• Proceedings of the KSAR Conference
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• 2004.06a
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• pp.232-232
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• 2004

본 연구는 돼지의 발정동기화에 의한 과배란 유기시 돼지 난소의 배란상태(황체수)와 혈액내 혈액성분(WBC, RBC Hb, HCT, MCV, MCH, MCHC, Platelet)과의 비교분석을 통하여 다배란에 따른 표지(Marker) 혈액성분을 구명하기 위하여 실시하였다. 돼지 난소의 배란상태를 구명하기 위하여 30두의 성축 암컷을 이용하였으며, 발정 동기화는 PG 600(PMSG 400 IU, HCG 200IU)을 주사한 후 10일 후에 Regumate porcine을 6일간 급여한 후에 PMSG 주사하고 2일 후에 hCG주사한 다음날 자연종부를 실시하여 수정에 이르게 하였다. (중략)

• Journal of Veterinary Clinics
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• v.15 no.1
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• pp.214-218
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• 1998

2세의 암컷 진돗개가 3개월간 혈액성 질분비물과와 외음부 종창을 주증으로 내원하였다. 질에 형성된 종괴는 조직병리학적 검사로 개 전파성 생식기 육종으로 진단되어 vincristine sulfate$(0.5 mg/M^{2})$을 1주 간격으로 3회 정맥주사를 실시하면서 혈액, 병리조직 검사 를 병행하였다. 종괴의 크기는 투여 후 1주부터 급격히 감소되었으며 조직소견상 종양세포는 세포질의 공포변성, 핵농축 및 붕괴, 혹은 apoptosis가 관찰되었다. 4주째 종괴는 완전히 소실 되어 치료를 중단하였고 혈액학적 검사 결과 부작용은 없었다. 마지막 투여후 10주째 건강한 새끼 4마리를 자연 분만하여 개 전파성 생식기 육종에서 vincristine 단독 투여로 우수한 치료 효과를 얻었다.

• Journal of Life Science
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• v.21 no.7
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• pp.1039-1045
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• 2011

The effects of duration and time-dependent, high-intensity exercise on hematological properties and inflammation-related parameters in rats were studied. 20, 60, and 120 min of high-intensive exercise were performed daily for 8 weeks. None of the complete blood count (CBC) factors were affected by the exercise, except for the leukocyte concentration which, in the 20 min group, showed an increase of 47% compared to the control, but this was decreased after 60 min by 30% compared to the control. As exercise was performed for 60 min or longer, serum concentrations of $Fe^{++}$, unsaturated iron biding capacity (UIBC), and total iron biding capacity (TIBC) were significantly elevated in comparison to the control, where 20 min of exercise did not show any change. Both levels of interleukin-6 (IL-6), a pro-inflammatory cytokine, and interleukin-10 (IL-10), an anti-inflammatory cytokine in the serum, were elevated in response to the high-intensity exercise, however the rate of IL-6 increase was higher than the rate of exercise intensity increase, thus the offset of inflammation might be suggested. The concentration of nitric oxide (NO) in the serum became high in response to the exercise. Overall, the current observation suggests that inflammation-like responses to high-intensity exercise might be due to high circulation of blood flow and high oxygen requirement, resulting in systemic damages. However, under the current high-intensity exercise conditions, more than 20 min of exercise might not be suggested for health care purposes.

• Korean Journal of Poultry Science
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• v.24 no.4
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• pp.185-191
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• 1997

In order to obtain the basic information needed to utilize poultry by-products as feed resources, the yielding ratio, chemical composition and nutrient bioavailability of 5 offal components such as autoclaved head, feet, viscera, blood and feathers were investigated. Yielding ratios of head, feet, viscera, blood and feathers were 2.93％ 4.78％, 10.98％, 3.91％ and 4.83％, respectively. The crude protein contents of feathers (86.71％) and blood (82.99％) were higher than those of viscera (64.67％), feet (58.76％) and head (49.51％) , Inversely, the crude fat contents of blood (6.96％) and feathers (2.96％) were lower than those of head (26.19％), viscera (23.96％) and feet (13.73％). The crude ash contents of feet (21.69％) and head (20.38％) were higher than those of other by-products (0.96∼8.62％). The macro-mineral contents of head and feet were higher than those of other components, and the iron content of blood was higher than the other by-products. The total amino acid contents of poultry by-products showed the same trend as the crude protein contents. In addition, the Iysine content of feathers was very low compared to its high protein content. The essential amino acid contents of feathers were poorer than those of other offal components. Among the 5 offal components, the feathers showed the poorest amino acid availabilities. The ME contents were highest in viscera, and head, blood, feathers and feet. in decreasing order.

