| 口服ND弱毒苗对鸡十二指肠中2种神经多肽阳性细胞的影响 |
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| 引用本文： | 严婷,练高建,杨倩.口服ND弱毒苗对鸡十二指肠中2种神经多肽阳性细胞的影响[J].畜牧与兽医,2006,38(2):1-3. |
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| 作者姓名： | 严婷 练高建 杨倩 |
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| 作者单位： | 南京农业大学农业部动物生理生化重点开放实验室,江苏,南京,210095 |
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| 基金项目： | 国家自然科学基金(30070564) |
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| 摘 要： | 应用新城疫弱毒苗经消化道黏膜2次免疫鸡后,采用免疫组化的方法检测鸡十二指肠中生长抑素(Somatostatin,SS)阳性细胞和P物质(Substance P,SP)阳性细胞的分布及其数量变化。结果表明,动物首免后第3周,新城疫免疫组SS阳性细胞数量极显著增加(P<0.01),而SP阳性细胞数量显著减少(P<0.05);首免后第5周和第7周,新城疫免疫组和对照组中的2种阳性细胞数差异不显著。
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| 关 键 词： | SS阳性细胞 SP阳性细胞 十二指肠 黏膜免疫 |
| 文章编号： | 0529-5130（2006）02-0001-03 |
| 收稿时间： | 2005-06-27 |
| 修稿时间： | 2005年6月27日 |
Effect of oral ND attenuated vaccine on somatostatin-positive cells and substance P-positive cells in the duodenum of chickens |
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| YAN Ting,LIAN Gao-jian,YANG Qian.Effect of oral ND attenuated vaccine on somatostatin-positive cells and substance P-positive cells in the duodenum of chickens[J].Animal Husbandry & Veterinary Medicine,2006,38(2):1-3. |
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| Authors: | YAN Ting LIAN Gao-jian YANG Qian |
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| Institution: | Key Laboratory of Animal Physiology and Biochemistry, Ministry of Agriculture, Nanjing Agric Univ, Nanjing 210095, China |
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| Abstract: | The chickens were immunized with Newcastle disease attenuated vaccine by digestive route and the Somatostatin(SS)-positive cells and Substance P(SP)-positive cells in the duodenum were detected with immunohistochemical methods.The results showed that the number of SS-positive cells increased significantly(P<0.01) at 3 weeks after the immunization,wherease the number of SP-positive cells decreased significantly(P<0.05).At 5 weeks and 7 weeks after the immunization,the number of SS-positive cells and SP-positive cells had no significant differences compared with the control group. |
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| Keywords: | S-positive cells SP-positive cells duodenum immunization |
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