Immunogenic Cell Death Amplified by Co-localized Adjuvant Delivery for Cancer Immunotherapy.
Immunogenic Cell Death Amplified by Co-localized Adjuvant Delivery for Cancer Immunotherapy.
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癌症免疫治疗的共定位佐剂递送放大了免疫原性细胞死亡。
DOI:
10.1021/acs.nanolett.7b03218
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发表时间:
2017-12-13
期刊:
影响因子:
10.8
通讯作者:
Moon JJ
中科院分区:
文献类型:
--
作者:
Fan Y;Kuai R;Xu Y;Ochyl LJ;Irvine DJ;Moon JJ
Despite their potential, conventional whole-cell cancer vaccines prepared by freeze-thawing or irradiation have shown limited therapeutic efficacy in clinical trials. Recent studies have indicated that cancer cells treated with certain chemotherapeutics, such as mitoxantrone, can undergo immunogenic cell death (ICD) and initiate antitumor immune responses. However, it remains unclear how to exploit ICD for cancer immunotherapy. Here, we present a new material-based strategy for converting immunogenically dying tumor cells into a powerful platform for cancer vaccination and demonstrate their therapeutic potential in murine models of melanoma and colon carcinoma. We have generated immunogenically dying tumor cells surface-modified with adjuvant-loaded nanoparticles. Dying tumor cells laden with adjuvant nanodepots efficiently promote activation and antigen cross-presentation by dendritic cells in vitro and elicit robust antigen-specific CD8α+ T-cells in vivo. Furthermore, whole tumor-cell vaccination combined with immune checkpoint blockade leads to complete tumor regression in ~78% of CT26 tumor-bearing mice and establishes long-term immunity against tumor recurrence. Our strategy presented here may open new doors to “personalized” cancer immunotherapy tailored to individual patient’s tumor cells.
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DOI:
10.3791/52771
发表时间:
2015-04-29
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
作者:
Ochyl LJ;Moon JJ
通讯作者:
Moon JJ
DOI:
10.1084/jem.20050915
发表时间:
2005-12-19
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Casares N;Pequignot MO;Tesniere A;Ghiringhelli F;Roux S;Chaput N;Schmitt E;Hamai A;Hervas-Stubbs S;Obeid M;Coutant F;Métivier D;Pichard E;Aucouturier P;Pierron G;Garrido C;Zitvogel L;Kroemer G
通讯作者:
Kroemer G
影响因子:
158.5
作者:
Robert, Caroline;Schachter, Jacob;Ribas, Antoni
通讯作者:
Ribas, Antoni
影响因子:
3.7
作者:
Sahdev, Preety;Ochyl, Lukasz J.;Moon, James J.
通讯作者:
Moon, James J.
影响因子:
64.8
作者:
通讯作者:
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