MicroRNAs affect dendritic cell function and phenotype. Issue 2 (February 2015)

• Record Type: Journal Article
• Authors: Smyth, Lesley A.; Boardman, Dominic A.; Tung, Sim L.; Lechler, Robert; Lombardi, Giovanna
• Is Part Of: Immunology. Volume 144:Issue 2(2015:Feb.)
• Page Start: 197
• Page End: 205
• Publication Date: 2015-02
• Subjects: Immunology -- Periodicals
• DOI: 10.1111/imm.12390
• Languages: English
• ISSNs: 0019-2805

Abstract

<abstract abstract-type="main" id="imm12390-abs-0001"> <title>Summary</title> <p>MicroRNA (miRNA) are small, non‐coding RNA molecules that have been linked with immunity through regulating/modulating gene expression. A role for these molecules in T‐cell and B‐cell development and function has been well established. An increasing body of literature now highlights the importance of specific miRNA in dendritic cell (DC) development as well as their maturation process, antigen presentation capacity and cytokine release. Given the unique role of DC within the immune system, linking the innate and adaptive immune responses, understanding how specific miRNA affect DC function is of importance for understanding disease. In this review we summarize recent developments in miRNA and DC research, highlighting the requirement of miRNA in DC lineage commitment from bone marrow progenitors and for the development of subsets such as plasmacytoid DC and conventional DC. In addition, we discuss how infections and tumours modulate miRNA expression and consequently DC function.</p> </abstract>