the toll like (family of receptors tlr) are expressed primarily by immune cells and are known to be part of innate immune system. in the past decade involvement of tlrs in several physiologic and pathologic pathways has been proved. pain transmission via glial activation is one of such interesting fields. both pathological pain states and treatment have also been shown to be related to tlr-rela...

Mycobacterium tuberculosis possesses agonists for several Toll-like receptors (TLRs), yet mice with single TLR deletions are resistant to acute tuberculosis. MyD88(-/-) mice were used to examine whether TLRs play any role in protection against aerogenic M. tuberculosis H37Rv infection. MyD88(-/-) mice failed to control mycobacterial replication and rapidly succumbed. Moreover, expressions of in...

Resistance and tolerance are two types of host defense mechanisms that increase fitness in response to fungi. Several genetic polymorphisms in pattern recognition receptors, most remarkably Toll-like receptors (TLRs), have been described to influence resistance and tolerance to aspergillosis in distinct clinical settings. TLRs on dendritic cells pivotally contribute in determining the balance b...

The Toll-like receptors (TLRs) are essential transmembrane signaling receptors of the innate immune system that alert the host to the presence of a microbial invader. The recent discovery of the TLRs has rapidly expanded our knowledge of molecular events that initiate host-pathogen interactions. These functional attributes of the cellular receptors provide insights into the nature of pattern re...

Asthma is a major epidemic affecting up to one third people in developed countries over the last decades, and making a crucial impact on morbidity rates. The classical characters of asthma in human are airway inflammation, airway hyperreactivity, and airway remodeling. Hygiene hypothesis, inflammation cells and signaling pathway in asthma were involved in Toll-like receptors (TLRs). TLRs are a ...

Atherosclerosis, the leading cause of cardiovascular disease (CVD), is driven by inflammation. Increasing evidence suggests that toll-like receptors (TLRs) are key orchestrators of the atherosclerotic disease process. Interestingly, a distinct picture is being revealed for individual receptors in atherosclerosis. TLRs exhibit a complex nature enabling the detection of multiple motifs named dang...

Breast cancer is the most frequently diagnosed in women globally. Although there have been many significant advances made diagnosis and treatment of breast cancer, numerous unresolved challenges remain, which include prevention, early diagnosis, metastasis recurrence. The role inflammation development well established believed to be one leading hallmarks progression. Recently, inflammasome, a c...

Toll-like receptors (TLRs) have generated an extraordinary amount of interest in cancer research since the last decade. TLRs are a family of pattern recognition receptors that is involved in the host defense against microbial infections. It is well known that the activation of TLRs leads to the production of biological factors that drive inflammatory responses and activate the adaptive immune s...

TLRs (Toll-like receptors) are the first line of defence of the innate immune system. These receptors recognize not only exogenous but also endogenous ligands that are expressed following arterial injury and atherosclerotic disease. Expression of TLR2 and TLR4 is observed in macrophages and different vascular cells and is increased in atherosclerotic disease. It is suggested that TLR expression...