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Cited by 591

The DOI matches its Crossref record; 64 of the 64 references it cites were found in a registry or an index.

How we detect microbes and respond to them: the Toll-like receptors and their transducers

Beutler, B, Hoebe, K, Du, X, Ulevitch, R J·2003·Journal of Leukocyte Biology

Abstract

Macrophages and dendritic cells are in the front line of host defense. When they sense host invasion, they produce cytokines that alert other innate immune cells and also abet the development of an adaptive immune response. Although lipolysaccharide (LPS), peptidoglycan, unmethylated DNA, and other microbial products were long known to be the primary targets of innate immune recognition, there was puzzlement as to how each molecule triggered a response. It is now known that the Toll-like receptors (TLRs) are the principal signaling molecules through which mammals sense infection. Each TLR recognizes a restricted subset of molecules produced by microbes, and in some circumstances, only a single type of molecule is sensed (e.g., only LPS is sensed by TLR4). TLRs direct the activation of immune cells near to and far from the site of infection, mobilizing the comparatively vast immune resources of the host to confine and defeat an invasive organism before it has become widespread. The biochemical details of TLR signaling have been analyzed through forward and reverse genetic methods, and full elucidation of the molecular interactions that transpire within the first minutes following contact between host and pathogen will soon be at hand.

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Metadata

Authors
Beutler, B., Hoebe, K., Du, X., & Ulevitch, R. J.
Venue
Journal of Leukocyte Biology
Published
2003-07-01
Volume
74
Issue
4
Pages
479-485
ISSN
  • 0741-5400 (ISSN-L)
  • 1938-3673
OpenAlex
W2139867627
Cited by
591
References
64
FWCI
15.29
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: How we detect microbes and respond to them: the Toll-like receptors and their transducers. https://app.cochat.ai/papers/10.1189/jlb.0203082
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Beutler, B., Hoebe, K., Du, X., & Ulevitch, R. J. (2003). How we detect microbes and respond to them: the Toll-like receptors and their transducers. Journal of Leukocyte Biology. https://doi.org/10.1189/jlb.0203082

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