Eosinophil recruitment to nasal nerves after allergen challenge in allergic rhinitis

Copyright © 2013 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 147(2013), 1 vom: 01. Apr., Seite 50-57
1. Verfasser: Thornton, Margaret A (VerfasserIn)
Weitere Verfasser: Akasheh, Nadim, Walsh, Marie-Therese, Moloney, Michael, Sheahan, Patrick O, Smyth, Claire M, Walsh, Rory McConn, Morgan, Ross M, Curran, David R, Walsh, Michael T, Gleich, Gerald J, Costello, Richard W
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Allergens CCL26 protein, human Chemokine CCL26 Chemokines, CC Vascular Cell Adhesion Molecule-1
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100 1 |a Thornton, Margaret A  |e verfasserin  |4 aut 
245 1 0 |a Eosinophil recruitment to nasal nerves after allergen challenge in allergic rhinitis 
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520 |a In allergen challenged animal models, eosinophils localize to airway nerves leading to vagally-mediated hyperreactivity. We hypothesized that in allergic rhinitis eosinophils recruited to nasal nerves resulted in neural hyperreactivity. Patients with persistent allergic rhinitis (n=12), seasonal allergic rhinitis (n=7) and controls (n=10) were studied. Inferior nasal turbinate biopsies were obtained before, 8 and 48h after allergen challenge. Eight hours after allergen challenge eosinophils localized to nerves in both rhinitis groups; this was sustained through 48h. Bradykinin challenge, with secretion collection on the contralateral side, was performed to demonstrate nasal nerve reflexes. Twenty fourhours after allergen challenge, bradykinin induced a significant increase in secretions, indicating nasal hyperreactivity. Histological studies showed that nasal nerves expressed both vascular cell adhesion molecule-1 (VCAM-1) and chemokine (C-C motif) ligand 26 (CCL-26). Hence, after allergen challenge eosinophils are recruited and retained at nerves and so may be a mechanism for neural hyperreactivity 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Allergens  |2 NLM 
650 7 |a CCL26 protein, human  |2 NLM 
650 7 |a Chemokine CCL26  |2 NLM 
650 7 |a Chemokines, CC  |2 NLM 
650 7 |a Vascular Cell Adhesion Molecule-1  |2 NLM 
700 1 |a Akasheh, Nadim  |e verfasserin  |4 aut 
700 1 |a Walsh, Marie-Therese  |e verfasserin  |4 aut 
700 1 |a Moloney, Michael  |e verfasserin  |4 aut 
700 1 |a Sheahan, Patrick O  |e verfasserin  |4 aut 
700 1 |a Smyth, Claire M  |e verfasserin  |4 aut 
700 1 |a Walsh, Rory McConn  |e verfasserin  |4 aut 
700 1 |a Morgan, Ross M  |e verfasserin  |4 aut 
700 1 |a Curran, David R  |e verfasserin  |4 aut 
700 1 |a Walsh, Michael T  |e verfasserin  |4 aut 
700 1 |a Gleich, Gerald J  |e verfasserin  |4 aut 
700 1 |a Costello, Richard W  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 147(2013), 1 vom: 01. Apr., Seite 50-57  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
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