RRC ID 19258
著者 Sohn SH, Ko E, Oh BG, Kim J, Choi E, Kim SH, Kim Y, Shin M, Hong M, Bae H.
タイトル Global gene analysis of Erigeron canadensis-treated TNF-alpha-, IL-4- and IL-1beta-stimulated A549 human epithelial cells.
ジャーナル Ann Nutr Metab
Abstract BACKGROUND/AIMS:This study was conducted to evaluate the anti-inflammatory mechanisms of Erigeron canadensis (EC) on the tumor necrosis factor-alpha (TNF-alpha)-, interleukin (IL)-4- and IL-1beta-induced stimulation of A549 cells.
METHODS:In the present study, the anti-inflammatory effects of EC on TNF-alpha-, IL-4- and IL-1beta-induced A549 cells were determined by analyzing eotaxin secretion using ELISA. In addition, the effects of ECon gene expression profiles in stimulated A549 cells were evaluated by microarray analysis.
RESULTS:Oligonucleotide microarray analysis revealed that inflammatory-related genes such as NOS1, NOS2A, IL-1beta, IL-8 and CSF2 and cell adhesion-related genes such as SELE, MMP3, VCAM1, ICAM1, ITGA7 and ITGB2 were downregulated in EC-treated A549 cells that had been pretreated with TNF-alpha, IL-4 and IL-1beta. In addition, significant decreases in Eotaxin, ICAM, VCAM and IL-8 gene expression were observed in EC-treated A549 cells.
CONCLUSIONS:EC has an anti-inflammatory effect in stimulated A549 cells. Microarray-based genomic survey is a high-throughput approach that is suitable for the evaluation of gene expression in cell lines that have been treated with EC.
巻・号 54(3)
ページ 227-35
公開日 2009-1-1
DOI 10.1159/000225378
PII 000225378
PMID 19521071
MeSH Algorithms Analysis of Variance Anti-Inflammatory Agents, Non-Steroidal / pharmacology* Cell Line, Tumor Chemokine CCL11 / metabolism Cytokines / immunology* Dietary Supplements Epithelial Cells / drug effects* Epithelial Cells / immunology Epithelial Cells / metabolism Erigeron* Gene Expression Regulation / drug effects* Humans Intercellular Adhesion Molecule-1 / genetics Intercellular Adhesion Molecule-1 / metabolism Interleukin-1beta / immunology Interleukin-4 / immunology Interleukin-8 / genetics Interleukin-8 / metabolism MAP Kinase Signaling System / drug effects Oligonucleotide Array Sequence Analysis Plant Extracts / pharmacology* Pulmonary Alveoli / cytology* RNA, Messenger / genetics RNA, Messenger / metabolism Reverse Transcriptase Polymerase Chain Reaction Tumor Necrosis Factor-alpha / immunology Vascular Cell Adhesion Molecule-1 / genetics Vascular Cell Adhesion Molecule-1 / metabolism
IF 2.848
引用数 4
WOS 分野 NUTRITION & DIETETICS ENDOCRINOLOGY & METABOLISM
リソース情報
ヒト・動物細胞 EoL-1 cell(RCB0641)