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KCI등재 학술저널

하이퍼로사이드가 기도 상피세포에서의 뮤신 유전자 발현 및 생성과 EGFR-p44/42-Sp1 신호전달 경로에 미치는 영향

Effect of Hyperoside on the Gene Expression and Production of Mucin and EGFR-p44/42-Sp1signaling Pathway in Airway Epithelial Cells

DOI : 10.17480/psk.2022.66.2.104
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Hyperoside is an anti-inflammatory natural product derived from a medicinal plant Houttuynia cordata, empirically used as remedies for controlling the pulmonary inflammatory diseases in folk medicine. In this study, hyperoside was investigated for its potential effect on the gene expression and production of airway mucin 5AC (MUC5AC). Human airway epithelial NCI-H292 cells were pretreated with hyperoside for 30 min and stimulated with epidermal growth factor (EGF) for the following 24 h. For the elucidation of the action mechanism of hyperoside, EGFinduced epidermal growth factor receptor (EGFR) signaling pathway was investigated. Hyperoside inhibited EGF-induced gene expression and production of MUC5AC mucin through regulating the phosphorylation of EGFR, phosphorylation of extracellular signal-regulated kinase (ERK) 1/2 (p44/42), and the nuclear expression of specificity protein-1 (Sp1). These results suggest hyperoside could regulate the gene expression and production of MUC5AC by modulating the EGFR signaling pathway in human airway epithelial cells.

서론(Introduction)

방법(Methods)

결과 및 고찰(Results and Discussion)

결론(Conclusion)

Conflict of Interest

References

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