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E-GEOD-45174 - Genome-wide maps of chromatin histone methylation marks in neonatal and adult cardiomyocytes

Status
Released on 22 December 2014, last updated on 2 January 2015
Organism
Mus musculus
Samples (11)
Protocols (3)
Description
Epigenetic changes in DNA and chromatin are implicated in organogenesis and cell differentiation. Through a genome-wide chromatin-immunoprecipitation DNA-sequencing approach (ChIP-seq) we analyses the enrichment of H3K79me2 and H3K4me3 (histone methylation marks associated with transcriptional activation) and H3K27me3 and H3K9me3 (histone methylation marks associated with transcriptional repression) in neonatal and adult cardiomyocytes. The histone methylation profile obtained was correlated with an Illumina gene expression profile from the same samples. Our results demonstrate that histone methylation, and in particular the DOT1L-mediated H3K79me2 mark, drives cardiomyogenesis through the definition of a specific transcriptional landscape Profiling of H3K79me2, H3K4me3, H3K27me3 and H3K9me3 in neonatal and adult cardiomyocytes
Experiment type
ChIP-seq 
Contacts
Paolo Kunderfranco <Paolo.Kunderfranco@humanitasresearch.it>, Gianluigi Condorelli, Paola Cattaneo, Roberto Papait
MINSEQE
Exp. designProtocolsVariablesProcessedSeq. reads
Files
Investigation descriptionE-GEOD-45174.idf.txt
Sample and data relationshipE-GEOD-45174.sdrf.txt
Processed data (1)E-GEOD-45174.processed.1.zip
Additional data (1)E-GEOD-45174.additional.1.zip
Links