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MiRNAs at the Crossroads between Innate Immunity and Cancer: Focus on Macrophages.


ABSTRACT: Innate immune cells form an integrative component of the tumor microenvironment (TME), which can control or prevent tumor initiation and progression, due to the simultaneous processing of both anti- and pro-growth signals. This decision-making process is a consequence of gene expression changes, which are in part dependent on post-transcriptional regulatory mechanisms. In this context, microRNAs have been shown to regulate both recruitment and activation of specific tumor-associated immune cells in the TME. This review aims to describe the most important microRNAs that target cancer-related innate immune pathways. The role of exosomal microRNAs in tumor progression and microRNA-based therapeutic strategies are also discussed.

SUBMITTER: Curtale G 

PROVIDER: S-EPMC5850100 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature

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MiRNAs at the Crossroads between Innate Immunity and Cancer: Focus on Macrophages.

Curtale Graziella G  

Cells 20180208 2


Innate immune cells form an integrative component of the tumor microenvironment (TME), which can control or prevent tumor initiation and progression, due to the simultaneous processing of both anti- and pro-growth signals. This decision-making process is a consequence of gene expression changes, which are in part dependent on post-transcriptional regulatory mechanisms. In this context, microRNAs have been shown to regulate both recruitment and activation of specific tumor-associated immune cells  ...[more]

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