Impact of curcumin on toll‐like receptors. Issue 8 (8th January 2019)

• Record Type: Journal Article
• Authors: Boozari, Motahare; Butler, Alexandra E.; Sahebkar, Amirhossein
• Is Part Of: Journal of cellular physiology. Volume 234:Issue 8(2019:Aug.)
• Page Start: 12471
• Page End: 12482
• Publication Date: 2019-01-08
• Subjects: cancer -- curcumin -- infection -- inflammation -- ischemia -- TLRs; Physiology -- Periodicals; Cell physiology -- Periodicals; 571.6
• DOI: 10.1002/jcp.28103
• Languages: English
• ISSNs: 0021-9541

Abstract

Abstract: Toll‐like receptors (TLRs) have a pivotal role in the activation of innate immune response and inflammation. TLRs can be divided into two subgroups including extracellular TLRs that recognize microbial membrane components (TLR1, 2, 4, 5, 6, and 10), and intracellular TLRs that recognize microbial nucleic acids (TLR3, 7, 8, and 9). Curcumin is a dietary polyphenol from Curcuma longa L. that is reputed to have diverse biological and pharmacological effects. Extensive research has defined the molecular mechanisms through which curcumin mediates its therapeutic effects. One newly defined and important target of curcumin is the TLR, where it exerts an inhibitory effect. In the current study, we focus upon the TLR antagonistic effect of curcumin and curcumin's therapeutic effect as mediated via TLR inhibition. The available evidence indicates that curcumin inhibits the extracellular TLR 2 and 4 and intracellular TLR9 and thereby exerts a therapeutic effect in diseases such as cancer, inflammation, infection, autoimmune, and ischemic disease. Curcumin effectively modulates the TLR response and thereby exerts its potent therapeutic effects. Abstract : One newly defined and important target of curcumin is the toll‐like receptor (TLR), where it exerts an inhibitory effect; in the current study, we focus upon the TLR antagonistic effect of curcumin and curcumin's therapeutic effect as mediated via TLR inhibition. The available evidence indicates that curcumin inhibits the extracellular TLR 2 and 4 and intracellular TLR9 and thereby exerts a therapeutic effect in diseases such as cancer, inflammation, infection, autoimmune, and ischemic disease. Curcumin effectively modulates the TLR response and thereby exerts its potent therapeutic effects.