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European Journal of Immunology
Article . 2013 . Peer-reviewed
License: Wiley Online Library User Agreement
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Alarmin‐induced cell migration

Authors: De, Yang; Feng, Wei; Poonam, Tewary; O M Zack, Howard; Joost J, Oppenheim;

Alarmin‐induced cell migration

Abstract

Alarmins are endogenous, constitutively available, damage‐associated molecular patterns that upon release can mobilize and activate various leukocytes for the induction of innate and adaptive immune responses. For our immune system to function appropriately, it relies on navigating various leukocytes to distinct places at the right time. The direction of cell migration is determined by chemotactic factors that include classical chemoattractants, chemokines, certain growth factors, and alarmins. This viewpoint provides an overview of alarmin‐induced cell migration. Alarmins are capable of inducing the migration of diverse types of leukocytes and nonleukocytes either directly by triggering specific receptors or indirectly by inducing production of chemokines through the activation of various leukocytes via pattern recognition receptors. The receptors used by alarmins to directly induce cell migration can either be Gαi protein‐coupled receptors or receptors such as the receptor for advanced glycation end products; however, the intracellular signaling events responsible for the direct chemotactic activities of alarmins are, to date, only partially elucidated. Given that alarmins act in concert with chemokines to regulate the recruitment and trafficking of leukocytes, these damage‐associated molecular patterns are potentially involved in diverse biological processes as discussed in this viewpoint.

Keywords

Chemotactic Factors, Cell Communication, Adaptive Immunity, Immunity, Innate, Receptors, G-Protein-Coupled, Immunomodulation, Cell Movement, Receptors, Pattern Recognition, Leukocytes, Animals, Humans, Signal Transduction

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    28
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    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
28
Top 10%
Average
Top 10%
bronze