Dose sparing enabled by skin immunization with influenza virus-like particle vaccine using microneedles.
Dose sparing enabled by skin immunization with influenza virus-like particle vaccine using microneedles.
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DOI:
10.1016/j.jconrel.2010.07.125
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发表时间:
2010-11-01
期刊:
影响因子:
--
通讯作者:
Kang SM
中科院分区:
文献类型:
--
作者:
Quan FS;Kim YC;Compans RW;Prausnitz MR;Kang SM
To address limitations of conventional influenza vaccine manufacturing and delivery, this study investigated administration of virus-like particle (VLP) influenza vaccine using a microneedle patch. The goal was to determine if skin immunization with influenza VLP vaccine using microneedles enables dose sparing. We found that low-dose influenza (A/PR/8/34 H1N1) VLP vaccination using microneedles was more immunogenic than low-dose intramuscular (IM) vaccination and similarly immunogenic as high-dose IM vaccination in a mouse model. With 1 µg dose of vaccine, both routes showed similar immune responses and protective efficacy, with microneedle vaccination being more effective in inducing recall antibody responses in lungs and antibody secreting cells in bone marrow. With a low dose of vaccine (0.3 µg), microneedle vaccination induced significantly superior protective immunity, which included binding and functional antibodies as well as complete protection against a high dose of lethal infection with A/PR/8/34 virus, whereas IM immunization provided only partial (40%) protection. Therefore, this study demonstrates that microneedle vaccination in the skin confers more effective protective immunity at a lower dose, thus providing vaccine dose sparing effects.
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DOI:
10.1086/649228
发表时间:
2010-01-15
期刊:
The Journal of infectious diseases
影响因子:
--
作者:
Kim YC;Quan FS;Yoo DG;Compans RW;Kang SM;Prausnitz MR
通讯作者:
Prausnitz MR
影响因子:
5.5
作者:
Belshe, Robert B.;Newman, Frances K.;Frey, Sharon E.
通讯作者:
Frey, Sharon E.
影响因子:
1.4
作者:
Hauri, AM;Armstrong, GL;Hutin, YJF
通讯作者:
Hutin, YJF
影响因子:
5.5
作者:
Auewarakul, Prasert;Kositanont, Uraiwan;Thongcharoen, Prasert
通讯作者:
Thongcharoen, Prasert
DOI:
10.1097/cji.0b013e31818f13c4
发表时间:
2009-02
期刊:
Journal of immunotherapy (Hagerstown, Md. : 1997)
影响因子:
--
作者:
Cubas R;Zhang S;Kwon S;Sevick-Muraca EM;Li M;Chen C;Yao Q
通讯作者:
Yao Q