Related Experiment Video
Updated: Aug 11, 2026

Screening Bioactive Nanoparticles in Phagocytic Immune Cells for Inhibitors of Toll-like Receptor Signaling
Published on: July 26, 2017
The role of Toll-like receptors in immune disorders
Satoshi Uematsu1, Shizuo Akira
1Department of Host Defense, Research Institute for Microbial Diseases, Osaka University, Suita Osaka 565-0851, Japan.
Abstract:
Toll-like receptors (TLRs) play an important role in innate immunity. Individual TLRs recognise microbial components that are conserved among pathogens. Such recognition initiates necessary inflammatory immune responses and induces subsequent activation of adaptive immunity. Studies in people with polymorphisms in genes encoding TLR signalling can elucidate the relationship between TLRs and human diseases, such as infectious diseases, atherosclerosis and immunodeficiency. Indeed, accumulating data in respect to TLR signalling suggest that TLRs are closely related with the pathogenesis of autoimmune diseases. This review looks at the role of TLRs in various immune disorders, and discusses the pathogenesis of diseases.
More Related Videos
Related Concept Videos
T Cell Types and Functions
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
Inflammatory Response
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Inflammatory Bowel Disease III: Crohn's Disease
Special Features of Adaptive Immunity
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...
Cell-mediated Immune Responses
T Cell Activation and Clonal Selection
Naive T cells that have not yet encountered an antigen express two primary CD...

