Work

MicroRNAs: New Regulators of Toll-Like Receptor Signalling Pathways

Year: 2014

Type: review

Abstract: Toll-like receptors (TLRs), a critical family of pattern recognition receptors (PRRs), are responsible for the innate immune responses via signalling pathways to provide effective host defence against pathogen infections. However, TLR-signalling pathways are also likely to stringently regulate tissue maintenance and homeostasis by elaborate modulatory mechanisms. MicroRNAs (miRNAs) have emerged as key regulators and as an essential part of the networks involved in regulating TLR-signalling pathways. In this review, we highlight our understanding of the regulation of miRNA expression profiles by TLR-signalling pathways and the regulation of TLR-signalling pathways by miRNAs. We focus on the roles of miRNAs in regulating TLR-signalling pathways by targeting multiple molecules, including TLRs themselves, their associated signalling proteins and regulatory molecules, and transcription factors and functional cytokines induced by them, at multiple levels.

Source: BioMed Research International

DOI: 10.1155/2014/945169

Authors: Xiaobing He, Zhizhong Jing, Guofeng Cheng

Institutions: Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai Veterinary Research Institute

Language: English

Topic: Immune Response and Inflammation

Subfield: Immunology

Field: Immunology and Microbiology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: hybrid

Estimated APC paid: $2,680