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개의 평골근육종(平滑筋肉腫) 2예(例)에 관한 미세형태학적관찰(微細形態學的觀察)
이영순,임창형,Lee, Yong-soon,Lim, Chang-hyeong 대한수의학회 1984 大韓獸醫學會誌 Vol.24 No.1
Undifferentiated leiomyosarcomas were encountered in two dogs, and an ultrastructural study was carried out. The results of this study were summarized as follows; 1. The nuclei of mosts tumor cells showed bilobate appearance. 2. Most cells of the tumors had not a distinct basement membrane. 3. Most cells of the tumors had a degenerative rough endoplasmic reticulum. 4. Intercellular matrix contained some amounts of collagen. 5. Attachment areas between tumor cells were not apparent, but a few tight junction were clearly seen. 6. Myofibrils were present in bipolor end area.
이영순,김광호,김현오,Lee, Young-Soon,Kim, Kwang-Ho,Kim, Hyun-Oh 한국영양학회 1979 Journal of Nutrition and Health Vol.12 No.1
The purpose of this study was to search for a mixture of stevioside and sucrose, the sweetness of which in soft drink such as cocoa and ginger tea were almost equal the sweetness of commomly used 7% sucrose in the drinks. Results obtained by the present experiment were as fellows: 1) Mixture of 50% stevioside 40mg (0.04%) (A) and 2.0% sucrose, 95% stevioside 40mg (0.04%) (B) and 1.0% sucrose, and 50% and 95% stevioside 60mg (0.06%) (A,B) respectively, the sweetness of which in ginger tea corresponded to that of reference in the drink. 2) Mixture of 50% stevioside 40mg (0.04%) (A) and 2.0% sucrose, 95% stevioside 20mg (0.02%) (B) and 2.0% sucrose, and 50% stevioside 40-60mg (0.04-0.06%) (A) and 95% stevioside 40-60mg (0.04-0.05%) (B), the sweetness of which in cocoa is equal to that of standard sucrose in the drink. 3) The mixture contains low energe, and also the after-taste of stevioside was not detected in the above drinks.
이영순,Lee Yong-Soon 대한수의사회 1983 대한수의사회지 Vol.19 No.2
A total of 110 adult dogs (12pet dogs, 27 stray dogs, 71 other dogs collected from were examined for Brucella canis infection, and 11cases ($10\%$) were found to have Seoul areal high titered agglutinin. Especially, the positive titer (1 : 160
이영순,강경선,신동진,조재진,김형욱,김배환,임윤규,Lee, Yong-Soon,Kang, Kyung-Sun,Shin, Dong-Jin,Cho, Jae-Jin,Kim, Hyoung-Ook,Kim, Bae-Hwan,Lim, Yoon-Kyu 한국독성학회 1992 Toxicological Research Vol.8 No.2
A subacute toxicity study of cis-Malonato[(4R,5R)-4,5-bis(aminomethyl)-2-isopropyl-1,3-dioxolane]platinum(II)(SKI 2053R) was carried out to obtain information on its toxicological profiles, and to determine the maximum tolerated dose in beagle dogs. Four groups of beagle dogs (2M and 2F per group, 0,0.5,1.0,2.0mg/kg/day)were given 15 i.v. injections of SKI 2053R. In order to compare the toxic effects of SKI 2053R with those of cisplatin, one group was treated with cisplatin(0.7mg/kg/day)according to the same treatment schedule. The dosing schedule was divided into 3 courses of 5 consecutive days with 23-day dose-free intervals between each course. After completion of the treatments, remaining dogs were necropsied under established guidelines. Three of four dogs in the high dose group and one of four dogs in the middle dose group treated with SKI 2053R died of hypovolemic shock secondary to hemorrhagic and ulcerative enterocolitis. No toxicity-related mortality occurred in the low dose group of SKI 2053R. No survivor was observed in the group of cisplatin. Clinical signs including vomiting, diarrhea, anorexia and loss body weight were apparent in dogs given either cisplatin or high and middle doses of SKI 2053R. Severe thrombocytopenia and leukocytopenia were observed in the high dose group of SKI 2053R and cisplatin-treatment group, while toxicities as bone marrow suppression were reversible. The significant elevation of serum ALP values in group of SKI 2053R(2.0 mg/kg/day and 1.0mg/kg/day) and cisplatin(0.7mg/kg/day)was observed. Slight proteinuria waa observed in high and middle dose level groups of SKI 2053R. In histopathological examinations, pathological alterations of liver, kidney and spleen were noted dose-dependantly in dogs treated with SKI 2053R, and there was no overt sign of toxicity in low dose group of SKI 2053R. Compared to SKI 2053R, more severe durg-related toxicities occurred in dogs treated with cisplatin. It waw estimated that maximum tolerated dose of SKI 2053R in this treatment schedule was 0.5~0.7mg/kg/day. In conclusion, overall toxic potential of SKI 2053R was approximately 3 times lower than that of cisplatin with respect of lethality.
이영순,김종배,정재영,정석권,이건우,Lee Yong Soon,Kim Jong Bae,Chung Jae Young,Chung Suk Kwon,Lee Kweon Woo,Shin Kwang Soon 대한수의사회 1983 대한수의사회지 Vol.19 No.1
Aeromonas punctata subgroup caviae and Plesiomonas shigelloides were isolated and identified from the lesion of ulcer disease of crusion carp in Ban Wol storing reservoir, the kyungki-do province.
고양이 유래(由來) Tyzzer 병균(病菌)에 의한 실험적(實驗的) 심근염(心筋炎)
이영순,Lee, Young Soon 대한수의학회 1979 大韓獸醫學會誌 Vol.19 No.2
1. In the present experiment, necrotic myocarditis were produced only in suckling mice but also in weanlings or young adult mice by intraperitoneal inoculation with the Tyzzer's organism KK of cat origin, whereas the organism MSK from the mouse was not capable of producing such lesions. 2. Significant difference in pathogenicity for 1-to 6-week-old mice was demonstrable between the two organisms after intraperitoneal inoculation without cortisone.
마우스에 있어서의 Tyzzer병(病) 감염방어기구(感染防禦機構)
이영순,이장락,Lee, Yong Soon,Lee, Jang Nak 대한수의학회 1980 大韓獸醫學會誌 Vol.20 No.1
1. In adult ICR-SLC mice, significant increase in the occurrence of the Tyzzer's disease was noted when the reticuloendothelial system was blockaded with the carbon particles. The most suitable bloakading time was 2 hours before inoculating Tyzzer's organisms, the route was intraperitoneal and the dose was 3mg/body. 2. Survival rate of the experimental group ICR-SLC suckling mice receiving BCG ($3{\times}10^8$) 6 days prior to intraperitoneal inoculation of Tyzzer's organisms was 80 percent, but the control group was 17%. 3. In comparing the survival rate of the nude/nude mice with the nude/+ mice, the former congenitally thymus deficient mice are 11 percent, but the latter are 67 percent.