IL-2 complex treatment can protect naive mice from bacterial and viral infection.

IL-2 complex treatment can protect naive mice from bacterial and viral infection.
复制标题

DOI:
10.4049/jimmunol.1001215
复制
发表时间:
2010-12-01
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
通讯作者:
Jameson SC
Jameson SC
中科院分区:
其他
文献类型:
--
作者:
Hamilton SE;Schenkel JM;Akue AD;Jameson SC

文献摘要

参考文献

被引文献

相似文献

IL-2复合物对细胞免疫系统有实质性的影响,这种方法正在探索用于感染和癌症的治疗应用。然而,这些治疗对随后与病原体接触的影响尚未得到调查。在这里,我们报道naïve小鼠用短期的IL-2复合物治疗显示出对新遇到的细菌和病毒感染的增强保护。IL-2复合物治疗扩大了NK和CD8记忆细胞库,包括最近描述的对以前未遇到的外来抗原有反应的预先存在的记忆表型T细胞群。令人惊讶的是,长期IL-2复合物治疗降低了CD8 T细胞功能和保护性免疫。这些数据揭示了细胞因子复合物治疗对感染初级反应的影响。
IL-2 complexes have substantial effects on the cellular immune system and this approach is being explored for therapeutic application in infection and cancer. However, the impact of such treatments on subsequent encounter with pathogens has not been investigated. Here, we report that naïve mice treated with a short course of IL-2 complexes show enhanced protection from newly encountered bacterial and viral infections. IL-2 complex treatment expands both the NK and CD8 memory cell pool, including a recently described population of preexisting memory-phenotype T cells responsive to previously unencountered foreign antigens. Surprisingly, prolonged IL-2 complex treatment decreased CD8 T cell function and protective immunity. These data reveal the impact of cytokine complex treatment on the primary response to infection.
DOI: 10.1084/jem.20031051
发表时间: 2003-11-17
期刊: The Journal of experimental medicine
影响因子: --
作者:
Berg RE;Crossley E;Murray S;Forman J
通讯作者: Forman J
DOI: 10.1084/jem.191.2.335
发表时间: 2000-01-17
期刊: The Journal of experimental medicine
影响因子: --
作者:
Daniels MA;Jameson SC
通讯作者: Jameson SC
DOI: 10.4049/jimmunol.165.7.3673
发表时间: 2000-10-01
影响因子: 4.4
作者:
Assarsson, E;Kambayashi, T;Chambers, BJ
通讯作者: Chambers, BJ
DOI: 10.1016/j.immuni.2007.07.007
发表时间: 2007-08-01
期刊: IMMUNITY
影响因子: 32.4
作者:
Moon, James J.;Chu, H. Hamlet;Jenkins, Marc K.
通讯作者: Jenkins, Marc K.
DOI: 10.4049/jimmunol.180.7.5118
发表时间: 2008-04-01
影响因子: 4.4
作者:
Mostboeck, Sven;Lutsiak, M. E. Christine;Sabzevari, Helen
通讯作者: Sabzevari, Helen