http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
하리자돈(下痢子豚) 분변(糞便)에서 Rotavirus 분리(分離) 동정(同定)
김희선,최정옥,김두희,유영수,안수환,Kim, Hee-sun,Choi, Chung-ok,Kim, Doo-hee,Lyoo, Young-soo,An, Soo-hwan 대한수의학회 1988 大韓獸醫學會誌 Vol.28 No.1
Twenty-eight porcine rotavirus were isolated from piglets with diarrhoea in chonnam province. According to the age, 41 to 60 day old pigs showed the highest isolation frequency among the post weaning pigs. The characteristics of the field isolates were determined by electronmicroscopy(EM), immunofluorescent assay(FA), and electrophoretic migration patterns of the genome profiles. Some of the isolates showed remarkable haemagglutination activity against rabbit and dog erythrocytes, ranged from 4 to 2848, respectively. At least 3 serotypes of porcine rotavirus were recognized by serum neutralization test using serotype specific rotavirus hyperimmune sera.
김희선,설혜원,안희진,오선경,구승엽,김석현,최영민,김정구,문신용,Kim, Hee-Sun,Seol, Hye-Won,Ahn, Hee-Jin,Oh, Sun-Kyung,Ku, Seung-Yup,Kim, Seok-Hyun,Choi, Young-Min,Kim, Jung-Gu,Moon, Shin-Yong 대한생식의학회 2004 Clinical and Experimental Reproductive Medicine Vol.31 No.4
Objective: This study was performed to evaluate the possibility of prolonged culture of human embryonic stem cells (hESC; SNUhES2) on human amniotic fluid cells (hAFC), which had been storaged after karyotyping. Method: The hAFC was prepared for feeder layer in the presence of Chang's medium and STO medium (90% DMEM, 10% FBS) at $37^{circ}C$ in a 5% $CO_2$ in air atmosphere. Prior to use as a feeder layer, hAFC was mitotically inactivated by mitomycin C. The hESCs on hAFC were passaged mechanically every seven days with ES culture medium (80% DMEM/F12, 20% SR, bFGF). Results: The hAFC feeder layer support the growth of undifferentiated state of SNUhES2 for at least 59 passages thus far. SNUhES2 colonies on hAFC feeder appeared slightly angular and flatter shape as compared with circular and thicker colonies observed with STO feeder layer and showed higher level with complete undifferentiation in seven days. Like hESC cultured on STO feeders, SNUhES2 grown on hAFC expressed normal karyotype, positive for alkaline phosphatase activity, high telomerase activity, Oct-4, SSEA-3, SSEA-4, Tra-1-60 and Tra-1-81 and formed embryoid bodies (EBs). Conclusion: The hAFC supports undifferentiated growth of hESC. Therefore, these results may help to provide a clinically practicable method for expansion of hESC for cell therapies.
환경 방사선 생물학적 감시 지표로서 야생 등줄쥐의 방사선 감수성
김희선,니시무라 요시카즈,김종순,Kim, Hee-Sun,Nishimura, Y.,Kim, Chong-Soon 한국방사성폐기물학회 2006 방사성폐기물학회지 Vol.4 No.1
This study examined the possibility of using dark-striped field mice as a biological indicator for the environmental radio-surveillance. For this study, dark-striped field mice were caught from five areas of Kyonggi, Kyongsang, Chungchong and Cholla provinces. The external morphological characteristics and isoenzymic types of dark-striped field mice were studied after they were captured. Among the external morphological characteristics, the dark-brown coat, dark back stripe, head-to-tail length, tail length, and ear length matched the taxonomical characteristics of dark-striped field mice. The analyses on L-lactate dehydrogenase, aspartate aminotransferase, and malate dehydrogenese revealed that one species of dark-striped field mice, called Apodemus agrarius, was inhabitated throughout a wide range of Korea. On the other hand, the frequency of micronuclei in peripheral polychromatic erythrocytes to survived mice after irradiation also analyzed. The LD50/30 of A. cgrarius and ICR mice were approximately 5 Gy and 7.9Gy, respectively. The results of the study reveal that wild A. asrarius have a high potential as a biological monitoring system to determine the impact of radiation in areas such as those within the vicinity of nuclear power plants.
김희선,강문일,이채용,김성호,Kim, Hee-sun,Kang, Mun-il,Lee, Chai-yong,Kim, Sung-ho 대한수의학회 1995 大韓獸醫學會誌 Vol.35 No.4
One hundred twelve domestic dog sera were collected from Kyonggi, Kanngwon, Cholla, and Kyongsang province. All the sera were examined by immunofluorescence antibody test(IFAT) against scrub typhus, murine typhus and spotted fever group rickettsia infection. The antibody prevalence was 5.40%(6/112) against scrub typhus. The sero-prevalence rates of scrub typhus were 16.30%(5/31) in Cholla and 5.90%(1/17)in Kyonggi areas. The prevalence of scrub typhus was higher in older dogs that were 6 years or more. The antibody prevalence was 8.04%(9/112) against murine typhus. The sero-positive rates to murine typhus were 5.88%(1/17) in Kyonggi, 8.33%(2/24) in Kangwon, 9.68%(3/31) in Cholla, and 7.50%(3/40) in Kyongsang areas, respectively. The sero-positive dogs to murine typhus were widely distributed throughout all age groups from 2 months to above 9 years old. The antibody prevalence was 16.96%(19/112) for spotted fever group rickettsial infection. The sero-positive rates of spotted fever group rickettsia were 11.76%(2/17) in Kyonggi, 12.90%(4/31) in Cholla, and 32.50%(13/40) in Kyongsang areas. The sero-positive dogs to spotted fever group rickettsia were observed at all age groups of dog. The sero-positive prevalence between sex showed higher in female than in male except for spotted fever group rickettsia infection.
