The Role of NF-κB in Chronic Rhinosinusitis With Nasal Polyps.

ABSTRACT: PURPOSE:Whereas the majority of nasal polyps observed in Western populations are eosinophilic, non-eosinophilic nasal polyps are significantly more frequent in Asian countries. Given the importance of nuclear factor-kappa B (NF-κB) in inflammation, this study focused on the role of NF-κB in the pathogenesis of chronic rhinosinusitis with nasal polyps (CRSwNPs) in Asian patients. METHODS:A total of 46 patients were enrolled in this study (22 diagnosed with CRSwNPs, 10 with chronic rhinosinusitis without nasal polyps [CRSsNP], and 14 control subjects). Nasal polyps and uncinate tissues (UTs) were collected and the tissues prepared for hematoxylin-eosin staining and immunohistochemistric (IHC) analysis. Total RNA was isolated for real-time polymerase chain reaction for p65, interleukin (IL)-6

SUBMITTER: Jung HJ 

PROVIDER: S-EPMC6761067 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature