Experiment Id | E-MTAB-5936 | Name | Metabolic maturation during muscle stem cell differentiation is achieved by miR-1/133a-mediated inhibition of the Dlk-Dio3 mega gene cluster |
Experiment Type | transcription profiling by array | Study Type | WT vs. Mutant |
Source | ArrayExpress | Curation Date | 2019-02-18 |
description | Muscle-specific ablation of miR-1/133a expression leads to increased expression of miR-1/133a target genes at RNA and/or protein level. MEF2A is a direct target of miR-1/133a that is upregulated at the protein level and subsequently activates the expression of the Dlk1-Dio3 cluster in skeletal muscle of miR-1/133a deficient mice. miRNAs encoded in the Dlk1-Dio3 cluster directly repress the expression of multiple genes important for mitochondrial function. The study includes transcriptome analysis of tibialis anterior muscle after muscle-specific deletion of miR-1/133a as well as transcriptome analysis of tibialis anterior muscle after muscle-specific overexpression of Mef2A. |