Engineering the type III secretion system in non-replicating bacterial minicells for antigen delivery.
Engineering the type III secretion system in non-replicating bacterial minicells for antigen delivery.
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DOI:
10.1038/ncomms2594
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发表时间:
2013
影响因子:
16.6
通讯作者:
中科院分区:
文献类型:
--
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Type III protein secretion systems are being considered for vaccine development since virtually any protein antigen can be engineered for delivery by these nanomachines into the class I antigen presentation pathway to stimulate antigen-specific CD8+ T cells . A limitation in the use of this system is that it requires live virulence-attenuated bacteria, which may preclude its use in certain populations such as children and the immunocompromised. Here we report the engineering of the Salmonella Typhimurium type III secretion system in achromosomal, non-replicating nanoparticles derived from bacterial minicells. The engineered system is shown to be functional and capable of delivering heterologous antigens to the class I antigen presentation pathway stimulating immune responses both in vitro and in vivo. This antigen delivery platform offers a novel approach for vaccine development and cellular immunotherapy.
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影响因子:
5.5
作者:
Giacalone MJ;Sabbadini RA;Chambers AL;Pillai S;Berkley NL;Surber MW;McGuire KL
通讯作者:
McGuire KL
DOI:
10.1084/jem.175.6.1531
发表时间:
1992-06-01
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Harty JT;Bevan MJ
通讯作者:
Bevan MJ
影响因子:
3.6
作者:
Bajaj, V;Hwang, C;Lee, CA
通讯作者:
Lee, CA
影响因子:
5.4
作者:
Evans, DT;Chen, LM;Johnson, PR
通讯作者:
Johnson, PR
影响因子:
5.5
作者:
Kotton, Camille N.;Lankowski, Alexander J.;Hohmann, Elizabeth L.
通讯作者:
Hohmann, Elizabeth L.