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잉어류 바이러스성전신괴사증바이러스 (VSNCV) 백신 투여에 대한 잉어의 면역반응
조미영,손상규,김이청,김진우,오명주,정성주,박수일 한국어병학회 2003 한국어병학회지 Vol.16 No.3
양식 잉어류에서 심각한 피해를 야기하고 있는 VSNCV에 대한 백신을 제작하며 잉어에 투여한 후 특이적 및 비특이적 면역반응을 조사하였다. 백신은 포르마린처리백신 (FKV)과 가온처리백신 (HKV)를 제작하여 건강한 잉어에 0.2㎖씩 복강주사 하였으며, 2주 후 동일한 방법으로 boost처리하였다. 백신 투여 후 비특이적 면역반응 중 혈청 라이소자인 활성과 대식세포의 chemiluminescent (CL) reponses은 1차 주사 후 및 boost 처리 후 2일째부터 7일째까지 유의적인 증가를 나타내었으며, 이후 대조구 수준으로 감소하였다. ELISA법으로 항체가를 조사한 결과 대조구를 제외한 FKV와 HKV 투여구에서 주사 후 2주 째부터 boost처리 후 6주 째까지 유의적으로 증가하였으며, 그 중에서도 boost 처리 후 2주 째에 VSNCV로 공격 실험한 결과 FKV 투여구에서는 20%의 누적폐사율을 나타내어 방어력이 인정 되었으나, HKV투여구에서는 70%의 누적폐사율이 나타나 방어효과가 거의 없는 것으로 나타났다. VSNC is a viral disease causing significant economic losses in cultured carp Ciprinus carpio L. in Korea. Carps were immunized with prepared vaccines against VSNCV and examined specific and nonspecific immune responses. Carps were injected by 0.2㎖ of formalin-killed vaccine(FKV), heat-killed vaccine(HKV) or E-MEM, respectively and dealt with boost with same way two weeks later. The lysozyme activity of serum and chemiluminescent reponses of head-kidney leucocytes showed increased responses during 2-7 days post-first injection(pfi) and post-boost(pb) in the vaccinated fish, and then decreased to the level of control. As measured by ELISA, vaccinated groups showed a significant increase in VSNCV-specific serum antibodies between 2 weeks pfi and 6 weeks pb with a peak at 2 weeks pb. Results of the virus challenge showed that the fish vaccinated with FKV have induced protective immunity, white HKV injection hardly provided protection.
숙명여자대학교 문신미술관 리브랜딩 프로젝트 -마케팅전략을 통한 디자인 문제점 해결을 중심으로-
류혜나,박예진,손예빈,송혜진,이종화,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-
본 연구는 한국의 뿌리, 동양의 미의식을 동시에 지닌 숙명문화원의 가치를 끌어올리기 위해 ‘브랜드, 디자인, 마케팅’을 융합된 시점에서 바라보고 그래픽, 제품, 공간의 통합 및 구축하는 일련의 프로세스를 밝히는데 목적이 있다. 이에 본 연구 시간적 범위는 2017년 3월~6월까지 조사대상은 브랜딩이 미흡한 숙 명문화원의 문신미술관, 숙명박물관, 숙명역사박물관, 정영양자수박물관으로 한정한다. 그 결과, 디자인과 마케팅의 융합된 측면에서 도출된 브랜드스토리인 ‘문신의 작은 우주’는 조각가 문신의 가치관과 정체성을 유지하면서 지역사회와 소통하는 미술관으로서 포지셔닝 되었다. 또한, 문신미술관은 디자인과 마케팅 측면을 융합하여 로고, 사인물, 에코백, 머그컵 및 전시기획 등에 이르기까지 일관성과 객관성, 스토리성을 띄었다. 끝으로 본 연구는 문신미술관의 디자인과 마케팅을 융합하여 좀 더 체계화된 G·I, P·I, S·I의 통합 브랜드 매뉴얼을 만든 것에 의의가 있다
Mi Ri Sohn,Kwang Sik Lee,Byung Rae Jin 한국응용곤충학회 2011 한국응용곤충학회 학술대회논문집 Vol.2011 No.05
The silkworm-baculovirus expression system has distinct advantages, such as a high yield and safe usage in vertebrates. Here, we report a novel strategy for the large-scale production of a classical swine fever virus (CSFV) envelope glycoprotein E2 in the larvae of a baculovirus-infected silkworm, Bombyx mori. We constructed a recombinant B. mori nucleopolyhedrovirus (BmNPV) that expressed recombinant polyhedra together with the N-terminal 179 amino acids of CSFV E2 (E2ΔC). BmNPV-E2ΔC-infected silkworm larvae expressed native polyhedrin and approximately 44-kDa fusion protein that was detected using both anti-polyhedrin and anti-CSFV E2 antibodies. Electron and confocal microscopy both demonstrated that the recombinant polyhedra contained both the fusion protein and native polyhedrin were morphologically normal and contained CSFV E2ΔC. The CSFV E2ΔC antigen produced in BmNPV-E2ΔC-infected silkworm larvae reached 0.68 mg per ml of hemolymph and 0.53 mg per larva at 6 days post-infection. Six-week-old female BALB/c mice that were immunized with the E2ΔC protein purified from solubilized recombinant polyhedraelicited CSFV E2 antibodies, which indicated that the CSFV E2ΔC protein from recombinant polyhedra was immunogenic. The virus neutralization test showed that the serum from mice that were treated with E2ΔC protein from recombinant polyhedra contained significant levels of virus neutralization activity. These results demonstrate that the present strategy can be used for the large-scale production of CSFV E2 antigen.
