title: Transcriptome Analysis of Long Noncoding RNAs in Toll-Like Receptor 3-Activated Mesenchymal Stem Cells.
abstract: Mesenchymal stem cells (MSCs) possess great immunomodulatory capacity which lays the foundation for their therapeutic effects in a variety of diseases. Recently, toll-like receptors (TLR) have been shown to modulate MSC functions; however, the underlying molecular mechanisms are poorly understood. Emerging evidence suggests that long noncoding RNAs (lncRNAs) are an important class of regulators involved in a wide range of biological processes. To explore the potential involvement of lncRNAs in TLR stimulated MSCs, we performed a comprehensive lncRNA and mRNA profiling through microarray. 10.2% of lncRNAs (1733 out of 16967) and 15.1% of mRNA transcripts (1760 out of 11632) were significantly differentially expressed (absolute fold-change ≥5 , P value ≤0.05) in TLR3 stimulated MSCs. Furthermore, we characterized the differentially expressed lncRNAs through their classes and length distribution and correlated them with differentially expressed mRNA. Here, we are the first to determine genome-wide lncRNAs expression patterns in TLR3 stimulated MSCs by microarray and this work could provide a comprehensive framework of the transcriptome landscapes of TLR3 stimulated MSCs.
authors.affiliation: Center of Excellence in Tissue Engineering, Institute of Basic Medical Sciences and Peking Union Medical College Hospital, School of Basic Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100005, China.
authors.forename: Shihua
authors.initials: S
authors.lastname: Wang
authors.affiliation: Center of Excellence in Tissue Engineering, Institute of Basic Medical Sciences and Peking Union Medical College Hospital, School of Basic Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100005, China.
authors.forename: Xiaoxia
authors.initials: X
authors.lastname: Li
authors.affiliation: Center of Excellence in Tissue Engineering, Institute of Basic Medical Sciences and Peking Union Medical College Hospital, School of Basic Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100005, China.
authors.forename: Robert Chunhua
authors.initials: RC
authors.lastname: Zhao