Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
SUBMITTER: guillaume soubigou
PROVIDER: E-MEXP-3778 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Genome research 20130726 10
Despite numerous studies on specific sumoylated transcriptional regulators, the global role of SUMO on chromatin in relation to transcription regulation remains largely unknown. Here, we determined the genome-wide localization of SUMO1 and SUMO2/3, as well as of UBC9 (encoded by UBE2I) and PIASY (encoded by PIAS4), two markers for active sumoylation, along with Pol II and histone marks in proliferating versus senescent human fibroblasts together with gene expression profiling. We found that, whe ...[more]