• Journal of Animal Science and Technology
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• v.52 no.5
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• pp.375-382
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• 2010

Twelve pigs were used to investigate the effects of polyclonal antibody candidate against abdominal (AAb) and subcutaneous adipocyte membrane proteins (SAb) on body weight, fecaldigestibility and blood metabolites. When AAb and SAb developed by Choi et al. (2010) were injected to pigs, the numerical increase in BW (body weight) occurred at 4 weeks post-treatment, but BW for an entire period was also increased, indicating that the BW increase may not be affected by the antibodies injection. Antibodies treatment did not affect (P>0.05) fecal digestibility of dry matter, crude protein, crude fat and crude fiber. Fecal digestibility of crude ash for control (no treatment) at 2 weeks decreased, and that for non-immunized serum treatmentgroup at 4 weeks post-treatment increased, respectively (P<0.05). However, fecal digestibility of crude ash for AAb and SAb groups did not significantly change. At 4 weeks after the antibodies treatment, blood urea N concentration for AAb and SAb groups was significantly increased (P<0.05). However, these increases may not be caused by the antibodies treatment because similar pattern in blood urea N concentration occurred before the antibodies treatment. Antibodies treatment did not affect concentration of plasma glucose and triglycerides (P<0.05). Compared with control, concentration of plasma total cholesterol for AAb and SAb groups at 4 weeks post-treatment was significantly (P<0.05) decreased. This may suggest that body fat reduction possibly occurs. In conclusion, the AAb and the SAb developed by Choi et al. (2010) may have safety in nutritional physiological metabolism in pigs. Further study on in vivo fat reduction of the antibodies against abdominal and subcutaneous adipocytes of pigs should be required for fat-reduced pork production.

• Journal of Life Science
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• v.18 no.9
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• pp.1299-1304
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• 2008

The purpose of this study was to develop a exercise program adopted from Jazz dance and to analyze the effect of the Jazz dance program on the Body composition, Blood components and Bone metabolism and also to study the supplement effects of Iron with Jazz dance. The Jazz dance program was composed of warming-up (10 min), Jazz dance (40 min) and cooling-down (10 min) parts. The 21 adult women between 25 and 35 year were divided into three groups; Jazz dance + iron intake group (7), Jazz dance group (7) and control group (7). The Jazz dance program was applied three times a week and 80 mg intake per day were given. The results were as follows. The body weight and lean body mass were decreased in the Jazz dance + iron intake group. The body fat mass were increased in the Jazz dance + iron intake group. The lean body mass were decreased in the Jazz dance group. The RBC, WBC, Hb were increased in the Jazz dance+iron intake group. The MCV were decreased in the Jazz dance+iron intake group. The WBC, MCHC were increased in the Jazz dance group. The MCHC were decreased in the Jazz dance group. The Deoxypyridinoline, Osteocalcin were decreased in the Jazz dance+iron intake group and the Jazz dance group.

• Korean Journal of Poultry Science
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• v.37 no.4
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• pp.323-329
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• 2010

The objective of this study was to investigate the effects of supplementation diets with Kalopanax pictus leaf powder on performance, proximate composition, carcass characteristics and blood characteristics of chicken meat. Broiler chicks were fed diets containing Kalopanax pictus leaves with concentration of 0% (Control), 0.5% (T1), 1.0% (T2), and 2.0% (T3) for five weeks. There were no significant differences in performance among treatment, however there were significant decrease in mortality within treatment. The crude fat of chicken meat was increased in diets by addition of Kalopanax pictus leaf powder than control, but moisture, crude protein, and crude ash were no significant differences. The abdominal fat was significantly increased by the supplementation of Kalopanax pictus leaf powder compare to the control (P<0.05). The total cholesterol, LDL-cholesterol and triglyceride of control were higher than treatment groups, and the HDL-cholesterol and glucose of control were lower than treatment groups (P<0.05). Especially, T2 and T3 were significantly (P<0.05) more effective in improving cholesterol compare to other treatment groups. In conclusion, these data indicate that supplementation of 1.0% Kalopanax pictus leaf powder (T2) were most effective in decreasing total cholesterol, LDL-cholesterol and triglyceride and increasing HDL-cholesterol.

