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사육사슴 및 야생고라니에서 소 세균성 전염병에 대한 혈청학적 연구
조영숙 ( Young Suk Jo ),정윤신 ( Yun Shin Chung ),소승영 ( Seung Young So ),설민숙 ( Min Suk Seol ),조호성 ( Ho Seong Cho ),김범석 ( Bumseok Kim ),임채웅 ( Chae Woong Lim ) 한국동물위생학회 2010 한국동물위생학회지 (KOJVS) Vol.33 No.3
Deer can be one of the susceptible animals to bovine infectious diseases, and thus, may play a role either as a reservoir or amplifier host for spreading the diseases to other species such as cattle and goat. This study was conducted to determine the serum antibodies to bacterial infectious diseases for brucellosis, tuberculosis (TB), paratuberculosis (Johne`s disease) in deer. Serum samples were randomly collected from 78 deer from 31 farms at Jeonbuk province, and 7 wild water deer from Jeonbuk wild animal treatment center during 2005 to 2007, respectively. Four farm deer (5.1%) showed antibodies to tuberculosis using Antigen Rapid Bovine TB Ab Test Kit. One elk (1.3%) and one wild water deer had antibodies for paratuberculosis. Antibody against Brucellosis was not detected in tube agglutination test (TAT) and enzyme-linked immunosorbent assay (ELISA). These data suggest that caution should be applied to inspection of velvet, deer blood and meat for human consumption from deer because of zoonotic bacterial diseases in deer. In addition, farmed deer can be a transmissible host for zoonotic disease to diary or raising farm.
사육사슴 및 야생고라니의 Neospora caninum에 대한 항체가 조사
조영숙 ( Young Suk Jo ),이정원 ( Jeong Won Lee ),정윤신 ( Yun Shin Chung ),소승영 ( Seung Young So ),박현종 ( Hyun Jong Park ),조호성 ( Ho Seong Cho ),김범석 ( Bum Seok Kim ),임채웅 ( Chae Woong Lim ) 한국동물위생학회 2010 한국동물위생학회지 (KOJVS) Vol.33 No.3
With deer farming now becoming recognized as one of the alternative livestock farming practices, there has been much attention on infectious diseases of cattle, but less awareness of these diseases in deer. Serum samples were randomly collected from 78 deer from 31 farms and 7 wild water deer from wild animal medical center during 2005 to 2007, respectively. A total 85 sera were tested for Neospora caninum antibodies by ELISA. Fourteen farmed deer(17.9%) were positive to N. caninum but no antibodies were found in sera from wild water deer. The sera from all of the area for these study showed positive in the range from 6.7 to 30.7%. On the basis of these study, farmed deer in Jeonbuk province were exposed extensively and seriously to N. caninum which might present a risk to other species included cattle and dog.
Kim, Sang-Jun,Chung, Yun-Shin,Kang, Kyoung-Sook,Chung, Hun-Taeg 圓光大學校 醫科學硏究所 1986 圓光醫科學 Vol.2 No.2
강력한 항염효과를 지닌 부신피질 호르몬은 면역반응을 抑制하지만 정확한 작용 機轉은 아직 밝혀지지 아니하였다. 이에관한 과거 대부분의 연구는 부신피질 Hormone 제제가 지닌 免疫細胞에 대한 직접 효과를 주로 관찰하였지만, 本 연구에서는 부신피질 Hormone이 임파구 재순환 운동에 미치는 효과를 관찰하였던 바 흥미있는 결과를 얻었다. 부신피질 호르몬의 하나인 Dexamethasone은 임파구나 조직의 혈관 내피 細胞에 영향을 주어 免疫反應을 抑制시키지만, 免疫反應에 직접 참여하는 임파구에는 직접적인 영향을 미치지 아니하였다. Dexamethasone을 순종 마우스에 투여하였을때 동종의 정상 임파구의 役原 감작장소로의 이동이 현저히 감소 하였고, 또한 지연성 과민반응 정도로 임파구 이동 감소와 평행한 감소를 보였다. 이와는 대조적으로 Dexamethasone을 투여한 마우스에 동종의 임파구를 정맥내에 주사하였을 경우 골수로 이동하는 임파구의 수가 정상 마우스에서 보다 3배이상 증가하였다. 또한, Dexamethasone 소량이 계속적으로 분출되게 장치된 controlled drug delivery system을 이용하여 투여하였을 경우 임파구 이동에 미치는 같은 효과가 약량을 100분의 1로 감소시켜 투여하였을 때도 관찰되었던 바 약물을 대량으로 단독 투여하였을 시 보다 계속적으로 소량을 투여할 경우 약량을 대폭적으로 감소 시킬 수 있다는 사실을 시사하는 결과로서 앞으로 임상적 응용이 기대되는 것으로 사료된다. Glucocorticosteroids have proven capable of suppressing both developing and ongoing immune responses via mechanisms that are not fully understood. Most investigations into the mechanisms of glucocorticosteroid-mediated immunosupression have examined the direct effect of these agent on the lymphocyte itself. In this paper, we have analyzed the effects of glucocorticosteroids on the lymphocyte receptive capacity of lymph nodes and bone marrow in mice. These effects appear to be mediated via reversible changes in the capacity of steroid-treated vascular endothelial cells to interact with normal lymphocytes, and are both dose and time dependent. The most striking effects on lymphocyte localization were observed in mice given microgram quantities of glucocrticosteroids over a 6-day period via a continual release pellet. The direct exposure of lymphocytes to these drugs in vitro was shown to have no effect on their subsequent localization potential in vivo. Futher studies revealed that the ability of antigen-sensitized effector lymphocytes to localize into sites of antigen deposition was also markedly depressed in mice pretreated with glucocorticosteroids.Therefore steroids also appear to have effects on tissue associated endothelial cells which prevent the localization of sensitized effector lymphocytes into sites of active inflammation. Our observations have potential clinical implications, both in understanding the anti-inflammatory effects of glucocorticosteroids more fully, as well as suggesting that low-dose continual-release steroid administration may result in enhanced immunosuppression.
백서에서 분리된 췌도의 인슐린 분비에 미치는 Morphine과 Naloxone의 효과
전기엽,최호,박명철,유재성,정윤신,김환규,최영숙,이학송 대한내과학회 1990 대한내과학회지 Vol.38 No.4
This study evaluated the effect of morphine and naloxone on the biphasic insulin secretion of the perifused isolated rat pancreatic islets. The peirfusate was Krebs-Ringer solution, which contained 10m㏖/L glucose and 1.145m㏖/L calcium, and the flow rate was 1.5㎖/min. The results were as fallows: 1. The infusion of 1㎍/㎖ morphine caused a significant decrease in the first-phase and total insulin secretion of the diabetic rat islets only. It caused no significant change in the insulin secretion of the normal pancreatic islets. This suggests the possibility that 1㎍/㎖ morphine causes a greater increase in the outward potassium conductance of the diabetic pancreatic islets than that of the normal pancreatic islets. 2. The infusion of 1㎍/㎖ naloxone caused a significant decrease in total insulin secretion, both of the normal and diabetic pancreatic islets. Therefore, it suggests that the opioid system has some control function over the release of insuline by the pancreatic islets. But a small controversy exists concerning the regulatory function of the opioid system upon the insulin release of the pancreatic islets, so further study must be conducted to fully evaluate its function.