MORPHOLOGICAL STUDY ON THE JUNCTURA CELLS OF THE RAT OVIDUCT AFTER HORMONAL TREATMENT
スポンサーリンク
概要
- 論文の詳細を見る
Morphological changes of the epithelium of the uterotubal junction (UTJ) by prolonged treatment of 17 β-estradiol, progesterone or oxytocin in ovariectomized rats was studied at the ultrastructural level. The epithelium of the UTJ in ovariectomized and oxytocin treated rats was characterized by the appearance of a number of immature epithelial cells and a few ciliated cells. Sometimes a few secretory granules and lysosome-like stuctures were found. After estradiol treatment, the epithelial cells were characterized by a rough surfaced endoplasmic reticulum(rER) with remarkably dilated cisternae and well developed Golgi apparatus. These epithelial cells showed active formation of the secretory granules but no evidence of their secretion. After progesterone treatment, the epithelial cells were shown to have numerous cytoplamic protrusions of various shapes and sizes. A few peg-cells and a lamellar structure in the secretory granules were shown. These data suggest that the formation of the secretory granules in the epithelial cells of the UTJ became active by estradiol treatment, whereas their active release exclusively due to the progesterone treatment.
- 北海道大学の論文
- 1984-04-28
著者
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Kudo Norio
Department Of Applied Biological Chemistry Graduate School Of Agricultural And Life Sciences The Uni
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Kudo Norio
Department Of Veterinary Anatomy Faculty Of Vetrinary Medicine Hokkaido University
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Lee Jae-hyun
Department Of Veterinary Medicine College Of Agriculture Kyungpuk National University
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Lee Jae-hyun
Department Of Internal Medicine Yonsei University College Of Medicine
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Hashimoto Yoshiharu
Department Of Veterinary Anatomy Faculty Of Vetrinary Medicine Hokkaido University
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Hashimoto Yoshiharu
Department Of Veterinary Anatomy Faculty Of Veterinary Medicine Hokkaido University
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