Current humanized mouse models for studying human immunology and HIV-1 immuno-pathogenesis.

Current humanized mouse models for studying human immunology and HIV-1 immuno-pathogenesis.
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目前用于研究人类免疫学和 HIV-1 免疫发病机制的人源化小鼠模型

DOI:
10.1007/s11427-010-0059-7
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发表时间:
2010-02
期刊:
Science China. Life sciences
影响因子:
--
通讯作者:
Su L
Su L
中科院分区:
其他
文献类型:
--
作者:
Zhang L;Meissner E;Chen J;Su L

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近年来,构建具有人源化免疫系统的嵌合小鼠的技术有了显著的改进。在移植了人类造血干细胞的免疫缺陷小鼠中,人类免疫细胞的多个谱系发育。更重要的是,这些小鼠在免疫和微生物感染后产生功能性体液和细胞免疫应答。人类免疫缺陷病毒I型(HIV-1)可以在人源化小鼠中建立感染,导致CD 4 + T细胞耗竭和伴随的非特异性免疫激活,其模拟HIV-1感染的人类患者的免疫病理学。这使得人源化小鼠成为研究HIV-1免疫发病机制和开发新型免疫疗法的最佳模型。
In recent years, the technology of constructing chimeric mice with humanized immune systems has markedly improved. Multiple lineages of human immune cells develop in immunodeficient mice that have been transplanted with human hematopoietic stem cells. More importantly, these mice mount functional humoral and cellular immune responses upon immunization and microbial infection. Human immunodeficiency virus type I (HIV-1) can establish an infection in humanized mice, resulting in CD4+ T-cell depletion and an accompanying nonspecific immune activation, which mimics the immunopathology in HIV-1-infected human patients. This makes humanized mice an optimal model for studying the mechanisms of HIV-1 immunopathogenesis and for developing novel immune-based therapies.
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发表时间: 1996-05-10
期刊: SCIENCE
影响因子: 56.9
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