In situ Delivery of Antigen to DC-SIGN(+)CD14(+) Dermal Dendritic Cells Results in Enhanced CD8(+) T-Cell Responses.
In situ Delivery of Antigen to DC-SIGN(+)CD14(+) Dermal Dendritic Cells Results in Enhanced CD8(+) T-Cell Responses.
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将抗原原位递送至 DC-SIGN( )CD14( ) 真皮树突细胞可增强 CD8( ) T 细胞反应。
DOI:
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发表时间:
2015
影响因子:
6.5
通讯作者:
Y. Kooyk
中科院分区:
文献类型:
--
作者:
C. Fehres;A. V. van Beelen;S. Bruijns;M. Ambrosini;H. Kalay;L. Bloois;W. Unger;J. Garcia;G. Storm;T. D. de Gruijl;Y. Kooyk
CD14(+) dendritic cells (DCs) present in the dermis of human skin represent a large subset of dermal DCs (dDCs) that are considered macrophage-like cells with poor antigen (cross)-presenting capacity and limited migratory potential to the lymph nodes. CD14(+) dDC highly express DC-specific ICAM-3-grabbing non-integrin (DC-SIGN), a receptor containing potent endocytic capacity, facilitating intracellular routing of antigens to major histocompatibility complex I and II (MHC-I andII) loading compartments for the presentation to antigen-specific CD8(+) and CD4(+) T cells. Here we show using a human skin explant model that the in situ targeting of antigens to DC-SIGN using glycan-modified liposomes enhances the antigen-presenting capacity of CD14(+) dDCs. Intradermal vaccination of liposomes modified with the DC-SIGN-targeting glycan Lewis(X), containing melanoma antigens (MART-1 or Gp100), accumulated in CD14(+) dDCs and resulted in enhanced Gp100- or MART-1-specific CD8(+) T-cell responses. Simultaneous intradermal injection of the cytokines GM-CSF and IL-4 as adjuvant enhanced the migration of the skin DCs and increased the expression of DC-SIGN on the CD14(+) and CD1a(+) dDCs. These data demonstrate that human CD14(+) dDCs exhibit potent cross-presenting capacity when targeted in situ through DC-SIGN.
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影响因子:
32.4
作者:
Klechevsky, Eynav;Morita, Rimpei;Liu, Maochang;Cao, Yanying;Coquery, Sebastien;Thompson-Snipes, LuAnn;Briere, Francine;Chaussabel, Damien;Zurawski, Gerard;Palucka, A. Karolina;Reiter, Yoram;Banchereau, Jacques;Ueno, Hideki
通讯作者:
Ueno, Hideki
影响因子:
2.7
作者:
Klechevsky, Eynav;Liu, Maochang;Morita, Rimpei;Banchereau, Romain;Thompson-Snipes, Luann;Palucka, A. Karolina;Ueno, Hideki;Banchereau, Jacques
通讯作者:
Banchereau, Jacques
影响因子:
32.4
作者:
Schlitzer A;McGovern N;Teo P;Zelante T;Atarashi K;Low D;Ho AW;See P;Shin A;Wasan PS;Hoeffel G;Malleret B;Heiseke A;Chew S;Jardine L;Purvis HA;Hilkens CM;Tam J;Poidinger M;Stanley ER;Krug AB;Renia L;Sivasankar B;Ng LG;Collin M;Ricciardi-Castagnoli P;Honda K;Haniffa M;Ginhoux F
通讯作者:
Ginhoux F
影响因子:
2.2
作者:
Danciger, JS;Lutz, M;Berliner, J
通讯作者:
Berliner, J