贵州医科大学学报

1992, (03) 211-213

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大鼠盲肠的潘氏细胞和内分泌细胞观察
Observation of the Paneth Cells and Endocrine Cells of the Rat's Cecum

吴晓;梁文妹;
Wu Xiao, Liang Wenmei Department of Histology and Embryology

摘要(Abstract):

应用HE和双重镀银方法,对3月龄和18月龄雄性SD大鼠盲肠肠腺、潘氏细胞和内分泌细胞进行观察,结果:(1)18月龄组肠腺较3月龄组短,且杯状细胞、潘氏细胞和内分泌细胞数量均较少;(2)潘氏细胞主要分布于肠腺中段,胞质游离端有粗大的嗜酸性颗粒;(3)3月龄组的肠内分泌细胞常见顶突及旁突,18月龄组未见旁突。
The Paneth cells and endocrine cells in the cecum of Sprague-Dawley(SD) rats were studied by HE and double silver staining technigues. 10 SD rats were divided into 2 groups: 3 months old group and 18 months old group. In the latter, the cecum glands were shorter than that of the former, and the goblet cells,the Paneth cells and endocrine cells were less; In 3 months old group,some apical processes of the endocrine cells stretched into the gland lumens.Some para-processes reached another gland cells or lamina propria. The Paneth cells, which possessed apical eosin-philic granules in cytoplasm were found mainly in the middle portion of the cecum glands.

关键词(KeyWords): 内分泌细胞;盲肠;近交系大鼠;潘氏细胞
endocrine cells;eecum;rats, inbred strains;Paneth cells

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作者(Author): 吴晓;梁文妹;
Wu Xiao, Liang Wenmei Department of Histology and Embryology

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DOI: 10.19367/j.cnki.1000-2707.1992.03.013

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