Toll-like receptors: paving the path to T cell-driven autoimmunity?

Benjamin J. Marsland, Manfred Kopf

Research output: Contribution to journalReview ArticleResearchpeer-review

Abstract

The development of autoimmunity is often associated with the presence of pathogen-associated molecular patterns (PAMPs) and signaling through toll-like receptors (TLRs). Largely, the importance of PAMP-TLR ligation has been attributed to inducing the maturation of antigen-presenting cells and production of proinflammatory cytokines and chemokines. Recent evidence now shows that PAMPs can activate effector and regulatory T cells revealing a further level of complexity in the development of autoimmunity. TLR signaling on T cells acts as a form of costimulation, lowering the 'strength of signal' required for proliferation and survival. This apparent mechanism of immune homeostasis may break tolerance or anergy upon pathogen infection and promote the development of immune responses against self-antigens.

Original languageEnglish
Pages (from-to)611-614
Number of pages4
JournalCurrent Opinion in Immunology
Volume19
Issue number6
DOIs
Publication statusPublished - 1 Dec 2007
Externally publishedYes

Cite this

@article{58e9dbfd7aad477790de518be1515384,
title = "Toll-like receptors: paving the path to T cell-driven autoimmunity?",
abstract = "The development of autoimmunity is often associated with the presence of pathogen-associated molecular patterns (PAMPs) and signaling through toll-like receptors (TLRs). Largely, the importance of PAMP-TLR ligation has been attributed to inducing the maturation of antigen-presenting cells and production of proinflammatory cytokines and chemokines. Recent evidence now shows that PAMPs can activate effector and regulatory T cells revealing a further level of complexity in the development of autoimmunity. TLR signaling on T cells acts as a form of costimulation, lowering the 'strength of signal' required for proliferation and survival. This apparent mechanism of immune homeostasis may break tolerance or anergy upon pathogen infection and promote the development of immune responses against self-antigens.",
author = "Marsland, {Benjamin J.} and Manfred Kopf",
year = "2007",
month = "12",
day = "1",
doi = "10.1016/j.coi.2007.07.022",
language = "English",
volume = "19",
pages = "611--614",
journal = "Current Opinion in Immunology",
issn = "0952-7915",
publisher = "Elsevier",
number = "6",

}

Toll-like receptors : paving the path to T cell-driven autoimmunity? / Marsland, Benjamin J.; Kopf, Manfred.

In: Current Opinion in Immunology, Vol. 19, No. 6, 01.12.2007, p. 611-614.

Research output: Contribution to journalReview ArticleResearchpeer-review

TY - JOUR

T1 - Toll-like receptors

T2 - paving the path to T cell-driven autoimmunity?

AU - Marsland, Benjamin J.

AU - Kopf, Manfred

PY - 2007/12/1

Y1 - 2007/12/1

N2 - The development of autoimmunity is often associated with the presence of pathogen-associated molecular patterns (PAMPs) and signaling through toll-like receptors (TLRs). Largely, the importance of PAMP-TLR ligation has been attributed to inducing the maturation of antigen-presenting cells and production of proinflammatory cytokines and chemokines. Recent evidence now shows that PAMPs can activate effector and regulatory T cells revealing a further level of complexity in the development of autoimmunity. TLR signaling on T cells acts as a form of costimulation, lowering the 'strength of signal' required for proliferation and survival. This apparent mechanism of immune homeostasis may break tolerance or anergy upon pathogen infection and promote the development of immune responses against self-antigens.

AB - The development of autoimmunity is often associated with the presence of pathogen-associated molecular patterns (PAMPs) and signaling through toll-like receptors (TLRs). Largely, the importance of PAMP-TLR ligation has been attributed to inducing the maturation of antigen-presenting cells and production of proinflammatory cytokines and chemokines. Recent evidence now shows that PAMPs can activate effector and regulatory T cells revealing a further level of complexity in the development of autoimmunity. TLR signaling on T cells acts as a form of costimulation, lowering the 'strength of signal' required for proliferation and survival. This apparent mechanism of immune homeostasis may break tolerance or anergy upon pathogen infection and promote the development of immune responses against self-antigens.

UR - http://www.scopus.com/inward/record.url?scp=36849048443&partnerID=8YFLogxK

U2 - 10.1016/j.coi.2007.07.022

DO - 10.1016/j.coi.2007.07.022

M3 - Review Article

VL - 19

SP - 611

EP - 614

JO - Current Opinion in Immunology

JF - Current Opinion in Immunology

SN - 0952-7915

IS - 6

ER -