• Journal of the Korean Society of Food Science and Nutrition
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• v.30 no.5
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• pp.1004-1009
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• 2001

Acid hydrolysates of cocoon was gained by acid hydrolysis of 2 N HCl, 11$0^{\circ}C$, 48 hours, neutralization and desalting from the cocoon. The amino acid compositions of acid hydrolysates of cocoon were glycine 43.25%, alanine 34.39%, serine 10.05% and valine 2.44%. The contents of essential amino acid was 10.05%. Food efficiency ratio of acid hydrolysates of cocoon group was equal to the reference protein, casein. Liver weight, GOT, GPT activity, serum albumin and serum total protein level of rats were not significantly different among the experimental groups. Therefore, the protein acid hydrolysates of cocoon is not of high quality. When the rat fed with high cholesterol, high lipid, and high sucrose diet was administered with 5% acid hydrolysates of cocoon, its plasma lipids concentration of acid hydrolysates of cocoon was favorably affected: its triglyceride was decreased, and the level of phospholipid and HDL cholesterol were increased. There was also an unfavorable effect: the levels of LDL cholesterol and total cholesterol went up. Therefore, the acid hydrolysates of cocoon is not a good protein food source, but is can be used a cosmetic, medical, or packing material. Further research will reveal how it will affect or improve plasma lipid.

• Journal of Life Science
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• v.22 no.3
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• pp.312-317
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• 2012

The time-dependent effects of highly intensive exercise on the hematological properties of leukocytes, as well as $CD4^+$ and $CD8^+$ level changes as T-lymphocyte activation subsets and the cell death of lymphocytes in rats were studied in this research. Twenty, 60, and 120 min of highly intensive exercise was performed daily for 8 weeks. Total leukocyte counts in the blood of rats exercising for 20 min were elevated; they then decreased to less than the level of the control group up to 120 min. The patterns of lymphocyte level changes were directly influenced by exercise duration and the extents of alteration were similar to the total leukocytes counts. The levels of $CD4^+$ and $CD8^+$ in the blood of the exercising rats were not statistically different even when the exercise was continued for 120 min; thus, the exercise did not affect T-lymphocyte activation. Early- and late-stage lymphocyte apoptosis was not affected by the length of exercise, except that late-phase apoptosis was slightly increased at 120 min, suggesting that aging processes for lymphocyte apoptosis might be stimulated at that time. As the exercise time became longer, stimulated necrosis of lymphocytes was observed, so damage in lymphocytes and a potential loss of immunity might be presumed. The current observation suggests that long-term, highly intensive exercise might result in a loss of immunity that could be due to the damage of lymphocytes in terms of both their numbers and inflammation-related functions. The results suggest that under highly intensive exercise conditions, more than 20 min of exercise should not be suggested for health care purposes.

• The Korean Journal of Food And Nutrition
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• v.25 no.4
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• pp.1027-1032
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• 2012

We investigate the changes of fatty acids in blood for an evaluation of the effects of soft and enteric coated capsules containing omega 3 fatty acids. Fish oil, which contained 62.87 g/100 g of sum of EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid), was used as nutracueticals for omega 3 fatty acids. Lipid releasing amount in soft capsule was 70% in stomach condition. However, there was 10% of releasing amount of lipid observed in enteric coated capsule in stomach condition. In intestinal condition, 50% of lipid releasing amount in enteric coated capsule showed until 6 hr, but soft capsule until 90 min. EPA and DHA contents in soft capsule administration showed higher level than those in enteric coated capsule until 8 hr. However, the administration of enteric coated capsule showed higher level of EPA and DHA in blood after 8 hr. After 24 hr, mono-, poly-unsaturated and saturated fatty acids contents with enteric coated capsule showed higher level than those with soft capsule. The enteric coated capsule containing omega 3 fatty acids was expected to sustain omega 3 fatty acids.