Holistic insights into meningitic infection of astrocytes based on whole transcriptome profiling

To investigate the mRNAs and noncoding RNAs (ncRNAs) expression in astrocytes upon meningitic- infection. The transcription of mRNAs and ncRNAs were fully investigated and profiled by whole transcriptome sequencing and bioinformatic approaches. Whole transcriptome differences between the infected astrocytes and brain microvascular endothelial cells were further compared and characterized. A total of 2045 mRNAs, 74 long noncoding RNAs, 27 miRNAs and 418 circular RNAs were differentially transcribed in astrocytes upon infection. Competing endogenous RNAs regulatory networks were constructed and preliminary validated. Transcriptomic differences between astrocyte and brain microvascular endothelial cells revealed the cell-specific responses against the infection. Our study comprehensively characterized the ncRNAs and mRNAs profiles in astrocytes upon meningitic- infection, which will facilitate future functional studies.