• Title/Summary/Keyword: GERL

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A Cytochemical Study on the Acid Phosphatase of Neurons of Developing Chick Embryo Brain (계배 뇌 발생에 있어서 신경세포의 Acid Phosphatase 변화에 관한 효소화학적 연구)

  • Koh, Ki-Seok;Shin, Chu-Og;Yoo, Chang-Kyu;Choe, Rim-Soon
    • Applied Microscopy
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    • v.18 no.2
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    • pp.119-131
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    • 1988
  • The purpose of this study was to investigate the differentiation and degeneration of neurons in developing chick embryo. The activity of acid phosphatase(ACP) was measured and cytochemical study of ACP and ultrastructural changes were observed in prosencephalon, mesencephalon and rhombencephalon from day 4 to day 19 of incubation. As a result, the activity of ACP of all brain region was tend to increase from day 4 to day 19. On day 13, activities of ACP of mesencephalon and rhombencephalon were increased greatly and activity of ACP was decreased each region on day 17. On electron microscopic examination, the reaction product of ACP were localized at GERL complex, lysosome, Golgi body and vacuoles of neurons. Morphologically, disrupted nuclear envelope, mitochondrial destruction, vacuolization and ribosomal crystalization were observed.

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The Effects of Group Walking Exercise Program on Blood Pressure and Cholesterol of Elderly Patients with Hypertension (집단걷기운동이 고혈압환자의 신체적 건강에 미치는 효과)

  • Kim, Hee-Gerl;Moon, Ja
    • Journal of Korean Academy of Rural Health Nursing
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    • v.1 no.1
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    • pp.59-64
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    • 2006
  • Purpose: This study was done to identify the effect of a group walking exercise program on weight, obesity, blood pressure and cholesterol in elderly patients with hypertension. Method: From the population of elderly people in Hwasung city, 80 people with hypertension were selected as participants in this study. Frequencies and paired t-test were used to analyze the data. Results: The group walking exercise program lowered weight, obesity, blood pressure, and cholesterol. And such a change appeared to be effective statistically. Conclusion: Therefore, it is important to develop a program and environment that promotes group walking exercise in elderly patients with hypertension.