β-防御素caBD-1 mRNA在骆驼组织器官中的表达

被引:13
作者
杨银凤
唐博
余兴邦
曹贵方
机构
[1] 内蒙古农业大学动物胚胎与发育生物学研究室
[2] 呼伦贝尔市兽医站
关键词
β-防御素; 骆驼; 组织表达;
D O I
10.16656/j.issn.1673-4696.2004.11.001
中图分类号
S824 [骆驼];
学科分类号
摘要
根据已知的骆驼 β 防御素caBD 1cDNA序列设计了 1对预计扩增产物为 2 0 3bp的引物 ,通过RT PCR检测骆驼的整个消化道黏膜、肝、胰腺、气管黏膜、肺、肾、膀胱黏膜、卵巢、子宫内膜、脾、淋巴结、心等器官内caBD 1mRNA的表达。结果显示 :caBD 1mRNA在整个消化道、气管、膀胱、子宫等管状器官内的黏膜层有表达 ,而在实质性器官如心、肝、胰腺、肺、脾、淋巴结、卵巢、肾中无表达。提示 ,骆驼体内的这种内生性抗微生物肽有助于骆驼的黏膜宿主防御
引用
收藏
页码:5 / 8
页数:4
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