Bioengineered bacteria-derived outer membrane vesicles as a versatile antigen display platform for tumor vaccination via Plug-and-Display technology.
Bioengineered bacteria-derived outer membrane vesicles as a versatile antigen display platform for tumor vaccination via Plug-and-Display technology.
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生物工程细菌衍生的外膜囊泡作为多功能抗原展示平台,通过即插即用技术进行肿瘤疫苗接种
DOI:
10.1038/s41467-021-22308-8
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发表时间:
2021-04-06
影响因子:
16.6
通讯作者:
Nie G
中科院分区:
文献类型:
--
作者:
Cheng K;Zhao R;Li Y;Qi Y;Wang Y;Zhang Y;Qin H;Qin Y;Chen L;Li C;Liang J;Li Y;Xu J;Han X;Anderson GJ;Shi J;Ren L;Zhao X;Nie G
An effective tumor vaccine vector that can rapidly display neoantigens is urgently needed. Outer membrane vesicles (OMVs) can strongly activate the innate immune system and are qualified as immunoadjuvants. Here, we describe a versatile OMV-based vaccine platform to elicit a specific anti-tumor immune response via specifically presenting antigens onto OMV surface. We first display tumor antigens on the OMVs surface by fusing with ClyA protein, and then simplify the antigen display process by employing a Plug-and-Display system comprising the tag/catcher protein pairs. OMVs decorated with different protein catchers can simultaneously display multiple, distinct tumor antigens to elicit a synergistic antitumour immune response. In addition, the bioengineered OMVs loaded with different tumor antigens can abrogate lung melanoma metastasis and inhibit subcutaneous colorectal cancer growth. The ability of the bioengineered OMV-based platform to rapidly and simultaneously display antigens may facilitate the development of these agents for personalized tumour vaccines. Outer membrane vesicles (OMVs), non-replicative particles secreted by Gram-negative bacteria, are known for their immunostimulatory and adjuvant properties. Here, by employing a Plug-and-Display technology, the authors engineer OMVs to display tumor antigens on the surface, a platform that promotes anti-tumor immune responses in preclinical cancer models.
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影响因子:
16
作者:
Fantappiè L;de Santis M;Chiarot E;Carboni F;Bensi G;Jousson O;Margarit I;Grandi G
通讯作者:
Grandi G
影响因子:
38.3
作者:
Huang WC;Deng B;Lin C;Carter KA;Geng J;Razi A;He X;Chitgupi U;Federizon J;Sun B;Long CA;Ortega J;Dutta S;King CR;Miura K;Lee SM;Lovell JF
通讯作者:
Lovell JF
影响因子:
17.1
作者:
Bruun TUJ;Andersson AC;Draper SJ;Howarth M
通讯作者:
Howarth M
影响因子:
5.6
作者:
Basle, Arnaud;Rummel, Gabriele;Schirmer, Tilman
通讯作者:
Schirmer, Tilman
影响因子:
29.7
作者:
Maus MV;Fraietta JA;Levine BL;Kalos M;Zhao Y;June CH
通讯作者:
June CH