ArticleThe Laryngoscope2016
Dexamethasone modulation of MUC5AC and MUC2 gene expression in a generalized model of middle ear inflammation.
Article in The Laryngoscope, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Steroids for the Prevention of Sensorineural Hearing Loss Secondary to Acute Otitis Media: A Systematic Review.International archives of otorhinolaryngology · 2026Review
- Intratympanic administration of dexamethasone attenuates radiation induced damage to middle ear mucosa.Scientific reports · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
objectives/hypothesisTo examine the effect of dexamethasone on basal and proinflammatory cytokine-induced gel-forming mucin expression in human middle ear epithelial cell line (HMEEC-1).
methodsHMEEC-1 was exposed to proinflammatory cytokines, tumor necrosis factor-alpha (TNF-), and interleukin-1 beta (IL-1β) to identify optimal mucin induction. The HMEEC-1 was incubated with dexamethasone in the steady state and in the presence of proinflammatory cytokine stimulation. Expression of MUC2 and MUC5AC was determined by quantitative polymerase chain reaction.
resultsProinflammatory cytokines, TNF-α and IL-1β, induced MUC2 and MUC5AC expression in HMEEC-1. Dexamethasone reduced steady state mRNA level of MUC5AC in a time-dependent (P < 0.05) and dose-dependent (P < 0.0001) manner. MUC2 was effectively suppressed at all time points tested (P < 0.05). Temporal difference between dexamethasone suppression of MUC2 and MUC5AC was demonstrated. Dexamethasone inhibits the proinflammatory cytokine-induced expression of both MUC2 and MUC5AC.
conclusionThis work provides a conclusive picture of the ability of using glucocorticoids to downregulate mucin gene expression in human MEE using a generalizable model of inflammation that is applicable to multiple potential causes of MEE mucosal hypertrophy. This data adds to the promising potential of future interventions for patients with chronic otitis media. LEVEL OF EVIDENCE: N/A. Laryngoscope, 126:E248-E254, 2016.
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Registered trials
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