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基因表达谱芯片在乙型肝炎肝硬化生物学信息的研究

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摘要 目的:探索基因表达谱技术在肝硬化形成的分子生物学机制研究及其诊断方法研究的应用。方法:应用含8192个人体cDNA的微阵列芯片和来自外周血单核细胞的标记cDNA,分析慢性乙型肝炎、肝炎肝硬化各15例基因表达谱。通过GenePix4000B扫描芯片仪和ImaGene3.0软件分析Cy3、Cy5两种荧光信号的强度和比值。结果:在8192个基因中,2组中筛选出有差异的基因60个,占0.73%,其中主要是炎症、凋亡基因、细胞外基质蛋白基因、细胞生长调节基因,占71.6%。结论:基因表达谱技术可为乙型肝炎肝硬化形成的分子生物学机制及其诊断研究提供大量有益的生物学信息。
出处 《实用医学杂志》 CAS 2005年第13期1384-1385,共2页 The Journal of Practical Medicine
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参考文献4

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