Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.
KMID : 1035620160040030167
Allergy Asthma & Respiratory Disease
2016 Volume.4 No. 3 p.167 ~ p.173
Stem cell therapy in animal models of allergic airway diseases
Cho Kyu-Sup

Abstract
Allergic airway diseases are characterized by T-helper type 2 (Th2)-skewed eosinophilic inflammation, mucus hypersecretion, and airway hyperresponsiveness. The excessive activation of Th2 cells due to insufficient suppression of regulatory T cells (Tregs) is thought to play a major role in the initiation and development of allergic airway disease. Several studies have shown that stem cells provide a significant reduction in allergic airway inflammation and improve lung function in animal models. The immunomodulatory effects of stem cells in allergic airway disease may be mediated by the up-regulation of Tregs and increases in several soluble factors, such as prostaglandin E2, transforming growth factor-¥â, interleukin-10, and indoleamine 2, 3-dioxygenase. This review examines the current understanding of the immunomodulatory properties of stem cells and its therapeutic implication in allergic airway disease. Furthermore, we will discuss mechanisms by which stem cells inhibit allergic airway inflammation via immunomodulation from a Th2- to a Th1-biased response.
KEYWORD
Stem cells, Immunosuppression, Allergic rhinitis, Asthma, Regulatory T lymphocytes
FullTexts / Linksout information
Listed journal information
ÇмúÁøÈïÀç´Ü(KCI) KoreaMed