation and osteoblast action, Animals(BALS/cmice) were divided into three dietary groups(high and medium Ca and Ca-free) and hormones including PTH, calcitonin(CT), cholecalciferol(citamin D) were i.p. injected. AP in the serum and liver was measured using Sigma 221 alkaline buffer solutions containing 9mM of p-nitrophenyl phoshate. Enzume was reacted at 37$^{\circ}C$ for 10 minutes and the reaction was stopped by 1.8ml of 0.1N NaOH and measured at 410nm. We found that serum and liver AP activity was increased by low dietary Ac. Compared to the control, and serum Ap activity was enhanced by PTH and vitamin D regardless of the dietary Ca. On the other hand, liver AP activity was inhibited by OTH and vitamin D at all levels of dietary Ca. CT inhibited the action of PTH and vitamin D in the serum. But, the inhibition of PTH and vitamin D action by CT was not observed in the liver, unlike in the case of serum.

• 대한수의학회지
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• 제22권1호
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• pp.75-79
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• 1982

Serum glutamic oxaloacetic transaminase (GOT), latic dehydrgenase (LDH), and alkaline phosphatase (ALP) activities were determined in 5 Korean native cattle to obtain the base line of blood enzyme activities in relation to the stage of gestation. Serum GOT activities showed an increasing tendency with the course of gestation period, serum LDH levels were within normal range through all the stage of pregnancy, and the slight increase in serum ALP activities was acknowledged at the 2nd and 3rd stage of gestation.

• Asian-Australasian Journal of Animal Sciences
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• 제1권2호
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• pp.89-98
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• 1988

Three experiments were conducted to determine whether cobalt (Co) or nickel (Ni) could prevent zinc (Zn) deficiency signs in pigs fed a high calcium (Ca) corn-soybean diet. The basal diet contained 1.3% Ca, .93% phytic acid and means of 34 to 48 ppm Zn. After weanling, pigs in experiment I were fed the basal diet for 9 weeks, and was found that 50 ppm Co or Ni for 5 weeks increased average daily weight gain (ADG) and reversed skin lesions toward normal. These effects were similar to those of 100 ppm supplemental Zn. The Zn content and alkaline phosphatase activity of serum from pigs supplemented with Co or Ni were higher at 2 weeks and 4 weeks (P<.05) than those of the basal group. Zn content of bone, liver and kidney, and alkaline phosphatase activity in bone were increase after 5 weeks of supplementation with Co or Ni. In experiments 2 and 3, addition of 54 ppm and 27 ppm of either Co or Ni increased (P<.05) ADG and decreased incidence of skin lesions except in one group supplemented with 27 ppm Ni. Supplemental Co or Ni increased Zn in serum and alkaline phosphatase activity in serum and bone in both experiments. Over all experiments, supplemental Co or Ni decreased Zn deficiency signs in the following order of effectiveness: 54 ppm Co, 54 ppm Ni, 27 ppm Co and 27 ppm Ni. The alleviation of signs of Zn deficiency by Co or Ni may have been the result of increased availability of dietary Zn.

• Journal of Acupuncture Research
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• 제18권1호
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• pp.61-75
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• 2001

Objectives : This study was designed to evaluate on the effects of the Carthami semen Cervi pomtotrichum cornu Hominis placenta aquacupuncture on the osteoporosis in the rats Materials and Methods : In order to induce estrogen deficient osteoporosis, ovariectomy was done on rats. Then aquacupunctures were injected into the pai shu points corresponding to urinary bladder meridian of human body in experimental groups. And such indexes were measured as the change of body weight, bone mineral density, histological change of tibia, and levels of osteocalcin, bone alkaline phosphatase, calcium, phosphorus in serum. Results : 1. Significant changes of trabecular area % in epiphysis of tibia were shown between control group and experimental group II and between experimental group I and group II. 2. Significant changes of trabecular area % in diaphysis of tibia were shown between control and experimental groups. 3. Significant changes of serum osteocalcin were shown between control group and experimenta group I . 4. Significant changes of levels of serum bone alkaline phosphatase were shown between control group and experimental group I and II. Conclusions : The Carthami semen Cervi pomototrichum cornu Hominis placenta aquacupuncture is effective to estrogen deficient osteoporosis, ovariectomy was done on rats.

• 한국의류학회지
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• 제22권5호
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• pp.646-653
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• 1998

Because there is a great concern' today about the damaging effect of chronic exposure to sunlight the use of sunscreen providing the photoprotection effect against ultraviolet (UV) was widely increased. As a result of common use of level of photosynthetic Vit. D3 in human skin decreased these days. In our experiment the animals covered with fabrics with 50% (fabric B) and 100% (fabric A) protection rate against ultraviolet B (UVB) were used to measure serum 25(OH)D3, ALP, total clacium and phosphorus. Vitamin D deficiency diet group had no effect on concentration of serum phosphorus. But the concentrations of serum 25(OH)D9 and total calcium were more decreased in vitamin D deficiency diet rats than in normal diet rats. Alkaline phosphatase activity in sunlight irradiated groups covered with 50% (fabric B) and 100% (fabric A) WB protection fabrics was more significantly decreased than vitamin D deficiency diet group. In conclusion, sunlight irradiateted groups were compared to effective to protect born disease due to the Vit. D deficeincy group.

• 한국동물학회지
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• 제34권2호
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• pp.203-208
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• 1991

Nicotinic acid 결핍시 메추리는 심각한 체중의 감소를 보였으며, 심장 및 간의 무게도 약간 감소하였다. 포도당의 농도는 현저하게 증가하였으나 콜레스테롤, 알부민 그리고 총 단백질 양의 변화는 없었다. Glutamic oxaloacetate iransaminase 와 glutamic pyruvate transaminase의 활성은 증가하였으나 alkaline phosphatase와 LDH의 활성은 변화가 없었다. 혈청속의 아미노산중 tryptophan, tyrosine, aspartic acid, glutamic acid 등의 농도는 감소하였으나, arginine, histidine, lysine 등은 변화가 없었다.