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胃癌下调基因组cDNA抑制消减文库的建立及鉴定 被引量:5

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摘要 目的 建立胃癌下调基因组 c DNA抑制消减文库并鉴定。方法 采用高灵敏度的抑制消减杂交技术 ,建立五人份正常胃粘膜 m RNA(Tester)抑制消减杂交胃癌 m RNA(Driver)的差异表达文库 ,用PCR及差异表达克隆菌转膜反向杂交判定其消减效率。结果 所构建胃癌下调基因抑制消减杂交 c DNA文库 ,消减效率高 ,胃癌下调基因在正常胃粘膜及胃癌组织中的差异表达符合率达 86 %。结论 成功建立了用于筛选胃癌下调基因的抑制消减杂交 c DNA文库。
出处 《中华医学遗传学杂志》 CAS CSCD 2002年第2期172-174,共3页 Chinese Journal of Medical Genetics
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参考文献13

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共引文献42

同被引文献28

  • 1杜建军,窦科峰,彭淑牖,李江涛,刘颖斌,王为忠,管文贤,高志清.胃癌相关新基因GDDR的研究[J].中华外科杂志,2005,43(1):10-13. 被引量:9
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