大肠杆菌987P菌毛受体在小肠中的定位与分布
Location and distribution of a receptor for the 987P pilus of Escherichia coli in small intestines.
作者信息
Dean E A, Isaacson R E
出版信息
Infect Immun. 1985 Feb;47(2):345-8. doi: 10.1128/iai.47.2.345-348.1985.
Abstract
Frozen sections of rabbit or pig small intestines were stained with fluorescein-labeled antibody specific for the 987P receptor isolated from adult rabbit small intestines. The 987P receptor was present along the entire villous surface and in goblet cells in adult rabbits, but only in goblet cells in infant rabbits. In adult rabbits, the receptor was distributed equally in the jejunum and the ileum. Material antigenically similar to the rabbit 987P receptor was demonstrated in goblet cells in neonatal piglet ileum.
摘要
兔或猪小肠的冰冻切片用针对从成年兔小肠分离出的987P受体的荧光素标记抗体进行染色。987P受体存在于成年兔整个绒毛表面和杯状细胞中，但仅存在于幼兔的杯状细胞中。在成年兔中，该受体在空肠和回肠中分布均匀。在新生仔猪回肠的杯状细胞中证实了与兔987P受体抗原相似的物质。
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