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Tissue Integrity Signals Communicated by High-molecular Weight Hyaluronan and the Resolution of Inflammation

Overview
Journal Immunol Res
Date 2014 Mar 12
PMID 24614953
Citations 78
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Abstract

The extracellular matrix polysaccharide hyaluronan (HA) exerts size-dependent effects on leukocyte behavior. Low-molecular weight HA is abundant at sites of active tissue catabolism and promotes inflammation via effects on Toll-like receptor signaling. Conversely, high-molecular weight HA is prevalent in uninjured tissues and is anti-inflammatory. We propose that the ability of high-molecular weight but not low-molecular weight HA to cross-link CD44 functions as a novel form of pattern recognition that recognizes intact tissues and communicates "tissue integrity signals" that promote resolution of local immune responses.

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References
1.
Mizrahy S, Rebe Raz S, Hasgaard M, Liu H, Soffer-Tsur N, Cohen K . Hyaluronan-coated nanoparticles: the influence of the molecular weight on CD44-hyaluronan interactions and on the immune response. J Control Release. 2011; 156(2):231-8. DOI: 10.1016/j.jconrel.2011.06.031. View

2.
Wildin R, Ramsdell F, Peake J, Faravelli F, Casanova J, Buist N . X-linked neonatal diabetes mellitus, enteropathy and endocrinopathy syndrome is the human equivalent of mouse scurfy. Nat Genet. 2001; 27(1):18-20. DOI: 10.1038/83707. View

3.
Kota D, Wiggins L, Yoon N, Lee R . TSG-6 produced by hMSCs delays the onset of autoimmune diabetes by suppressing Th1 development and enhancing tolerogenicity. Diabetes. 2013; 62(6):2048-58. PMC: 3661629. DOI: 10.2337/db12-0931. View

4.
Ponta H, Sherman L, Herrlich P . CD44: from adhesion molecules to signalling regulators. Nat Rev Mol Cell Biol. 2003; 4(1):33-45. DOI: 10.1038/nrm1004. View

5.
Zheng L, Riehl T, Stenson W . Regulation of colonic epithelial repair in mice by Toll-like receptors and hyaluronic acid. Gastroenterology. 2009; 137(6):2041-51. PMC: 2789856. DOI: 10.1053/j.gastro.2009.08.055. View