• Title/Summary/Keyword: Kang Il-sun

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Synthesis of Substituted Cinnamoyl-tyramine Derivatives and their platelet Anti-aggregatory Activities

  • Woo, Nam-Tae;Jin, Sun-Yong;Cho, Jin-Cho;Kim, Nam-Sun;Bae, Bae-Eun-Hyung;Han, Ducky;Han, Byung-Hoon;Kang, Young-Hwa
    • Archives of Pharmacal Research
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    • v.20 no.1
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    • pp.80-84
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    • 1997
  • Substituted cinnamoyl-tyramine derivatives were synthesized by DCC-coupling of substituted cinnamic acid with tyramine or tyramine methyl-1-ether to evaluate PAF-receptor binding antagonistic activities and inhibitory activities on PAF-induced platelet aggregation with interest on structure-activity relations. The results show that 3,4-dimethoxy-cinnamoyl tyramine-amide or its methyl ether have significant PAF-receptor binding antagonistic activity and platelet anti-aggregatory activities.

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Effect of Human or Mouse IL-7 on the Homeostasis of Porcine T Lymphocytes

  • Ji Hwa Hong;Sang Hoon Kim;Hyun Gyung Kim;Jun Ho Jang;Ryeo Gang Son;Seung Pil Pack;Young-Ho Park;Philyong Kang;Kang-Jin Jeong;Ji-Su Kim;Hanbyeul Choi;Sun-Uk Kim;Yong Woo Jung
    • IMMUNE NETWORK
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    • v.21 no.3
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    • pp.24.1-24.13
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    • 2021
  • Due to the inconsistent fluctuation of blood supply for transfusion, much attention has been paid to the development of artificial blood using other animals. Although mini-pigs are candidate animals, contamination of mini-pig T cells in artificial blood may cause a major safety concern. Therefore, it is important to analyze the cross-reactivity of IL-7, the major survival factor for T lymphocytes, between human, mouse, and mini-pig. Thus, we compared the protein sequences of IL-7 and found that porcine IL-7 was evolutionarily different from human IL-7. We also observed that when porcine T cells were cultured with either human or mouse IL-7, these cells did not increase the survival or proliferation compared to negative controls. These results suggest that porcine T cells do not recognize human or mouse IL-7 as their survival factor.

A Comparative Analysis of the New Religious Thought Generated by Indigenous Korean Religions from a Subaltern Perspective: Focusing on Choi Je-woo, Kang Il-sun, and Park Jungbin ('서발턴(subaltern)'의 관점에서 본 한국의 자생 신종교 사상 - 수운, 증산, 소태산의 비교를 중심으로 -)

  • Park, Jong-chun
    • Journal of the Daesoon Academy of Sciences
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    • v.37
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    • pp.141-190
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    • 2021
  • In early modern Korea, the founders of three main-stream indigenous new religions, Choi Je-woo (崔濟愚), Kang Il-sun (姜一淳), and Park Jungbin (朴重彬), were all ruined yangban, who could no longer maintain the social dignity of yangban. Prior to their regular religious activities, they earned livings as rural teachers, peasants, merchants, and fortune-tellers. They were marginalized for having declined from upper-class nobles to lower-class people. Due to their subalternal status, they religiously represented the inexpressible aspirations and resentments held by various subalterns. The millennial movements of marginal religions in the late Joseon Dynasty exposed and deviated from the fetters of the established order, but they did not propose a new alternative order to replace it. Unlike these millennial movements, Choi Je-woo, Kang Il-sun, and Park Jungbin all proposed utopian visions of post-subalternal alternative religions that systematically presented and practiced new alternative worldviews characterized by the "Great Opening of the Later World (後天開闢)." The world they longed for was one wherein anti-subalternal social regulation were overthrown, the oppression of various subalterns end, and the established social order was replaced. In this article, I have argued that three main-stream indigenous Korean new religions, Donghak (Eastern Learning), the Jeungsan-inspired religious movements, and Wonbulgyo (Won Buddhism) are utopian alternative religions. I made this argument by analyzing some aspects by which they represented subalterns and offered subalterns a new religio-social status.