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Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Medical Molecular Biology

The Texas Medical Center Library

2022

Nasal Polyps

Articles 1 - 1 of 1

Full-Text Articles in Medicine and Health Sciences

Ccl4 Regulates Eosinophil Activation In Eosinophilic Airway Inflammation, Hanh Hong Chu, Yoshiki Kobayashi, Dan Van Bui, Yasutaka Yun, Linh Manh Nguyen, Akitoshi Mitani, Kensuke Suzuki, Mikiya Asako, Akira Kanda, Hiroshi Iwai Dec 2022

Ccl4 Regulates Eosinophil Activation In Eosinophilic Airway Inflammation, Hanh Hong Chu, Yoshiki Kobayashi, Dan Van Bui, Yasutaka Yun, Linh Manh Nguyen, Akitoshi Mitani, Kensuke Suzuki, Mikiya Asako, Akira Kanda, Hiroshi Iwai

Journal Articles

Eosinophilic chronic rhinosinusitis (ECRS) is a refractory airway disease accompanied by eosinophilic inflammation, the mechanisms of which are unknown. We recently found that CCL4/MIP-1β-a specific ligand for CCR5 receptors-was implicated in eosinophil recruitment into the inflammatory site and was substantially released from activated eosinophils. Moreover, it was found in nasal polyps from patients with ECRS, primarily in epithelial cells. In the present study, the role of epithelial cell-derived CCL4 in eosinophil activation was investigated. First, CCL4 expression in nasal polyps from patients with ECRS as well as its role of CCL4 in eosinophilic airway inflammation were investigated in an in …