ArticleAllergy, asthma & immunology research2024
Neutrophil Extracellular Traps as a Biomarker in Refractory Non-Type 2 CRSwNP.
Article in Allergy, asthma & immunology research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Identification and Validation of Biomarkers in Chronic Rhinosinusitis With Nasal Polyps and Study of Their Associated Mechanisms.World journal of otorhinolaryngology - head and neck surgery · 2025Article
- Personalized Medicine in Chronic Rhinosinusitis: Treatable Traits Using Biologics for Unmet Needs.Allergy, asthma & immunology research · 2025Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
purposeChronic rhinosinusitis (CRS) is classified into type 2 (T2) and non-T2 inflammation. T2 CRS presents as a severe form, CRS with nasal polyps (CRSwNP), which often occurs with asthma as a comorbidity worldwide. Some cases of non-T2 CRS show nasal polyposis and refractoriness, mainly in Asian countries. However, its mechanism remains elusive. To investigate a biomarker for the refractoriness of non-T2 CRSwNP via RNA sequencing.
methodsRNA sequencing by using nasal polyps (NPs) and ethmoidal mucosa (EM) from CRS subjects and uncinate tissues from controls was performed, and differentially expressed genes (DEGs) were analyzed (cutoffs: expression change > 2-fold,
resultsWe identified DEGs among T2-NP, non-T2-NP, T2-EM, non-T2-EM, and controls (NP vs. controls: 1,877 genes, EM vs. controls: 1,124 genes, T2-NP vs. controls: 1,790 genes, non-T2-NP vs. controls: 2,012 genes, T2-EM vs. controls: 740 genes, non-T2-EM vs. controls: 1,553 genes). The Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis showed that neutrophil extracellular trap (NET) formation, systemic lupus erythematosus, and the phagosome were enriched in non-T2-NP vs. controls and non-T2-EM vs. controls. Immunofluorescence staining confirmed that NETs were elevated in non-T2-NP. Cytokine analysis demonstrated that NETs were significantly related to the refractoriness in non-T2-NPs.
conclusionsThis study demonstrated DEGs between T2 and non-T2 inflammation. These results suggest that NETs may contribute to the refractoriness in non-T2-NPs and have a promise as a therapeutic strategy for patients with refractory non-T2-NP.
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