Unknown,Transcriptomics,Genomics,Proteomics

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5'RNA-seq analysis of hypertrophic cardiomyopathy (HCM) in mice that carry a human missence mutation in the myosin heavy chain


ABSTRACT: We developed a 5'RNA-seq methodology to concurrently assess gene expression and start-site usage changes. We applied this methodology to study hypertrophic cardiomyopathy in mice harboring a human deleterious mutation. 5'RNA-seq analysis of transcriptomes from mouse hearts with or without hypertrophic cardiomyopathy. Biological replicates were pooled into a single sequencing run. 5'RNA-seq methodology consists of enhanced sequencing of 5' ends and computational assessment of changes at start-sites of genes.

ORGANISM(S): Mus musculus

SUBMITTER: Jonathan Seidman 

PROVIDER: E-GEOD-52038 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


The transcriptome is subject to multiple changes during pathogenesis, including the use of alternate 5' start-sites that can affect transcription levels and output. Current RNA sequencing techniques can assess mRNA levels, but do not robustly detect changes in 5' start-site use. Here, we developed a transcriptome sequencing strategy that detects genome-wide changes in start-site usage (5'RNA-Seq) and applied this methodology to identify regulatory events that occur in hypertrophic cardiomyopathy  ...[more]

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