( Mi Jin Ryu ),( Sung Rok Kim ),( Young Jin Yuh ),( Byeong Seok Sohn ),( Hye Ran Lee ),( Seong Yoon Lee ) 대한내과학회 2011 대한내과학회 추계학술대회 Vol.2011 No.1
Introduction: The combination chemotherapy of docetaxel, cisplatin and 5-fluorouracil(5-FU) has shown better survival and response rate than 5-FU/Cisplatin, however the toxicity was substantial. The aim of this study is to determine the efficacy and toxicity of docetaxel, oxaliplatin and 5-FU(DOF) combination chemotherapy in patients with advanced gastric cancer. Methods: Seventeen patients with advanced gastric cancer were treated with the following regimen every 21days: docetaxel 60 mg/m2 IV on day1, oxaliplatin 100 mg/m2 IV on day1, and 5-FU 850 mg/m2 continuous infusion on days1-4. Results: Ten(58.8%) patients showed partial response, 5(29.4%) patients showed stable disease. The overall response rate was 58.8%(95% CI: 35.9-78.4%) and the disease control rate was 88.2%(95% CI: 64.4-97.9%). A total of 100 cycles of chemotherapy was administrated and the dose intensity was 92.4% in docetaxel, 90.9% in oxaliplatin, and 96.6% in 5-FU. The median progression free survival was 6.7months(95% CI, 6.2-7.2 months). Grade3/4 neutropenia and thrombocytopenia occurred in 28cycles(28%) and 1cycle(1%). Grade3 stomatitis, diarrhea and neutropathy occurred in 1cycle(1%), 4cycles(4%) and 5cycles(5%), respectively. Conclusions: The combination chemotherapy of docetaxel, oxaliplatin and 5-FU (DOF) is effective for the treatment of advanced gastric cancer and well tolerated. This result support the continuation of the phaseII trial until target recruitment(n=50).
Mi Ri Sohn,Nam Jung Kim,Hung Dae Sohn,Byung Rae Jin 한국응용곤충학회 2009 한국응용곤충학회 학술대회논문집 Vol.2009 No.05
We describe here the cloning and characterization of a cDNA encoding the ferritin heavy chain homologue (TeFerHCH) from the cricket Teleogryllus emma. The TeFerHCH gene spans 1,009 bp and consisted of four introns and five exons coding for 217 amino acids residues. The TeFerHCH subunit contained the conserved motifs for the ferroxidase center typical of vertebrate ferritin heavy chains and the iron-responsive element (IRE) sequence with a predicted stem-loop structure was present in the 5'-untranslated region (UTR) of TeFerHCH mRNA. TeFerHCH was grouped with the S type (HCH) in a phylogenetic tree. The TeFerHCH cDNA was expressed as approximately 27 kDa polypeptide in baculovirus-infected insect Sf9 cells. Northern blot analysis revealed that TeFerHCH exhibited ubiquitous expression and was upregulated by wounding and iron overload in the fatbody, suggesting a functional role for TeFerHCH in iron metabolism.
Macrolactin S, a New Antibacterial Agent with Fab G-inhibitory Activity from Bacillus sp. AT28
Sohn, Mi-Jin,Zheng, Chang-Ji,Kim, Won-Gon Springer Science and Business Media LLC 2008 Journal of antibiotics Vol.61 No.11
<P>In the course of screening for FabG inhibitors from microbial sources, a new 24-membered ring lactone named macrolactin S, along with the known compound macrolactin B, has been isolated from the mycelium of liquid fermentation cultures of Bacillus sp. AT28. The structure of macrolactin S was determined on the basis of MS and NMR data. Macrolactin S showed a dose-dependent inhibition of Staphylococcus aureus FabG, not inhibiting S. aureus FabI. Also macrolactin S inhibited the growth of S. aureus, Bacillus subtilis, and Escherichia coli.</P>