• 제목/요약/키워드: the five primary substance

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고양이 흉수에서 Substance P 면역반응 신경원의 분포와 연접연구 (Distribution of Substance P Immunoreactive Neurons and Their Synaptic Organization in the Cat Thoracic Cord)

  • 이승균;박수석
    • The Korean Journal of Pain
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    • 제9권2호
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    • pp.326-335
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    • 1996
  • Background: Though a number of studies have described the distribution of substance P(SP)-like immunoreactivity in the spinal cord, they have been focused on lamina I and II of the dorsal horn and there are little morphological studies on the topographic distribution and ultrastructure of the SP immunoreactive neurons especially in the ventral horn of the spinal cord. this study was conducted to identify distribution pattern of SP immunoreactive neurons and to difine the synaptic organization of their processes in ventral horn of the thoracic cord of the cat by preembbeding immunocytochemical method using SP antiserum. Methods: Five adults cats of either sex were used and deeply anesthetized by intramuscular injection of ketamine. After removal of the spinal cord, samples of thoracic cord were taken and placed in fresh fixative at $4^{\circ}C$ for 2 hours. Transverse sections $50{\mu}m$ thick were processed using the preembbeding immunocytochemical method and incubated consecutively in the specific primary antibody and the 10% normal goat serum, the rabbit anti-substance P antiserum, the biotin-labelled goat anti-rabbit IgG and finally the avidin-biotin-peroxidase complex. The processed tissue sections were throughly washed and stained in the black with 1% uranyl acetate. Section were examined on a electron microscope. Results: 1) SP immunoreactive neurons were observed in the gray matter around central canal. 2) In lamina I and II SP immunoreactivity was observed in both myelinated and unmyelinated nerve fibers, but in ventral horn only in the unmyelinated nerve fibers. 3) SP immunoreactive axon terminals with small round and large dense core vesicles made chemical synapses onto the dendrites of motor neurons in the ventral horn. Conclusion: SP immunoreactive neurons might play an important role in modulation of motor neurons in the ventral horn of the thoracic cord of the cat.

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아유르베다와 티베트 의학의 기본이론과 한의학과의 비교 고찰 (A Comparative Study on Traditional Korean Medicine and Ayurveda, Tibetan Medicine)

  • 한창현;박지하;이상남;송익수;이봉효
    • 한국한의학연구원논문집
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    • 제16권3호
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    • pp.23-32
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    • 2010
  • Background : There has been increased global interest in traditional medicine. Ayurveda and Korean medicines are most world-widely spread as Complementary and Alternative Medicine(CAM). Objectives : This review gives an overview of basic principles and commonalities of Ayurveda, Tibetan and Korean medicine. Method : I have summarized the results of the research into the following categories: basic theoies, history, physiology and pathogenesis. Result : 1. Ayurveda is the medical science that grasps individual constitution through Tridosha, a combination of five primary elements(space, wind, fire, water, and earth), and systematically explains physiological and pathological phenomena which reveal according to the constitution. 2. The theoretical basis forming the Tibetan Medicine is the substance of phlegm, bile, and wind each of which is divided into five kinds. These physiological substances can be transformed into pathological factors when certain environment is formed. 3. Ayurveda, Tibetan and Korean medicine, three main axes of the traditional medicine arouse western medical researchers' interest by their peculiar views of the disease and the system of their medical theories. And they are expected to render services to human health. Conclusions : We can expect the potential of the approaching between Ayurveda, Tibetan and Korean medicine.

중국 식문화의 역사적 고찰 (The Historical Study of Chinese Food Culture)

  • 김지영;류무희
    • 한국조리학회지
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    • 제9권4호
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    • pp.221-237
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    • 2003
  • 중국의 음식문화를 역사적으로 분류하여 올바르게 이해해 보고자 본 연구는 기존의 서적을 중심으로 고찰하여 보았다. 중국을 역사적 시대별로 태고, 중고, 근고, 중세, 근세, 현대로 나누어 살펴본 결과 중국의 식문화는 왕조의 흥망에 따라 많은 변화를 가져 왔으며, 서역의 식재료 유입과 자연의 영향으로 남북으로 주식의 형태가 나눠지게 되고, 테이블과 의자가 유입되어 입식문화가 정착하게 되면서 밥과 국은 개인전용 공기를, 부식은 큰 공용의 식기를 사용하여 제공되는 등 상차림의 변화가 나타났다. 근세(근세)에 들어서는 중국요리가 서방에 전달되기도 하였으며, 제비집과 상어지느러미, 해삼류 등이 고급음식으로 애용되었고, 조리법이 요즘의 요리와 아주 흡사하였다. 젓가락으로 밥과 부식물을 먹고, 숟가락은 국 전용 도구로 받아들이는 등 취식 도구의 사용 또한 현재의 모습을 지니고 있었다. 중국인들의 음식 문화에는 음양오행이라는 우주 만물의 원리가 항상 내재되어 있고, 유교, 불교, 도교의 철학적 사상이 상당히 깊이 내재되어 있음을 알 수 있다. 그래서 중국의 다양한 음식문화의 고찰은 같은 한자와 종교의 영향을 받은 한국, 중국, 일본의 명절음식을 종교와 연관지어 각 국가의 음식문화에 미친 후속 연구로 이어지길 바란다.

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