Toll-like Receptors: Difference between revisions

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'''Toll-like receptors''', often abbreviated TLRs, are found on the surface of phagocytic cells of vertebrates and invertebrates and are critical to the innate immune system. The Toll-like receptors recognize molecular patterns associated with pathogens, such as double-stranded RNA, lipopolysaccharide, or CpG DNA, and initiate an intracellular kinase cascade, inducing an immediate defensive response.<ref>PMID: 20084417</ref><ref>PMID: 18064347</ref> The receptors are multi-domain structures consisting of an extracellular ectodomain, a transmembrane domain and a intracellular Toll/IL-1 receptor domain. The extracellular domains contain [[leucine-rich repeats]].
'''Toll-like receptors''', often abbreviated TLRs, are found on the surface of phagocytic cells of vertebrates and invertebrates and are critical to the innate immune system. The Toll-like receptors recognize molecular patterns associated with pathogens, such as double-stranded RNA, lipopolysaccharide, or CpG DNA, and initiate an intracellular kinase cascade, inducing an immediate defensive response.<ref>PMID: 20084417</ref><ref>PMID: 18064347</ref> The receptors are multi-domain structures consisting of an extracellular ectodomain, a transmembrane domain and a intracellular Toll/IL-1 receptor domain. The extracellular domains contain [[leucine-rich repeats]].
[[Image:3ciyPV3D.png|left|thumb|360px|<span style="font-size:1.2em;">Extracellular domain of mouse Toll-like receptor dimer bound to double-stranded RNA which is a molecular signature of many viruses, from [[3ciy]].</span>]]


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Articles in Proteopedia concerning Toll-like Receptors include:
Articles in Proteopedia concerning Toll-like Receptors include:
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*[[:Category:Toll like receptor adaptor domain|Toll like receptor adaptor domain]]
*[[:Category:Toll like receptor adaptor domain|Toll like receptor adaptor domain]]
*[[:Category:Tlr|TLR]]
*[[:Category:Tlr|TLR]]
   
   
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{{STRUCTURE_3ciy|  PDB=3ciy  | SIZE=400| SCENE=Toll-like_Receptors/3ciynice/1 |right|CAPTION=Glycosylated mouse toll-like receptor 3 dimer complex with double-stranded RNA [[3ciy]] }}
{{STRUCTURE_3ciy|  PDB=3ciy  | SIZE=400| SCENE=Toll-like_Receptors/3ciynice/1 |right|CAPTION=Glycosylated mouse toll-like receptor 3 dimer complex with double-stranded RNA [[3ciy]] }}
==3D Structures of Toll-like Receptors==
==3D Structures of Toll-like Receptors==

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Wayne Decatur, David Canner, Michal Harel, Joel L. Sussman, Alexander Berchansky