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SEM Observation of Mesangial Cells in the Rat Kidney by NaOH Maceration Combined with Freeze Cracking
http://hdl.handle.net/10191/33435
http://hdl.handle.net/10191/33435c7903713-9826-4718-b4bf-cd92508f1080
名前 / ファイル | ライセンス | アクション |
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39(1)_37-44.pdf (4.3 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-09-28 | |||||
タイトル | ||||||
タイトル | SEM Observation of Mesangial Cells in the Rat Kidney by NaOH Maceration Combined with Freeze Cracking | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | SEM Observation of Mesangial Cells in the Rat Kidney by NaOH Maceration Combined with Freeze Cracking | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
Takahashi-Iwanaga, Hiromi
× Takahashi-Iwanaga, Hiromi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A scanning electron microscopic study of glomerular mesangial cells was conducted in the rat kidney after freeze cracking and subsequent removal of the glomerular basement membrane and mesangial matrix with NaOH maceration. Mesangial cells extend long branching processes in accord with previous light microscopic observation by Zimmermann, and further reveal numerous short microvilli and fine grooves on their surfaces. Mesangial cells interdigitate with each other by the microvilli, forming an intercellular labyrinth. Mesangial processes are closely attached to the basal surface of the capillary endothelium. Sometimes the processes encircle the capillary for more than half of its circumference, suggesting that they might effectively regulate its caliber. Mesangial cells frequently protrude small cytoplasmic blebs into the capillary lumen, entering into direct contact with circulating blood. Goormaghtigh's cells resemble the intraglomerular mesangial cells, extending branching processes covered with microvilli and revealing labyrinthine intercellular spaces formed by the microvilli. The intercellular labyrinth among the mesangial cells and that among Goormaghtigh's cells connect with each other at the hilus, providing a channel leading from the periphery of the glomerulus through the hilus to the interstitial space outside the glomerulus. | |||||
書誌情報 |
Acta medica et biologica en : Acta medica et biologica 巻 39, 号 1, p. 37-44, 発行日 1991-03 |
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出版者 | ||||||
出版者 | Niigata University School of Medicine | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 05677734 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00508361 | |||||
著者版フラグ | ||||||
値 | publisher |