| 人胎儿胃肠道P物质和胃动素的动态测定 |
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| 引用本文： | 刘文天,王邦茂,黄象谦,黄乃霞,吴琳.人胎儿胃肠道P物质和胃动素的动态测定[J].解剖学报,1996(3). |
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| 作者姓名： | 刘文天 王邦茂 黄象谦 黄乃霞 吴琳 |
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| 作者单位： | 天津医科大学总医院消化科 |
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| 摘 要： | 用放射免疫方法测定了不同胎龄胎儿胃肠道Ｐ物质和胃动素的含量。结果发现Ｐ物质在第１０周胎儿胃肠道即可测及。以２６～３０周为最高。胃动素同样于第１０周胎儿胃肠道测及，而且也以２６～３０周含量最高。这说明含有Ｐ物质和胃动素的内分泌细胞和神经元及神经纤维以２６～３０周发育最快。
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| 关 键 词： | P物质，胃动素，胃肠道，胎儿发育 |
DYNAMIC MEASUREMENT OF SUBSTANCE P AND MOTILIN IN THE HUMAN FETAL GASTROINTESTINAL TRACT |
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| Liu Wentian,Wang Bangmao,Huang Xiangqian,Huang Naixia,Wu Lin.DYNAMIC MEASUREMENT OF SUBSTANCE P AND MOTILIN IN THE HUMAN FETAL GASTROINTESTINAL TRACT[J].Acta Anatomica Sinica,1996(3). |
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| Authors: | Liu Wentian Wang Bangmao Huang Xiangqian Huang Naixia Wu Lin |
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| Abstract: | Substance P(SP)and motilin were determined in all layer of various gut regions in developing human fetuses. The results were as follows:The concentration of SP and motilin in various gut regions may be measured in 10-week-old embryos.The peak concentrations of SP and motilin in the gut were during 26-30 weeks.It means that endocrine cells and neurons containing SP and motilin in the gastrointestinal tract grow rapidly during 26-30 week. |
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| Keywords: | Substance P Motilin Gastrointestinal tract Fetus development |
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