ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2015
Downregulation of caveolin-1 in chronic rhinosinusitis with and without nasal polyps.
Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed, 3 citations in OpenAlex.
- Multiple gene expression profiling suggests epithelial dysfunction in polypoid chronic rhinosinusitis.Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale · 2019Article
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5 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The pathogenesis of human chronic rhinosinusitis (CRS) remains controversial. Recent evidence has suggested that caveolin-1 (Cav-1) is a 22 kDa scaffolding protein and plays a pivotal role in host defense against infections and tumour suppression by reducing production of cyclin D1 and endothelial nitric oxide-synthase (eNOS). However, little is known about their roles in CRS. Therefore, we aimed to investigate the expression and role of Cav-1 in CRS. Cav-1 protein expression were investigated by immunohistochemistry method and mRNA expression of Cav-1, cyclin D1 and eNOS were assessed by real-time polymerase chain reaction in CRS and control subjects. Moreover, the effects of various stimulators with different concentrations and time on Cav-1 were evaluated on nasal explant culture. The results showed that weaker expression of Cav-1 protein and mRNA were observed in CRS, especially in CRS with nasal polyps (CRSwNP), stronger mRNA expression of cyclin D1 and eNOS were observed in CRS and Cav-1 expression was negatively related to cyclin D1 and eNOS expression, respectively. Cav-1 mRNA was augmented by IFN-γ, but supressed by IL-4 and IL-1β. In conclusion, the expression of Cav-1 was downregulated in CRS and the role of Cav-1 was impaired in CRS, especially in CRSwNP, leading to the attenuation of inhibition effect on cyclin D1 and eNOS and resulted in the overexpression of cyclin D1 and eNOS. IFN-γ may be essential for Cav-1 gene expression.
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