Microarray analysis of lung long non-coding RNAs in cigarette smoke-exposed mouse model.

ABSTRACT: Several studies have demonstrated the function of long nonâ€'coding RNAs (lncRNAs) in various biological processes, yet their role underlying the susceptibility to cigarette smoke (CS)-induced airway inflammation remains limited. In the present study, we aimed to profile the expression of lncRNAs and mRNAs in CS-exposed mice. C57BL/6 mice were assigned into a single cigarette-smoking machine with or without CS exposure for 4 weeks, followed by lung tissue harvest and RNA isolation. Microarray analysis identified 108 lncRNAs and 119 mRNAs with differential expression levels in CS-exposed mouse lung tissue compared with those in control mice. The expression patterns of several lncRNAs were further confirmed by qRT-PCR. GO and pathway analyses showed that the altered mRNAs were mainly related

SUBMITTER: Wang H 

PROVIDER: S-EPMC5777800 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature