Project description:The peritoneal macrophages were infected with Mtb H37Rv for 4 hours, and the miRNA expression profile were analyzed with deep sequencing.
Project description:The goal of this study is to perform transcriptome profiling of both infected and uninfected WT and HIF-1ɑ-/- peritoneal macrophages using RNA sequencing techniques. For that, WT and HIF-1ɑ-/- peritoneal macrophages were infeced for 6 hours with L. donovani promastigotes (or left uninfected as a control) and RNA samples were stored in TRI reagent (Sigma), for further analysis.
Project description:To explore the regulatory network of noncoding RNAs after M.tb infection and the role of Rv1759c in the infection process, we collected samples of H37Rv- and H37Rv△1759c-infected macrophages and explored the full transcriptome expression profile. We constructed DE-lncRNA/DE-circRNA-DE-miRNA-DE-mRNA regulatory networks during H37Rv and H37Rv△1759c infection. In addition, we first discovered the close relationship between Rv1759c and chemokines during M.tb infection by comparing the transcription profiles of H37Rv and H37Rv△1759c and bioinformatics analysis. Here, our study comprehensively characterizes the ncRNA and mRNA profiles in macrophages infected with H37Rv and H37Rv△1759c, which provides support and new directions for in-depth exploration of ncRNA and PE/PPE family functions during the infection process.
Project description:The C57B/6 mice were infected with Mtb H37Rv (CFU=200) for 28 days, and the miRNA expression profile from lung tissues were analyzed with deep sequencing.