Fine structure of subcultivated stratified squamous epithelium
نویسندگان
چکیده
منابع مشابه
Fine structure of subcultivated stratified squamous epithelium grown on collagen rafts.
Subcultivated rat lingual epithelial cells when grown on collagen gels at a liquid-gas interface achieve a highly ordered state that closely resembles the parent tissue. Three distinct cell layers are present; basal, spinous, and keratinized. Basal cells are cuboidal in shape and form a complex interface with the underlying collagen fibrils. Spinous cells form a layer 5-10 cells thick and, with...
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A 110-115-kD protein is present at levels 27-fold higher in migratory epithelium in the rat cornea than in stationary epithelium. This protein represents 2.7% of the total protein in migratory epithelium 6-h postabrasion wound and 0.1% of the total protein in stationary epithelium. Our findings demonstrate that this 110-115-kD protein is vinculin. In Western blots comparing proteins from migrat...
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The fine structure of the transitional epithelium of rat ureter has been studied in thin sections with the electron microscope, including some stained cytochemically to show nucleoside triphosphatase activity. The epithelium is three to four cells deep with cuboidal or columnar basal cells, intermediate cells, and superficial squamous cells. The basal cells are attached by half desmosomes, or a...
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The presence of gap junctions in stratified epithelia has now been extensively documented, but there have been few attempts to quantify them. In the present report, samples of hamster cheek pouch mucosa were processed for electron microscopy and electron micrographs from defined basal, spinous and granular layers were obtained. Using a combination of direct measurement and stereological interse...
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ژورنال
عنوان ژورنال: Experimental Cell Research
سال: 1980
ISSN: 0014-4827
DOI: 10.1016/0014-4827(80)90198-6