Identification of Smad3-related transcriptomes in type-2 diabetic nephropathy by whole transcriptome RNA sequencing.

ABSTRACT: Smad3 deficiency prevents the development of type 2 diabetic nephropathy; however, the underlying molecular mechanisms remain unknown. In this study, we aimed to identify Smad3-related genes involved in the pathogenesis of diabetic kidney disease. High-throughput RNA sequencing was performed to profile the whole transcriptome in the diabetic kidney of Smad3 WT-db/db, Smad3 KO-db/db, Smad3^+/- db/db and their littermate control db/m mice at 20 weeks. The gene ontology, pathways and alternative splicing of differentially expressed protein-coding genes and long non-coding RNAs related to Smad3 in diabetic kidney were analysed. Compared to Smad3 WT-db/db mice, Smad3 KO-db/db mice exhibited an alteration of genes associated with RNA splicing and metabolism, whereas heterozygosity dele

SUBMITTER: Zhou Q 

PROVIDER: S-EPMC7882931 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature