Periostin in allergic inflammation

Allergol Int. 2014 Jun;63(2):143-51. doi: 10.2332/allergolint.13-RAI-0663. Epub 2014 Mar 25.


Periostin, an extracellular matrix protein belonging to the fasciclin family, has been shown to play a critical role in the process of remodeling during tissue/organ development or repair. Periostin functions as a matricellular protein in cell activation by binding to their receptors on cell surface, thereby exerting its biological activities. After we found that periostin is a downstream molecule of interleukin (IL)-4 and IL-13, signature cytokines of type 2 immune responses, we showed that periostin is a component of subepithelial fibrosis in bronchial asthma, the first formal proof that periostin is involved in allergic inflammation. Subsequently, a great deal of evidence has accumulated demonstrating the significance of periostin in allergic inflammation. It is of note that in skin tissues, periostin is critical for amplification and persistence of allergic inflammation by communicating between fibroblasts and keratinocytes. Furthermore, periostin has been applied to development of novel diagnostics or therapeutic agents for allergic diseases. Serum periostin can reflect local production of periostin in inflamed lesions induced by Th2-type immune responses and also can predict the efficacy of Th2 antagonists against bronchial asthma. Blocking the interaction between periostin and its receptor, αv integrin, or down-regulating the periostin expression shows improvement of periostin-induced inflammation in mouse models or in in vitro systems. It is hoped that diagnostics or therapeutic agents targeting periostin will be of practical use in the near future.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Anti-Allergic Agents / pharmacology
  • Anti-Allergic Agents / therapeutic use
  • Biomarkers / metabolism
  • Cell Adhesion Molecules / antagonists & inhibitors
  • Cell Adhesion Molecules / chemistry
  • Cell Adhesion Molecules / genetics
  • Cell Adhesion Molecules / metabolism*
  • Humans
  • Hypersensitivity / drug therapy
  • Hypersensitivity / immunology*
  • Hypersensitivity / metabolism*
  • Inflammation / drug therapy
  • Inflammation / immunology*
  • Inflammation / metabolism*
  • Inflammation Mediators / metabolism


  • Anti-Allergic Agents
  • Biomarkers
  • Cell Adhesion Molecules
  • Inflammation Mediators
  • POSTN protein, human