β-EP和胃泌素在大鼠舌下腺的免疫组织化学定位 |
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作者姓名: | 吴靖芳 薛刚 任君旭 周济远 |
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作者单位: | 1. 张家口医学院组织胚胎学教研室,张家口,075000 2. 河北张家口,张家口医学院第一附属医院耳鼻咽喉-头颈外科,张家口,075000 |
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基金项目: | 张家口医学院校科研和教改项目,, |
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摘 要: | In order to study the distribution of β-EP and gastrin immunoreactive cells in the sublingual gland, we used the Advidin Biptin-Peroxidase Complex (ABC) immunohistochemical technique to detect the expression of β-EP and gastrin in rat sublingual glands. The results show that the epithelial cells of striated ducts and interlobular ducts appeared β-EP and gastrin positive in immunoreaction and the mucosus and serous acinar cells were immunoreactive negative. The poei-tive substances were distributed in the cytoplasm with negative nuclei. These results suggest that β-EP and gastrin are ex-pressed in the epithelial cells of ducts in the rat sublingual gland, which may play an important role in the secretion and functional regulation of the sublingual gland.
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关 键 词: | β-EP 胃泌素 大鼠 舌下腺 免疫组织化学 定位 舌下腺 |
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