조직내 효소형 분석에 의한 집쥐류의 분류학적 특성 조사
김희선,강문일,이재일,Kim, Hee-sun,Kang, Mun-il,Lee, Jae-il 대한수의학회 1996 大韓獸醫學會誌 Vol.36 No.4
Sixty wild rate (fifty eight of Rattus norvegicus and two R rattus) were caught from Seoul, Kyonggi, Kangwon, Honam, and Yongnam areas between August and October 1992. From liver homogenates of the wild rats, isoenzyme patterns were analysed by starch gel electrophoresis. Using 9 enzyme systems, eight electrophoretic types were identified among wild rats with genetic diversity per locus between 0.00 and 0.49 (Mean 0.15). R rattus from Kyonggi (Kanghwa) and Kangwon (Cholwon) were distinct from R norvegicus from nine regions with 0.581 in genetic divergence. Therefore genetic divergence was different not only in interspecies(0.581) but also in intraspecies(0.111~0.375). These data suggested that isoenzyme electrophoresis could be used as a potential application in taxonomic studies of wild rats.
전단경간비 및 축력에 따른 깊은 보의 거동 특성에 대한 연구
김희선,박민혜,이민섭,신영수,Kim, Hee-Sun,Park, Min-Hye,Lee, Min-Seob,Shin, Yeong-Soo 대한건축학회 2011 대한건축학회논문집 Vol.27 No.6
The purpose of this study is to investigate effect of axial loads on deep RC beams. Toward this goal, deep RC beams having different shear span-to-depth ratios are fabricated and bending tests are performed on the beams applied with different magnitudes of axial loads. From the tests, strains on various locations, beam deflections, beam compression and shear strains are obtained. The experimental results show that, for the most of the tested beams, failure due to shear is occurred in the axially loaded deep RC beam and the axial load works beneficially to structural performance. However, when the shear span-to-depth ratio is sufficiently small and the large axial load is applied, the beam is failed earlier than as expected due to bearing failure.
국내 야생 집쥐류(Rattus norvegicus와 R rattus)의 spotted fever group rickettsia 감염에 관한 역학조사
김희선,강문일,Kim, Hee-sun,Kang, Mun-il 대한수의학회 1995 大韓獸醫學會誌 Vol.35 No.3
Seventy wild rats were caught from Seoul city, Kyonggi, Kangwon, Honam, and yongnam provinces. All of them were in same species, Rattus norvegicus, except two R rattus from Kyonggi province. Seventy sera from wild rats were studied by immunofluorescent antibody assay for evidence of infection by spotted fever group rickettsia. The antidody prevalance was 37.14%(26/70) for spotted fever group rickettsia. The sero-prevalence rates for spotted fever group rickettsia antibody was the hightest in Kyonggi province with 55.56%(10/18), yongnam province with 50.00%(10/20), Kangwon province with 25.00%(2/8), Seoul city with 18.75%(3/16), and Honam province with 12.50%(1/8). The sero-positive rates difference between sexes were higher in female with 46.15%(12/26) than in male with 31.81%(14/44) for spotted fever group rickettsia. Twenty six of 68 Rattus norvegicus with antibody for spotted fever group rickettsia were in subadult with 50.00%(6/12), young adult with 38.89%(7/18), middle-aged adult with 35.29%(6/17), and old adult with 33.33%(7/21). No antibody was detected from R rattus.
국내 야생따쥐(Crocidura lasiura) 의 Hantavirus 항체 보유실태 및 원인체 분리
김희선,강문일,Kim, Hee-sun,Kang, Mun-il 대한수의학회 1994 大韓獸醫學會誌 Vol.34 No.1
Eleven shrews were caught from three areas of Korea. All of them were confirmed in the same species, Crocidura lasiura. All of sera from wild shrews were examined by indirect immunofluorescent test against Hantaan-related virus. The antibody to Hantaan-related virus was detected by 2 out of 11 shrews. Just 2 of 7 shrews from BG area were sero-positive for Hantaan-related virus antigen and none from other. All of sero-positive for Hantaan-related virus antigen belonged to male with antibody titer of 1:40 to 1:80. Two Hantaan-related viruses were isolated in vivo and in vitro.
국내 야생 집쥐(Rattus norvigicus)의 유행성 출혈열바이러스 감염증의 역학조사
김희선,이준학,강문일,고홍범,Kim, Hee-sun,Graham, Robert Ross,Lee, Jun-hak,Kang, Mun-il,Koh, Hong-bum 대한수의학회 1993 大韓獸醫學會誌 Vol.33 No.2
Sixty eight wild rats were caught from Seoul, Kyonggi, Kangwon, Cholla, and Kyongsang provinces in Korea. All of them were confirmed in the same species, Rattus norvigicus. All of sera from wild rats were examined by indirect immunofluorescent test against Hantaan-related virus. Detection of anti-body to Hantaan-related virus were 4 out of 68 rats(5.9%), including 2 of 8(25.0%) rats in Kangwon and 2 of 20 rats(10.0%) in Kyongsang province. No difference of the sero-positive rates between sex of rats tested to Hantaan-related virus was recognized. According to age, four rats with antibodies(1:320~640) to Hantaan-related virus belonged one subadult, one young adult, one middle aged adult, and one old adult, respectively.