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Interactions among myeloid regulatory cells in cancer

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Resumo:Mounting evidence has accumulated on the critical role of the different myeloid cells in the regulation of the cancerous process, and in particular in the modulation of the immune reaction to cancer. Myeloid cells are a major component of host cells infiltrating tumors, interacting with each other, with tumor cells and other stromal cells, and demonstrating a prominent plasticity. We describe here various myeloid regulatory cells (MRCs) in mice and human as well as their relevant therapeutic targets. We first address the role of the monocytes and macrophages that can contribute to angiogenesis, immunosuppression and metastatic dissemination. Next, we discuss the differential role of neutrophil subsets in tumor development, enhancing the dual and sometimes contradicting role of these cells. A heterogeneous population of immature myeloid cells, MDSCs, was shown to be generated and accumulated during tumor progression as well as to be an important player in cancer-related immune suppression. Lastly, we discuss the role of myeloid DCs, which can either contribute to effective anti-tumor responses or play a more regulatory role. We believe that MRCs play a critical role in cancer-related immune regulation and suggest that future anti-cancer therapies will focus on these abundant cells.
Autores principais:Umansky, Viktor
Outros Autores:Adema, Gosse J.; Baran, Jaroslaw; Brandau, Sven; Van Ginderachter, Jo A.; Hu, Xiaoying; Jablonska, Jadwiga; Mojsilovic, Slavko; Papadaki, Helen A.; Pico de Coaña, Yago; Santegoets, Kim C. M.; Santibanez, Juan F.; Serre, Karine; Si, Yu; Sieminska, Isabela; Velegraki, Maria; Fridlender, Zvi G.
Assunto:Myeloid regulatory cells Mye-EUNITER Macrophages Neutrophils Myeloid-derived suppressor cells Dendritic cells
Ano:2018
País:Portugal
Tipo de documento:artigo
Tipo de acesso:acesso restrito
Instituição associada:Universidade de Lisboa
Idioma:inglês
Origem:Repositório da Universidade de Lisboa

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