Post-transcriptional RNA stabilization of telomere-proximal RNAs FRG2, DBET, D4Z4 at human 4q35 in response to genotoxic stress and D4Z4 macrosatellite repeat length
Valentina Salsi,
Francesca Losi,
Monica Salani
et al.
Abstract:Background
Reduced copy number of the D4Z4 macrosatellite at human chromosome 4q35 is associated with facioscapulohumeral muscular dystrophy (FSHD). A pervasive idea is that chromatin alterations at the 4q35 locus following D4Z4 repeat unit deletion lead to disease via inappropriate expression of nearby genes. Here, we sought to analyze transcription and chromatin characteristics across 4q35 and how these are affected by D4Z4 deletions and exogenous stresses.
Results
We found that the 4q subtelomere is subdi… Show more
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