Related Experiment Video
Updated: Jun 5, 2026

Screening Bioactive Nanoparticles in Phagocytic Immune Cells for Inhibitors of Toll-like Receptor Signaling
Published on: July 26, 2017
Toll-like receptors as interferon-regulated genes and their role in disease
Jing Jing Khoo1, Sam Forster, Ashley Mansell
1Centre for Innate Immunity and Infectious Diseases, Monash Institute of Medical Research, Monash University, Victoria, Australia.
Abstract:
The Toll-like receptors (TLRs) are innate sensors that recognize both microbial and endogenous ligands, initiating the host defense response. TLRs initiate the potent proinflammatory response to infection, are the target for adjuvants, and are essential for the establishment and maturation of adaptive immunity. As such they have been the interest of widespread research and the target of therapeutic intervention on multiple diseases. It has become apparent that expression of a subset of TLRs (TLR1, TLR2, TLR3, TLR5, and TLR7) is induced by Type I interferons (IFN). The role and impact of IFN expression on TLR responses is therefore critical in understanding the role of TLRs in disease, particularly as IFN itself is a downstream gene induced by specific TLRs. In this review we discuss the function and role of IFN-regulated TLRs in disease and how the role of IFN may impact upon TLR induction of the immune response in diseases, particularly in mouse models.
More Related Videos
Related Concept Videos
Inhibitors of Viral Protein Synthesis
T Cell Types and Functions
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The heterodimer of NF-κB...
RNA Interference
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
RNA Interference
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
Immune Response Against Viral Pathogens
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...

