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增强以表位为基础的基因免疫效果的新策略 被引量:6

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摘要 以表位为基础的基因免疫 (EBGI)是基因免疫技术发展的新方向 ,因其抗原性特定、无关干扰减少、效果更专一和精确而独具优势。影响EBGI效果的因素有表位的组建方式、表位的侧翼序列和辅助因子的融合 /共注射等。就此 ,若干增强EBGI技术的新策略已被提出和应用。就CTL表位而言 ,可通过在表位氨基端添加信号肽、氨基端融合蛋白酶体相关蛋白、表位与MHCI类分子偶联以及与 β2 m分子偶联等来增强其基因免疫效果。
作者 徐薇
出处 《上海免疫学杂志》 CSCD 北大核心 2002年第1期63-65,33,共4页 Shanghai Journal of Immunology
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