https://scholars.lib.ntu.edu.tw/handle/123456789/502832
標題: | Smoking-related microRNAs and mRNAs in human peripheral blood mononuclear cells | 作者: | Su, Ming-Wei SUNG-LIANG YU Lin, Wen-Chang Tsai, Ching-Hui PO-HUA CHEN Lee, Yungling Leo |
關鍵字: | Integrative analysis;microrna;mRNA;Smoke reduction | 公開日期: | 2016 | 卷: | 305 | 起(迄)頁: | 169 | 來源出版物: | Toxicology and Applied Pharmacology | 摘要: | Teenager smoking is of great importance in public health. Functional roles of microRNAs have been documented in smoke-induced gene expression changes, but comprehensive mechanisms of microRNA-mRNA regulation and benefits remained poorly understood. We conducted the Teenager Smoking Reduction Trial (TSRT) to investigate the causal association between active smoking reduction and whole-genome microRNA and mRNA expression changes in human peripheral blood mononuclear cells (PBMC). A total of 12 teenagers with a substantial reduction in smoke quantity and a decrease in urine cotinine/creatinine ratio were enrolled in genomic analyses. In Gene Set Enrichment Analysis (GSEA) and Ingenuity Pathway Analysis (IPA), differentially expressed genes altered by smoke reduction were mainly associated with glucocorticoid receptor signaling pathway. The integrative analysis of microRNA and mRNA found eleven differentially expressed microRNAs negatively correlated with predicted target genes. CD83 molecule regulated by miR-4498 in human PBMC, was critical for the canonical pathway of communication between innate and adaptive immune cells. Our data demonstrated that microRNAs could regulate immune responses in human PBMC after habitual smokers quit smoking and support the potential translational value of microRNAs in regulating disease-relevant gene expression caused by tobacco smoke. © 2016 Elsevier Inc. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/502832 | ISSN: | 0041-008X | DOI: | 10.1016/j.taap.2016.06.020 |
顯示於: | 醫學檢驗暨生物技術學系 |
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