![](/images/graphics-bg.png)
Effect of High, Medium, and Low Molecular Weight Hyaluronan on Inflammation and Oxidative Stress in an In Vitro Model of Human Nasal Epithelial Cells
Joint Authors
Bonanno, Anna
Riccobono, Loredana
Albano, Giusy Daniela
Cavalieri, Luca
Ingrassia, Eleonora
Di Sano, Caterina
Siena, Liboria
Gagliardo, Rosalia
Profita, Mirella
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-24
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
IL-17A is involved in the activation of oxidative stress and inflammation in nasal epithelial cells.
Hyaluronan (HA) in its high molecular weight form (HMW-HA) shows anti-inflammatory responses in contrast to low and medium molecular weight HA (LMW-HA and MMW-HA).
The aim of this study was to investigate the pro- or anti-inflammatory biologic function of HA at different molecular weight in an in vitro model of nasal inflammation IL-17A mediated.
We evaluated the ERK1/2 and IκBα phosphorylation, NF-κB signal pathway activation, ROS production, IL-8 and NOX-4 protein, and mRNA levels, in nasal epithelial cells RPMI 2650 stimulated with recombinant human (rh) IL-17A.
Furthermore, the cells were treated with HMW-HA, MMW-HA, LMW-HA, and U0126.
Our results showed that rhIL-17A increased the ERK1/2, IκBα phosphorylation and NF-κB signal pathway activation, ROS production, IL-8 and NOX-4 proteins, and mRNA levels.
The addiction of HMW-HA or U0126 showed a significant downregulatory effect on inflammation due to the rhIL-17A stimulation in nasal epithelial cells.
IL-17A is able to generate oxidative stress and inflammation via the activation of ERK1/2/NF-κB pathway in nasal epithelial cells.
The HMW-HA might represent a coadjuvant of the classic anti-inflammatory/antioxidative treatment of nasal epithelial cells during IL-17A nasal inflammation.
American Psychological Association (APA)
Albano, Giusy Daniela& Bonanno, Anna& Cavalieri, Luca& Ingrassia, Eleonora& Di Sano, Caterina& Siena, Liboria…[et al.]. 2016. Effect of High, Medium, and Low Molecular Weight Hyaluronan on Inflammation and Oxidative Stress in an In Vitro Model of Human Nasal Epithelial Cells. Mediators of Inflammation،Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1111271
Modern Language Association (MLA)
Albano, Giusy Daniela…[et al.]. Effect of High, Medium, and Low Molecular Weight Hyaluronan on Inflammation and Oxidative Stress in an In Vitro Model of Human Nasal Epithelial Cells. Mediators of Inflammation No. 2016 (2016), pp.1-13.
https://search.emarefa.net/detail/BIM-1111271
American Medical Association (AMA)
Albano, Giusy Daniela& Bonanno, Anna& Cavalieri, Luca& Ingrassia, Eleonora& Di Sano, Caterina& Siena, Liboria…[et al.]. Effect of High, Medium, and Low Molecular Weight Hyaluronan on Inflammation and Oxidative Stress in an In Vitro Model of Human Nasal Epithelial Cells. Mediators of Inflammation. 2016. Vol. 2016, no. 2016, pp.1-13.
https://search.emarefa.net/detail/BIM-1111271
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111271