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EB病毒的免疫逃逸 被引量:5

Epstein-Barr virus immune escape
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摘要 EB病毒(EBV)是一种普遍存在的人类疱疹病毒,人群中90%以上的个体都曾感染过EBV。其中一部分人群为终身潜伏感染,因潜伏感染时病毒复制受抑制、病毒拷贝数低且存在逃避机制,所以不易被人体免疫系统识别。EBV以各种方式逃避免疫系统的监控并导致免疫失调,引发相关疾病乃至肿瘤的发生。此外,在机体抗病毒免疫监控下,EBV具备的多种免疫逃逸机制也可以促进肿瘤的恶性生长。所以研究EBV的免疫逃逸机制是防治与EBV相关疾病的重要部分。本文以EBV对宿主免疫系统的逃逸为切入点,探讨EBV的感染与逃逸机制、免疫失调所造成的疾病以及相关免疫治疗的进展。
作者 成海伦 甘润良 彭秋 CHENG Hailun;GAN Runliang;PENG Qiu
出处 《中南医学科学杂志》 CAS 2019年第2期209-212,共4页 Medical Science Journal of Central South China
基金 国家自然科学基金(81372134)
关键词 EB病毒 免疫逃逸 免疫系统 Epstein-Barr virus immune escape immune system
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