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cis-Dichlorodiammineplatinum(Ⅱ)이 발정주기에 따른 흰쥐 난관섬모 세포의 형태 및 섬모형성에 미치는 영향에 관한 전자현미경적 및 면역조직화학적 연구
김동옥,송양주,전영희,정호삼 한양대학교 의과대학 1995 한양의대 학술지 Vol.15 No.1
electron microscope for morphological changes of cytoplasmic organelles and with light microscope for detection of tubulin substances in the cytoplasm during estrous cycle. Experimental animals(weighting 200gm. female albino rats) divided into 4 groups by the estrous cycles. Ampullar oviducts of these animals were excised at each estrous cycles. The specimen was made into immunocytological reaction slides for detection of tubulin in the cytoplasm, and the other specimen were made to ultrathin section for electron microscopy. All of specimens were examined with light and electron microscope. The results obtained are as follows. 1. The tubulin substances in ciliated cells of oviducts revealed strong reactions during proestrus and estrus but weak reactions during metestus and diestrus. 2. After cis-Platin treatment, tubulin substances in the cytoplasm of oviductal ciliated cells showed weak stain reactions but at diestrus, moderate reactions were seen similar to that of the control group. 3. The cilia and basal bodies of ciliated cells of ampulla oviducts after cisplatin treatment were decreased in number at all stages of estrous cycle. 4. Ciliated cells in cis-Platin treated rat revealed hypertropies of mitochondria, atrophies of Golgi complex, decrease of polyribosomes and segmented cisternae of rough endoplasmic reticulum at proestrus, estrus and metestrus. It is consequently suggested that cis-Platin would induce inhibition of ciliogenesis in oviductal ciliated cells during estrous cycles.
발정주기에 따른 흰쥐 난관섬모세포에 관한 전자현미경적 및 면역조직화학적 연구
송석근,송양주,정호삼,Song, Suk-Keun,Song, Yang-Joo,Chung, Ho-Sam 한국현미경학회 1995 Applied microscopy Vol.25 No.1
The goal of the present study is to investigate the precise variation of tubulin substances in the cytoplasm of oviductal ciliated cells and the morphological changes in cytoplasmic organelles of ciliated cells for ciliogenesis by estrous cycles. The animals used in this study were female rat (Sprague Dawley strain), weighing approximately 200 gm. The ampulla oviducts of these animals (at each of estrous cycle) were rapidly excised. At each stage of estrous cycle, the tissues were used for immunocytochemical study and other were used for electron microscopical study. All specimens were observed by the light and electron microscope. The results obtained are as follows: 1. In the ciliated cells at proestrus, Golgi complex showed $5{\sim}7$ stacked cisternae with numerous saccules and vacuoles. Large amount of fibrous granules were located near the Golgi complex. But at metestrus and diestrus, few fibrous granules were seen. 2. A moderate number of rough endoplasmic reticulum and polyribosomes were scattered in the cytoplasm of ciliated cells at proestrus, but were decrease in number at metestrus and diestrus. 3. At proestrus and estrus, there were a large amount of vesicles in the apical cytoplasm of ciliated cells. 4. Numerous mitochondria were located in the apical cytoplasm at proestrus and estrus, but only a few at metestrus and diestrus. 5. At proestrus and estrus, tubulin substances showed strong reactions in the cytoplasm but weak reactions at metestrus and diestrus. It is suggested consequently that the ciliated cells of the rat oviducts showed no morphological changes of cilia but the ultrastructural organelles of the cells were changed in its shape and location during the entire estrous cycle.