Project description:To understand the mechanisms through which JunB regulates Tregs-mediated immune regulation, we examined the global gene expression profiles in the JunB WT and KO Tregs by performing RNA sequencing (RNA-seq) analysis.
Project description:Purpose: Determine the differential gene expression pattern between wildtype, Pkd2-KO and Pkd2-miR-214 KO mice Methods: kidney mRNA profiles of Pkd2-KO and Pkd2-mir-214-KO mice was sequenced with N of 3 in each group Results: 972 differentially expressed transcripts were identified between Pkd2-KO kidneys and Pkd2-miR-214-KO kidneys Conclusion: Deletion of miR-214 promotes interstitial inflammation in mouse models of ADPKD
Project description:Purpose: Determine the differential m6A methylation pattern of Mettl3 between wildtype, Pkd1F/RC-KO and Pkd1F/RC-Mettl3-DKO mouse kidneys. Methods: m6A RNA IP using the Magna MeRIP™ m6A Kit (EMD Millipore, catalog #17-10499) was performed on P18 wildtype, Pkd1F/RC-KO and Pkd1F/RC-Mettl3-DKO mouse kidney samples. Two biological replicate samples from each genotype were sequenced. Each sample was a pool of 6 kidneys of the same genotype. The input samples were also sequenced to obtain mRNA profiles. Results: 133 mRNAs were found to be differentially hypermethylated in the Pkd1-KO kidneys compared to the control kidneys and differentially hypomethylated in the Pkd1-Mettl3-DKO kidneys compared to the Pkd1-KO kidneys. Two key pathogenic mRNAs namely, c-Myc and Avpr2 were identified and validated as Mettl3 targets. The mRNA transcript levels were unchanged between Pkd1-KO and Pkd1-Mettl3-DKO kidneys. Conclusion: Mettl3/m6A promotes translation of pathogenic mRNAs to mediate cystogenesis in mouse models of ADPKD.