大鼠唾液腺中芳基硫酸酯酶A和B活性的定位
Localization of the activity of arylsulphatases A and B in the rat salivary glands.
作者信息
Vitaioli L, Bondi A M, Menghi G, Materazzi G
出版信息
Acta Histochem. 1981;69(1):70-6. doi: 10.1016/S0065-1281(81)80011-6.
A histochemical study has been carried out by light and electron microscopy on the localization of the activity of arylsulphatases A and B in the salivary glands of rat. Results obtained indicate that in the submandibular gland a greater activity is present in the cells of the convoluted granular tubules than in the acina cells, whereas in the sublingual gland the cells of the preterminal tracts appear to be more reactive than those of the terminal tracts. The probable role played by these sulphatases is discussed.
通过光学显微镜和电子显微镜对大鼠唾液腺中芳基硫酸酯酶A和B的活性定位进行了组织化学研究。所得结果表明，在颌下腺中，蟠曲颗粒小管细胞中的活性高于腺泡细胞，而在舌下腺中，终末前导管的细胞似乎比终末导管的细胞反应性更强。讨论了这些硫酸酯酶可能发挥的作用。
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